🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.44 AU - 0.66 AU

Year: 263 Days

Day: 46.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 123.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.1

Radius: 11.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.91 AU - 1.45 AU

Year: 828 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,179,022 km

• M1: 140,472 km (0.083 R)
• M2: 569,519 km (0.074 R)
• M3: 1,080,695 km (0.118 R)
• M4: 1,915,750 km (0.066 R)
• M5: 2,337,018 km (0.119 R)
• M6: 2,875,271 km (0.044 R)
• M7: 3,585,113 km (0.118 R)
• M8: 3,988,878 km (0.028 R)
• M9: 5,183,716 km (0.076 R)
• M10: 5,773,730 km (0.093 R)
• M11: 6,388,727 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 9.4

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.63 AU - 4.75 AU

Year: 5538 Days

Day: 13.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,179,022 km

• M1: 116,836 km (0.12 R)
• M2: 424,708 km (0.067 R)
• M3: 1,121,086 km (0.105 R)
• M4: 1,493,136 km (0.118 R)
• M5: 1,832,424 km (0.057 R)
• M6: 2,993,453 km (0.058 R)
• M7: 5,025,142 km (0.106 R)
• M8: 5,461,369 km (0.058 R)
• M9: 7,576,085 km (0.072 R)
• M10: 8,033,406 km (0.088 R)
• M11: 8,878,035 km (0.067 R)
• M12: 10,049,536 km (0.047 R)
• M13: 10,981,680 km (0.108 R)
• M14: 11,767,967 km (0.075 R)
• M15: 12,278,096 km (0.061 R)
• M16: 12,696,820 km (0.08 R)
• M17: 14,817,370 km (0.064 R)
• M18: 15,352,182 km (0.105 R)
• M19: 15,899,860 km (0.113 R)
• M20: 19,393,270 km (0.064 R)
• M21: 20,761,043 km (0.054 R)
• M22: 22,892,513 km (0.03 R)
• M23: 24,419,309 km (0.08 R)
• M24: 24,998,552 km (0.112 R)
• M25: 27,496,388 km (0.088 R)
• M26: 28,123,353 km (0.116 R)
• M27: 28,668,338 km (0.084 R)
• M28: 31,402,239 km (0.065 R)
• M29: 31,792,539 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.1

Radius: 6.1

Gravity: 26.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.18 AU - 7.74 AU

Year: 13156 Days

Day: 23.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,179,022 km

• M1: 76,445 km (0.053 R)
• M2: 379,081 km (0.073 R)
• M3: 1,010,085 km (0.112 R)
• M4: 1,614,909 km (0.089 R)
• M5: 2,963,983 km (0.041 R)
• M6: 3,791,109 km (0.064 R)
• M7: 7,141,653 km (0.104 R)
• M8: 9,878,396 km (0.111 R)
• M9: 16,277,296 km (0.084 R)
• M10: 18,203,518 km (0.064 R)
• M11: 19,394,616 km (0.061 R)
• M12: 24,173,520 km (0.104 R)
• M13: 26,671,655 km (0.034 R)
• M14: 30,146,365 km (0.099 R)
• M15: 34,164,264 km (0.073 R)
• M16: 38,250,829 km (0.069 R)
• M17: 42,798,754 km (0.073 R)
• M18: 45,202,343 km (0.105 R)
• M19: 49,785,573 km (0.106 R)
• M20: 51,268,387 km (0.077 R)
• M21: 52,273,236 km (0.098 R)
• M22: 58,397,922 km (0.036 R)
• M23: 59,126,913 km (0.116 R)
• M24: 61,726,325 km (0.105 R)
• M25: 62,482,842 km (0.086 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: 349 - 11,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit