🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.84 AU - 4.08 AU

Year: 2252 Days

Day: 17.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.59 AU - 4.91 AU

Year: 3622 Days

Day: 24.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 11.1

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.36 AU - 10.36 AU

Year: 11666 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,445,853 km

• M1: 138,079 km (0.115 R)
• M2: 723,605 km (0.102 R)
• M3: 2,160,642 km (0.087 R)
• M4: 3,245,227 km (0.108 R)
• M5: 4,441,262 km (0.039 R)
• M6: 4,790,124 km (0.083 R)
• M7: 5,365,328 km (0.059 R)
• M8: 6,100,601 km (0.069 R)
• M9: 6,492,697 km (0.034 R)
• M10: 8,000,045 km (0.069 R)
• M11: 9,009,681 km (0.049 R)
• M12: 10,048,339 km (0.119 R)
• M13: 14,045,146 km (0.085 R)
• M14: 14,731,202 km (0.119 R)
• M15: 15,948,779 km (0.025 R)
• M16: 18,910,966 km (0.091 R)
• M17: 19,662,995 km (0.046 R)
• M18: 20,960,457 km (0.115 R)
• M19: 22,314,018 km (0.054 R)
• M20: 23,821,217 km (0.028 R)
• M21: 25,799,350 km (0.087 R)
• M22: 36,322,961 km (0.067 R)
• M23: 46,922,868 km (0.114 R)
• M24: 48,300,216 km (0.11 R)
• M25: 50,178,567 km (0.114 R)
• M26: 52,922,042 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 3.9

Gravity: 38.56 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.81 AU - 16.95 AU

Year: 20081 Days

Day: 15.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,445,853 km

• M1: 49,816 km (0.109 R)
• M2: 183,257 km (0.119 R)
• M3: 521,947 km (0.094 R)
• M4: 768,035 km (0.103 R)
• M5: 1,113,158 km (0.101 R)
• M6: 1,335,759 km (0.056 R)
• M7: 1,672,055 km (0.119 R)
• M8: 2,603,153 km (0.055 R)
• M9: 3,805,620 km (0.109 R)
• M10: 5,412,301 km (0.095 R)
• M11: 5,685,018 km (0.05 R)
• M12: 6,257,679 km (0.115 R)
• M13: 7,613,036 km (0.115 R)
• M14: 8,776,309 km (0.091 R)
• M15: 9,317,105 km (0.093 R)
• M16: 9,765,450 km (0.074 R)
• M17: 16,643,511 km (0.075 R)
• M18: 17,302,789 km (0.119 R)
• M19: 17,638,935 km (0.106 R)
• M20: 20,862,470 km (0.081 R)
• M21: 24,143,301 km (0.084 R)
• M22: 38,952,443 km (0.078 R)
• M23: 42,197,071 km (0.096 R)
• M24: 52,650,372 km (0.049 R)
• M25: 57,720,094 km (0.067 R)
• M26: 59,606,673 km (0.118 R)
• M27: 65,715,801 km (0.036 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 15,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit