🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.67 AU - 0.81 AU

Year: 235 Days

Day: 16.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.71 AU - 1.03 AU

Year: 299 Days

Day: 41.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.28 AU - 3.78 AU

Year: 2447 Days

Day: 12.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.8

Radius: 3.4

Gravity: 25.76 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.34 AU - 14.84 AU

Year: 20562 Days

Day: 15.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,068,040 km

• M1: 48,769 km (0.091 R)
• M2: 224,846 km (0.088 R)
• M3: 585,676 km (0.098 R)
• M4: 719,566 km (0.118 R)
• M5: 2,493,797 km (0.067 R)
• M6: 2,990,162 km (0.075 R)
• M7: 3,287,264 km (0.119 R)
• M8: 4,235,864 km (0.081 R)
• M9: 4,674,784 km (0.079 R)
• M10: 6,530,994 km (0.03 R)
• M11: 7,245,174 km (0.112 R)
• M12: 8,727,989 km (0.069 R)
• M13: 9,910,859 km (0.076 R)
• M14: 10,127,028 km (0.093 R)
• M15: 10,908,078 km (0.094 R)
• M16: 11,668,634 km (0.1 R)
• M17: 14,783,262 km (0.076 R)
• M18: 16,910,543 km (0.062 R)
• M19: 20,426,991 km (0.109 R)
• M20: 21,309,319 km (0.116 R)
• M21: 22,586,885 km (0.078 R)
• M22: 23,149,672 km (0.09 R)
• M23: 26,310,077 km (0.103 R)
• M24: 26,933,002 km (0.073 R)
• M25: 27,992,903 km (0.115 R)
• M26: 29,523,140 km (0.032 R)
• M27: 32,392,726 km (0.098 R)
• M28: 38,280,300 km (0.093 R)
• M29: 48,930,920 km (0.029 R)
• M30: 57,318,424 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.3

Radius: 7.9

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.92 AU - 18.38 AU

Year: 26204 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,068,040 km

• M1: 125,513 km (0.112 R)
• M2: 425,157 km (0.106 R)
• M3: 1,268,889 km (0.118 R)
• M4: 2,094,969 km (0.098 R)
• M5: 5,862,741 km (0.096 R)
• M6: 9,162,570 km (0.116 R)
• M7: 10,084,692 km (0.071 R)
• M8: 11,547,160 km (0.089 R)
• M9: 15,303,264 km (0.072 R)
• M10: 18,247,200 km (0.085 R)
• M11: 20,509,270 km (0.108 R)
• M12: 25,110,900 km (0.11 R)
• M13: 27,030,989 km (0.104 R)
• M14: 27,401,692 km (0.094 R)
• M15: 31,026,150 km (0.068 R)
• M16: 31,842,356 km (0.064 R)
• M17: 38,582,338 km (0.091 R)
• M18: 50,010,419 km (0.106 R)
• M19: 50,943,909 km (0.1 R)
• M20: 70,491,564 km (0.107 R)
• M21: 72,612,562 km (0.11 R)
• M22: 76,241,657 km (0.063 R)
• M23: 85,441,178 km (0.12 R)
• M24: 88,664,713 km (0.105 R)
• M25: 89,756,927 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit