🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.7 AU - 0.88 AU

Year: 258 Days

Day: 29.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,536,376 km

• M1: 326,871 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.67 AU - 1.95 AU

Year: 894 Days

Day: 45.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.26 AU - 4.84 AU

Year: 2992 Days

Day: 47.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,536,376 km

• M1: 40,990 km (0.108 R)
• M2: 3,730,522 km (0.049 R)

Asteroid Belt

Center: 11.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.5

Radius: 3.9

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 18.12 AU - 21.1 AU

Year: 31878 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,536,376 km

• M1: 62,981 km (0.062 R)
• M2: 213,027 km (0.042 R)
• M3: 358,137 km (0.114 R)
• M4: 521,648 km (0.06 R)
• M5: 754,871 km (0.093 R)
• M6: 907,311 km (0.07 R)
• M7: 1,028,635 km (0.073 R)
• M8: 1,365,380 km (0.113 R)
• M9: 1,698,684 km (0.1 R)
• M10: 1,982,621 km (0.067 R)
• M11: 2,341,805 km (0.105 R)
• M12: 3,413,674 km (0.055 R)
• M13: 3,679,958 km (0.098 R)
• M14: 3,802,778 km (0.067 R)
• M15: 4,389,351 km (0.104 R)
• M16: 4,776,361 km (0.09 R)
• M17: 4,959,618 km (0.059 R)
• M18: 5,457,929 km (0.091 R)
• M19: 7,588,950 km (0.067 R)
• M20: 8,620,577 km (0.118 R)
• M21: 9,800,755 km (0.101 R)
• M22: 12,407,498 km (0.065 R)
• M23: 16,250,368 km (0.101 R)
• M24: 17,951,445 km (0.063 R)
• M25: 21,702,911 km (0.109 R)
• M26: 23,760,630 km (0.067 R)
• M27: 25,832,411 km (0.082 R)
• M28: 26,057,406 km (0.098 R)
• M29: 30,959,579 km (0.106 R)
• M30: 31,213,297 km (0.116 R)
• M31: 31,853,725 km (0.119 R)
• M32: 31,982,828 km (0.107 R)
• M33: 37,871,000 km (0.086 R)
• M34: 38,015,961 km (0.116 R)
• M35: 40,840,069 km (0.12 R)
• M36: 43,008,341 km (0.12 R)
• M37: 45,578,881 km (0.107 R)
• M38: 70,799,735 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit