🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.79 AU - 0.85 AU

Year: 274 Days

Day: 17.8 Hours

Environment

Temp: 87 °C

Axial Tilt: 121.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.37 AU - 2.13 AU

Year: 854 Days

Day: 12.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.21 AU - 2.55 AU

Year: 1355 Days

Day: 47.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.7

Radius: 11.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.62 AU - 6.62 AU

Year: 5586 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,365,786 km

• M1: 150,944 km (0.095 R)
• M2: 540,497 km (0.117 R)
• M3: 1,029,832 km (0.099 R)
• M4: 1,551,180 km (0.112 R)
• M5: 2,199,238 km (0.084 R)
• M6: 3,137,217 km (0.11 R)
• M7: 5,972,097 km (0.097 R)
• M8: 7,709,676 km (0.071 R)
• M9: 8,230,276 km (0.07 R)
• M10: 8,933,835 km (0.093 R)
• M11: 9,383,377 km (0.088 R)
• M12: 10,327,788 km (0.069 R)
• M13: 11,959,452 km (0.078 R)
• M14: 12,760,100 km (0.031 R)
• M15: 14,191,752 km (0.096 R)
• M16: 14,748,256 km (0.08 R)
• M17: 19,397,758 km (0.101 R)
• M18: 22,838,209 km (0.053 R)
• M19: 25,264,687 km (0.106 R)
• M20: 26,331,619 km (0.109 R)
• M21: 27,599,910 km (0.109 R)
• M22: 29,803,337 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.5

Radius: 5.1

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.98 AU - 18.88 AU

Year: 28012 Days

Day: 21.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,365,786 km

• M1: 63,429 km (0.072 R)
• M2: 277,654 km (0.092 R)
• M3: 531,671 km (0.098 R)
• M4: 971,489 km (0.032 R)
• M5: 1,364,482 km (0.071 R)
• M6: 2,585,500 km (0.118 R)
• M7: 3,274,997 km (0.04 R)
• M8: 3,646,299 km (0.095 R)
• M9: 5,049,078 km (0.111 R)
• M10: 7,327,902 km (0.05 R)
• M11: 9,099,889 km (0.103 R)
• M12: 9,522,503 km (0.109 R)
• M13: 11,207,124 km (0.098 R)
• M14: 15,321,664 km (0.068 R)
• M15: 16,092,991 km (0.118 R)
• M16: 17,527,635 km (0.079 R)
• M17: 18,371,067 km (0.057 R)
• M18: 22,776,575 km (0.101 R)
• M19: 23,893,473 km (0.07 R)
• M20: 28,343,561 km (0.067 R)
• M21: 29,897,583 km (0.092 R)
• M22: 36,230,959 km (0.089 R)
• M23: 39,629,224 km (0.119 R)
• M24: 41,241,739 km (0.1 R)
• M25: 42,562,988 km (0.104 R)
• M26: 45,988,779 km (0.082 R)
• M27: 47,229,843 km (0.113 R)
• M28: 48,129,973 km (0.059 R)
• M29: 48,493,197 km (0.107 R)
• M30: 54,753,269 km (0.106 R)
• M31: 57,156,858 km (0.084 R)
• M32: 69,307,497 km (0.096 R)
• M33: 70,937,665 km (0.09 R)
• M34: 71,408,000 km (0.116 R)
• M35: 75,490,826 km (0.093 R)
• M36: 76,720,520 km (0.096 R)
• M37: 78,715,856 km (0.103 R)
• M38: 79,726,390 km (0.073 R)
• M39: 82,290,498 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 20,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit