🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 24.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.93 AU - 2.43 AU

Year: 1188 Days

Day: 29.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,881,285 km

• M1: 194,178 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.65 AU - 3.67 AU

Year: 2073 Days

Day: 18.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.3

Radius: 11.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.48 AU - 8.14 AU

Year: 6557 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,881,285 km

• M1: 139,575 km (0.115 R)
• M2: 617,989 km (0.069 R)
• M3: 1,072,467 km (0.043 R)
• M4: 2,211,805 km (0.112 R)
• M5: 2,574,280 km (0.11 R)
• M6: 3,142,752 km (0.104 R)
• M7: 3,870,995 km (0.075 R)
• M8: 6,321,258 km (0.094 R)
• M9: 6,769,304 km (0.106 R)
• M10: 7,698,157 km (0.086 R)
• M11: 8,209,632 km (0.082 R)
• M12: 12,843,875 km (0.04 R)
• M13: 15,484,277 km (0.053 R)
• M14: 15,838,076 km (0.119 R)
• M15: 16,772,464 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.7

Radius: 4.2

Gravity: 50.55 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.87 AU - 19.19 AU

Year: 24796 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,881,285 km

• M1: 56,698 km (0.034 R)
• M2: 272,567 km (0.116 R)
• M3: 482,752 km (0.069 R)
• M4: 830,418 km (0.055 R)
• M5: 1,393,654 km (0.081 R)
• M6: 1,622,539 km (0.096 R)
• M7: 2,512,347 km (0.032 R)
• M8: 2,771,151 km (0.065 R)
• M9: 3,953,273 km (0.116 R)
• M10: 6,512,893 km (0.052 R)
• M11: 8,049,562 km (0.115 R)
• M12: 8,496,860 km (0.104 R)
• M13: 8,960,464 km (0.107 R)
• M14: 10,193,300 km (0.041 R)
• M15: 14,318,910 km (0.08 R)
• M16: 14,974,747 km (0.091 R)
• M17: 15,141,848 km (0.047 R)
• M18: 15,394,818 km (0.047 R)
• M19: 17,153,341 km (0.117 R)
• M20: 17,799,155 km (0.1 R)
• M21: 22,342,891 km (0.103 R)
• M22: 23,560,468 km (0.103 R)
• M23: 28,106,598 km (0.092 R)
• M24: 28,616,726 km (0.113 R)
• M25: 30,183,914 km (0.117 R)
• M26: 35,969,462 km (0.084 R)
• M27: 37,025,772 km (0.102 R)
• M28: 39,042,052 km (0.098 R)
• M29: 45,005,323 km (0.096 R)
• M30: 47,299,705 km (0.071 R)
• M31: 49,300,876 km (0.085 R)
• M32: 55,842,192 km (0.064 R)
• M33: 57,665,790 km (0.079 R)
• M34: 59,319,595 km (0.115 R)
• M35: 60,158,390 km (0.111 R)
• M36: 63,592,110 km (0.088 R)
• M37: 75,405,555 km (0.101 R)
• M38: 76,636,745 km (0.028 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit