🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.53 AU - 0.61 AU

Year: 156 Days

Day: 26.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 136.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,991,739 km

• M1: 41,289 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.32 AU - 1.74 AU

Year: 684 Days

Day: 22.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.51 AU - 3.87 AU

Year: 2061 Days

Day: 15.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,991,739 km

• M1: 36,053 km (0.113 R)
• M2: 1,102,237 km (0.114 R)

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.9

Radius: 5.1

Gravity: 29.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.79 AU - 18.19 AU

Year: 26453 Days

Day: 17 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,991,739 km

• M1: 64,477 km (0.028 R)
• M2: 271,969 km (0.092 R)
• M3: 513,569 km (0.079 R)
• M4: 967,898 km (0.055 R)
• M5: 2,016,131 km (0.118 R)
• M6: 2,810,196 km (0.099 R)
• M7: 3,087,401 km (0.066 R)
• M8: 3,894,182 km (0.1 R)
• M9: 4,566,625 km (0.083 R)
• M10: 5,109,515 km (0.106 R)
• M11: 5,869,472 km (0.068 R)
• M12: 6,322,904 km (0.103 R)
• M13: 6,799,373 km (0.072 R)
• M14: 7,299,329 km (0.045 R)
• M15: 9,424,367 km (0.044 R)
• M16: 17,829,224 km (0.105 R)
• M17: 19,068,193 km (0.049 R)
• M18: 21,929,851 km (0.079 R)
• M19: 22,144,524 km (0.077 R)
• M20: 22,360,693 km (0.053 R)
• M21: 24,831,900 km (0.084 R)
• M22: 25,299,842 km (0.051 R)
• M23: 26,012,975 km (0.12 R)
• M24: 30,176,134 km (0.116 R)
• M25: 31,793,736 km (0.103 R)
• M26: 34,039,350 km (0.095 R)
• M27: 40,271,747 km (0.08 R)
• M28: 41,406,596 km (0.042 R)
• M29: 49,215,605 km (0.105 R)
• M30: 56,932,761 km (0.069 R)
• M31: 66,086,655 km (0.111 R)
• M32: 67,210,733 km (0.079 R)
• M33: 71,834,803 km (0.068 R)
• M34: 81,709,908 km (0.111 R)
• M35: 83,526,026 km (0.075 R)
• M36: 94,707,270 km (0.11 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit