🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.54 AU - 0.84 AU

Year: 206 Days

Day: 31.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,840,027 km

• M1: 50,863 km (0.111 R)
• M2: 440,865 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.81 AU - 1.27 AU

Year: 382 Days

Day: 28.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,840,027 km

• M1: 36,951 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.2 AU - 3.18 AU

Year: 1588 Days

Day: 39.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,840,027 km

• M1: 515,365 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.69 AU - 5.95 AU

Year: 3808 Days

Day: 22.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,840,027 km

• M1: 2,269,549 km (0.045 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.7

Radius: 3.5

Gravity: 76.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.64 AU - 15.66 AU

Year: 20180 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 91,840,027 km

• M1: 43,683 km (0.083 R)
• M2: 186,549 km (0.086 R)
• M3: 302,337 km (0.1 R)
• M4: 490,681 km (0.101 R)
• M5: 774,917 km (0.057 R)
• M6: 972,237 km (0.083 R)
• M7: 1,202,468 km (0.082 R)
• M8: 1,808,937 km (0.112 R)
• M9: 2,200,734 km (0.105 R)
• M10: 2,404,935 km (0.097 R)
• M11: 4,205,346 km (0.114 R)
• M12: 4,887,811 km (0.083 R)
• M13: 6,243,318 km (0.071 R)
• M14: 6,377,656 km (0.104 R)
• M15: 9,431,398 km (0.039 R)
• M16: 10,401,839 km (0.052 R)
• M17: 10,911,220 km (0.041 R)
• M18: 12,538,845 km (0.091 R)
• M19: 15,681,597 km (0.03 R)
• M20: 16,435,420 km (0.071 R)
• M21: 18,563,301 km (0.074 R)
• M22: 22,400,785 km (0.1 R)
• M23: 23,248,407 km (0.042 R)
• M24: 25,120,026 km (0.066 R)
• M25: 28,173,169 km (0.059 R)
• M26: 28,295,240 km (0.061 R)
• M27: 31,727,764 km (0.052 R)
• M28: 32,526,467 km (0.094 R)
• M29: 33,612,098 km (0.075 R)
• M30: 35,998,932 km (0.037 R)
• M31: 38,047,526 km (0.102 R)
• M32: 38,346,422 km (0.105 R)
• M33: 40,018,029 km (0.11 R)
• M34: 40,637,813 km (0.08 R)
• M35: 44,325,999 km (0.075 R)
• M36: 45,156,416 km (0.086 R)
• M37: 48,056,820 km (0.089 R)
• M38: 48,405,981 km (0.105 R)
• M39: 53,661,055 km (0.057 R)
• M40: 64,435,094 km (0.069 R)
• M41: 67,883,923 km (0.102 R)
• M42: 80,429,350 km (0.081 R)
• M43: 80,921,527 km (0.094 R)
• M44: 84,423,015 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.1

Radius: 6.8

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.44 AU - 16.78 AU

Year: 22196 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,840,027 km

• M1: 84,523 km (0.104 R)
• M2: 399,726 km (0.12 R)
• M3: 736,022 km (0.042 R)
• M4: 951,742 km (0.09 R)
• M5: 1,253,181 km (0.057 R)
• M6: 2,091,378 km (0.072 R)
• M7: 2,487,364 km (0.088 R)
• M8: 3,884,309 km (0.07 R)
• M9: 5,180,425 km (0.119 R)
• M10: 6,650,523 km (0.09 R)
• M11: 7,021,974 km (0.028 R)
• M12: 7,407,339 km (0.109 R)
• M13: 7,756,051 km (0.052 R)
• M14: 10,022,309 km (0.113 R)
• M15: 10,761,173 km (0.099 R)
• M16: 11,208,620 km (0.118 R)
• M17: 15,246,417 km (0.094 R)
• M18: 18,752,542 km (0.092 R)
• M19: 19,588,345 km (0.093 R)
• M20: 21,234,371 km (0.118 R)
• M21: 30,609,071 km (0.112 R)
• M22: 32,158,755 km (0.105 R)
• M23: 36,118,162 km (0.117 R)
• M24: 38,732,534 km (0.096 R)
• M25: 40,697,353 km (0.057 R)
• M26: 41,470,475 km (0.09 R)
• M27: 43,045,890 km (0.118 R)
• M28: 48,354,969 km (0.091 R)
• M29: 55,963,516 km (0.117 R)
• M30: 70,795,696 km (0.079 R)
• M31: 72,363,781 km (0.039 R)
• M32: 73,954,755 km (0.085 R)
• M33: 76,034,315 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794

Radius: 7.4

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.29 AU - 19.09 AU

Year: 23445 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,840,027 km

• M1: 92,003 km (0.119 R)
• M2: 498,011 km (0.097 R)
• M3: 890,855 km (0.111 R)
• M4: 1,446,013 km (0.081 R)
• M5: 2,736,444 km (0.08 R)
• M6: 3,611,891 km (0.054 R)
• M7: 4,773,070 km (0.068 R)
• M8: 5,480,069 km (0.106 R)
• M9: 6,621,800 km (0.087 R)
• M10: 7,967,134 km (0.085 R)
• M11: 10,032,183 km (0.05 R)
• M12: 11,660,556 km (0.089 R)
• M13: 12,006,276 km (0.12 R)
• M14: 16,017,444 km (0.118 R)
• M15: 16,879,726 km (0.105 R)
• M16: 18,046,290 km (0.1 R)
• M17: 19,458,195 km (0.042 R)
• M18: 20,439,407 km (0.05 R)
• M19: 22,500,118 km (0.075 R)
• M20: 25,612,352 km (0.104 R)
• M21: 28,498,843 km (0.028 R)
• M22: 31,863,000 km (0.086 R)
• M23: 32,675,167 km (0.077 R)
• M24: 38,905,320 km (0.053 R)
• M25: 39,367,278 km (0.086 R)
• M26: 39,989,156 km (0.045 R)
• M27: 49,755,354 km (0.032 R)
• M28: 51,400,632 km (0.081 R)
• M29: 51,956,986 km (0.112 R)
• M30: 53,650,135 km (0.08 R)
• M31: 57,543,719 km (0.116 R)
• M32: 68,764,456 km (0.111 R)
• M33: 73,585,996 km (0.113 R)
• M34: 76,199,171 km (0.065 R)
• M35: 79,613,743 km (0.042 R)
• M36: 82,367,092 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465

Radius: 7.8

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.9 AU - 22.1 AU

Year: 32190 Days

Day: 15.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,840,027 km

• M1: 97,987 km (0.05 R)
• M2: 922,570 km (0.104 R)
• M3: 1,272,479 km (0.093 R)
• M4: 1,654,253 km (0.094 R)
• M5: 2,025,854 km (0.111 R)
• M6: 2,830,093 km (0.073 R)
• M7: 3,246,423 km (0.111 R)
• M8: 4,132,492 km (0.08 R)
• M9: 4,631,999 km (0.101 R)
• M10: 6,419,993 km (0.06 R)
• M11: 7,189,524 km (0.074 R)
• M12: 8,738,909 km (0.115 R)
• M13: 9,991,492 km (0.092 R)
• M14: 13,296,857 km (0.097 R)
• M15: 14,145,675 km (0.08 R)
• M16: 16,208,480 km (0.083 R)
• M17: 16,556,296 km (0.098 R)
• M18: 18,276,372 km (0.118 R)
• M19: 18,653,059 km (0.076 R)
• M20: 21,126,361 km (0.12 R)
• M21: 21,437,225 km (0.105 R)
• M22: 23,476,843 km (0.076 R)
• M23: 25,060,037 km (0.092 R)
• M24: 28,062,167 km (0.086 R)
• M25: 29,584,924 km (0.087 R)
• M26: 37,575,694 km (0.119 R)
• M27: 40,052,885 km (0.119 R)
• M28: 43,801,509 km (0.107 R)
• M29: 48,313,231 km (0.101 R)
• M30: 54,279,493 km (0.075 R)
• M31: 57,438,850 km (0.072 R)
• M32: 60,510,095 km (0.053 R)
• M33: 62,404,453 km (0.095 R)
• M34: 66,532,755 km (0.074 R)
• M35: 76,784,697 km (0.106 R)
• M36: 83,828,364 km (0.115 R)
• M37: 85,391,811 km (0.058 R)
• M38: 87,773,259 km (0.092 R)
• M39: 88,040,441 km (0.116 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit