🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.5 AU - 1.92 AU

Year: 949 Days

Day: 17.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 13.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.39 AU - 7.13 AU

Year: 7463 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,837,506 km

• M1: 165,455 km (0.054 R)
• M2: 1,120,039 km (0.033 R)
• M3: 1,835,416 km (0.085 R)
• M4: 2,928,378 km (0.027 R)
• M5: 6,516,483 km (0.079 R)
• M6: 7,803,025 km (0.113 R)
• M7: 8,451,233 km (0.056 R)
• M8: 9,692,147 km (0.072 R)
• M9: 13,272,622 km (0.096 R)
• M10: 13,936,388 km (0.107 R)
• M11: 15,890,585 km (0.119 R)
• M12: 18,021,457 km (0.052 R)
• M13: 18,899,447 km (0.085 R)
• M14: 19,543,915 km (0.099 R)
• M15: 24,171,575 km (0.082 R)
• M16: 26,179,777 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.3

Radius: 12.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.37 AU - 9.31 AU

Year: 9321 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,837,506 km

• M1: 159,172 km (0.052 R)
• M2: 671,994 km (0.119 R)
• M3: 1,095,505 km (0.116 R)
• M4: 1,519,466 km (0.033 R)
• M5: 1,938,489 km (0.076 R)
• M6: 4,319,040 km (0.097 R)
• M7: 5,341,841 km (0.12 R)
• M8: 6,909,327 km (0.09 R)
• M9: 10,878,159 km (0.084 R)
• M10: 11,880,764 km (0.092 R)
• M11: 14,722,525 km (0.096 R)
• M12: 15,395,566 km (0.058 R)
• M13: 16,658,770 km (0.083 R)
• M14: 17,838,648 km (0.06 R)
• M15: 18,603,842 km (0.108 R)
• M16: 19,470,761 km (0.059 R)
• M17: 21,285,383 km (0.116 R)
• M18: 22,233,684 km (0.099 R)
• M19: 23,390,674 km (0.029 R)
• M20: 24,963,546 km (0.078 R)
• M21: 25,824,332 km (0.104 R)
• M22: 27,706,274 km (0.111 R)
• M23: 30,212,337 km (0.067 R)
• M24: 32,865,904 km (0.101 R)
• M25: 36,763,078 km (0.079 R)
• M26: 45,462,344 km (0.117 R)
• M27: 46,029,918 km (0.116 R)
• M28: 46,889,957 km (0.098 R)
• M29: 47,906,773 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 5

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.82 AU - 15.02 AU

Year: 18585 Days

Day: 21 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,837,506 km

• M1: 99,483 km (0.094 R)
• M2: 404,961 km (0.073 R)
• M3: 585,825 km (0.073 R)
• M4: 881,580 km (0.103 R)
• M5: 1,046,437 km (0.102 R)
• M6: 1,218,923 km (0.042 R)
• M7: 1,425,069 km (0.093 R)
• M8: 1,907,971 km (0.12 R)
• M9: 2,827,400 km (0.072 R)
• M10: 3,140,658 km (0.073 R)
• M11: 4,532,815 km (0.031 R)
• M12: 6,658,152 km (0.113 R)
• M13: 8,267,227 km (0.108 R)
• M14: 8,856,493 km (0.065 R)
• M15: 9,579,051 km (0.063 R)
• M16: 14,476,736 km (0.092 R)
• M17: 14,828,739 km (0.107 R)
• M18: 28,681,951 km (0.045 R)
• M19: 31,062,651 km (0.116 R)
• M20: 38,583,984 km (0.104 R)
• M21: 40,082,954 km (0.118 R)
• M22: 50,219,706 km (0.116 R)
• M23: 51,514,027 km (0.047 R)
• M24: 54,169,090 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit