🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.09 AU

Year: 301 Days

Day: 41.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.44 AU - 1.86 AU

Year: 759 Days

Day: 46 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.65 AU - 2.47 AU

Year: 1059 Days

Day: 35.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,978,979 km

• M1: 1,133,653 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.62 AU - 4.94 AU

Year: 3743 Days

Day: 41.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,978,979 km

• M1: 2,013,587 km (0.095 R)

Asteroid Belt

Center: 11.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.9

Radius: 6.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.55 AU - 22.37 AU

Year: 28407 Days

Day: 23.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,978,979 km

• M1: 101,278 km (0.09 R)
• M2: 178,620 km (0.089 R)
• M3: 252,671 km (0.098 R)
• M4: 573,109 km (0.11 R)
• M5: 866,471 km (0.095 R)
• M6: 958,474 km (0.063 R)
• M7: 1,118,992 km (0.095 R)
• M8: 1,394,103 km (0.119 R)
• M9: 2,780,127 km (0.092 R)
• M10: 5,289,182 km (0.102 R)
• M11: 5,374,304 km (0.084 R)
• M12: 5,661,232 km (0.067 R)
• M13: 5,806,492 km (0.112 R)
• M14: 7,263,575 km (0.078 R)
• M15: 7,326,705 km (0.09 R)
• M16: 7,902,508 km (0.065 R)
• M17: 8,393,338 km (0.073 R)
• M18: 9,233,330 km (0.091 R)
• M19: 9,715,484 km (0.04 R)
• M20: 10,382,691 km (0.081 R)
• M21: 12,434,126 km (0.067 R)
• M22: 13,119,284 km (0.036 R)
• M23: 14,012,683 km (0.08 R)
• M24: 14,367,679 km (0.03 R)
• M25: 15,086,347 km (0.104 R)
• M26: 16,725,042 km (0.111 R)
• M27: 16,808,518 km (0.085 R)
• M28: 17,650,155 km (0.105 R)
• M29: 18,678,341 km (0.057 R)
• M30: 19,462,085 km (0.055 R)
• M31: 20,523,631 km (0.064 R)
• M32: 23,352,078 km (0.105 R)
• M33: 23,538,627 km (0.103 R)
• M34: 24,479,298 km (0.094 R)
• M35: 28,064,860 km (0.082 R)
• M36: 29,363,070 km (0.093 R)
• M37: 34,482,010 km (0.12 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit