🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.54 AU - 2.46 AU

Year: 1071 Days

Day: 47.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 12.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.12 AU - 9.66 AU

Year: 8394 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,391,261 km

• M1: 156,779 km (0.107 R)
• M2: 754,422 km (0.054 R)
• M3: 1,882,540 km (0.054 R)
• M4: 2,403,439 km (0.097 R)
• M5: 2,898,758 km (0.076 R)
• M6: 4,808,824 km (0.087 R)
• M7: 5,310,724 km (0.116 R)
• M8: 5,737,228 km (0.117 R)
• M9: 7,414,370 km (0.113 R)
• M10: 7,880,517 km (0.062 R)
• M11: 8,580,335 km (0.103 R)
• M12: 9,057,253 km (0.057 R)
• M13: 11,317,229 km (0.097 R)
• M14: 12,671,688 km (0.09 R)
• M15: 14,745,862 km (0.12 R)
• M16: 15,754,750 km (0.072 R)
• M17: 18,690,908 km (0.091 R)
• M18: 20,063,468 km (0.099 R)
• M19: 20,905,405 km (0.053 R)
• M20: 23,502,274 km (0.107 R)
• M21: 24,075,234 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.6

Radius: 7

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.03 AU - 13.65 AU

Year: 18454 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,391,261 km

• M1: 87,066 km (0.1 R)
• M2: 489,185 km (0.077 R)
• M3: 776,114 km (0.085 R)
• M4: 3,331,395 km (0.092 R)
• M5: 3,669,636 km (0.098 R)
• M6: 3,938,164 km (0.115 R)
• M7: 4,187,992 km (0.12 R)
• M8: 6,286,103 km (0.104 R)
• M9: 6,892,572 km (0.109 R)
• M10: 8,071,703 km (0.105 R)
• M11: 8,527,378 km (0.025 R)
• M12: 9,000,107 km (0.107 R)
• M13: 11,005,915 km (0.056 R)
• M14: 14,955,898 km (0.074 R)
• M15: 15,258,833 km (0.114 R)
• M16: 21,628,860 km (0.099 R)
• M17: 23,920,849 km (0.069 R)
• M18: 28,054,238 km (0.079 R)
• M19: 30,530,981 km (0.1 R)
• M20: 32,009,756 km (0.117 R)
• M21: 33,665,056 km (0.119 R)
• M22: 34,054,908 km (0.088 R)
• M23: 36,049,945 km (0.111 R)
• M24: 39,835,071 km (0.07 R)
• M25: 44,654,067 km (0.105 R)
• M26: 45,124,851 km (0.113 R)
• M27: 50,693,931 km (0.073 R)
• M28: 52,241,222 km (0.095 R)
• M29: 58,933,932 km (0.115 R)
• M30: 59,500,459 km (0.078 R)
• M31: 62,387,099 km (0.084 R)
• M32: 67,816,156 km (0.056 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit