🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.48 AU - 0.52 AU

Year: 131 Days

Day: 22.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,412,889 km

• M1: 144,362 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 270 Days

Day: 24.1 Hours

Environment

Temp: 78 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.81 AU - 2.35 AU

Year: 1112 Days

Day: 46.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 81.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.46 AU - 3.24 AU

Year: 1784 Days

Day: 42.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,412,889 km

• M1: 148,251 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.35 AU - 3.59 AU

Year: 1898 Days

Day: 20.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.3

Radius: 13.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.95 AU - 10.35 AU

Year: 9435 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 99,412,889 km

• M1: 167,998 km (0.058 R)
• M2: 304,282 km (0.034 R)
• M3: 409,898 km (0.086 R)
• M4: 1,010,982 km (0.106 R)
• M5: 1,381,686 km (0.106 R)
• M6: 1,521,710 km (0.101 R)
• M7: 1,773,333 km (0.077 R)
• M8: 2,269,998 km (0.104 R)
• M9: 2,733,452 km (0.101 R)
• M10: 3,253,305 km (0.117 R)
• M11: 3,497,598 km (0.113 R)
• M12: 3,608,001 km (0.091 R)
• M13: 3,946,691 km (0.088 R)
• M14: 4,033,009 km (0.096 R)
• M15: 4,654,738 km (0.106 R)
• M16: 5,180,425 km (0.103 R)
• M17: 5,498,470 km (0.104 R)
• M18: 5,888,771 km (0.109 R)
• M19: 6,730,558 km (0.098 R)
• M20: 7,502,632 km (0.056 R)
• M21: 8,265,881 km (0.027 R)
• M22: 9,476,128 km (0.109 R)
• M23: 9,748,246 km (0.101 R)
• M24: 10,822,209 km (0.115 R)
• M25: 11,065,904 km (0.09 R)
• M26: 11,517,540 km (0.098 R)
• M27: 11,766,471 km (0.11 R)
• M28: 12,017,197 km (0.052 R)
• M29: 12,101,121 km (0.061 R)
• M30: 12,438,913 km (0.118 R)
• M31: 13,471,139 km (0.114 R)
• M32: 13,689,552 km (0.083 R)
• M33: 13,997,424 km (0.103 R)
• M34: 14,441,281 km (0.069 R)
• M35: 15,708,674 km (0.046 R)
• M36: 15,800,527 km (0.058 R)
• M37: 16,355,535 km (0.106 R)
• M38: 16,495,409 km (0.075 R)
• M39: 17,247,587 km (0.082 R)
• M40: 18,639,446 km (0.081 R)
• M41: 18,883,141 km (0.085 R)
• M42: 19,324,305 km (0.087 R)
• M43: 20,266,921 km (0.116 R)
• M44: 20,517,498 km (0.052 R)
• M45: 21,529,976 km (0.045 R)
• M46: 21,888,113 km (0.084 R)
• M47: 23,445,726 km (0.093 R)
• M48: 24,184,740 km (0.088 R)
• M49: 24,717,458 km (0.097 R)
• M50: 24,931,532 km (0.114 R)
• M51: 27,051,484 km (0.111 R)
• M52: 27,216,939 km (0.049 R)
• M53: 28,216,702 km (0.034 R)
• M54: 28,440,500 km (0.076 R)
• M55: 29,398,375 km (0.1 R)
• M56: 31,172,157 km (0.06 R)
• M57: 31,868,086 km (0.119 R)
• M58: 32,451,967 km (0.108 R)
• M59: 33,452,627 km (0.117 R)
• M60: 33,748,831 km (0.084 R)
• M61: 34,582,989 km (0.109 R)
• M62: 37,740,252 km (0.101 R)
• M63: 38,605,975 km (0.092 R)
• M64: 39,791,238 km (0.097 R)
• M65: 40,356,868 km (0.094 R)
• M66: 40,735,500 km (0.061 R)
• M67: 41,432,626 km (0.116 R)
• M68: 41,878,278 km (0.101 R)
• M69: 42,389,604 km (0.074 R)
• M70: 42,646,015 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.9

Radius: 11.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.7 AU - 10.72 AU

Year: 10366 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,412,889 km

• M1: 223,649 km (0.107 R)
• M2: 348,713 km (0.049 R)
• M3: 562,189 km (0.041 R)
• M4: 633,996 km (0.081 R)
• M5: 740,509 km (0.063 R)
• M6: 887,564 km (0.096 R)
• M7: 1,174,044 km (0.119 R)
• M8: 1,368,372 km (0.104 R)
• M9: 1,449,155 km (0.109 R)
• M10: 1,701,526 km (0.061 R)
• M11: 1,810,882 km (0.078 R)
• M12: 2,643,095 km (0.091 R)
• M13: 3,357,575 km (0.063 R)
• M14: 3,468,427 km (0.096 R)
• M15: 4,218,660 km (0.074 R)
• M16: 4,429,144 km (0.049 R)
• M17: 4,705,003 km (0.072 R)
• M18: 5,018,111 km (0.037 R)
• M19: 5,467,952 km (0.101 R)
• M20: 5,863,788 km (0.1 R)
• M21: 6,099,105 km (0.072 R)
• M22: 6,235,090 km (0.06 R)
• M23: 6,929,523 km (0.075 R)
• M24: 7,721,793 km (0.117 R)
• M25: 7,832,197 km (0.087 R)
• M26: 7,905,948 km (0.046 R)
• M27: 8,203,498 km (0.086 R)
• M28: 8,580,784 km (0.084 R)
• M29: 9,079,693 km (0.091 R)
• M30: 9,548,533 km (0.095 R)
• M31: 10,065,543 km (0.046 R)
• M32: 10,919,747 km (0.103 R)
• M33: 11,334,731 km (0.045 R)
• M34: 12,094,838 km (0.066 R)
• M35: 12,223,044 km (0.098 R)
• M36: 12,654,035 km (0.091 R)
• M37: 13,002,299 km (0.116 R)
• M38: 13,133,795 km (0.115 R)
• M39: 13,221,609 km (0.06 R)
• M40: 14,066,239 km (0.117 R)
• M41: 14,246,205 km (0.104 R)
• M42: 14,517,725 km (0.061 R)
• M43: 14,745,264 km (0.117 R)
• M44: 15,065,852 km (0.076 R)
• M45: 15,250,157 km (0.084 R)
• M46: 15,342,458 km (0.119 R)
• M47: 16,608,056 km (0.11 R)
• M48: 17,518,659 km (0.051 R)
• M49: 17,809,627 km (0.046 R)
• M50: 20,908,546 km (0.082 R)
• M51: 22,047,585 km (0.108 R)
• M52: 22,572,075 km (0.103 R)
• M53: 24,169,930 km (0.087 R)
• M54: 24,656,422 km (0.103 R)
• M55: 25,364,768 km (0.074 R)
• M56: 25,914,390 km (0.109 R)
• M57: 26,634,554 km (0.117 R)
• M58: 26,969,205 km (0.089 R)
• M59: 27,473,649 km (0.095 R)
• M60: 27,642,545 km (0.12 R)
• M61: 28,151,327 km (0.102 R)
• M62: 28,378,417 km (0.109 R)
• M63: 29,407,800 km (0.067 R)
• M64: 31,092,122 km (0.096 R)
• M65: 31,503,217 km (0.102 R)
• M66: 32,331,092 km (0.109 R)
• M67: 33,166,147 km (0.096 R)
• M68: 33,827,220 km (0.09 R)
• M69: 35,836,320 km (0.052 R)
• M70: 36,700,397 km (0.069 R)
• M71: 37,010,513 km (0.064 R)
• M72: 37,571,206 km (0.094 R)
• M73: 38,763,950 km (0.117 R)
• M74: 38,890,360 km (0.074 R)
• M75: 39,650,916 km (0.049 R)
• M76: 40,800,874 km (0.104 R)
• M77: 41,186,687 km (0.114 R)
• M78: 41,573,697 km (0.091 R)
• M79: 43,199,228 km (0.106 R)
• M80: 43,592,371 km (0.06 R)
• M81: 44,052,683 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.6

Radius: 13.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.51 AU - 11.45 AU

Year: 11692 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 99,412,889 km

• M1: 443,857 km (0.118 R)
• M2: 1,058,854 km (0.03 R)
• M3: 1,432,400 km (0.111 R)
• M4: 1,671,607 km (0.074 R)
• M5: 2,326,696 km (0.033 R)
• M6: 2,438,595 km (0.068 R)
• M7: 3,055,985 km (0.089 R)
• M8: 3,272,603 km (0.078 R)
• M9: 3,462,293 km (0.074 R)
• M10: 4,962,610 km (0.112 R)
• M11: 5,254,924 km (0.1 R)
• M12: 6,322,156 km (0.062 R)
• M13: 6,961,836 km (0.068 R)
• M14: 8,045,074 km (0.118 R)
• M15: 8,562,833 km (0.115 R)
• M16: 8,650,198 km (0.094 R)
• M17: 8,737,862 km (0.099 R)
• M18: 9,002,650 km (0.108 R)
• M19: 9,314,861 km (0.096 R)
• M20: 9,767,095 km (0.086 R)
• M21: 10,412,311 km (0.072 R)
• M22: 10,740,230 km (0.029 R)
• M23: 11,166,733 km (0.093 R)
• M24: 11,262,326 km (0.086 R)
• M25: 11,938,808 km (0.112 R)
• M26: 12,036,495 km (0.063 R)
• M27: 12,183,550 km (0.044 R)
• M28: 13,483,406 km (0.06 R)
• M29: 13,995,030 km (0.099 R)
• M30: 15,248,810 km (0.047 R)
• M31: 15,408,132 km (0.113 R)
• M32: 16,429,586 km (0.114 R)
• M33: 17,251,477 km (0.078 R)
• M34: 17,918,683 km (0.067 R)
• M35: 19,221,082 km (0.102 R)
• M36: 21,976,077 km (0.083 R)
• M37: 22,096,054 km (0.048 R)
• M38: 22,578,059 km (0.072 R)
• M39: 23,246,462 km (0.114 R)
• M40: 24,106,799 km (0.106 R)
• M41: 24,789,863 km (0.081 R)
• M42: 25,039,991 km (0.044 R)
• M43: 25,165,204 km (0.03 R)
• M44: 25,290,866 km (0.086 R)
• M45: 26,048,430 km (0.064 R)
• M46: 26,175,439 km (0.106 R)
• M47: 26,749,446 km (0.086 R)
• M48: 28,235,252 km (0.068 R)
• M49: 28,561,824 km (0.097 R)
• M50: 29,350,653 km (0.118 R)
• M51: 29,548,871 km (0.064 R)
• M52: 30,279,955 km (0.093 R)
• M53: 30,480,417 km (0.104 R)
• M54: 32,782,279 km (0.113 R)
• M55: 33,125,606 km (0.111 R)
• M56: 34,371,158 km (0.114 R)
• M57: 34,999,619 km (0.082 R)
• M58: 35,280,264 km (0.042 R)
• M59: 35,491,197 km (0.079 R)
• M60: 35,702,429 km (0.044 R)
• M61: 36,126,390 km (0.119 R)
• M62: 37,336,637 km (0.111 R)
• M63: 37,910,644 km (0.026 R)
• M64: 38,126,663 km (0.106 R)
• M65: 38,415,387 km (0.119 R)
• M66: 39,431,605 km (0.069 R)
• M67: 41,342,120 km (0.071 R)
• M68: 41,861,673 km (0.082 R)
• M69: 42,085,023 km (0.083 R)
• M70: 42,383,321 km (0.101 R)
• M71: 42,682,516 km (0.085 R)
• M72: 42,832,264 km (0.03 R)
• M73: 44,112,672 km (0.067 R)
• M74: 45,252,907 km (0.033 R)
• M75: 47,252,133 km (0.039 R)
• M76: 47,484,608 km (0.109 R)
• M77: 47,639,891 km (0.072 R)
• M78: 49,044,615 km (0.09 R)
• M79: 49,358,621 km (0.112 R)
• M80: 49,673,375 km (0.117 R)
• M81: 50,067,565 km (0.045 R)
• M82: 51,416,040 km (0.111 R)
• M83: 53,662,851 km (0.114 R)
• M84: 54,148,445 km (0.073 R)

Asteroid Belt

Center: 14.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.4

Radius: 3.3

Gravity: 60.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.97 AU - 21.73 AU

Year: 30351 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,412,889 km

• M1: 112,198 km (0.053 R)
• M2: 301,290 km (0.112 R)
• M3: 343,477 km (0.051 R)
• M4: 691,741 km (0.113 R)
• M5: 1,086,081 km (0.099 R)
• M6: 1,393,355 km (0.065 R)
• M7: 2,460,287 km (0.029 R)
• M8: 2,950,818 km (0.112 R)
• M9: 4,861,033 km (0.089 R)
• M10: 6,400,844 km (0.073 R)
• M11: 6,520,522 km (0.074 R)
• M12: 7,067,901 km (0.112 R)
• M13: 7,756,650 km (0.116 R)
• M14: 9,947,510 km (0.044 R)
• M15: 10,086,038 km (0.113 R)
• M16: 10,930,817 km (0.099 R)
• M17: 11,145,490 km (0.117 R)
• M18: 11,217,297 km (0.097 R)
• M19: 11,289,403 km (0.066 R)
• M20: 11,361,509 km (0.101 R)
• M21: 12,313,700 km (0.1 R)
• M22: 12,912,391 km (0.116 R)
• M23: 13,520,356 km (0.112 R)
• M24: 13,597,100 km (0.064 R)
• M25: 13,905,122 km (0.078 R)
• M26: 14,685,425 km (0.11 R)
• M27: 15,962,990 km (0.042 R)
• M28: 16,206,536 km (0.115 R)
• M29: 17,776,865 km (0.077 R)
• M30: 18,964,672 km (0.117 R)
• M31: 20,090,396 km (0.115 R)
• M32: 22,044,144 km (0.069 R)
• M33: 24,523,280 km (0.081 R)
• M34: 24,710,427 km (0.054 R)
• M35: 24,991,970 km (0.103 R)
• M36: 26,607,627 km (0.116 R)
• M37: 28,649,339 km (0.104 R)
• M38: 28,846,509 km (0.117 R)
• M39: 29,142,862 km (0.057 R)
• M40: 29,639,228 km (0.104 R)
• M41: 32,675,317 km (0.037 R)
• M42: 33,087,459 km (0.079 R)
• M43: 37,195,865 km (0.102 R)
• M44: 37,410,837 km (0.108 R)
• M45: 37,949,988 km (0.101 R)
• M46: 38,600,439 km (0.116 R)
• M47: 40,242,725 km (0.071 R)
• M48: 40,463,382 km (0.032 R)
• M49: 40,906,042 km (0.116 R)
• M50: 41,127,895 km (0.028 R)
• M51: 42,019,499 km (0.116 R)
• M52: 43,481,818 km (0.102 R)
• M53: 43,935,099 km (0.086 R)
• M54: 44,162,339 km (0.092 R)
• M55: 45,075,185 km (0.115 R)
• M56: 48,553,186 km (0.041 R)
• M57: 49,377,171 km (0.077 R)
• M58: 51,876,353 km (0.109 R)
• M59: 52,236,734 km (0.074 R)
• M60: 52,357,011 km (0.043 R)
• M61: 54,294,602 km (0.105 R)
• M62: 54,660,519 km (0.105 R)
• M63: 55,763,055 km (0.119 R)
• M64: 57,741,188 km (0.061 R)
• M65: 58,239,349 km (0.101 R)
• M66: 59,239,859 km (0.119 R)
• M67: 59,742,209 km (0.091 R)
• M68: 59,868,170 km (0.119 R)
• M69: 62,786,226 km (0.076 R)
• M70: 63,812,019 km (0.1 R)
• M71: 66,140,211 km (0.104 R)
• M72: 68,101,439 km (0.068 R)
• M73: 69,023,261 km (0.094 R)
• M74: 69,419,695 km (0.069 R)
• M75: 70,214,509 km (0.072 R)
• M76: 73,693,856 km (0.099 R)
• M77: 74,775,598 km (0.047 R)
• M78: 74,911,283 km (0.089 R)
• M79: 75,182,654 km (0.111 R)
• M80: 75,318,489 km (0.054 R)
• M81: 77,091,822 km (0.076 R)
• M82: 79,708,289 km (0.032 R)
• M83: 81,934,006 km (0.089 R)
• M84: 82,633,825 km (0.092 R)
• M85: 83,194,966 km (0.041 R)
• M86: 84,744,800 km (0.117 R)
• M87: 85,452,548 km (0.057 R)
• M88: 85,594,217 km (0.096 R)
• M89: 86,019,972 km (0.053 R)
• M90: 87,587,160 km (0.085 R)
• M91: 88,159,372 km (0.089 R)
• M92: 91,328,453 km (0.107 R)
• M93: 91,618,374 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit