🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 9.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.4 AU - 0.62 AU

Year: 256 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 32,377,595 km

• M1: 120,576 km (0.1 R)
• M2: 1,219,821 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 15

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.62 AU - 2.1 AU

Year: 1783 Days

Day: 11.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,377,595 km

• M1: 186,698 km (0.096 R)
• M2: 791,522 km (0.105 R)
• M3: 1,354,160 km (0.058 R)
• M4: 2,129,675 km (0.037 R)
• M5: 2,925,835 km (0.11 R)
• M6: 3,415,020 km (0.11 R)
• M7: 4,462,205 km (0.094 R)
• M8: 4,937,627 km (0.116 R)
• M9: 5,560,553 km (0.031 R)
• M10: 6,173,904 km (0.11 R)
• M11: 6,987,417 km (0.054 R)
• M12: 7,537,339 km (0.071 R)
• M13: 8,391,244 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 10.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.86 AU - 2.36 AU

Year: 2154 Days

Day: 13.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,377,595 km

• M1: 129,402 km (0.088 R)
• M2: 463,753 km (0.077 R)
• M3: 795,711 km (0.061 R)
• M4: 1,242,859 km (0.091 R)
• M5: 2,086,142 km (0.116 R)
• M6: 3,304,168 km (0.109 R)
• M7: 4,984,900 km (0.063 R)
• M8: 5,988,702 km (0.041 R)
• M9: 6,623,595 km (0.117 R)
• M10: 8,858,887 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 14.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.98 AU - 4.08 AU

Year: 5687 Days

Day: 14.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,377,595 km

• M1: 190,288 km (0.078 R)
• M2: 1,168,509 km (0.086 R)
• M3: 3,392,431 km (0.054 R)
• M4: 4,245,887 km (0.087 R)
• M5: 5,521,059 km (0.067 R)
• M6: 7,574,589 km (0.118 R)
• M7: 8,282,935 km (0.032 R)
• M8: 10,299,065 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.7

Radius: 6.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.1 AU - 9.1 AU

Year: 19296 Days

Day: 24.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,377,595 km

• M1: 82,129 km (0.11 R)
• M2: 630,256 km (0.101 R)
• M3: 1,081,892 km (0.094 R)
• M4: 2,042,310 km (0.11 R)
• M5: 2,596,421 km (0.056 R)
• M6: 3,743,687 km (0.117 R)
• M7: 4,119,028 km (0.117 R)
• M8: 4,944,808 km (0.071 R)
• M9: 6,126,182 km (0.055 R)
• M10: 7,484,830 km (0.089 R)
• M11: 13,328,871 km (0.115 R)
• M12: 13,981,118 km (0.118 R)
• M13: 17,118,484 km (0.095 R)
• M14: 17,953,988 km (0.112 R)
• M15: 19,223,775 km (0.114 R)
• M16: 21,056,798 km (0.12 R)
• M17: 21,791,772 km (0.062 R)
• M18: 25,148,300 km (0.098 R)
• M19: 27,250,150 km (0.049 R)
• M20: 29,557,398 km (0.102 R)
• M21: 31,895,612 km (0.055 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: 389 - 16,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit