🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.09 AU - 1.57 AU

Year: 552 Days

Day: 12.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.79 AU - 6.01 AU

Year: 3904 Days

Day: 47.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.4

Radius: 7.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.9 AU - 19.02 AU

Year: 22947 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 28,861,796 km

• M1: 103,073 km (0.072 R)
• M2: 446,699 km (0.1 R)
• M3: 1,188,405 km (0.104 R)
• M4: 1,428,510 km (0.032 R)
• M5: 1,885,232 km (0.09 R)
• M6: 2,329,239 km (0.063 R)
• M7: 2,707,422 km (0.028 R)
• M8: 3,145,445 km (0.03 R)
• M9: 3,584,215 km (0.106 R)
• M10: 3,931,432 km (0.09 R)
• M11: 4,449,489 km (0.062 R)
• M12: 4,941,218 km (0.103 R)
• M13: 8,953,582 km (0.111 R)
• M14: 9,305,586 km (0.088 R)
• M15: 9,841,894 km (0.12 R)
• M16: 9,992,689 km (0.061 R)
• M17: 11,352,384 km (0.054 R)
• M18: 12,280,040 km (0.115 R)
• M19: 13,298,204 km (0.072 R)
• M20: 13,431,645 km (0.045 R)
• M21: 13,935,640 km (0.046 R)
• M22: 14,893,066 km (0.044 R)
• M23: 15,836,281 km (0.104 R)
• M24: 16,619,127 km (0.108 R)
• M25: 16,690,934 km (0.12 R)
• M26: 18,892,117 km (0.096 R)
• M27: 20,026,517 km (0.09 R)
• M28: 21,338,640 km (0.119 R)
• M29: 22,718,232 km (0.025 R)
• M30: 23,278,027 km (0.078 R)
• M31: 23,479,087 km (0.068 R)
• M32: 23,721,136 km (0.03 R)
• M33: 25,562,686 km (0.116 R)
• M34: 25,811,617 km (0.041 R)
• M35: 26,061,445 km (0.104 R)
• M36: 27,704,628 km (0.054 R)
• M37: 27,789,899 km (0.065 R)
• M38: 28,302,720 km (0.113 R)
• M39: 28,861,768 km (0.1 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 10,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit