🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.88 AU - 1.02 AU

Year: 330 Days

Day: 38.5 Hours

Environment

Temp: 79 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,408,957 km

• M1: 221,255 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.03 AU - 1.31 AU

Year: 451 Days

Day: 31.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,408,957 km

• M1: 563,086 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.76 AU - 2.58 AU

Year: 1139 Days

Day: 41.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,408,957 km

• M1: 72,405 km (0.057 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 9.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.25 AU - 12.47 AU

Year: 12757 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,408,957 km

• M1: 115,639 km (0.105 R)
• M2: 530,474 km (0.115 R)
• M3: 1,039,855 km (0.081 R)
• M4: 1,501,215 km (0.089 R)
• M5: 1,887,028 km (0.086 R)
• M6: 2,951,267 km (0.108 R)
• M7: 4,167,497 km (0.117 R)
• M8: 4,556,452 km (0.085 R)
• M9: 6,477,737 km (0.104 R)
• M10: 7,816,040 km (0.098 R)
• M11: 8,645,411 km (0.105 R)
• M12: 9,788,937 km (0.071 R)
• M13: 10,696,996 km (0.063 R)
• M14: 13,306,880 km (0.116 R)
• M15: 14,487,507 km (0.08 R)
• M16: 16,980,854 km (0.076 R)
• M17: 18,447,661 km (0.102 R)
• M18: 19,089,885 km (0.093 R)
• M19: 25,262,443 km (0.087 R)
• M20: 27,273,337 km (0.093 R)
• M21: 27,583,903 km (0.071 R)
• M22: 28,849,800 km (0.074 R)
• M23: 29,497,110 km (0.098 R)
• M24: 29,824,430 km (0.107 R)
• M25: 34,907,167 km (0.069 R)
• M26: 35,396,053 km (0.1 R)
• M27: 37,652,587 km (0.068 R)
• M28: 46,012,266 km (0.073 R)
• M29: 48,848,791 km (0.049 R)
• M30: 49,154,120 km (0.044 R)
• M31: 52,276,677 km (0.064 R)
• M32: 53,724,036 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.5

Radius: 6.3

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.85 AU - 21.65 AU

Year: 31286 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,408,957 km

• M1: 82,129 km (0.058 R)
• M2: 1,327,382 km (0.101 R)
• M3: 1,785,750 km (0.111 R)
• M4: 2,012,241 km (0.048 R)
• M5: 2,477,939 km (0.1 R)
• M6: 4,581,285 km (0.106 R)
• M7: 7,081,066 km (0.034 R)
• M8: 9,551,226 km (0.11 R)
• M9: 13,096,097 km (0.108 R)
• M10: 19,184,880 km (0.113 R)
• M11: 22,032,326 km (0.07 R)
• M12: 27,383,142 km (0.061 R)
• M13: 35,826,596 km (0.084 R)
• M14: 36,937,958 km (0.082 R)
• M15: 38,215,374 km (0.08 R)
• M16: 39,816,371 km (0.099 R)
• M17: 42,995,924 km (0.099 R)
• M18: 53,005,218 km (0.098 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit