🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.57 AU - 2.93 AU

Year: 1727 Days

Day: 24.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.3

Radius: 8.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.06 AU - 12.02 AU

Year: 12049 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,447,931 km

• M1: 107,112 km (0.096 R)
• M2: 462,856 km (0.061 R)
• M3: 940,522 km (0.096 R)
• M4: 1,473,988 km (0.034 R)
• M5: 1,834,219 km (0.109 R)
• M6: 2,124,290 km (0.065 R)
• M7: 2,445,327 km (0.098 R)
• M8: 3,405,147 km (0.074 R)
• M9: 4,445,750 km (0.085 R)
• M10: 4,783,242 km (0.077 R)
• M11: 5,441,024 km (0.053 R)
• M12: 6,046,297 km (0.087 R)
• M13: 6,461,431 km (0.095 R)
• M14: 7,223,184 km (0.046 R)
• M15: 8,133,487 km (0.068 R)
• M16: 8,972,731 km (0.12 R)
• M17: 10,180,135 km (0.089 R)
• M18: 11,043,165 km (0.111 R)
• M19: 11,435,710 km (0.076 R)
• M20: 12,130,293 km (0.102 R)
• M21: 13,349,964 km (0.071 R)
• M22: 17,347,818 km (0.042 R)
• M23: 18,342,195 km (0.108 R)
• M24: 26,592,069 km (0.06 R)
• M25: 29,705,051 km (0.088 R)
• M26: 43,470,000 km (0.082 R)
• M27: 48,066,245 km (0.067 R)
• M28: 49,566,412 km (0.106 R)
• M29: 52,187,965 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.3

Radius: 13.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.6 AU - 12.96 AU

Year: 14349 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,447,931 km

• M1: 190,139 km (0.092 R)
• M2: 803,191 km (0.115 R)
• M3: 1,491,940 km (0.098 R)
• M4: 2,610,932 km (0.114 R)
• M5: 3,210,520 km (0.117 R)
• M6: 5,032,921 km (0.028 R)
• M7: 7,239,340 km (0.088 R)
• M8: 13,015,464 km (0.063 R)
• M9: 15,900,608 km (0.059 R)
• M10: 17,017,655 km (0.099 R)
• M11: 18,256,625 km (0.078 R)
• M12: 19,115,616 km (0.097 R)
• M13: 20,991,424 km (0.083 R)
• M14: 21,934,189 km (0.04 R)
• M15: 24,329,102 km (0.085 R)
• M16: 30,321,394 km (0.119 R)
• M17: 35,112,415 km (0.097 R)
• M18: 37,458,559 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.1

Radius: 5.3

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.54 AU - 15.96 AU

Year: 20374 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,447,931 km

• M1: 65,973 km (0.075 R)
• M2: 498,011 km (0.059 R)
• M3: 1,006,195 km (0.098 R)
• M4: 1,678,039 km (0.042 R)
• M5: 3,214,559 km (0.054 R)
• M6: 5,687,711 km (0.084 R)
• M7: 6,734,447 km (0.113 R)
• M8: 16,264,879 km (0.114 R)
• M9: 19,832,489 km (0.098 R)
• M10: 21,394,590 km (0.086 R)
• M11: 26,776,373 km (0.044 R)
• M12: 28,681,053 km (0.028 R)
• M13: 29,007,027 km (0.106 R)
• M14: 31,358,556 km (0.114 R)
• M15: 34,442,217 km (0.094 R)
• M16: 51,311,322 km (0.038 R)
• M17: 51,631,312 km (0.118 R)
• M18: 53,578,926 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit