🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.6 AU - 1.68 AU

Year: 735 Days

Day: 47.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,358,557 km

• M1: 305,030 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.19 AU - 5.59 AU

Year: 4378 Days

Day: 37.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.8

Radius: 8.6

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.91 AU - 7.43 AU

Year: 5362 Days

Day: 9.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,358,557 km

• M1: 109,356 km (0.113 R)
• M2: 387,010 km (0.059 R)
• M3: 881,730 km (0.066 R)
• M4: 1,256,323 km (0.076 R)
• M5: 1,962,126 km (0.07 R)
• M6: 2,592,980 km (0.096 R)
• M7: 3,393,478 km (0.116 R)
• M8: 3,708,531 km (0.079 R)
• M9: 4,182,607 km (0.099 R)
• M10: 4,496,014 km (0.059 R)
• M11: 4,773,518 km (0.102 R)
• M12: 5,224,706 km (0.046 R)
• M13: 5,646,422 km (0.062 R)
• M14: 6,849,488 km (0.099 R)
• M15: 7,563,968 km (0.119 R)
• M16: 9,795,818 km (0.113 R)
• M17: 11,569,600 km (0.115 R)
• M18: 12,631,446 km (0.105 R)
• M19: 15,511,504 km (0.118 R)
• M20: 19,128,930 km (0.075 R)
• M21: 21,167,650 km (0.092 R)
• M22: 21,592,209 km (0.077 R)
• M23: 22,899,844 km (0.114 R)
• M24: 23,197,543 km (0.073 R)
• M25: 23,952,863 km (0.105 R)
• M26: 24,336,582 km (0.084 R)
• M27: 25,832,560 km (0.092 R)

Asteroid Belt

Center: 6.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 8.4

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.59 AU - 8.21 AU

Year: 7042 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,358,557 km

• M1: 104,419 km (0.093 R)
• M2: 528,828 km (0.074 R)
• M3: 837,748 km (0.116 R)
• M4: 1,151,156 km (0.096 R)
• M5: 2,181,137 km (0.046 R)
• M6: 2,579,217 km (0.074 R)
• M7: 2,904,143 km (0.072 R)
• M8: 3,972,272 km (0.064 R)
• M9: 4,761,251 km (0.103 R)
• M10: 5,192,991 km (0.111 R)
• M11: 9,112,605 km (0.107 R)
• M12: 9,375,448 km (0.066 R)
• M13: 12,503,091 km (0.045 R)
• M14: 13,438,078 km (0.092 R)
• M15: 14,597,012 km (0.079 R)
• M16: 14,957,244 km (0.115 R)
• M17: 16,010,413 km (0.104 R)
• M18: 17,445,655 km (0.116 R)
• M19: 17,919,880 km (0.064 R)
• M20: 18,682,231 km (0.095 R)
• M21: 19,321,911 km (0.097 R)
• M22: 20,049,855 km (0.115 R)
• M23: 21,099,433 km (0.108 R)
• M24: 22,185,065 km (0.094 R)
• M25: 24,049,054 km (0.117 R)
• M26: 29,493,819 km (0.074 R)
• M27: 35,275,178 km (0.087 R)
• M28: 35,924,433 km (0.074 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 14,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit