🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.83 AU - 0.95 AU

Year: 298 Days

Day: 39 Hours

Environment

Temp: 119 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.83 AU - 1.19 AU

Year: 360 Days

Day: 21.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,622,905 km

• M1: 34,408 km (0.076 R)
• M2: 568,622 km (0.095 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.9

Radius: 11.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.31 AU - 13.09 AU

Year: 16056 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,622,905 km

• M1: 142,567 km (0.093 R)
• M2: 522,545 km (0.12 R)
• M3: 1,113,158 km (0.107 R)
• M4: 1,736,831 km (0.098 R)
• M5: 2,321,909 km (0.112 R)
• M6: 3,711,224 km (0.093 R)
• M7: 4,618,984 km (0.052 R)
• M8: 5,071,368 km (0.042 R)
• M9: 6,270,844 km (0.087 R)
• M10: 6,652,169 km (0.103 R)
• M11: 8,235,662 km (0.027 R)
• M12: 9,495,426 km (0.115 R)
• M13: 9,886,026 km (0.052 R)
• M14: 12,197,462 km (0.095 R)
• M15: 12,726,440 km (0.066 R)
• M16: 15,527,960 km (0.093 R)
• M17: 16,466,686 km (0.081 R)
• M18: 22,811,431 km (0.117 R)
• M19: 23,412,516 km (0.069 R)
• M20: 24,024,072 km (0.119 R)
• M21: 25,385,711 km (0.039 R)
• M22: 30,376,446 km (0.109 R)
• M23: 43,612,566 km (0.111 R)
• M24: 45,793,703 km (0.098 R)
• M25: 46,750,232 km (0.03 R)
• M26: 52,946,426 km (0.101 R)
• M27: 60,237,527 km (0.097 R)
• M28: 63,332,109 km (0.103 R)
• M29: 65,520,277 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.7

Radius: 6.3

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.56 AU - 20.82 AU

Year: 29823 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,622,905 km

• M1: 79,137 km (0.118 R)
• M2: 731,234 km (0.111 R)
• M3: 1,023,399 km (0.087 R)
• M4: 1,443,470 km (0.11 R)
• M5: 1,783,356 km (0.092 R)
• M6: 2,597,019 km (0.117 R)
• M7: 3,071,693 km (0.078 R)
• M8: 3,735,758 km (0.079 R)
• M9: 4,048,118 km (0.096 R)
• M10: 4,377,832 km (0.117 R)
• M11: 4,764,991 km (0.054 R)
• M12: 5,049,227 km (0.1 R)
• M13: 6,694,654 km (0.097 R)
• M14: 7,583,864 km (0.107 R)
• M15: 9,787,291 km (0.097 R)
• M16: 11,935,068 km (0.119 R)
• M17: 13,963,615 km (0.072 R)
• M18: 16,669,541 km (0.119 R)
• M19: 21,518,307 km (0.115 R)
• M20: 24,381,012 km (0.115 R)
• M21: 27,358,907 km (0.051 R)
• M22: 27,617,413 km (0.114 R)
• M23: 28,668,038 km (0.071 R)
• M24: 32,845,858 km (0.039 R)
• M25: 33,431,833 km (0.109 R)
• M26: 38,050,966 km (0.103 R)
• M27: 44,311,488 km (0.076 R)
• M28: 49,865,458 km (0.084 R)
• M29: 54,017,697 km (0.099 R)
• M30: 54,834,052 km (0.079 R)
• M31: 60,779,221 km (0.087 R)
• M32: 73,680,093 km (0.107 R)
• M33: 86,332,333 km (0.097 R)
• M34: 90,564,307 km (0.115 R)
• M35: 101,899,936 km (0.101 R)
• M36: 105,666,810 km (0.072 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit