🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.54 AU - 0.58 AU

Year: 271 Days

Day: 26.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.1

Radius: 12.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.7 AU - 1.06 AU

Year: 533 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 43,786,617 km

• M1: 157,975 km (0.103 R)
• M2: 614,847 km (0.066 R)
• M3: 1,305,241 km (0.072 R)
• M4: 2,310,090 km (0.047 R)
• M5: 2,736,893 km (0.113 R)
• M6: 3,598,726 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 11.1

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.65 AU - 4.11 AU

Year: 4935 Days

Day: 5.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,786,617 km

• M1: 138,378 km (0.11 R)
• M2: 643,869 km (0.113 R)
• M3: 1,197,082 km (0.096 R)
• M4: 1,770,192 km (0.109 R)
• M5: 2,302,311 km (0.107 R)
• M6: 3,447,932 km (0.083 R)
• M7: 4,135,484 km (0.059 R)
• M8: 7,794,049 km (0.12 R)
• M9: 9,613,309 km (0.104 R)
• M10: 10,098,006 km (0.109 R)
• M11: 10,645,235 km (0.114 R)
• M12: 11,357,171 km (0.115 R)
• M13: 12,458,211 km (0.072 R)
• M14: 14,525,804 km (0.065 R)
• M15: 15,282,918 km (0.071 R)
• M16: 18,644,383 km (0.099 R)
• M17: 19,608,541 km (0.098 R)
• M18: 20,031,753 km (0.117 R)
• M19: 20,969,882 km (0.069 R)
• M20: 21,412,542 km (0.109 R)
• M21: 23,959,745 km (0.043 R)
• M22: 26,530,734 km (0.101 R)
• M23: 28,463,388 km (0.107 R)
• M24: 30,676,689 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.6

Radius: 3.8

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.14 AU - 8.7 AU

Year: 13050 Days

Day: 18.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,786,617 km

• M1: 47,273 km (0.085 R)
• M2: 175,179 km (0.106 R)
• M3: 302,337 km (0.115 R)
• M4: 452,384 km (0.087 R)
• M5: 879,785 km (0.088 R)
• M6: 1,028,186 km (0.117 R)
• M7: 1,181,674 km (0.095 R)
• M8: 1,604,886 km (0.079 R)
• M9: 1,906,625 km (0.071 R)
• M10: 2,037,373 km (0.105 R)
• M11: 2,543,313 km (0.054 R)
• M12: 3,106,101 km (0.06 R)
• M13: 3,311,050 km (0.067 R)
• M14: 3,697,461 km (0.096 R)
• M15: 3,980,051 km (0.061 R)
• M16: 5,449,402 km (0.064 R)
• M17: 6,232,846 km (0.112 R)
• M18: 8,276,053 km (0.092 R)
• M19: 9,685,116 km (0.105 R)
• M20: 10,073,173 km (0.1 R)
• M21: 11,036,284 km (0.112 R)
• M22: 11,675,216 km (0.111 R)
• M23: 13,679,379 km (0.091 R)
• M24: 17,202,858 km (0.114 R)
• M25: 17,699,672 km (0.082 R)
• M26: 28,552,848 km (0.118 R)
• M27: 28,750,616 km (0.037 R)
• M28: 29,956,076 km (0.04 R)
• M29: 30,674,744 km (0.115 R)
• M30: 35,116,006 km (0.063 R)
• M31: 35,342,946 km (0.094 R)
• M32: 36,492,605 km (0.082 R)
• M33: 37,548,318 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit