🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 305 Days

Day: 44.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,160,779 km

• M1: 385,663 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.5 AU - 0.76 AU

Year: 328 Days

Day: 16.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 8

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.8 AU

Year: 392 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,160,779 km

• M1: 99,483 km (0.102 R)
• M2: 364,271 km (0.089 R)
• M3: 739,761 km (0.101 R)
• M4: 990,936 km (0.034 R)
• M5: 1,249,142 km (0.048 R)
• M6: 1,890,917 km (0.1 R)
• M7: 2,226,465 km (0.095 R)
• M8: 2,526,858 km (0.104 R)
• M9: 2,804,511 km (0.032 R)
• M10: 3,177,608 km (0.085 R)
• M11: 3,548,461 km (0.08 R)
• M12: 4,074,747 km (0.084 R)
• M13: 4,471,929 km (0.102 R)
• M14: 4,851,459 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.1

Radius: 9

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.45 AU - 1.47 AU

Year: 1157 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,160,779 km

• M1: 112,198 km (0.087 R)
• M2: 446,250 km (0.087 R)
• M3: 753,225 km (0.113 R)
• M4: 1,057,507 km (0.104 R)
• M5: 1,532,181 km (0.028 R)
• M6: 1,855,163 km (0.09 R)
• M7: 2,389,527 km (0.116 R)
• M8: 3,153,673 km (0.091 R)
• M9: 3,916,173 km (0.119 R)
• M10: 4,268,177 km (0.105 R)
• M11: 4,622,125 km (0.082 R)
• M12: 5,179,527 km (0.088 R)
• M13: 5,893,259 km (0.083 R)
• M14: 6,215,193 km (0.083 R)
• M15: 8,145,006 km (0.084 R)
• M16: 8,928,450 km (0.077 R)
• M17: 9,231,086 km (0.081 R)
• M18: 9,888,868 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.4

Radius: 3.8

Gravity: 21.57 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.84 AU - 9.56 AU

Year: 14017 Days

Day: 22.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 103 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,160,779 km

• M1: 47,572 km (0.089 R)
• M2: 202,855 km (0.117 R)
• M3: 384,018 km (0.085 R)
• M4: 750,682 km (0.05 R)
• M5: 886,068 km (0.119 R)
• M6: 2,198,790 km (0.114 R)
• M7: 2,719,988 km (0.108 R)
• M8: 3,922,007 km (0.055 R)
• M9: 5,640,289 km (0.12 R)
• M10: 6,272,788 km (0.105 R)
• M11: 6,419,544 km (0.117 R)
• M12: 6,835,127 km (0.087 R)
• M13: 7,108,592 km (0.059 R)
• M14: 7,930,482 km (0.097 R)
• M15: 9,044,538 km (0.114 R)
• M16: 10,007,798 km (0.094 R)
• M17: 11,966,483 km (0.097 R)
• M18: 13,425,661 km (0.045 R)
• M19: 14,041,107 km (0.073 R)
• M20: 15,328,097 km (0.102 R)
• M21: 18,282,655 km (0.102 R)
• M22: 21,099,583 km (0.112 R)
• M23: 27,672,764 km (0.112 R)
• M24: 29,275,855 km (0.092 R)
• M25: 33,552,110 km (0.087 R)
• M26: 42,919,629 km (0.112 R)
• M27: 44,116,711 km (0.11 R)
• M28: 45,199,201 km (0.087 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: 383 - 13,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit