🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.15 AU - 1.63 AU

Year: 576 Days

Day: 41.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.26 AU - 1.9 AU

Year: 698 Days

Day: 22.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,035,623 km

• M1: 226,342 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.84 AU - 2.56 AU

Year: 1147 Days

Day: 42.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.4

Radius: 6

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.48 AU - 16.12 AU

Year: 18018 Days

Day: 17.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,035,623 km

• M1: 81,680 km (0.07 R)
• M2: 273,315 km (0.03 R)
• M3: 504,893 km (0.078 R)
• M4: 788,381 km (0.076 R)
• M5: 1,382,733 km (0.117 R)
• M6: 1,766,601 km (0.057 R)
• M7: 1,983,967 km (0.044 R)
• M8: 2,178,594 km (0.057 R)
• M9: 2,914,167 km (0.092 R)
• M10: 4,690,342 km (0.041 R)
• M11: 5,365,627 km (0.06 R)
• M12: 5,746,204 km (0.102 R)
• M13: 8,070,207 km (0.095 R)
• M14: 8,317,492 km (0.066 R)
• M15: 9,630,513 km (0.103 R)
• M16: 10,021,561 km (0.034 R)
• M17: 10,249,848 km (0.067 R)
• M18: 10,775,983 km (0.11 R)
• M19: 11,320,071 km (0.036 R)
• M20: 12,332,250 km (0.111 R)
• M21: 13,541,450 km (0.053 R)
• M22: 14,246,355 km (0.117 R)
• M23: 17,230,384 km (0.112 R)
• M24: 17,806,784 km (0.115 R)
• M25: 18,566,592 km (0.11 R)
• M26: 19,791,349 km (0.118 R)
• M27: 24,812,004 km (0.069 R)
• M28: 27,059,562 km (0.089 R)
• M29: 29,091,101 km (0.112 R)
• M30: 31,709,363 km (0.085 R)
• M31: 33,075,640 km (0.104 R)
• M32: 39,215,436 km (0.092 R)
• M33: 44,060,014 km (0.07 R)
• M34: 48,960,541 km (0.053 R)
• M35: 51,796,168 km (0.114 R)
• M36: 54,387,652 km (0.114 R)
• M37: 56,341,999 km (0.115 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 17,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit