🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.4 AU - 2.3 AU

Year: 880 Days

Day: 22.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.19 AU - 4.15 AU

Year: 2460 Days

Day: 47.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.13 AU - 4.35 AU

Year: 2530 Days

Day: 46.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.44 AU - 4.5 AU

Year: 2767 Days

Day: 29.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,000,790 km

• M1: 25,880 km (0.109 R)
• M2: 56,847 km (0.104 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 8

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.98 AU - 7.96 AU

Year: 6438 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,000,790 km

• M1: 99,931 km (0.081 R)
• M2: 415,284 km (0.089 R)
• M3: 734,825 km (0.111 R)
• M4: 986,448 km (0.102 R)
• M5: 1,565,841 km (0.111 R)
• M6: 1,962,574 km (0.119 R)
• M7: 2,320,263 km (0.075 R)
• M8: 2,740,184 km (0.111 R)
• M9: 4,416,728 km (0.071 R)
• M10: 4,690,492 km (0.115 R)
• M11: 5,486,951 km (0.102 R)
• M12: 5,966,711 km (0.105 R)
• M13: 6,404,883 km (0.116 R)
• M14: 8,334,247 km (0.112 R)
• M15: 11,165,087 km (0.064 R)
• M16: 11,883,157 km (0.073 R)
• M17: 15,815,337 km (0.06 R)
• M18: 16,918,921 km (0.047 R)
• M19: 17,253,122 km (0.089 R)
• M20: 18,704,820 km (0.076 R)
• M21: 19,938,404 km (0.107 R)
• M22: 24,215,856 km (0.12 R)
• M23: 32,949,978 km (0.102 R)
• M24: 36,051,142 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.4

Radius: 4

Gravity: 44.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.38 AU - 18.3 AU

Year: 23108 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,000,790 km

• M1: 52,060 km (0.105 R)
• M2: 189,391 km (0.107 R)
• M3: 482,004 km (0.069 R)
• M4: 760,406 km (0.118 R)
• M5: 929,900 km (0.085 R)
• M6: 1,194,988 km (0.082 R)
• M7: 2,275,234 km (0.057 R)
• M8: 3,301,027 km (0.087 R)
• M9: 4,565,577 km (0.11 R)
• M10: 5,050,275 km (0.104 R)
• M11: 5,651,359 km (0.108 R)
• M12: 6,479,383 km (0.053 R)
• M13: 6,851,134 km (0.106 R)
• M14: 8,264,684 km (0.096 R)
• M15: 9,681,525 km (0.096 R)
• M16: 14,183,524 km (0.055 R)
• M17: 15,048,499 km (0.099 R)
• M18: 15,290,548 km (0.111 R)
• M19: 15,782,127 km (0.06 R)
• M20: 15,948,330 km (0.114 R)
• M21: 20,198,106 km (0.096 R)
• M22: 20,394,079 km (0.116 R)
• M23: 23,057,819 km (0.074 R)
• M24: 24,919,565 km (0.109 R)
• M25: 27,474,397 km (0.117 R)
• M26: 29,690,390 km (0.103 R)
• M27: 45,029,258 km (0.12 R)
• M28: 46,037,398 km (0.053 R)
• M29: 46,376,836 km (0.108 R)
• M30: 48,448,318 km (0.05 R)
• M31: 50,761,101 km (0.059 R)
• M32: 51,669,908 km (0.054 R)
• M33: 69,488,809 km (0.067 R)
• M34: 69,935,359 km (0.12 R)
• M35: 72,884,681 km (0.118 R)
• M36: 78,303,864 km (0.068 R)
• M37: 80,004,941 km (0.109 R)
• M38: 80,495,473 km (0.112 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 15,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit