🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.48 AU - 0.58 AU

Year: 249 Days

Day: 34 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 39.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 11

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.61 AU - 0.77 AU

Year: 370 Days

Day: 7.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 24,488,639 km

• M1: 136,882 km (0.113 R)
• M2: 663,018 km (0.034 R)
• M3: 1,251,685 km (0.086 R)
• M4: 1,642,884 km (0.039 R)
• M5: 2,402,243 km (0.08 R)
• M6: 3,464,387 km (0.092 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 14.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.35 AU - 1.49 AU

Year: 1093 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,488,639 km

• M1: 179,069 km (0.107 R)
• M2: 629,657 km (0.117 R)
• M3: 1,103,883 km (0.107 R)
• M4: 2,257,731 km (0.105 R)
• M5: 2,801,519 km (0.091 R)
• M6: 3,362,661 km (0.106 R)
• M7: 4,077,739 km (0.098 R)
• M8: 4,767,235 km (0.099 R)
• M9: 5,416,490 km (0.076 R)
• M10: 5,915,848 km (0.09 R)
• M11: 6,756,737 km (0.085 R)
• M12: 7,360,664 km (0.095 R)
• M13: 7,824,717 km (0.042 R)
• M14: 8,947,598 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 8.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.7 AU - 2.52 AU

Year: 1979 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,488,639 km

• M1: 113,096 km (0.105 R)
• M2: 399,726 km (0.111 R)
• M3: 792,719 km (0.103 R)
• M4: 1,098,497 km (0.1 R)
• M5: 1,539,661 km (0.106 R)
• M6: 1,921,585 km (0.057 R)
• M7: 2,398,802 km (0.068 R)
• M8: 2,707,422 km (0.064 R)
• M9: 3,965,391 km (0.055 R)
• M10: 5,155,891 km (0.088 R)
• M11: 5,477,825 km (0.085 R)
• M12: 5,753,085 km (0.091 R)
• M13: 7,131,630 km (0.111 R)
• M14: 7,532,103 km (0.064 R)
• M15: 7,922,703 km (0.073 R)
• M16: 8,455,720 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.2

Radius: 11.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.61 AU - 5.73 AU

Year: 8717 Days

Day: 7.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,488,639 km

• M1: 272,567 km (0.091 R)
• M2: 1,035,068 km (0.043 R)
• M3: 5,220,666 km (0.085 R)
• M4: 6,289,693 km (0.049 R)
• M5: 6,799,074 km (0.117 R)
• M6: 7,598,076 km (0.085 R)
• M7: 15,467,223 km (0.119 R)
• M8: 21,548,227 km (0.115 R)
• M9: 23,694,059 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit