🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.27 AU - 1.29 AU

Year: 554 Days

Day: 43.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.24 AU - 1.72 AU

Year: 689 Days

Day: 46 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,552,972 km

• M1: 1,019,958 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.38 AU - 2.58 AU

Year: 1495 Days

Day: 37.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 13

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.2 AU - 11.44 AU

Year: 12694 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,552,972 km

• M1: 161,715 km (0.096 R)
• M2: 802,593 km (0.109 R)
• M3: 1,209,200 km (0.081 R)
• M4: 2,732,854 km (0.075 R)
• M5: 3,930,983 km (0.093 R)
• M6: 4,429,294 km (0.118 R)
• M7: 4,907,558 km (0.11 R)
• M8: 6,003,961 km (0.083 R)
• M9: 8,770,175 km (0.047 R)
• M10: 11,951,374 km (0.074 R)
• M11: 13,123,623 km (0.029 R)
• M12: 14,179,185 km (0.102 R)
• M13: 21,312,461 km (0.11 R)
• M14: 26,556,016 km (0.106 R)
• M15: 27,440,139 km (0.085 R)
• M16: 34,187,601 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.5

Radius: 6.7

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.97 AU - 18.41 AU

Year: 26107 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,552,972 km

• M1: 83,326 km (0.092 R)
• M2: 330,761 km (0.098 R)
• M3: 745,297 km (0.095 R)
• M4: 963,261 km (0.069 R)
• M5: 1,265,598 km (0.113 R)
• M6: 1,784,254 km (0.097 R)
• M7: 2,162,437 km (0.05 R)
• M8: 2,709,068 km (0.106 R)
• M9: 5,193,140 km (0.084 R)
• M10: 7,260,433 km (0.046 R)
• M11: 8,222,647 km (0.11 R)
• M12: 8,892,097 km (0.099 R)
• M13: 12,860,929 km (0.079 R)
• M14: 13,904,075 km (0.112 R)
• M15: 14,630,073 km (0.089 R)
• M16: 16,395,328 km (0.1 R)
• M17: 16,635,582 km (0.089 R)
• M18: 22,832,973 km (0.078 R)
• M19: 27,049,090 km (0.104 R)
• M20: 28,064,411 km (0.06 R)
• M21: 28,523,676 km (0.088 R)
• M22: 29,575,499 km (0.038 R)
• M23: 31,508,752 km (0.052 R)
• M24: 31,756,337 km (0.11 R)
• M25: 32,506,421 km (0.108 R)
• M26: 36,435,010 km (0.088 R)
• M27: 37,533,807 km (0.096 R)
• M28: 38,654,444 km (0.052 R)
• M29: 47,617,002 km (0.091 R)
• M30: 50,943,610 km (0.073 R)
• M31: 56,949,067 km (0.115 R)
• M32: 62,041,528 km (0.12 R)
• M33: 67,634,544 km (0.112 R)
• M34: 69,292,088 km (0.11 R)
• M35: 69,920,698 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit