🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 147 Days

Day: 43.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 0.99 AU

Year: 270 Days

Day: 37.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,861,003 km

• M1: 55,052 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.5 AU - 2.3 AU

Year: 971 Days

Day: 30.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.5 AU - 2.7 AU

Year: 1555 Days

Day: 22.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,861,003 km

• M1: 1,054,366 km (0.062 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 13.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.44 AU - 11.6 AU

Year: 11763 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 102,861,003 km

• M1: 182,809 km (0.097 R)
• M2: 295,755 km (0.046 R)
• M3: 380,577 km (0.092 R)
• M4: 491,728 km (0.081 R)
• M5: 588,219 km (0.091 R)
• M6: 677,230 km (0.041 R)
• M7: 1,379,143 km (0.119 R)
• M8: 1,698,385 km (0.081 R)
• M9: 2,065,049 km (0.087 R)
• M10: 2,533,290 km (0.084 R)
• M11: 2,846,399 km (0.109 R)
• M12: 3,199,749 km (0.074 R)
• M13: 3,948,935 km (0.119 R)
• M14: 4,312,757 km (0.041 R)
• M15: 5,236,973 km (0.098 R)
• M16: 5,402,578 km (0.114 R)
• M17: 5,637,147 km (0.112 R)
• M18: 5,841,049 km (0.083 R)
• M19: 6,256,183 km (0.086 R)
• M20: 6,361,500 km (0.09 R)
• M21: 6,502,720 km (0.098 R)
• M22: 6,896,911 km (0.1 R)
• M23: 7,005,668 km (0.108 R)
• M24: 7,483,933 km (0.06 R)
• M25: 8,010,966 km (0.049 R)
• M26: 8,240,599 km (0.118 R)
• M27: 8,433,580 km (0.117 R)
• M28: 9,300,649 km (0.071 R)
• M29: 9,582,492 km (0.101 R)
• M30: 9,908,166 km (0.12 R)
• M31: 10,195,992 km (0.09 R)
• M32: 10,864,545 km (0.077 R)
• M33: 11,076,376 km (0.091 R)
• M34: 13,088,916 km (0.031 R)
• M35: 13,314,360 km (0.064 R)
• M36: 13,723,510 km (0.091 R)
• M37: 14,044,697 km (0.118 R)
• M38: 14,229,301 km (0.082 R)
• M39: 14,975,944 km (0.065 R)
• M40: 15,496,694 km (0.098 R)
• M41: 15,831,045 km (0.111 R)
• M42: 16,167,939 km (0.119 R)
• M43: 16,799,841 km (0.093 R)
• M44: 17,143,467 km (0.089 R)
• M45: 17,787,785 km (0.091 R)
• M46: 20,495,955 km (0.03 R)
• M47: 20,705,542 km (0.073 R)
• M48: 22,138,839 km (0.112 R)
• M49: 22,786,149 km (0.086 R)
• M50: 23,549,098 km (0.05 R)
• M51: 24,154,521 km (0.047 R)
• M52: 24,765,180 km (0.08 R)
• M53: 25,100,279 km (0.073 R)
• M54: 26,058,154 km (0.118 R)
• M55: 26,570,078 km (0.051 R)
• M56: 27,603,949 km (0.073 R)
• M57: 29,120,422 km (0.058 R)
• M58: 30,245,697 km (0.045 R)
• M59: 30,783,801 km (0.076 R)
• M60: 31,264,609 km (0.092 R)
• M61: 32,172,967 km (0.077 R)
• M62: 34,575,209 km (0.113 R)
• M63: 34,949,952 km (0.086 R)
• M64: 35,075,166 km (0.056 R)
• M65: 35,388,723 km (0.117 R)
• M66: 35,955,699 km (0.088 R)
• M67: 36,208,519 km (0.114 R)
• M68: 36,843,412 km (0.104 R)
• M69: 37,418,018 km (0.075 R)
• M70: 37,674,429 km (0.06 R)
• M71: 38,835,009 km (0.049 R)
• M72: 39,094,561 km (0.078 R)
• M73: 40,532,197 km (0.105 R)
• M74: 40,795,489 km (0.059 R)
• M75: 41,059,230 km (0.11 R)
• M76: 41,257,447 km (0.108 R)
• M77: 41,987,036 km (0.119 R)
• M78: 42,520,352 km (0.11 R)
• M79: 42,787,833 km (0.112 R)
• M80: 43,593,717 km (0.06 R)
• M81: 44,879,960 km (0.098 R)
• M82: 45,288,661 km (0.072 R)
• M83: 45,561,827 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.8

Radius: 7.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.59 AU - 15.85 AU

Year: 16824 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,861,003 km

• M1: 126,560 km (0.091 R)
• M2: 239,057 km (0.066 R)
• M3: 313,108 km (0.089 R)
• M4: 511,026 km (0.051 R)
• M5: 1,283,101 km (0.107 R)
• M6: 1,699,282 km (0.077 R)
• M7: 1,891,815 km (0.109 R)
• M8: 2,592,531 km (0.064 R)
• M9: 3,057,182 km (0.1 R)
• M10: 3,562,673 km (0.101 R)
• M11: 4,158,222 km (0.078 R)
• M12: 4,222,849 km (0.115 R)
• M13: 4,784,589 km (0.086 R)
• M14: 4,971,287 km (0.099 R)
• M15: 5,091,414 km (0.1 R)
• M16: 5,195,235 km (0.104 R)
• M17: 5,635,053 km (0.082 R)
• M18: 6,196,942 km (0.117 R)
• M19: 6,382,144 km (0.087 R)
• M20: 6,986,669 km (0.107 R)
• M21: 7,629,192 km (0.066 R)
• M22: 7,728,226 km (0.062 R)
• M23: 8,148,746 km (0.093 R)
• M24: 8,783,041 km (0.061 R)
• M25: 9,011,925 km (0.097 R)
• M26: 9,095,700 km (0.079 R)
• M27: 9,903,977 km (0.085 R)
• M28: 10,055,370 km (0.069 R)
• M29: 10,470,205 km (0.083 R)
• M30: 10,757,433 km (0.118 R)
• M31: 11,249,161 km (0.107 R)
• M32: 14,447,863 km (0.117 R)
• M33: 14,570,533 km (0.051 R)
• M34: 15,064,506 km (0.091 R)
• M35: 15,238,787 km (0.117 R)
• M36: 15,917,064 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.2

Radius: 6.5

Gravity: 22.63 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.64 AU - 18.18 AU

Year: 28109 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,861,003 km

• M1: 157,078 km (0.099 R)
• M2: 477,217 km (0.065 R)
• M3: 720,015 km (0.1 R)
• M4: 1,418,637 km (0.099 R)
• M5: 1,647,821 km (0.116 R)
• M6: 2,013,288 km (0.063 R)
• M7: 4,457,568 km (0.045 R)
• M8: 4,512,769 km (0.11 R)
• M9: 4,624,070 km (0.095 R)
• M10: 5,078,100 km (0.104 R)
• M11: 5,252,082 km (0.117 R)
• M12: 5,606,031 km (0.06 R)
• M13: 5,665,720 km (0.112 R)
• M14: 6,212,800 km (0.106 R)
• M15: 6,461,431 km (0.116 R)
• M16: 6,649,925 km (0.08 R)
• M17: 6,968,269 km (0.113 R)
• M18: 7,952,922 km (0.102 R)
• M19: 8,427,297 km (0.096 R)
• M20: 9,261,455 km (0.065 R)
• M21: 9,403,124 km (0.059 R)
• M22: 11,459,646 km (0.062 R)
• M23: 13,568,078 km (0.074 R)
• M24: 13,971,394 km (0.088 R)
• M25: 14,542,858 km (0.092 R)
• M26: 16,559,138 km (0.12 R)
• M27: 16,645,007 km (0.118 R)
• M28: 16,817,194 km (0.054 R)
• M29: 17,337,496 km (0.112 R)
• M30: 17,863,033 km (0.056 R)
• M31: 19,019,724 km (0.094 R)
• M32: 21,498,112 km (0.066 R)
• M33: 21,779,655 km (0.112 R)
• M34: 22,251,786 km (0.077 R)
• M35: 25,153,984 km (0.112 R)
• M36: 27,661,843 km (0.09 R)
• M37: 29,100,675 km (0.071 R)
• M38: 29,620,528 km (0.078 R)
• M39: 29,724,798 km (0.08 R)
• M40: 30,774,676 km (0.103 R)
• M41: 32,587,353 km (0.066 R)
• M42: 33,235,261 km (0.075 R)
• M43: 33,452,178 km (0.076 R)
• M44: 36,426,483 km (0.058 R)
• M45: 36,874,230 km (0.106 R)
• M46: 38,911,753 km (0.103 R)
• M47: 39,254,930 km (0.054 R)
• M48: 40,290,297 km (0.113 R)
• M49: 40,869,390 km (0.095 R)
• M50: 40,985,478 km (0.076 R)
• M51: 41,918,670 km (0.09 R)
• M52: 42,976,925 km (0.081 R)
• M53: 44,520,775 km (0.066 R)
• M54: 48,890,080 km (0.049 R)
• M55: 50,376,634 km (0.099 R)
• M56: 52,760,476 km (0.052 R)
• M57: 53,520,882 km (0.067 R)
• M58: 53,775,049 km (0.103 R)
• M59: 53,902,357 km (0.102 R)
• M60: 55,566,184 km (0.091 R)
• M61: 56,210,652 km (0.063 R)
• M62: 57,117,065 km (0.102 R)
• M63: 58,028,116 km (0.053 R)
• M64: 58,289,464 km (0.109 R)
• M65: 58,682,009 km (0.057 R)
• M66: 59,338,145 km (0.114 R)
• M67: 59,469,791 km (0.036 R)
• M68: 60,525,503 km (0.075 R)
• M69: 63,460,763 km (0.086 R)
• M70: 65,488,413 km (0.039 R)
• M71: 65,760,382 km (0.091 R)
• M72: 66,851,997 km (0.092 R)
• M73: 68,224,857 km (0.039 R)
• M74: 68,914,802 km (0.086 R)
• M75: 70,301,724 km (0.085 R)
• M76: 70,719,551 km (0.109 R)
• M77: 71,557,748 km (0.064 R)
• M78: 71,977,968 km (0.069 R)
• M79: 72,961,873 km (0.077 R)
• M80: 73,384,936 km (0.101 R)
• M81: 75,085,266 km (0.112 R)
• M82: 76,368,965 km (0.112 R)
• M83: 78,524,670 km (0.118 R)
• M84: 80,409,005 km (0.103 R)
• M85: 82,161,544 km (0.117 R)
• M86: 86,597,719 km (0.082 R)
• M87: 87,045,615 km (0.092 R)
• M88: 87,793,904 km (0.069 R)
• M89: 91,262,929 km (0.072 R)
• M90: 94,776,534 km (0.047 R)
• M91: 100,520,943 km (0.091 R)
• M92: 103,197,847 km (0.098 R)
• M93: 106,536,872 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.2

Radius: 7.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 18.07 AU - 20.05 AU

Year: 30859 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 102,861,003 km

• M1: 127,457 km (0.07 R)
• M2: 246,388 km (0.071 R)
• M3: 307,872 km (0.087 R)
• M4: 725,550 km (0.096 R)
• M5: 1,076,207 km (0.095 R)
• M6: 1,130,362 km (0.119 R)
• M7: 1,566,140 km (0.111 R)
• M8: 1,754,185 km (0.095 R)
• M9: 2,083,898 km (0.118 R)
• M10: 2,361,552 km (0.046 R)
• M11: 2,913,718 km (0.096 R)
• M12: 3,961,202 km (0.096 R)
• M13: 4,218,062 km (0.117 R)
• M14: 4,436,474 km (0.07 R)
• M15: 5,630,116 km (0.077 R)
• M16: 6,361,500 km (0.116 R)
• M17: 6,814,632 km (0.069 R)
• M18: 7,330,296 km (0.101 R)
• M19: 10,266,154 km (0.117 R)
• M20: 10,500,873 km (0.106 R)
• M21: 13,389,458 km (0.097 R)
• M22: 13,581,691 km (0.094 R)
• M23: 15,756,097 km (0.088 R)
• M24: 16,504,684 km (0.089 R)
• M25: 17,056,252 km (0.113 R)
• M26: 17,125,665 km (0.115 R)
• M27: 17,404,216 km (0.045 R)
• M28: 17,543,941 km (0.116 R)
• M29: 18,248,547 km (0.09 R)
• M30: 19,034,235 km (0.115 R)
• M31: 19,395,065 km (0.088 R)
• M32: 19,612,580 km (0.092 R)
• M33: 21,681,967 km (0.111 R)
• M34: 21,757,215 km (0.115 R)
• M35: 23,433,010 km (0.099 R)
• M36: 26,826,489 km (0.115 R)
• M37: 27,637,309 km (0.069 R)
• M38: 32,582,865 km (0.076 R)
• M39: 33,274,157 km (0.041 R)
• M40: 35,111,667 km (0.086 R)
• M41: 35,288,343 km (0.089 R)
• M42: 35,376,904 km (0.054 R)
• M43: 35,642,740 km (0.1 R)
• M44: 36,892,032 km (0.082 R)
• M45: 42,406,808 km (0.114 R)
• M46: 42,783,495 km (0.089 R)
• M47: 44,970,915 km (0.11 R)
• M48: 46,416,928 km (0.119 R)
• M49: 46,610,957 km (0.105 R)
• M50: 49,255,697 km (0.062 R)
• M51: 50,048,716 km (0.1 R)
• M52: 50,446,646 km (0.072 R)
• M53: 51,245,947 km (0.102 R)
• M54: 52,755,839 km (0.103 R)
• M55: 53,262,377 km (0.054 R)
• M56: 56,232,044 km (0.095 R)
• M57: 57,372,429 km (0.092 R)
• M58: 58,311,156 km (0.118 R)
• M59: 58,834,898 km (0.105 R)
• M60: 59,149,801 km (0.044 R)
• M61: 59,254,969 km (0.101 R)
• M62: 60,839,210 km (0.043 R)
• M63: 61,583,160 km (0.049 R)
• M64: 61,689,824 km (0.091 R)
• M65: 61,903,001 km (0.112 R)
• M66: 62,758,551 km (0.08 R)
• M67: 64,373,161 km (0.097 R)
• M68: 65,022,864 km (0.109 R)
• M69: 67,753,025 km (0.072 R)
• M70: 67,862,980 km (0.045 R)
• M71: 68,745,158 km (0.071 R)
• M72: 68,855,562 km (0.107 R)
• M73: 69,519,926 km (0.055 R)
• M74: 69,852,931 km (0.041 R)
• M75: 72,873,611 km (0.088 R)
• M76: 73,663,787 km (0.032 R)
• M77: 76,050,920 km (0.071 R)
• M78: 76,279,655 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.4

Radius: 7.9

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.88 AU - 22.8 AU

Year: 31542 Days

Day: 15.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,861,003 km

• M1: 1,212,940 km (0.089 R)
• M2: 1,387,819 km (0.049 R)
• M3: 1,496,727 km (0.079 R)
• M4: 1,723,218 km (0.101 R)
• M5: 1,840,652 km (0.071 R)
• M6: 2,336,868 km (0.083 R)
• M7: 2,555,580 km (0.061 R)
• M8: 2,826,652 km (0.079 R)
• M9: 3,396,769 km (0.055 R)
• M10: 4,316,796 km (0.05 R)
• M11: 4,477,315 km (0.09 R)
• M12: 4,531,170 km (0.032 R)
• M13: 5,195,534 km (0.12 R)
• M14: 5,539,011 km (0.025 R)
• M15: 5,713,591 km (0.079 R)
• M16: 5,949,208 km (0.119 R)
• M17: 7,237,695 km (0.067 R)
• M18: 7,750,666 km (0.077 R)
• M19: 8,676,228 km (0.057 R)
• M20: 8,743,696 km (0.106 R)
• M21: 10,629,976 km (0.096 R)
• M22: 11,581,568 km (0.077 R)
• M23: 11,655,918 km (0.095 R)
• M24: 12,560,237 km (0.067 R)
• M25: 13,486,846 km (0.06 R)
• M26: 14,676,000 km (0.098 R)
• M27: 15,323,759 km (0.119 R)
• M28: 15,569,099 km (0.039 R)
• M29: 16,146,697 km (0.111 R)
• M30: 16,731,175 km (0.102 R)
• M31: 17,492,928 km (0.118 R)
• M32: 18,526,200 km (0.061 R)
• M33: 20,381,364 km (0.104 R)
• M34: 20,561,180 km (0.083 R)
• M35: 20,651,238 km (0.118 R)
• M36: 20,922,309 km (0.092 R)
• M37: 21,559,297 km (0.103 R)
• M38: 22,387,621 km (0.11 R)
• M39: 24,551,255 km (0.086 R)
• M40: 24,838,333 km (0.031 R)
• M41: 25,512,720 km (0.12 R)
• M42: 27,076,317 km (0.068 R)
• M43: 27,273,936 km (0.112 R)
• M44: 30,295,663 km (0.11 R)
• M45: 32,788,263 km (0.106 R)
• M46: 33,846,069 km (0.112 R)
• M47: 34,593,311 km (0.064 R)
• M48: 34,807,685 km (0.1 R)
• M49: 38,188,148 km (0.041 R)
• M50: 38,409,852 km (0.09 R)
• M51: 39,524,655 km (0.116 R)
• M52: 39,748,753 km (0.098 R)
• M53: 40,085,946 km (0.081 R)
• M54: 42,932,046 km (0.111 R)
• M55: 43,972,499 km (0.104 R)
• M56: 44,670,822 km (0.077 R)
• M57: 46,550,669 km (0.086 R)
• M58: 48,936,605 km (0.118 R)
• M59: 50,752,125 km (0.081 R)
• M60: 50,995,820 km (0.096 R)
• M61: 51,117,892 km (0.076 R)
• M62: 52,220,278 km (0.106 R)
• M63: 53,206,876 km (0.113 R)
• M64: 53,826,511 km (0.102 R)
• M65: 55,825,587 km (0.056 R)
• M66: 55,951,249 km (0.03 R)
• M67: 56,707,766 km (0.097 R)
• M68: 57,340,714 km (0.066 R)
• M69: 57,467,573 km (0.084 R)
• M70: 58,997,511 km (0.051 R)
• M71: 60,540,613 km (0.059 R)
• M72: 60,669,865 km (0.08 R)
• M73: 62,749,425 km (0.11 R)
• M74: 64,720,228 km (0.089 R)
• M75: 67,915,339 km (0.078 R)
• M76: 68,452,844 km (0.116 R)
• M77: 70,617,076 km (0.119 R)
• M78: 71,434,479 km (0.118 R)
• M79: 73,216,040 km (0.118 R)
• M80: 77,944,380 km (0.114 R)
• M81: 78,648,089 km (0.106 R)
• M82: 80,771,630 km (0.089 R)
• M83: 80,913,898 km (0.086 R)
• M84: 81,341,000 km (0.078 R)
• M85: 81,911,865 km (0.061 R)
• M86: 88,717,521 km (0.11 R)
• M87: 91,668,040 km (0.105 R)
• M88: 94,800,619 km (0.057 R)
• M89: 94,950,666 km (0.078 R)
• M90: 98,727,264 km (0.112 R)
• M91: 99,183,837 km (0.051 R)
• M92: 100,710,483 km (0.076 R)
• M93: 101,783,848 km (0.114 R)
• M94: 102,552,931 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,077 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit