🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 32.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.39 AU - 1.97 AU

Year: 762 Days

Day: 20.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.2 AU - 4.2 AU

Year: 2490 Days

Day: 15.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.6

Radius: 10.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.88 AU - 13.12 AU

Year: 12763 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,047,065 km

• M1: 131,796 km (0.032 R)
• M2: 334,501 km (0.06 R)
• M3: 450,140 km (0.1 R)
• M4: 527,183 km (0.119 R)
• M5: 902,374 km (0.099 R)
• M6: 1,145,920 km (0.065 R)
• M7: 1,294,770 km (0.086 R)
• M8: 2,133,116 km (0.108 R)
• M9: 2,318,169 km (0.093 R)
• M10: 2,412,714 km (0.101 R)
• M11: 2,484,372 km (0.074 R)
• M12: 2,803,763 km (0.053 R)
• M13: 3,084,409 km (0.098 R)
• M14: 3,267,816 km (0.066 R)
• M15: 3,427,886 km (0.05 R)
• M16: 3,563,272 km (0.04 R)
• M17: 3,839,579 km (0.071 R)
• M18: 4,180,213 km (0.028 R)
• M19: 4,354,345 km (0.103 R)
• M20: 4,739,709 km (0.119 R)
• M21: 4,830,216 km (0.093 R)
• M22: 5,105,327 km (0.057 R)
• M23: 5,260,310 km (0.112 R)
• M24: 5,416,939 km (0.109 R)
• M25: 5,928,564 km (0.085 R)
• M26: 6,589,936 km (0.076 R)
• M27: 6,826,899 km (0.075 R)
• M28: 7,874,234 km (0.088 R)
• M29: 8,162,060 km (0.105 R)
• M30: 8,234,465 km (0.044 R)
• M31: 8,343,672 km (0.114 R)
• M32: 9,423,319 km (0.025 R)
• M33: 9,499,465 km (0.102 R)
• M34: 10,310,734 km (0.117 R)
• M35: 10,704,924 km (0.051 R)
• M36: 10,784,211 km (0.059 R)
• M37: 11,224,627 km (0.096 R)
• M38: 11,589,347 km (0.113 R)
• M39: 11,999,096 km (0.094 R)
• M40: 12,455,369 km (0.094 R)
• M41: 13,728,597 km (0.093 R)
• M42: 13,858,148 km (0.095 R)
• M43: 14,031,682 km (0.067 R)
• M44: 14,468,358 km (0.095 R)
• M45: 15,669,779 km (0.067 R)
• M46: 16,488,528 km (0.053 R)
• M47: 16,764,536 km (0.113 R)
• M48: 17,554,712 km (0.098 R)
• M49: 17,836,554 km (0.105 R)
• M50: 17,930,801 km (0.111 R)
• M51: 18,167,315 km (0.047 R)
• M52: 18,404,727 km (0.1 R)
• M53: 18,834,821 km (0.085 R)
• M54: 19,510,255 km (0.105 R)
• M55: 19,607,494 km (0.106 R)
• M56: 21,534,015 km (0.11 R)
• M57: 22,341,694 km (0.054 R)
• M58: 22,443,271 km (0.116 R)
• M59: 23,727,120 km (0.1 R)
• M60: 23,830,791 km (0.107 R)
• M61: 24,038,732 km (0.119 R)
• M62: 25,511,074 km (0.108 R)
• M63: 25,670,546 km (0.115 R)
• M64: 25,883,573 km (0.114 R)
• M65: 26,634,255 km (0.095 R)
• M66: 26,796,120 km (0.096 R)
• M67: 27,174,902 km (0.065 R)
• M68: 28,542,077 km (0.115 R)
• M69: 29,540,344 km (0.111 R)
• M70: 30,155,939 km (0.086 R)
• M71: 30,549,980 km (0.077 R)
• M72: 31,456,842 km (0.119 R)
• M73: 32,028,306 km (0.069 R)
• M74: 32,142,898 km (0.097 R)
• M75: 32,315,234 km (0.073 R)
• M76: 32,718,401 km (0.099 R)
• M77: 33,181,257 km (0.05 R)
• M78: 33,297,195 km (0.099 R)
• M79: 33,587,864 km (0.103 R)
• M80: 33,996,266 km (0.042 R)
• M81: 34,994,981 km (0.026 R)
• M82: 36,540,925 km (0.069 R)
• M83: 36,900,858 km (0.12 R)
• M84: 38,352,406 km (0.11 R)
• M85: 38,901,430 km (0.106 R)
• M86: 39,085,136 km (0.113 R)
• M87: 40,440,344 km (0.06 R)
• M88: 40,564,360 km (0.11 R)
• M89: 41,248,471 km (0.053 R)
• M90: 41,936,472 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493

Radius: 3.4

Gravity: 42.65 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.87 AU - 19.49 AU

Year: 21722 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,047,065 km

• M1: 114,293 km (0.088 R)
• M2: 920,924 km (0.103 R)
• M3: 945,907 km (0.107 R)
• M4: 971,040 km (0.065 R)
• M5: 1,580,801 km (0.083 R)
• M6: 1,954,047 km (0.096 R)
• M7: 2,084,497 km (0.086 R)
• M8: 2,183,979 km (0.06 R)
• M9: 2,285,257 km (0.098 R)
• M10: 3,186,435 km (0.087 R)
• M11: 3,773,756 km (0.115 R)
• M12: 3,895,229 km (0.076 R)
• M13: 4,018,049 km (0.1 R)
• M14: 4,267,279 km (0.113 R)
• M15: 4,309,316 km (0.108 R)
• M16: 4,521,596 km (0.106 R)
• M17: 4,956,327 km (0.082 R)
• M18: 5,771,785 km (0.073 R)
• M19: 7,472,414 km (0.093 R)
• M20: 8,297,446 km (0.106 R)
• M21: 8,614,294 km (0.11 R)
• M22: 8,935,032 km (0.111 R)
• M23: 9,643,378 km (0.097 R)
• M24: 10,032,183 km (0.086 R)
• M25: 10,200,480 km (0.075 R)
• M26: 10,482,921 km (0.079 R)
• M27: 10,997,687 km (0.027 R)
• M28: 11,287,309 km (0.047 R)
• M29: 11,403,846 km (0.093 R)
• M30: 12,051,754 km (0.119 R)
• M31: 12,290,363 km (0.079 R)
• M32: 12,350,351 km (0.119 R)
• M33: 13,015,464 km (0.086 R)
• M34: 13,878,793 km (0.099 R)
• M35: 14,191,602 km (0.071 R)
• M36: 14,760,523 km (0.102 R)
• M37: 15,015,737 km (0.095 R)
• M38: 15,660,204 km (0.092 R)
• M39: 16,182,151 km (0.117 R)
• M40: 16,445,294 km (0.06 R)
• M41: 16,511,267 km (0.119 R)
• M42: 16,975,918 km (0.091 R)
• M43: 18,532,184 km (0.087 R)
• M44: 18,738,480 km (0.066 R)
• M45: 19,014,787 km (0.084 R)
• M46: 20,558,338 km (0.113 R)
• M47: 21,417,030 km (0.089 R)
• M48: 21,778,308 km (0.117 R)
• M49: 22,141,532 km (0.103 R)
• M50: 22,506,850 km (0.045 R)
• M51: 22,800,511 km (0.079 R)
• M52: 22,947,865 km (0.094 R)
• M53: 23,987,719 km (0.037 R)
• M54: 25,042,983 km (0.075 R)
• M55: 25,652,744 km (0.09 R)
• M56: 27,982,431 km (0.092 R)
• M57: 28,535,644 km (0.113 R)
• M58: 30,136,192 km (0.099 R)
• M59: 30,540,854 km (0.036 R)
• M60: 31,930,170 km (0.092 R)
• M61: 33,089,703 km (0.097 R)
• M62: 33,507,081 km (0.071 R)
• M63: 34,854,509 km (0.118 R)
• M64: 36,219,589 km (0.11 R)
• M65: 37,341,573 km (0.082 R)
• M66: 37,689,089 km (0.1 R)
• M67: 38,650,255 km (0.111 R)
• M68: 39,266,150 km (0.075 R)
• M69: 40,418,353 km (0.075 R)
• M70: 41,761,742 km (0.036 R)
• M71: 41,851,800 km (0.074 R)
• M72: 42,484,150 km (0.09 R)
• M73: 43,392,957 km (0.094 R)
• M74: 43,484,211 km (0.066 R)
• M75: 44,952,515 km (0.103 R)
• M76: 45,044,816 km (0.096 R)
• M77: 46,623,822 km (0.074 R)
• M78: 47,185,412 km (0.095 R)
• M79: 47,373,158 km (0.05 R)
• M80: 49,263,626 km (0.047 R)
• M81: 49,454,064 km (0.057 R)
• M82: 53,215,703 km (0.063 R)
• M83: 54,588,263 km (0.105 R)
• M84: 54,785,283 km (0.09 R)
• M85: 56,469,606 km (0.11 R)
• M86: 57,769,163 km (0.11 R)
• M87: 58,876,336 km (0.116 R)
• M88: 59,685,960 km (0.109 R)
• M89: 60,907,277 km (0.06 R)
• M90: 61,418,603 km (0.106 R)
• M91: 64,516,326 km (0.106 R)
• M92: 66,294,147 km (0.085 R)
• M93: 68,087,975 km (0.089 R)
• M94: 68,831,327 km (0.087 R)
• M95: 69,257,232 km (0.107 R)
• M96: 69,363,895 km (0.075 R)
• M97: 70,862,267 km (0.115 R)
• M98: 71,615,493 km (0.099 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit