🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.18 AU - 2.24 AU

Year: 1218 Days

Day: 22.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.06 AU - 2.78 AU

Year: 1396 Days

Day: 15.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 92.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,910,034 km

• M1: 148,401 km (0.112 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 11.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.79 AU - 6.43 AU

Year: 4928 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,910,034 km

• M1: 148,700 km (0.077 R)
• M2: 597,943 km (0.103 R)
• M3: 986,748 km (0.089 R)
• M4: 1,747,752 km (0.102 R)
• M5: 2,220,780 km (0.066 R)
• M6: 3,149,933 km (0.112 R)
• M7: 3,747,277 km (0.027 R)
• M8: 4,981,160 km (0.114 R)
• M9: 5,391,208 km (0.105 R)
• M10: 6,405,482 km (0.049 R)
• M11: 7,542,575 km (0.119 R)
• M12: 10,788,849 km (0.12 R)
• M13: 12,743,644 km (0.116 R)
• M14: 13,254,222 km (0.108 R)
• M15: 13,778,413 km (0.097 R)
• M16: 15,149,627 km (0.035 R)
• M17: 16,370,046 km (0.089 R)
• M18: 17,096,344 km (0.111 R)
• M19: 19,072,083 km (0.076 R)
• M20: 19,605,848 km (0.116 R)
• M21: 21,338,042 km (0.108 R)
• M22: 24,946,193 km (0.036 R)
• M23: 26,811,379 km (0.093 R)
• M24: 27,397,055 km (0.097 R)
• M25: 29,647,456 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.4

Radius: 4.5

Gravity: 43.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.55 AU - 19.99 AU

Year: 27780 Days

Day: 18.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,910,034 km

• M1: 55,950 km (0.06 R)
• M2: 309,069 km (0.034 R)
• M3: 501,452 km (0.067 R)
• M4: 1,425,219 km (0.085 R)
• M5: 1,721,572 km (0.029 R)
• M6: 2,289,745 km (0.065 R)
• M7: 4,353,448 km (0.078 R)
• M8: 7,896,075 km (0.051 R)
• M9: 11,079,069 km (0.078 R)
• M10: 11,289,254 km (0.115 R)
• M11: 11,645,446 km (0.094 R)
• M12: 11,862,662 km (0.087 R)
• M13: 13,223,704 km (0.111 R)
• M14: 15,806,062 km (0.116 R)
• M15: 18,904,085 km (0.025 R)
• M16: 19,305,007 km (0.105 R)
• M17: 20,020,384 km (0.092 R)
• M18: 22,832,525 km (0.088 R)
• M19: 27,272,141 km (0.07 R)
• M20: 30,852,317 km (0.113 R)
• M21: 33,844,424 km (0.087 R)
• M22: 35,033,428 km (0.118 R)
• M23: 38,606,274 km (0.046 R)
• M24: 48,491,103 km (0.106 R)
• M25: 50,000,695 km (0.037 R)
• M26: 55,326,379 km (0.111 R)
• M27: 55,735,379 km (0.043 R)
• M28: 61,017,980 km (0.11 R)
• M29: 62,998,506 km (0.114 R)
• M30: 75,036,646 km (0.041 R)
• M31: 81,196,339 km (0.107 R)
• M32: 84,128,906 km (0.113 R)
• M33: 84,940,773 km (0.06 R)
• M34: 85,212,593 km (0.087 R)
• M35: 86,855,327 km (0.026 R)
• M36: 89,359,147 km (0.104 R)
• M37: 92,483,947 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 19,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit