🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 32.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,711,288 km

• M1: 103,372 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.78 AU - 1.22 AU

Year: 363 Days

Day: 16 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,711,288 km

• M1: 487,988 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.14 AU - 4.2 AU

Year: 3095 Days

Day: 20.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 8.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.08 AU - 8.68 AU

Year: 8816 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,711,288 km

• M1: 276,756 km (0.087 R)
• M2: 1,459,028 km (0.098 R)
• M3: 1,806,394 km (0.029 R)
• M4: 2,514,890 km (0.111 R)
• M5: 6,003,363 km (0.03 R)
• M6: 6,670,569 km (0.084 R)
• M7: 8,190,184 km (0.071 R)
• M8: 8,731,280 km (0.107 R)
• M9: 10,057,764 km (0.059 R)
• M10: 11,996,104 km (0.095 R)
• M11: 18,951,806 km (0.108 R)
• M12: 19,286,307 km (0.059 R)
• M13: 29,341,827 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.6

Radius: 6.4

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.09 AU - 18.89 AU

Year: 27732 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,711,288 km

• M1: 79,586 km (0.072 R)
• M2: 455,974 km (0.093 R)
• M3: 691,890 km (0.116 R)
• M4: 1,063,042 km (0.119 R)
• M5: 1,310,328 km (0.088 R)
• M6: 1,902,137 km (0.113 R)
• M7: 5,258,066 km (0.068 R)
• M8: 6,207,863 km (0.105 R)
• M9: 6,771,697 km (0.105 R)
• M10: 7,524,025 km (0.053 R)
• M11: 9,074,906 km (0.102 R)
• M12: 11,027,906 km (0.071 R)
• M13: 11,230,761 km (0.036 R)
• M14: 11,643,651 km (0.115 R)
• M15: 13,018,456 km (0.11 R)
• M16: 13,244,947 km (0.081 R)
• M17: 13,474,131 km (0.05 R)
• M18: 15,153,217 km (0.118 R)
• M19: 15,488,167 km (0.05 R)
• M20: 17,602,733 km (0.083 R)
• M21: 18,921,139 km (0.113 R)
• M22: 21,965,455 km (0.074 R)
• M23: 23,269,650 km (0.109 R)
• M24: 24,855,387 km (0.092 R)
• M25: 26,391,159 km (0.12 R)
• M26: 27,243,717 km (0.098 R)
• M27: 33,591,454 km (0.097 R)
• M28: 40,375,717 km (0.072 R)
• M29: 52,083,845 km (0.075 R)
• M30: 53,038,579 km (0.111 R)
• M31: 56,773,140 km (0.045 R)
• M32: 61,100,707 km (0.109 R)
• M33: 68,109,816 km (0.066 R)
• M34: 70,405,395 km (0.079 R)
• M35: 79,096,134 km (0.107 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 14,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit