🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.84 AU - 0.98 AU

Year: 334 Days

Day: 37.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.95 AU - 4.01 AU

Year: 2499 Days

Day: 30 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.7

Radius: 12

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.68 AU - 9.16 AU

Year: 10257 Days

Day: 11 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,577,111 km

• M1: 149,299 km (0.112 R)
• M2: 524,640 km (0.115 R)
• M3: 1,619,098 km (0.11 R)
• M4: 3,189,726 km (0.032 R)
• M5: 3,743,687 km (0.079 R)
• M6: 4,200,708 km (0.103 R)
• M7: 4,793,265 km (0.072 R)
• M8: 5,522,555 km (0.082 R)
• M9: 6,234,940 km (0.067 R)
• M10: 6,753,596 km (0.077 R)
• M11: 7,877,973 km (0.113 R)
• M12: 8,595,295 km (0.08 R)
• M13: 11,816,287 km (0.109 R)
• M14: 13,797,262 km (0.106 R)
• M15: 14,260,118 km (0.098 R)
• M16: 15,271,549 km (0.056 R)
• M17: 17,318,048 km (0.12 R)
• M18: 20,923,057 km (0.092 R)
• M19: 24,848,805 km (0.112 R)
• M20: 25,921,421 km (0.092 R)
• M21: 26,311,872 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.6

Radius: 4.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.37 AU - 17.19 AU

Year: 21877 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,577,111 km

• M1: 67,768 km (0.067 R)
• M2: 246,687 km (0.118 R)
• M3: 584,928 km (0.061 R)
• M4: 1,764,656 km (0.096 R)
• M5: 2,328,491 km (0.101 R)
• M6: 3,171,475 km (0.079 R)
• M7: 5,466,605 km (0.114 R)
• M8: 9,322,790 km (0.115 R)
• M9: 15,404,691 km (0.036 R)
• M10: 16,154,027 km (0.108 R)
• M11: 19,974,607 km (0.116 R)
• M12: 29,432,932 km (0.087 R)
• M13: 29,622,922 km (0.047 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit