🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.67 AU - 1.07 AU

Year: 306 Days

Day: 22.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,442,392 km

• M1: 624,721 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.23 AU - 1.61 AU

Year: 637 Days

Day: 31.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.34 AU - 2.74 AU

Year: 1525 Days

Day: 19.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.05 AU - 3.63 AU

Year: 2300 Days

Day: 20.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,442,392 km

• M1: 863,928 km (0.075 R)
• M2: 1,735,784 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.12 AU - 5.14 AU

Year: 3162 Days

Day: 19.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 11.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.73 AU - 8.99 AU

Year: 7522 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 83,442,392 km

• M1: 324,777 km (0.081 R)
• M2: 905,366 km (0.085 R)
• M3: 1,435,541 km (0.088 R)
• M4: 1,789,490 km (0.096 R)
• M5: 1,919,191 km (0.113 R)
• M6: 2,068,939 km (0.105 R)
• M7: 2,153,910 km (0.065 R)
• M8: 2,309,791 km (0.087 R)
• M9: 3,047,907 km (0.114 R)
• M10: 3,729,774 km (0.119 R)
• M11: 4,502,148 km (0.111 R)
• M12: 4,635,739 km (0.048 R)
• M13: 4,929,699 km (0.061 R)
• M14: 5,206,455 km (0.117 R)
• M15: 6,042,856 km (0.078 R)
• M16: 6,564,654 km (0.097 R)
• M17: 6,895,115 km (0.051 R)
• M18: 7,387,741 km (0.064 R)
• M19: 7,758,146 km (0.054 R)
• M20: 7,838,330 km (0.07 R)
• M21: 8,462,153 km (0.098 R)
• M22: 8,738,460 km (0.085 R)
• M23: 8,821,936 km (0.113 R)
• M24: 9,045,734 km (0.099 R)
• M25: 9,214,930 km (0.101 R)
• M26: 9,413,596 km (0.07 R)
• M27: 9,585,035 km (0.114 R)
• M28: 9,699,926 km (0.055 R)
• M29: 10,163,979 km (0.098 R)
• M30: 10,516,730 km (0.051 R)
• M31: 10,635,361 km (0.112 R)
• M32: 10,843,751 km (0.109 R)
• M33: 11,660,556 km (0.095 R)
• M34: 12,685,750 km (0.075 R)
• M35: 14,097,206 km (0.104 R)
• M36: 14,392,063 km (0.059 R)
• M37: 15,021,122 km (0.12 R)
• M38: 15,456,901 km (0.064 R)
• M39: 15,794,842 km (0.067 R)
• M40: 16,615,835 km (0.031 R)
• M41: 16,927,448 km (0.102 R)
• M42: 17,101,281 km (0.11 R)
• M43: 17,275,712 km (0.11 R)
• M44: 17,521,052 km (0.073 R)
• M45: 18,192,597 km (0.11 R)
• M46: 19,197,745 km (0.103 R)
• M47: 19,524,616 km (0.091 R)
• M48: 20,183,894 km (0.112 R)
• M49: 21,074,450 km (0.098 R)
• M50: 21,186,649 km (0.071 R)
• M51: 21,750,633 km (0.116 R)
• M52: 23,201,583 km (0.089 R)
• M53: 23,433,609 km (0.056 R)
• M54: 24,251,610 km (0.069 R)
• M55: 24,999,749 km (0.108 R)
• M56: 25,237,460 km (0.066 R)
• M57: 25,955,530 km (0.075 R)
• M58: 26,923,278 km (0.087 R)
• M59: 27,248,504 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 11.4

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.73 AU - 12.95 AU

Year: 15348 Days

Day: 10.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,442,392 km

• M1: 158,873 km (0.073 R)
• M2: 346,917 km (0.057 R)
• M3: 492,027 km (0.044 R)
• M4: 621,430 km (0.114 R)
• M5: 701,315 km (0.026 R)
• M6: 1,011,132 km (0.116 R)
• M7: 1,207,554 km (0.043 R)
• M8: 1,498,522 km (0.107 R)
• M9: 1,782,608 km (0.079 R)
• M10: 1,992,045 km (0.112 R)
• M11: 2,273,140 km (0.107 R)
• M12: 3,084,858 km (0.118 R)
• M13: 3,410,981 km (0.061 R)
• M14: 3,824,769 km (0.096 R)
• M15: 4,175,426 km (0.112 R)
• M16: 4,455,473 km (0.073 R)
• M17: 6,215,492 km (0.037 R)
• M18: 8,315,398 km (0.11 R)
• M19: 8,719,013 km (0.11 R)
• M20: 8,974,526 km (0.09 R)
• M21: 9,128,911 km (0.041 R)
• M22: 10,396,603 km (0.061 R)
• M23: 10,504,762 km (0.103 R)
• M24: 10,722,128 km (0.08 R)
• M25: 10,996,042 km (0.076 R)
• M26: 11,439,001 km (0.055 R)
• M27: 11,550,751 km (0.049 R)
• M28: 13,035,210 km (0.106 R)
• M29: 13,386,317 km (0.107 R)
• M30: 13,504,050 km (0.115 R)
• M31: 13,622,233 km (0.045 R)
• M32: 14,097,954 km (0.115 R)
• M33: 14,337,909 km (0.116 R)
• M34: 15,004,666 km (0.05 R)
• M35: 15,434,312 km (0.112 R)
• M36: 16,368,401 km (0.082 R)
• M37: 17,001,499 km (0.104 R)
• M38: 17,128,956 km (0.093 R)
• M39: 18,684,475 km (0.114 R)
• M40: 19,080,460 km (0.057 R)
• M41: 20,149,786 km (0.062 R)
• M42: 20,284,873 km (0.101 R)
• M43: 21,444,705 km (0.103 R)
• M44: 22,696,391 km (0.061 R)
• M45: 23,330,985 km (0.06 R)
• M46: 24,834,443 km (0.111 R)
• M47: 25,854,102 km (0.077 R)
• M48: 26,074,460 km (0.103 R)
• M49: 26,590,872 km (0.072 R)
• M50: 31,154,056 km (0.04 R)
• M51: 31,780,572 km (0.101 R)
• M52: 31,859,111 km (0.062 R)
• M53: 32,253,151 km (0.116 R)
• M54: 33,125,606 km (0.12 R)
• M55: 35,056,017 km (0.099 R)
• M56: 36,034,985 km (0.056 R)
• M57: 36,445,482 km (0.083 R)
• M58: 36,940,053 km (0.079 R)
• M59: 38,019,551 km (0.09 R)
• M60: 38,689,001 km (0.093 R)
• M61: 38,856,850 km (0.102 R)
• M62: 41,663,157 km (0.045 R)
• M63: 44,446,126 km (0.03 R)
• M64: 44,886,392 km (0.116 R)
• M65: 46,126,708 km (0.107 R)
• M66: 46,304,879 km (0.118 R)
• M67: 46,483,200 km (0.09 R)
• M68: 47,109,267 km (0.105 R)
• M69: 48,098,707 km (0.103 R)
• M70: 49,185,835 km (0.088 R)
• M71: 50,189,487 km (0.076 R)
• M72: 50,648,005 km (0.108 R)
• M73: 52,309,887 km (0.103 R)
• M74: 53,895,774 km (0.046 R)
• M75: 56,256,728 km (0.104 R)
• M76: 57,210,564 km (0.046 R)
• M77: 57,881,361 km (0.074 R)
• M78: 58,651,192 km (0.103 R)
• M79: 59,327,524 km (0.119 R)
• M80: 59,812,370 km (0.096 R)
• M81: 60,298,414 km (0.065 R)
• M82: 62,354,038 km (0.104 R)
• M83: 62,748,228 km (0.086 R)
• M84: 63,737,220 km (0.107 R)
• M85: 64,134,253 km (0.091 R)
• M86: 64,631,815 km (0.032 R)
• M87: 64,731,447 km (0.108 R)
• M88: 66,031,603 km (0.054 R)
• M89: 66,634,482 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.5

Radius: 4.2

Gravity: 19.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.75 AU - 16.01 AU

Year: 17414 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,442,392 km

• M1: 61,335 km (0.041 R)
• M2: 175,179 km (0.062 R)
• M3: 233,373 km (0.11 R)
• M4: 271,520 km (0.103 R)
• M5: 710,291 km (0.088 R)
• M6: 993,180 km (0.111 R)
• M7: 1,057,956 km (0.096 R)
• M8: 1,600,697 km (0.118 R)
• M9: 2,301,563 km (0.119 R)
• M10: 2,563,808 km (0.104 R)
• M11: 3,179,852 km (0.094 R)
• M12: 3,243,880 km (0.106 R)
• M13: 3,504,330 km (0.095 R)
• M14: 4,254,863 km (0.062 R)
• M15: 4,396,532 km (0.094 R)
• M16: 5,090,367 km (0.069 R)
• M17: 7,324,461 km (0.049 R)
• M18: 7,494,255 km (0.084 R)
• M19: 8,318,240 km (0.044 R)
• M20: 8,539,794 km (0.077 R)
• M21: 11,199,794 km (0.12 R)
• M22: 11,740,291 km (0.115 R)
• M23: 12,038,739 km (0.082 R)
• M24: 12,289,315 km (0.076 R)
• M25: 12,339,580 km (0.054 R)
• M26: 12,642,965 km (0.047 R)
• M27: 12,744,691 km (0.053 R)
• M28: 13,153,991 km (0.113 R)
• M29: 13,619,839 km (0.12 R)
• M30: 14,038,264 km (0.108 R)
• M31: 15,536,038 km (0.072 R)
• M32: 15,699,549 km (0.047 R)
• M33: 16,028,215 km (0.101 R)
• M34: 16,747,930 km (0.076 R)
• M35: 16,971,579 km (0.108 R)
• M36: 17,875,898 km (0.07 R)
• M37: 19,261,324 km (0.101 R)
• M38: 19,378,310 km (0.074 R)
• M39: 19,613,029 km (0.094 R)
• M40: 19,671,821 km (0.113 R)
• M41: 20,144,700 km (0.102 R)
• M42: 20,860,825 km (0.077 R)
• M43: 21,403,267 km (0.103 R)
• M44: 22,379,243 km (0.085 R)
• M45: 23,307,348 km (0.119 R)
• M46: 23,682,091 km (0.091 R)
• M47: 23,995,947 km (0.065 R)
• M48: 24,121,759 km (0.098 R)
• M49: 24,818,287 km (0.109 R)
• M50: 25,136,930 km (0.068 R)
• M51: 26,555,417 km (0.037 R)
• M52: 26,750,942 km (0.057 R)
• M53: 26,816,166 km (0.089 R)
• M54: 27,077,663 km (0.109 R)
• M55: 27,340,058 km (0.105 R)
• M56: 30,758,519 km (0.026 R)
• M57: 31,100,799 km (0.054 R)
• M58: 31,513,240 km (0.113 R)
• M59: 32,761,335 km (0.057 R)
• M60: 33,461,753 km (0.031 R)
• M61: 33,743,296 km (0.101 R)
• M62: 34,806,039 km (0.041 R)
• M63: 34,877,397 km (0.115 R)
• M64: 36,601,662 km (0.104 R)
• M65: 36,674,068 km (0.102 R)
• M66: 37,839,734 km (0.099 R)
• M67: 38,280,001 km (0.093 R)
• M68: 38,943,467 km (0.096 R)
• M69: 40,132,471 km (0.096 R)
• M70: 40,806,559 km (0.09 R)
• M71: 41,484,238 km (0.104 R)
• M72: 42,850,964 km (0.104 R)
• M73: 44,541,270 km (0.077 R)
• M74: 44,850,938 km (0.025 R)
• M75: 44,928,429 km (0.059 R)
• M76: 45,784,129 km (0.091 R)
• M77: 46,253,268 km (0.116 R)
• M78: 46,959,819 km (0.072 R)
• M79: 47,196,034 km (0.1 R)
• M80: 49,180,599 km (0.047 R)
• M81: 49,901,811 km (0.084 R)
• M82: 50,303,930 km (0.104 R)
• M83: 50,949,444 km (0.102 R)
• M84: 51,679,183 km (0.076 R)
• M85: 51,923,027 km (0.111 R)
• M86: 52,085,939 km (0.074 R)
• M87: 53,477,050 km (0.115 R)
• M88: 54,218,607 km (0.094 R)
• M89: 54,301,185 km (0.079 R)
• M90: 55,046,332 km (0.11 R)

Asteroid Belt

Center: 14.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704

Radius: 4.3

Gravity: 38.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.11 AU - 17.59 AU

Year: 22656 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,442,392 km

• M1: 177,124 km (0.086 R)
• M2: 206,744 km (0.098 R)
• M3: 1,188,256 km (0.036 R)
• M4: 1,631,066 km (0.064 R)
• M5: 1,698,235 km (0.045 R)
• M6: 2,083,599 km (0.057 R)
• M7: 2,456,696 km (0.098 R)
• M8: 2,495,143 km (0.068 R)
• M9: 3,095,778 km (0.047 R)
• M10: 3,137,367 km (0.051 R)
• M11: 4,235,864 km (0.08 R)
• M12: 4,281,940 km (0.101 R)
• M13: 4,657,730 km (0.098 R)
• M14: 4,753,323 km (0.106 R)
• M15: 5,043,991 km (0.04 R)
• M16: 6,581,558 km (0.113 R)
• M17: 7,400,457 km (0.052 R)
• M18: 7,512,057 km (0.112 R)
• M19: 7,624,106 km (0.102 R)
• M20: 8,366,560 km (0.09 R)
• M21: 9,919,386 km (0.082 R)
• M22: 11,236,595 km (0.118 R)
• M23: 11,300,623 km (0.118 R)
• M24: 11,687,633 km (0.1 R)
• M25: 12,674,231 km (0.047 R)
• M26: 12,941,861 km (0.109 R)
• M27: 13,618,941 km (0.04 R)
• M28: 13,687,158 km (0.096 R)
• M29: 14,030,635 km (0.093 R)
• M30: 14,237,977 km (0.12 R)
• M31: 14,796,127 km (0.043 R)
• M32: 14,866,288 km (0.045 R)
• M33: 15,007,210 km (0.114 R)
• M34: 15,290,249 km (0.076 R)
• M35: 15,575,083 km (0.076 R)
• M36: 15,861,563 km (0.066 R)
• M37: 16,367,204 km (0.084 R)
• M38: 17,766,094 km (0.097 R)
• M39: 18,517,673 km (0.111 R)
• M40: 18,669,216 km (0.099 R)
• M41: 20,912,436 km (0.059 R)
• M42: 21,785,489 km (0.049 R)
• M43: 22,105,778 km (0.091 R)
• M44: 22,186,112 km (0.038 R)
• M45: 25,900,328 km (0.087 R)
• M46: 26,665,820 km (0.046 R)
• M47: 28,219,245 km (0.058 R)
• M48: 28,480,891 km (0.114 R)
• M49: 29,270,918 km (0.104 R)
• M50: 30,157,136 km (0.096 R)
• M51: 30,514,226 km (0.097 R)
• M52: 31,412,710 km (0.092 R)
• M53: 31,683,931 km (0.12 R)
• M54: 32,502,381 km (0.026 R)
• M55: 34,067,026 km (0.071 R)
• M56: 34,438,776 km (0.039 R)
• M57: 34,811,873 km (0.033 R)
• M58: 34,905,372 km (0.111 R)
• M59: 35,844,697 km (0.053 R)
• M60: 36,412,271 km (0.112 R)
• M61: 37,940,414 km (0.115 R)
• M62: 38,036,605 km (0.097 R)
• M63: 38,615,549 km (0.104 R)
• M64: 40,467,870 km (0.111 R)
• M65: 41,652,685 km (0.098 R)
• M66: 42,748,639 km (0.049 R)
• M67: 43,249,941 km (0.036 R)
• M68: 43,551,680 km (0.083 R)
• M69: 44,663,940 km (0.114 R)
• M70: 45,070,697 km (0.115 R)
• M71: 47,744,609 km (0.084 R)
• M72: 52,492,247 km (0.058 R)
• M73: 54,216,213 km (0.119 R)
• M74: 55,193,985 km (0.115 R)
• M75: 62,881,520 km (0.036 R)
• M76: 63,109,358 km (0.098 R)
• M77: 63,223,351 km (0.096 R)
• M78: 64,711,401 km (0.102 R)
• M79: 67,139,524 km (0.096 R)
• M80: 67,372,299 km (0.119 R)
• M81: 68,540,359 km (0.118 R)
• M82: 68,774,779 km (0.12 R)
• M83: 69,126,932 km (0.099 R)
• M84: 71,133,488 km (0.105 R)
• M85: 71,252,119 km (0.108 R)
• M86: 75,203,747 km (0.065 R)
• M87: 76,415,191 km (0.112 R)
• M88: 76,536,664 km (0.091 R)
• M89: 77,633,067 km (0.099 R)
• M90: 77,999,731 km (0.07 R)
• M91: 78,489,365 km (0.119 R)
• M92: 79,103,016 km (0.11 R)
• M93: 79,225,985 km (0.094 R)
• M94: 79,348,955 km (0.117 R)
• M95: 79,841,431 km (0.049 R)
• M96: 82,568,301 km (0.058 R)
• M97: 82,942,595 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 18,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit