🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.14 AU - 1.86 AU

Year: 652 Days

Day: 29.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,039,883 km

• M1: 40,541 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.77 AU - 1.77 AU

Year: 835 Days

Day: 35.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,039,883 km

• M1: 274,961 km (0.089 R)
• M2: 783,743 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.9 AU - 3.56 AU

Year: 2059 Days

Day: 35.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,039,883 km

• M1: 205,099 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.12 AU - 6.32 AU

Year: 4231 Days

Day: 46.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.1

Radius: 8.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.35 AU - 6.73 AU

Year: 5266 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,039,883 km

• M1: 110,702 km (0.05 R)
• M2: 463,305 km (0.067 R)
• M3: 796,309 km (0.094 R)
• M4: 1,188,106 km (0.077 R)
• M5: 1,488,798 km (0.081 R)
• M6: 6,238,231 km (0.082 R)
• M7: 6,872,676 km (0.093 R)
• M8: 7,733,013 km (0.09 R)
• M9: 9,993,138 km (0.102 R)
• M10: 11,534,744 km (0.115 R)
• M11: 12,661,066 km (0.074 R)
• M12: 13,631,807 km (0.089 R)
• M13: 14,985,967 km (0.096 R)
• M14: 15,423,989 km (0.117 R)
• M15: 17,368,014 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.8

Radius: 5

Gravity: 26.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.76 AU - 19.84 AU

Year: 25527 Days

Day: 23.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,039,883 km

• M1: 99,782 km (0.111 R)
• M2: 742,454 km (0.119 R)
• M3: 1,699,282 km (0.038 R)
• M4: 3,467,529 km (0.099 R)
• M5: 4,424,507 km (0.118 R)
• M6: 9,418,532 km (0.108 R)
• M7: 10,025,900 km (0.101 R)
• M8: 15,521,228 km (0.046 R)
• M9: 16,025,373 km (0.033 R)
• M10: 17,243,847 km (0.117 R)
• M11: 17,512,675 km (0.11 R)
• M12: 19,089,885 km (0.027 R)
• M13: 20,357,877 km (0.078 R)
• M14: 24,049,354 km (0.105 R)
• M15: 29,932,140 km (0.06 R)
• M16: 32,585,857 km (0.114 R)
• M17: 34,961,322 km (0.096 R)
• M18: 43,931,659 km (0.106 R)
• M19: 47,699,730 km (0.088 R)
• M20: 49,662,005 km (0.108 R)
• M21: 52,236,584 km (0.027 R)
• M22: 58,452,526 km (0.053 R)
• M23: 68,448,207 km (0.111 R)
• M24: 80,269,281 km (0.113 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit