🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 8.1

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.02 AU - 1.08 AU

Year: 730 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,030,310 km

• M1: 100,979 km (0.096 R)
• M2: 362,775 km (0.117 R)
• M3: 1,087,577 km (0.096 R)
• M4: 1,553,424 km (0.082 R)
• M5: 2,647,284 km (0.098 R)
• M6: 3,534,698 km (0.079 R)
• M7: 4,062,181 km (0.096 R)
• M8: 4,491,377 km (0.077 R)
• M9: 5,146,316 km (0.116 R)
• M10: 5,942,626 km (0.088 R)
• M11: 6,349,682 km (0.038 R)
• M12: 7,588,801 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 11.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.64 AU - 4.9 AU

Year: 5985 Days

Day: 11.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,030,310 km

• M1: 144,362 km (0.066 R)
• M2: 572,810 km (0.05 R)
• M3: 1,603,091 km (0.069 R)
• M4: 3,127,942 km (0.069 R)
• M5: 5,081,989 km (0.113 R)
• M6: 5,916,596 km (0.062 R)
• M7: 6,567,047 km (0.097 R)
• M8: 8,205,443 km (0.058 R)
• M9: 10,146,176 km (0.092 R)
• M10: 14,855,667 km (0.106 R)
• M11: 15,629,836 km (0.087 R)
• M12: 21,519,654 km (0.115 R)
• M13: 26,091,664 km (0.032 R)
• M14: 28,287,013 km (0.062 R)
• M15: 30,602,788 km (0.067 R)
• M16: 32,742,935 km (0.119 R)
• M17: 34,360,836 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.6

Radius: 6.5

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.97 AU - 9.61 AU

Year: 17676 Days

Day: 18.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,030,310 km

• M1: 81,082 km (0.093 R)
• M2: 347,665 km (0.067 R)
• M3: 594,652 km (0.034 R)
• M4: 1,188,705 km (0.114 R)
• M5: 1,741,618 km (0.029 R)
• M6: 2,840,564 km (0.074 R)
• M7: 3,368,794 km (0.105 R)
• M8: 3,656,322 km (0.054 R)
• M9: 7,159,305 km (0.033 R)
• M10: 8,797,402 km (0.114 R)
• M11: 9,394,896 km (0.053 R)
• M12: 10,505,211 km (0.116 R)
• M13: 13,238,065 km (0.047 R)
• M14: 14,767,554 km (0.116 R)
• M15: 19,972,961 km (0.116 R)
• M16: 24,595,835 km (0.078 R)
• M17: 37,790,068 km (0.036 R)
• M18: 38,571,118 km (0.088 R)
• M19: 46,091,553 km (0.096 R)
• M20: 53,874,681 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.4

Radius: 4.2

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.51 AU - 12.05 AU

Year: 22355 Days

Day: 24.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,030,310 km

• M1: 52,359 km (0.098 R)
• M2: 233,522 km (0.094 R)
• M3: 757,115 km (0.075 R)
• M4: 936,034 km (0.109 R)
• M5: 2,087,339 km (0.053 R)
• M6: 2,909,379 km (0.108 R)
• M7: 5,199,274 km (0.107 R)
• M8: 6,898,556 km (0.108 R)
• M9: 8,217,261 km (0.103 R)
• M10: 9,919,984 km (0.113 R)
• M11: 10,263,461 km (0.082 R)
• M12: 10,913,763 km (0.096 R)
• M13: 12,296,197 km (0.116 R)
• M14: 22,515,676 km (0.113 R)
• M15: 25,798,153 km (0.094 R)
• M16: 26,121,284 km (0.087 R)
• M17: 36,709,971 km (0.115 R)
• M18: 43,773,235 km (0.086 R)
• M19: 48,515,936 km (0.079 R)
• M20: 49,172,970 km (0.111 R)
• M21: 59,005,739 km (0.051 R)
• M22: 64,775,280 km (0.055 R)
• M23: 68,411,405 km (0.07 R)
• M24: 69,030,292 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 10,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit