🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.55 AU - 0.75 AU

Year: 190 Days

Day: 36.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,943,940 km

• M1: 106,364 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.74 AU - 1.06 AU

Year: 310 Days

Day: 16.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.91 AU - 2.67 AU

Year: 1259 Days

Day: 17.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,943,940 km

• M1: 41,139 km (0.105 R)
• M2: 469,139 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.3 AU - 3.58 AU

Year: 1832 Days

Day: 17.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.03 AU - 3.45 AU

Year: 2120 Days

Day: 33 Hours

Environment

Temp: -103 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 14.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.48 AU - 7.06 AU

Year: 5037 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 80,943,940 km

• M1: 196,272 km (0.103 R)
• M2: 1,007,542 km (0.112 R)
• M3: 2,300,067 km (0.095 R)
• M4: 3,464,986 km (0.061 R)
• M5: 5,487,250 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425

Radius: 9.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.35 AU - 7.11 AU

Year: 5651 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,943,940 km

• M1: 113,246 km (0.062 R)
• M2: 497,862 km (0.071 R)
• M3: 1,059,751 km (0.109 R)
• M4: 1,488,948 km (0.12 R)
• M5: 2,341,506 km (0.116 R)
• M6: 3,002,728 km (0.1 R)
• M7: 3,308,058 km (0.072 R)
• M8: 6,778,429 km (0.103 R)
• M9: 11,391,429 km (0.085 R)
• M10: 14,740,477 km (0.115 R)
• M11: 18,440,630 km (0.111 R)
• M12: 23,082,802 km (0.099 R)
• M13: 24,202,392 km (0.116 R)
• M14: 25,123,915 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.1

Radius: 6.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.1 AU - 16.94 AU

Year: 20108 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,943,940 km

• M1: 80,484 km (0.091 R)
• M2: 820,993 km (0.115 R)
• M3: 1,657,694 km (0.108 R)
• M4: 2,091,827 km (0.109 R)
• M5: 2,516,984 km (0.045 R)
• M6: 4,257,107 km (0.107 R)
• M7: 6,124,836 km (0.105 R)
• M8: 7,421,700 km (0.03 R)
• M9: 10,460,631 km (0.085 R)
• M10: 12,974,324 km (0.099 R)
• M11: 15,091,433 km (0.063 R)
• M12: 19,670,026 km (0.108 R)
• M13: 22,167,113 km (0.093 R)
• M14: 22,662,282 km (0.047 R)
• M15: 25,788,878 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.7

Radius: 7.7

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.37 AU - 17.77 AU

Year: 21262 Days

Day: 23.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,943,940 km

• M1: 96,640 km (0.068 R)
• M2: 368,609 km (0.106 R)
• M3: 650,302 km (0.115 R)
• M4: 1,118,394 km (0.061 R)
• M5: 2,622,750 km (0.116 R)
• M6: 3,962,848 km (0.1 R)
• M7: 5,231,288 km (0.116 R)
• M8: 5,586,732 km (0.093 R)
• M9: 7,611,390 km (0.037 R)
• M10: 9,842,343 km (0.03 R)
• M11: 11,138,908 km (0.085 R)
• M12: 16,869,703 km (0.077 R)
• M13: 17,471,835 km (0.039 R)
• M14: 20,992,920 km (0.087 R)
• M15: 22,607,529 km (0.113 R)
• M16: 24,086,753 km (0.116 R)
• M17: 27,119,700 km (0.077 R)
• M18: 29,896,536 km (0.092 R)
• M19: 33,525,930 km (0.079 R)
• M20: 34,614,554 km (0.08 R)
• M21: 38,462,361 km (0.097 R)
• M22: 39,956,993 km (0.063 R)
• M23: 44,023,661 km (0.061 R)
• M24: 58,057,288 km (0.091 R)
• M25: 62,437,364 km (0.113 R)
• M26: 64,707,961 km (0.104 R)
• M27: 71,848,865 km (0.115 R)
• M28: 78,068,247 km (0.104 R)
• M29: 79,019,091 km (0.079 R)
• M30: 79,737,311 km (0.071 R)
• M31: 80,943,967 km (0.092 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit