🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.71 AU - 0.91 AU

Year: 276 Days

Day: 38 Hours

Environment

Temp: 159 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 12.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.35 AU - 7.01 AU

Year: 5127 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 111,673,026 km

• M1: 154,235 km (0.111 R)
• M2: 850,165 km (0.118 R)
• M3: 1,613,712 km (0.099 R)
• M4: 2,286,005 km (0.09 R)
• M5: 2,703,682 km (0.077 R)
• M6: 3,328,852 km (0.06 R)
• M7: 4,621,377 km (0.114 R)
• M8: 5,369,816 km (0.085 R)
• M9: 6,641,996 km (0.049 R)
• M10: 7,410,331 km (0.085 R)
• M11: 8,638,828 km (0.095 R)
• M12: 9,159,578 km (0.087 R)
• M13: 9,627,820 km (0.072 R)
• M14: 10,730,057 km (0.119 R)
• M15: 11,373,328 km (0.116 R)
• M16: 11,830,349 km (0.096 R)
• M17: 12,692,781 km (0.076 R)
• M18: 13,735,927 km (0.118 R)
• M19: 14,398,197 km (0.073 R)
• M20: 14,835,322 km (0.099 R)
• M21: 18,771,990 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868

Radius: 5

Gravity: 34.72 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.83 AU - 20.35 AU

Year: 31591 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 111,673,026 km

• M1: 62,981 km (0.071 R)
• M2: 409,599 km (0.034 R)
• M3: 864,526 km (0.118 R)
• M4: 2,784,316 km (0.117 R)
• M5: 3,517,495 km (0.048 R)
• M6: 4,487,787 km (0.071 R)
• M7: 5,140,332 km (0.086 R)
• M8: 7,421,700 km (0.069 R)
• M9: 9,897,395 km (0.112 R)
• M10: 12,953,380 km (0.113 R)
• M11: 14,266,102 km (0.069 R)
• M12: 19,142,544 km (0.115 R)
• M13: 24,900,566 km (0.11 R)
• M14: 29,457,616 km (0.112 R)
• M15: 41,202,096 km (0.088 R)
• M16: 53,640,860 km (0.093 R)
• M17: 70,558,733 km (0.101 R)
• M18: 72,298,407 km (0.095 R)
• M19: 72,549,133 km (0.076 R)
• M20: 77,425,724 km (0.111 R)
• M21: 80,615,600 km (0.102 R)
• M22: 85,003,455 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit