🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.75 AU - 0.87 AU

Year: 255 Days

Day: 23.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,857,844 km

• M1: 113,545 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.81 AU - 3.51 AU

Year: 1965 Days

Day: 28.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.81 AU - 4.97 AU

Year: 3783 Days

Day: 28.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 14.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.64 AU - 12.7 AU

Year: 11346 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,857,844 km

• M1: 179,667 km (0.067 R)
• M2: 819,348 km (0.113 R)
• M3: 1,390,811 km (0.054 R)
• M4: 2,032,137 km (0.113 R)
• M5: 2,849,839 km (0.111 R)
• M6: 3,987,232 km (0.08 R)
• M7: 5,798,264 km (0.101 R)
• M8: 6,417,749 km (0.081 R)
• M9: 6,919,051 km (0.085 R)
• M10: 8,361,324 km (0.098 R)
• M11: 11,288,057 km (0.104 R)
• M12: 12,688,742 km (0.04 R)
• M13: 15,057,624 km (0.068 R)
• M14: 18,385,279 km (0.048 R)
• M15: 19,857,322 km (0.05 R)
• M16: 20,454,218 km (0.111 R)
• M17: 22,388,369 km (0.073 R)
• M18: 24,366,352 km (0.114 R)
• M19: 27,262,716 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 3.4

Gravity: 50.48 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.77 AU - 16.33 AU

Year: 17450 Days

Day: 19.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,857,844 km

• M1: 42,336 km (0.075 R)
• M2: 219,011 km (0.101 R)
• M3: 365,617 km (0.071 R)
• M4: 493,673 km (0.119 R)
• M5: 743,053 km (0.108 R)
• M6: 1,425,967 km (0.09 R)
• M7: 1,647,521 km (0.074 R)
• M8: 1,965,267 km (0.084 R)
• M9: 2,119,054 km (0.072 R)
• M10: 2,744,971 km (0.098 R)
• M11: 3,036,837 km (0.059 R)
• M12: 3,269,013 km (0.08 R)
• M13: 3,798,140 km (0.106 R)
• M14: 4,545,232 km (0.08 R)
• M15: 4,814,658 km (0.069 R)
• M16: 8,468,287 km (0.086 R)
• M17: 9,403,722 km (0.109 R)
• M18: 12,424,402 km (0.065 R)
• M19: 16,894,237 km (0.096 R)
• M20: 17,214,676 km (0.069 R)
• M21: 18,878,054 km (0.069 R)
• M22: 19,837,126 km (0.089 R)
• M23: 28,030,901 km (0.066 R)
• M24: 29,047,867 km (0.107 R)
• M25: 32,123,600 km (0.069 R)
• M26: 40,747,318 km (0.112 R)
• M27: 42,050,914 km (0.079 R)
• M28: 47,862,044 km (0.104 R)
• M29: 52,132,165 km (0.025 R)
• M30: 53,323,712 km (0.086 R)
• M31: 53,495,451 km (0.107 R)
• M32: 55,408,508 km (0.09 R)
• M33: 61,608,891 km (0.077 R)
• M34: 62,557,940 km (0.117 R)
• M35: 63,709,694 km (0.09 R)
• M36: 64,680,285 km (0.102 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit