🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.92 AU

Year: 240 Days

Day: 47.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.66 AU - 2.68 AU

Year: 1204 Days

Day: 25.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.9 AU - 3.38 AU

Year: 2096 Days

Day: 25.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.76 AU - 4.14 AU

Year: 2957 Days

Day: 25.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,360,021 km

• M1: 515,664 km (0.087 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 10.9

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.56 AU - 5.68 AU

Year: 4364 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,360,021 km

• M1: 140,472 km (0.039 R)
• M2: 323,580 km (0.103 R)
• M3: 393,742 km (0.116 R)
• M4: 491,130 km (0.064 R)
• M5: 632,500 km (0.103 R)
• M6: 839,842 km (0.12 R)
• M7: 972,386 km (0.09 R)
• M8: 1,141,432 km (0.115 R)
• M9: 1,476,830 km (0.09 R)
• M10: 1,672,953 km (0.076 R)
• M11: 2,019,122 km (0.099 R)
• M12: 2,293,635 km (0.095 R)
• M13: 2,406,731 km (0.082 R)
• M14: 2,560,816 km (0.072 R)
• M15: 2,898,908 km (0.057 R)
• M16: 3,443,593 km (0.102 R)
• M17: 3,727,979 km (0.109 R)
• M18: 4,065,771 km (0.098 R)
• M19: 4,203,700 km (0.114 R)
• M20: 4,273,114 km (0.062 R)
• M21: 4,531,469 km (0.097 R)
• M22: 4,722,655 km (0.066 R)
• M23: 5,564,442 km (0.054 R)
• M24: 5,666,468 km (0.081 R)
• M25: 6,748,958 km (0.075 R)
• M26: 7,160,801 km (0.086 R)
• M27: 7,609,146 km (0.075 R)
• M28: 7,694,118 km (0.119 R)
• M29: 7,808,111 km (0.057 R)
• M30: 8,474,271 km (0.104 R)
• M31: 8,621,475 km (0.102 R)
• M32: 9,128,462 km (0.082 R)
• M33: 9,645,173 km (0.036 R)
• M34: 9,737,325 km (0.117 R)
• M35: 9,860,744 km (0.028 R)
• M36: 10,738,734 km (0.119 R)
• M37: 11,284,167 km (0.065 R)
• M38: 11,543,869 km (0.104 R)
• M39: 11,739,992 km (0.108 R)
• M40: 12,569,063 km (0.097 R)
• M41: 12,939,917 km (0.118 R)
• M42: 14,529,244 km (0.109 R)
• M43: 14,918,498 km (0.029 R)
• M44: 15,815,786 km (0.097 R)
• M45: 15,997,248 km (0.08 R)
• M46: 16,142,957 km (0.074 R)
• M47: 16,252,612 km (0.079 R)
• M48: 16,546,123 km (0.106 R)
• M49: 16,989,531 km (0.092 R)
• M50: 17,138,381 km (0.115 R)
• M51: 17,964,012 km (0.099 R)
• M52: 18,191,400 km (0.1 R)
• M53: 19,033,487 km (0.056 R)
• M54: 19,149,275 km (0.075 R)
• M55: 19,381,601 km (0.104 R)
• M56: 19,849,244 km (0.083 R)
• M57: 20,045,067 km (0.065 R)
• M58: 20,123,606 km (0.117 R)
• M59: 20,715,864 km (0.068 R)
• M60: 20,914,680 km (0.092 R)
• M61: 21,233,922 km (0.103 R)
• M62: 21,675,535 km (0.1 R)
• M63: 21,796,559 km (0.116 R)
• M64: 22,649,566 km (0.072 R)
• M65: 23,306,899 km (0.086 R)
• M66: 23,513,644 km (0.081 R)
• M67: 24,220,942 km (0.112 R)
• M68: 24,472,267 km (0.116 R)
• M69: 24,850,899 km (0.102 R)
• M70: 24,935,272 km (0.077 R)
• M71: 25,316,298 km (0.091 R)
• M72: 25,486,241 km (0.05 R)
• M73: 25,912,745 km (0.114 R)
• M74: 25,998,315 km (0.116 R)
• M75: 26,212,838 km (0.043 R)
• M76: 26,902,783 km (0.102 R)
• M77: 28,036,735 km (0.116 R)
• M78: 28,388,889 km (0.102 R)
• M79: 28,609,546 km (0.089 R)
• M80: 28,786,669 km (0.026 R)
• M81: 29,766,835 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.5

Radius: 7.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.1 AU - 16.44 AU

Year: 20308 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,360,021 km

• M1: 203,603 km (0.076 R)
• M2: 361,877 km (0.031 R)
• M3: 694,284 km (0.101 R)
• M4: 779,405 km (0.12 R)
• M5: 960,418 km (0.047 R)
• M6: 1,362,687 km (0.062 R)
• M7: 1,773,632 km (0.105 R)
• M8: 1,993,092 km (0.111 R)
• M9: 2,095,717 km (0.093 R)
• M10: 2,816,778 km (0.101 R)
• M11: 3,002,429 km (0.106 R)
• M12: 3,288,460 km (0.097 R)
• M13: 3,484,134 km (0.105 R)
• M14: 3,912,433 km (0.117 R)
• M15: 4,383,966 km (0.076 R)
• M16: 4,708,443 km (0.112 R)
• M17: 4,929,100 km (0.11 R)
• M18: 5,012,725 km (0.088 R)
• M19: 5,124,924 km (0.066 R)
• M20: 6,262,316 km (0.096 R)
• M21: 7,062,366 km (0.071 R)
• M22: 7,219,892 km (0.086 R)
• M23: 7,635,027 km (0.11 R)
• M24: 8,588,713 km (0.119 R)
• M25: 8,858,288 km (0.097 R)
• M26: 9,062,489 km (0.1 R)
• M27: 9,199,371 km (0.108 R)
• M28: 9,788,937 km (0.08 R)
• M29: 9,894,403 km (0.059 R)
• M30: 10,859,160 km (0.054 R)
• M31: 11,041,071 km (0.074 R)
• M32: 11,297,482 km (0.045 R)
• M33: 11,928,485 km (0.108 R)
• M34: 12,456,715 km (0.053 R)
• M35: 14,845,793 km (0.106 R)
• M36: 15,372,976 km (0.109 R)
• M37: 16,403,706 km (0.074 R)
• M38: 16,654,432 km (0.107 R)
• M39: 16,906,355 km (0.117 R)
• M40: 17,201,960 km (0.103 R)
• M41: 17,541,846 km (0.049 R)
• M42: 18,012,930 km (0.043 R)
• M43: 18,618,353 km (0.043 R)
• M44: 19,230,507 km (0.087 R)
• M45: 20,519,293 km (0.026 R)
• M46: 20,654,230 km (0.1 R)
• M47: 21,652,796 km (0.069 R)
• M48: 22,203,914 km (0.097 R)
• M49: 22,666,770 km (0.086 R)
• M50: 24,264,326 km (0.1 R)
• M51: 24,980,600 km (0.06 R)
• M52: 25,413,686 km (0.109 R)
• M53: 25,995,024 km (0.091 R)
• M54: 26,973,543 km (0.051 R)
• M55: 27,765,066 km (0.033 R)
• M56: 27,914,364 km (0.084 R)
• M57: 29,624,567 km (0.076 R)
• M58: 30,338,598 km (0.064 R)
• M59: 31,213,297 km (0.093 R)
• M60: 31,316,818 km (0.106 R)
• M61: 32,148,433 km (0.072 R)
• M62: 34,579,697 km (0.058 R)
• M63: 36,088,392 km (0.037 R)
• M64: 36,360,062 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit