🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.59 AU - 0.59 AU

Year: 168 Days

Day: 41.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 76.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.55 AU - 0.71 AU

Year: 185 Days

Day: 29.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.66 AU - 0.86 AU

Year: 246 Days

Day: 19.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 83.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,627,391 km

• M1: 458,368 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.7 AU - 1.16 AU

Year: 333 Days

Day: 22.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,627,391 km

• M1: 22,888 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.87 AU - 3.47 AU

Year: 2093 Days

Day: 40.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.4

Radius: 7.3

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 17.06 AU - 22.34 AU

Year: 32427 Days

Day: 18.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 112 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,627,391 km

• M1: 91,404 km (0.113 R)
• M2: 326,572 km (0.106 R)
• M3: 594,502 km (0.091 R)
• M4: 1,243,308 km (0.079 R)
• M5: 1,977,385 km (0.073 R)
• M6: 2,723,130 km (0.115 R)
• M7: 3,514,054 km (0.082 R)
• M8: 5,035,913 km (0.11 R)
• M9: 5,369,217 km (0.118 R)
• M10: 5,942,177 km (0.119 R)
• M11: 7,366,498 km (0.088 R)
• M12: 7,796,592 km (0.075 R)
• M13: 8,415,030 km (0.082 R)
• M14: 8,944,905 km (0.117 R)
• M15: 12,984,946 km (0.114 R)
• M16: 13,853,062 km (0.105 R)
• M17: 14,591,627 km (0.057 R)
• M18: 15,529,605 km (0.067 R)
• M19: 21,580,839 km (0.065 R)
• M20: 24,528,067 km (0.103 R)
• M21: 32,616,824 km (0.1 R)
• M22: 33,921,616 km (0.102 R)
• M23: 34,216,324 km (0.108 R)
• M24: 34,512,528 km (0.092 R)
• M25: 34,960,274 km (0.036 R)
• M26: 40,473,106 km (0.093 R)
• M27: 43,869,576 km (0.095 R)
• M28: 72,132,503 km (0.036 R)
• M29: 76,851,119 km (0.097 R)
• M30: 82,035,882 km (0.095 R)
• M31: 83,904,210 km (0.078 R)
• M32: 85,528,095 km (0.031 R)
• M33: 92,807,527 km (0.074 R)
• M34: 96,007,725 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit