🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.48 AU - 0.66 AU

Year: 160 Days

Day: 30.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,460,610 km

• M1: 256,112 km (0.099 R)
• M2: 379,530 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.13 AU

Year: 378 Days

Day: 38.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,460,610 km

• M1: 222,302 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.96 AU - 1.3 AU

Year: 448 Days

Day: 12.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,460,610 km

• M1: 576,550 km (0.106 R)
• M2: 694,733 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.41 AU - 1.79 AU

Year: 754 Days

Day: 34.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 12.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.46 AU - 5.3 AU

Year: 4019 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,460,610 km

• M1: 159,621 km (0.084 R)
• M2: 250,576 km (0.098 R)
• M3: 604,525 km (0.054 R)
• M4: 809,624 km (0.106 R)
• M5: 1,029,981 km (0.085 R)
• M6: 1,213,388 km (0.11 R)
• M7: 1,408,015 km (0.081 R)
• M8: 1,529,937 km (0.076 R)
• M9: 1,666,221 km (0.086 R)
• M10: 1,752,240 km (0.085 R)
• M11: 1,906,475 km (0.117 R)
• M12: 2,396,558 km (0.084 R)
• M13: 2,494,395 km (0.079 R)
• M14: 2,706,824 km (0.104 R)
• M15: 2,860,461 km (0.12 R)
• M16: 2,951,566 km (0.039 R)
• M17: 3,056,733 km (0.07 R)
• M18: 3,270,957 km (0.052 R)
• M19: 3,644,055 km (0.048 R)
• M20: 3,799,936 km (0.06 R)
• M21: 4,340,732 km (0.078 R)
• M22: 4,536,705 km (0.071 R)
• M23: 4,797,305 km (0.102 R)
• M24: 5,397,641 km (0.049 R)
• M25: 5,592,118 km (0.114 R)
• M26: 5,838,655 km (0.116 R)
• M27: 5,988,403 km (0.093 R)
• M28: 6,088,933 km (0.114 R)
• M29: 6,308,542 km (0.109 R)
• M30: 6,721,133 km (0.048 R)
• M31: 7,089,293 km (0.077 R)
• M32: 7,231,262 km (0.076 R)
• M33: 7,572,345 km (0.112 R)
• M34: 7,808,859 km (0.111 R)
• M35: 7,918,814 km (0.063 R)
• M36: 8,103,118 km (0.119 R)
• M37: 8,646,159 km (0.118 R)
• M38: 8,969,888 km (0.109 R)
• M39: 9,142,973 km (0.039 R)
• M40: 9,453,389 km (0.099 R)
• M41: 9,668,810 km (0.064 R)
• M42: 9,945,266 km (0.085 R)
• M43: 10,244,462 km (0.105 R)
• M44: 10,566,995 km (0.096 R)
• M45: 10,790,494 km (0.058 R)
• M46: 11,180,496 km (0.102 R)
• M47: 11,284,018 km (0.065 R)
• M48: 11,512,603 km (0.1 R)
• M49: 11,637,966 km (0.104 R)
• M50: 11,932,225 km (0.064 R)
• M51: 12,059,084 km (0.105 R)
• M52: 12,228,878 km (0.065 R)
• M53: 12,335,541 km (0.12 R)
• M54: 12,700,111 km (0.107 R)
• M55: 13,330,517 km (0.11 R)
• M56: 13,506,145 km (0.096 R)
• M57: 13,793,223 km (0.116 R)
• M58: 13,882,084 km (0.096 R)
• M59: 14,037,815 km (0.119 R)
• M60: 14,127,125 km (0.108 R)
• M61: 14,351,223 km (0.04 R)
• M62: 14,531,189 km (0.113 R)
• M63: 14,939,143 km (0.087 R)
• M64: 15,076,025 km (0.081 R)
• M65: 15,350,986 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 11.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.8 AU - 9.08 AU

Year: 9965 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 75,460,610 km

• M1: 150,795 km (0.097 R)
• M2: 233,373 km (0.117 R)
• M3: 360,381 km (0.104 R)
• M4: 443,707 km (0.099 R)
• M5: 567,874 km (0.107 R)
• M6: 778,956 km (0.115 R)
• M7: 995,873 km (0.043 R)
• M8: 1,748,949 km (0.09 R)
• M9: 2,037,523 km (0.07 R)
• M10: 2,187,719 km (0.046 R)
• M11: 2,355,718 km (0.103 R)
• M12: 2,455,799 km (0.077 R)
• M13: 2,779,828 km (0.101 R)
• M14: 3,086,354 km (0.081 R)
• M15: 3,534,100 km (0.077 R)
• M16: 4,002,341 km (0.093 R)
• M17: 4,191,732 km (0.049 R)
• M18: 4,384,115 km (0.12 R)
• M19: 4,472,677 km (0.053 R)
• M20: 4,651,297 km (0.115 R)
• M21: 4,832,460 km (0.102 R)
• M22: 4,979,066 km (0.076 R)
• M23: 5,220,367 km (0.041 R)
• M24: 5,408,711 km (0.086 R)
• M25: 6,124,986 km (0.066 R)
• M26: 6,224,169 km (0.118 R)
• M27: 6,625,989 km (0.092 R)
• M28: 6,727,715 km (0.058 R)
• M29: 6,891,675 km (0.063 R)
• M30: 8,185,247 km (0.068 R)
• M31: 8,781,395 km (0.079 R)
• M32: 9,254,872 km (0.089 R)
• M33: 10,226,660 km (0.119 R)
• M34: 10,581,506 km (0.029 R)
• M35: 10,653,014 km (0.079 R)
• M36: 10,796,478 km (0.095 R)
• M37: 11,133,672 km (0.034 R)
• M38: 11,401,153 km (0.109 R)
• M39: 11,523,374 km (0.104 R)
• M40: 11,744,480 km (0.088 R)
• M41: 12,116,231 km (0.099 R)
• M42: 12,391,341 km (0.106 R)
• M43: 12,922,114 km (0.117 R)
• M44: 13,177,628 km (0.091 R)
• M45: 13,383,175 km (0.118 R)
• M46: 13,460,517 km (0.098 R)
• M47: 13,980,071 km (0.101 R)
• M48: 14,242,316 km (0.045 R)
• M49: 14,824,999 km (0.108 R)
• M50: 14,985,368 km (0.031 R)
• M51: 15,877,121 km (0.071 R)
• M52: 16,068,457 km (0.094 R)
• M53: 17,120,878 km (0.036 R)
• M54: 17,261,051 km (0.087 R)
• M55: 17,457,772 km (0.117 R)
• M56: 18,195,439 km (0.076 R)
• M57: 18,856,363 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.6

Radius: 13.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.47 AU - 12.55 AU

Year: 14557 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,460,610 km

• M1: 229,334 km (0.055 R)
• M2: 785,838 km (0.083 R)
• M3: 919,129 km (0.118 R)
• M4: 1,235,978 km (0.074 R)
• M5: 2,255,786 km (0.118 R)
• M6: 2,452,208 km (0.112 R)
• M7: 2,552,588 km (0.042 R)
• M8: 2,688,723 km (0.117 R)
• M9: 3,111,785 km (0.079 R)
• M10: 3,368,645 km (0.066 R)
• M11: 3,518,542 km (0.03 R)
• M12: 3,942,353 km (0.087 R)
• M13: 4,546,728 km (0.091 R)
• M14: 4,754,819 km (0.114 R)
• M15: 5,267,042 km (0.096 R)
• M16: 5,618,597 km (0.091 R)
• M17: 6,114,364 km (0.05 R)
• M18: 6,298,070 km (0.074 R)
• M19: 6,671,317 km (0.108 R)
• M20: 6,813,136 km (0.072 R)
• M21: 7,148,085 km (0.091 R)
• M22: 7,293,195 km (0.053 R)
• M23: 7,586,706 km (0.078 R)
• M24: 9,533,723 km (0.059 R)
• M25: 10,070,629 km (0.115 R)
• M26: 10,288,294 km (0.092 R)
• M27: 10,839,114 km (0.064 R)
• M28: 11,230,312 km (0.12 R)
• M29: 11,626,447 km (0.069 R)
• M30: 11,740,291 km (0.12 R)
• M31: 12,490,375 km (0.102 R)
• M32: 13,196,477 km (0.097 R)
• M33: 13,315,557 km (0.114 R)
• M34: 13,794,868 km (0.114 R)
• M35: 14,036,768 km (0.074 R)
• M36: 14,586,092 km (0.069 R)
• M37: 14,709,211 km (0.084 R)
• M38: 14,832,479 km (0.072 R)
• M39: 15,517,338 km (0.115 R)
• M40: 16,085,361 km (0.066 R)
• M41: 18,691,356 km (0.076 R)
• M42: 19,093,475 km (0.094 R)
• M43: 19,769,957 km (0.094 R)
• M44: 20,111,339 km (0.048 R)
• M45: 20,799,639 km (0.062 R)
• M46: 21,146,706 km (0.093 R)
• M47: 25,607,416 km (0.082 R)
• M48: 25,979,465 km (0.089 R)
• M49: 27,030,839 km (0.034 R)
• M50: 28,249,314 km (0.111 R)
• M51: 28,633,780 km (0.108 R)
• M52: 29,020,042 km (0.115 R)
• M53: 32,251,506 km (0.079 R)
• M54: 33,787,277 km (0.112 R)
• M55: 34,441,170 km (0.12 R)
• M56: 35,429,713 km (0.08 R)
• M57: 35,595,317 km (0.12 R)
• M58: 35,761,221 km (0.114 R)
• M59: 36,344,055 km (0.104 R)
• M60: 37,350,400 km (0.112 R)
• M61: 38,365,870 km (0.108 R)
• M62: 41,903,560 km (0.07 R)
• M63: 42,694,036 km (0.117 R)
• M64: 43,844,443 km (0.055 R)
• M65: 44,557,427 km (0.043 R)
• M66: 46,356,790 km (0.106 R)
• M67: 48,363,496 km (0.107 R)
• M68: 49,007,814 km (0.108 R)
• M69: 50,677,924 km (0.063 R)
• M70: 50,771,273 km (0.036 R)
• M71: 50,958,121 km (0.096 R)
• M72: 51,332,415 km (0.119 R)
• M73: 52,178,092 km (0.091 R)
• M74: 52,272,338 km (0.073 R)
• M75: 52,555,378 km (0.107 R)
• M76: 53,407,786 km (0.093 R)
• M77: 53,978,502 km (0.101 R)
• M78: 54,934,133 km (0.104 R)
• M79: 55,030,026 km (0.117 R)
• M80: 55,221,960 km (0.062 R)
• M81: 55,606,576 km (0.052 R)
• M82: 57,834,836 km (0.093 R)
• M83: 60,685,723 km (0.078 R)
• M84: 61,082,606 km (0.099 R)
• M85: 61,281,272 km (0.114 R)
• M86: 62,979,208 km (0.117 R)
• M87: 64,389,168 km (0.116 R)
• M88: 68,577,609 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.1

Radius: 6

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.45 AU - 16.67 AU

Year: 20711 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,460,610 km

• M1: 227,239 km (0.118 R)
• M2: 320,588 km (0.065 R)
• M3: 917,484 km (0.089 R)
• M4: 1,100,442 km (0.118 R)
• M5: 1,561,503 km (0.109 R)
• M6: 1,716,785 km (0.11 R)
• M7: 2,110,078 km (0.109 R)
• M8: 2,422,887 km (0.1 R)
• M9: 3,130,335 km (0.115 R)
• M10: 3,446,286 km (0.059 R)
• M11: 3,526,919 km (0.032 R)
• M12: 3,855,586 km (0.09 R)
• M13: 4,674,933 km (0.062 R)
• M14: 5,219,320 km (0.052 R)
• M15: 6,466,518 km (0.118 R)
• M16: 7,695,015 km (0.102 R)
• M17: 8,174,028 km (0.078 R)
• M18: 8,607,861 km (0.105 R)
• M19: 8,717,517 km (0.051 R)
• M20: 9,272,674 km (0.047 R)
• M21: 9,554,517 km (0.072 R)
• M22: 9,724,909 km (0.112 R)
• M23: 9,839,202 km (0.062 R)
• M24: 10,126,579 km (0.095 R)
• M25: 10,650,920 km (0.107 R)
• M26: 10,827,744 km (0.099 R)
• M27: 11,604,905 km (0.096 R)
• M28: 12,276,450 km (0.061 R)
• M29: 12,897,880 km (0.082 R)
• M30: 13,657,089 km (0.101 R)
• M31: 16,290,161 km (0.082 R)
• M32: 16,630,197 km (0.09 R)
• M33: 16,698,414 km (0.074 R)
• M34: 16,835,296 km (0.066 R)
• M35: 16,972,477 km (0.108 R)
• M36: 17,317,001 km (0.07 R)
• M37: 18,294,174 km (0.102 R)
• M38: 18,435,245 km (0.081 R)
• M39: 22,002,107 km (0.092 R)
• M40: 23,059,315 km (0.096 R)
• M41: 23,211,606 km (0.091 R)
• M42: 23,747,615 km (0.033 R)
• M43: 25,852,906 km (0.116 R)
• M44: 26,727,604 km (0.095 R)
• M45: 28,098,370 km (0.107 R)
• M46: 28,342,663 km (0.106 R)
• M47: 28,505,874 km (0.095 R)
• M48: 30,405,468 km (0.115 R)
• M49: 32,260,482 km (0.08 R)
• M50: 32,345,603 km (0.108 R)
• M51: 32,516,294 km (0.109 R)
• M52: 34,151,847 km (0.11 R)
• M53: 34,935,890 km (0.115 R)
• M54: 35,023,255 km (0.082 R)
• M55: 36,344,204 km (0.084 R)
• M56: 37,144,703 km (0.097 R)
• M57: 37,502,241 km (0.033 R)
• M58: 37,591,851 km (0.068 R)
• M59: 37,860,977 km (0.116 R)
• M60: 38,040,794 km (0.109 R)
• M61: 38,672,246 km (0.105 R)
• M62: 39,307,289 km (0.115 R)
• M63: 39,489,200 km (0.072 R)
• M64: 39,580,455 km (0.109 R)
• M65: 40,587,398 km (0.116 R)
• M66: 41,695,619 km (0.06 R)
• M67: 42,067,370 km (0.098 R)
• M68: 42,626,716 km (0.119 R)
• M69: 42,720,215 km (0.088 R)
• M70: 43,094,958 km (0.098 R)
• M71: 43,753,188 km (0.063 R)
• M72: 45,079,523 km (0.101 R)
• M73: 45,652,034 km (0.101 R)
• M74: 48,355,417 km (0.027 R)
• M75: 49,726,332 km (0.102 R)
• M76: 53,814,244 km (0.082 R)
• M77: 54,726,043 km (0.107 R)
• M78: 56,667,374 km (0.048 R)
• M79: 58,527,325 km (0.057 R)
• M80: 60,407,171 km (0.068 R)
• M81: 63,050,715 km (0.105 R)
• M82: 63,370,556 km (0.054 R)
• M83: 64,225,807 km (0.112 R)
• M84: 65,192,658 km (0.093 R)
• M85: 65,623,948 km (0.075 R)
• M86: 68,450,002 km (0.069 R)
• M87: 69,327,543 km (0.117 R)
• M88: 71,204,697 km (0.109 R)
• M89: 74,783,228 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 16,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit