🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.58 AU - 0.8 AU

Year: 210 Days

Day: 28.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,021,760 km

• M1: 54,154 km (0.101 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.32 AU - 1.88 AU

Year: 743 Days

Day: 32.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,021,760 km

• M1: 504,743 km (0.098 R)
• M2: 694,433 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.57 AU - 1.85 AU

Year: 821 Days

Day: 42.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.9

Radius: 5

Gravity: 39.6 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.59 AU - 15.15 AU

Year: 18962 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,021,760 km

• M1: 62,233 km (0.029 R)
• M2: 315,053 km (0.111 R)
• M3: 677,379 km (0.059 R)
• M4: 1,111,512 km (0.114 R)
• M5: 1,453,942 km (0.096 R)
• M6: 1,659,040 km (0.083 R)
• M7: 2,043,956 km (0.084 R)
• M8: 2,606,145 km (0.118 R)
• M9: 3,043,569 km (0.098 R)
• M10: 3,265,572 km (0.099 R)
• M11: 3,619,072 km (0.072 R)
• M12: 4,332,803 km (0.106 R)
• M13: 6,034,479 km (0.09 R)
• M14: 7,928,238 km (0.034 R)
• M15: 8,897,034 km (0.112 R)
• M16: 10,185,221 km (0.113 R)
• M17: 10,619,953 km (0.049 R)
• M18: 11,066,802 km (0.097 R)
• M19: 11,262,176 km (0.047 R)
• M20: 11,726,977 km (0.103 R)
• M21: 21,404,314 km (0.095 R)
• M22: 24,130,137 km (0.036 R)
• M23: 25,576,150 km (0.07 R)
• M24: 26,727,006 km (0.05 R)
• M25: 26,961,276 km (0.118 R)
• M26: 29,007,925 km (0.107 R)
• M27: 29,255,360 km (0.061 R)
• M28: 30,005,892 km (0.048 R)
• M29: 36,479,441 km (0.084 R)
• M30: 42,061,386 km (0.109 R)
• M31: 44,477,691 km (0.071 R)
• M32: 50,830,065 km (0.026 R)
• M33: 51,732,440 km (0.081 R)
• M34: 53,383,252 km (0.031 R)
• M35: 62,166,891 km (0.066 R)
• M36: 70,517,893 km (0.097 R)
• M37: 77,665,979 km (0.053 R)
• M38: 78,622,059 km (0.113 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: 517 - 19,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit