🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.06 AU - 4.38 AU

Year: 2732 Days

Day: 32.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,131,840 km

• M1: 1,976,786 km (0.096 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.6

Radius: 13.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.43 AU - 5.31 AU

Year: 3479 Days

Day: 11.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,131,840 km

• M1: 179,817 km (0.098 R)
• M2: 704,008 km (0.048 R)
• M3: 1,137,093 km (0.108 R)
• M4: 1,630,318 km (0.09 R)
• M5: 2,169,618 km (0.097 R)
• M6: 2,963,983 km (0.096 R)
• M7: 3,987,681 km (0.08 R)
• M8: 4,431,089 km (0.101 R)
• M9: 6,049,289 km (0.078 R)
• M10: 6,516,932 km (0.092 R)
• M11: 7,558,432 km (0.108 R)
• M12: 9,229,889 km (0.11 R)
• M13: 9,732,987 km (0.07 R)
• M14: 10,295,325 km (0.115 R)
• M15: 13,341,587 km (0.092 R)
• M16: 13,985,905 km (0.081 R)
• M17: 16,266,225 km (0.105 R)
• M18: 16,944,652 km (0.082 R)
• M19: 20,298,337 km (0.043 R)
• M20: 23,424,483 km (0.029 R)
• M21: 24,363,210 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.5

Radius: 6.9

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.09 AU - 14.79 AU

Year: 16708 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,131,840 km

• M1: 87,066 km (0.067 R)
• M2: 770,878 km (0.101 R)
• M3: 1,311,375 km (0.118 R)
• M4: 1,565,243 km (0.039 R)
• M5: 2,062,207 km (0.076 R)
• M6: 2,905,639 km (0.12 R)
• M7: 3,240,888 km (0.12 R)
• M8: 3,495,803 km (0.043 R)
• M9: 4,282,089 km (0.115 R)
• M10: 5,353,809 km (0.092 R)
• M11: 6,473,848 km (0.116 R)
• M12: 7,652,978 km (0.108 R)
• M13: 9,943,920 km (0.061 R)
• M14: 10,484,417 km (0.057 R)
• M15: 11,389,783 km (0.098 R)
• M16: 11,921,454 km (0.108 R)
• M17: 13,681,473 km (0.1 R)
• M18: 15,180,743 km (0.072 R)
• M19: 16,411,934 km (0.061 R)
• M20: 19,485,422 km (0.084 R)
• M21: 23,202,181 km (0.07 R)
• M22: 23,484,472 km (0.114 R)
• M23: 23,960,044 km (0.09 R)
• M24: 26,129,213 km (0.116 R)
• M25: 27,157,100 km (0.074 R)
• M26: 33,416,424 km (0.088 R)
• M27: 33,656,230 km (0.066 R)
• M28: 35,616,111 km (0.107 R)
• M29: 37,006,773 km (0.076 R)
• M30: 39,761,618 km (0.083 R)
• M31: 42,932,495 km (0.094 R)
• M32: 47,770,340 km (0.067 R)
• M33: 48,074,772 km (0.098 R)
• M34: 50,872,551 km (0.082 R)
• M35: 51,828,781 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit