🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.51 AU - 1.71 AU

Year: 742 Days

Day: 16.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.63 AU - 2.45 AU

Year: 1059 Days

Day: 21.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.67 AU - 2.99 AU

Year: 1730 Days

Day: 23.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,252,645 km

• M1: 50,564 km (0.104 R)
• M2: 134,339 km (0.088 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 10.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.27 AU - 11.17 AU

Year: 10175 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,252,645 km

• M1: 134,488 km (0.089 R)
• M2: 1,046,288 km (0.051 R)
• M3: 2,667,779 km (0.11 R)
• M4: 3,241,786 km (0.111 R)
• M5: 4,033,159 km (0.097 R)
• M6: 11,467,874 km (0.072 R)
• M7: 15,706,729 km (0.085 R)
• M8: 17,824,736 km (0.115 R)
• M9: 18,657,846 km (0.098 R)
• M10: 19,990,015 km (0.094 R)
• M11: 23,596,371 km (0.116 R)
• M12: 27,194,051 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 11.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.18 AU - 11.54 AU

Year: 10407 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,252,645 km

• M1: 144,212 km (0.103 R)
• M2: 1,006,794 km (0.095 R)
• M3: 1,533,977 km (0.088 R)
• M4: 3,199,599 km (0.03 R)
• M5: 3,900,316 km (0.087 R)
• M6: 5,843,143 km (0.104 R)
• M7: 6,370,476 km (0.097 R)
• M8: 7,201,342 km (0.113 R)
• M9: 9,451,743 km (0.115 R)
• M10: 9,884,231 km (0.115 R)
• M11: 10,481,425 km (0.069 R)
• M12: 14,456,839 km (0.116 R)
• M13: 14,967,117 km (0.114 R)
• M14: 17,846,428 km (0.092 R)
• M15: 23,697,200 km (0.118 R)
• M16: 33,291,660 km (0.081 R)
• M17: 36,832,193 km (0.074 R)
• M18: 38,510,531 km (0.095 R)
• M19: 39,368,475 km (0.107 R)
• M20: 43,059,354 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.2

Radius: 14.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.78 AU - 11.16 AU

Year: 13205 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,252,645 km

• M1: 180,415 km (0.051 R)
• M2: 709,543 km (0.106 R)
• M3: 1,176,438 km (0.113 R)
• M4: 2,255,038 km (0.048 R)
• M5: 3,961,800 km (0.108 R)
• M6: 7,509,813 km (0.056 R)
• M7: 13,324,383 km (0.102 R)
• M8: 14,459,532 km (0.089 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 13,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit