🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.28 AU - 2.94 AU

Year: 1580 Days

Day: 25.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 11.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.19 AU - 5.97 AU

Year: 4291 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 107,976,774 km

• M1: 146,756 km (0.03 R)
• M2: 821,292 km (0.09 R)
• M3: 2,261,321 km (0.087 R)
• M4: 2,738,090 km (0.12 R)
• M5: 4,850,861 km (0.104 R)
• M6: 9,633,804 km (0.116 R)
• M7: 10,069,732 km (0.105 R)
• M8: 11,812,248 km (0.087 R)
• M9: 12,731,527 km (0.098 R)
• M10: 14,557,369 km (0.105 R)
• M11: 15,559,974 km (0.091 R)
• M12: 20,681,307 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 10.5

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.91 AU - 12.43 AU

Year: 13990 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,976,774 km

• M1: 145,858 km (0.083 R)
• M2: 478,564 km (0.075 R)
• M3: 826,827 km (0.091 R)
• M4: 1,311,824 km (0.086 R)
• M5: 2,056,372 km (0.062 R)
• M6: 3,086,952 km (0.108 R)
• M7: 3,480,095 km (0.083 R)
• M8: 7,153,172 km (0.093 R)
• M9: 9,204,308 km (0.087 R)
• M10: 9,635,449 km (0.114 R)
• M11: 10,480,228 km (0.119 R)
• M12: 15,993,957 km (0.036 R)
• M13: 18,081,595 km (0.081 R)
• M14: 18,930,863 km (0.062 R)
• M15: 20,800,686 km (0.117 R)
• M16: 22,888,325 km (0.09 R)
• M17: 25,112,097 km (0.104 R)
• M18: 26,926,270 km (0.098 R)
• M19: 28,826,163 km (0.107 R)
• M20: 33,016,400 km (0.03 R)
• M21: 38,282,993 km (0.114 R)
• M22: 41,115,030 km (0.086 R)
• M23: 44,235,791 km (0.091 R)
• M24: 45,310,203 km (0.034 R)
• M25: 48,475,993 km (0.115 R)
• M26: 51,955,490 km (0.079 R)
• M27: 52,807,899 km (0.112 R)
• M28: 54,891,648 km (0.108 R)
• M29: 60,339,703 km (0.095 R)
• M30: 62,232,864 km (0.092 R)
• M31: 66,737,106 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.7

Radius: 4.6

Gravity: 38.79 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.77 AU - 19.11 AU

Year: 30889 Days

Day: 23.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,976,774 km

• M1: 57,146 km (0.104 R)
• M2: 366,216 km (0.087 R)
• M3: 833,111 km (0.108 R)
• M4: 1,028,336 km (0.092 R)
• M5: 1,319,603 km (0.075 R)
• M6: 2,529,251 km (0.069 R)
• M7: 3,462,592 km (0.115 R)
• M8: 4,261,595 km (0.108 R)
• M9: 5,261,956 km (0.098 R)
• M10: 8,940,418 km (0.114 R)
• M11: 11,917,864 km (0.089 R)
• M12: 14,372,915 km (0.066 R)
• M13: 15,584,508 km (0.051 R)
• M14: 20,896,579 km (0.053 R)
• M15: 22,447,759 km (0.1 R)
• M16: 29,015,853 km (0.103 R)
• M17: 29,286,177 km (0.097 R)
• M18: 32,806,963 km (0.057 R)
• M19: 38,195,179 km (0.083 R)
• M20: 48,943,187 km (0.094 R)
• M21: 65,866,596 km (0.08 R)
• M22: 80,847,177 km (0.069 R)
• M23: 90,266,906 km (0.115 R)
• M24: 93,464,112 km (0.089 R)
• M25: 99,163,043 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit