🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 37.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.69 AU - 1.03 AU

Year: 294 Days

Day: 41.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,373,362 km

• M1: 87,216 km (0.091 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 10.1

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.16 AU - 7.08 AU

Year: 6284 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,373,362 km

• M1: 125,662 km (0.074 R)
• M2: 491,579 km (0.086 R)
• M3: 821,143 km (0.051 R)
• M4: 1,221,616 km (0.117 R)
• M5: 2,109,629 km (0.077 R)
• M6: 2,430,816 km (0.081 R)
• M7: 2,936,157 km (0.039 R)
• M8: 3,317,931 km (0.116 R)
• M9: 4,012,664 km (0.029 R)
• M10: 4,356,888 km (0.064 R)
• M11: 4,801,493 km (0.089 R)
• M12: 5,599,897 km (0.095 R)
• M13: 6,062,753 km (0.111 R)
• M14: 7,981,944 km (0.058 R)
• M15: 8,529,023 km (0.103 R)
• M16: 9,100,786 km (0.069 R)
• M17: 10,321,206 km (0.074 R)
• M18: 11,402,649 km (0.1 R)
• M19: 12,871,850 km (0.118 R)
• M20: 14,520,418 km (0.096 R)
• M21: 15,276,935 km (0.077 R)
• M22: 17,967,003 km (0.074 R)
• M23: 18,838,860 km (0.117 R)
• M24: 20,092,191 km (0.037 R)
• M25: 20,884,910 km (0.064 R)
• M26: 24,835,640 km (0.088 R)
• M27: 25,917,083 km (0.111 R)
• M28: 28,262,927 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.9

Radius: 3.3

Gravity: 90.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.11 AU - 13.61 AU

Year: 16033 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,373,362 km

• M1: 41,139 km (0.074 R)
• M2: 150,944 km (0.065 R)
• M3: 502,948 km (0.063 R)
• M4: 698,622 km (0.099 R)
• M5: 908,358 km (0.095 R)
• M6: 1,549,535 km (0.115 R)
• M7: 2,123,991 km (0.085 R)
• M8: 2,980,887 km (0.119 R)
• M9: 3,587,507 km (0.087 R)
• M10: 3,796,644 km (0.051 R)
• M11: 4,141,617 km (0.074 R)
• M12: 5,692,648 km (0.107 R)
• M13: 5,813,373 km (0.092 R)
• M14: 6,271,143 km (0.115 R)
• M15: 6,752,399 km (0.066 R)
• M16: 6,979,040 km (0.088 R)
• M17: 8,925,159 km (0.087 R)
• M18: 9,308,877 km (0.029 R)
• M19: 14,657,450 km (0.103 R)
• M20: 14,884,539 km (0.081 R)
• M21: 20,028,911 km (0.085 R)
• M22: 20,780,790 km (0.114 R)
• M23: 21,067,569 km (0.068 R)
• M24: 22,945,022 km (0.105 R)
• M25: 27,256,134 km (0.098 R)
• M26: 27,599,610 km (0.101 R)
• M27: 29,240,998 km (0.081 R)
• M28: 29,480,654 km (0.117 R)
• M29: 31,195,195 km (0.091 R)
• M30: 31,570,985 km (0.08 R)
• M31: 36,457,749 km (0.11 R)
• M32: 37,860,080 km (0.075 R)
• M33: 42,896,441 km (0.086 R)
• M34: 43,672,854 km (0.119 R)
• M35: 50,223,745 km (0.07 R)
• M36: 53,731,815 km (0.065 R)
• M37: 54,633,591 km (0.12 R)
• M38: 59,103,276 km (0.067 R)
• M39: 63,009,127 km (0.117 R)
• M40: 68,339,150 km (0.071 R)
• M41: 71,982,007 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.3

Radius: 6.5

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.42 AU - 18.28 AU

Year: 24392 Days

Day: 18.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 92.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,373,362 km

• M1: 93,798 km (0.106 R)
• M2: 517,309 km (0.068 R)
• M3: 1,615,059 km (0.117 R)
• M4: 1,896,303 km (0.085 R)
• M5: 2,187,869 km (0.111 R)
• M6: 2,656,260 km (0.101 R)
• M7: 3,451,522 km (0.114 R)
• M8: 4,985,050 km (0.117 R)
• M9: 5,219,171 km (0.044 R)
• M10: 5,751,739 km (0.069 R)
• M11: 9,436,185 km (0.057 R)
• M12: 10,413,657 km (0.102 R)
• M13: 15,328,845 km (0.102 R)
• M14: 15,825,061 km (0.081 R)
• M15: 18,654,555 km (0.109 R)
• M16: 21,188,594 km (0.066 R)
• M17: 26,452,943 km (0.117 R)
• M18: 31,455,944 km (0.057 R)
• M19: 33,483,893 km (0.076 R)
• M20: 34,883,381 km (0.07 R)
• M21: 64,783,657 km (0.103 R)
• M22: 66,952,228 km (0.084 R)
• M23: 67,391,746 km (0.114 R)
• M24: 68,276,319 km (0.101 R)
• M25: 76,589,921 km (0.044 R)
• M26: 77,311,731 km (0.096 R)
• M27: 83,503,886 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit