🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.35 AU - 1.99 AU

Year: 813 Days

Day: 38 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,594,314 km

• M1: 386,561 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.9 AU - 2.62 AU

Year: 1280 Days

Day: 26 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

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: 48.1

Radius: 12.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.41 AU - 7.83 AU

Year: 6417 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,594,314 km

• M1: 201,808 km (0.107 R)
• M2: 746,493 km (0.118 R)
• M3: 1,390,363 km (0.091 R)
• M4: 1,840,054 km (0.11 R)
• M5: 2,701,139 km (0.103 R)
• M6: 10,076,314 km (0.09 R)
• M7: 12,284,828 km (0.115 R)
• M8: 12,834,151 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 9.7

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.17 AU - 9.07 AU

Year: 8717 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,594,314 km

• M1: 120,576 km (0.118 R)
• M2: 427,102 km (0.119 R)
• M3: 742,454 km (0.098 R)
• M4: 1,188,405 km (0.103 R)
• M5: 1,562,400 km (0.097 R)
• M6: 2,553,037 km (0.073 R)
• M7: 2,920,450 km (0.102 R)
• M8: 3,587,058 km (0.118 R)
• M9: 4,465,646 km (0.067 R)
• M10: 4,848,766 km (0.045 R)
• M11: 5,580,599 km (0.078 R)
• M12: 6,025,952 km (0.103 R)
• M13: 6,421,040 km (0.072 R)
• M14: 7,144,495 km (0.104 R)
• M15: 7,879,021 km (0.085 R)
• M16: 8,484,294 km (0.083 R)
• M17: 8,981,557 km (0.079 R)
• M18: 9,739,270 km (0.106 R)
• M19: 10,335,118 km (0.072 R)
• M20: 10,642,093 km (0.103 R)
• M21: 12,671,538 km (0.085 R)
• M22: 13,563,441 km (0.07 R)
• M23: 15,605,451 km (0.035 R)
• M24: 16,146,248 km (0.038 R)
• M25: 16,699,610 km (0.115 R)
• M26: 17,409,153 km (0.074 R)
• M27: 18,138,443 km (0.091 R)
• M28: 19,972,064 km (0.072 R)
• M29: 21,925,962 km (0.083 R)
• M30: 23,209,960 km (0.106 R)
• M31: 23,560,767 km (0.109 R)
• M32: 24,093,485 km (0.095 R)
• M33: 27,265,110 km (0.072 R)
• M34: 27,852,431 km (0.091 R)
• M35: 30,181,969 km (0.04 R)
• M36: 32,858,125 km (0.091 R)
• M37: 40,044,208 km (0.045 R)
• M38: 44,877,117 km (0.119 R)

Asteroid Belt

Center: 10.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.4

Radius: 4.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.65 AU - 16.65 AU

Year: 18999 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,594,314 km

• M1: 126,560 km (0.07 R)
• M2: 287,228 km (0.092 R)
• M3: 544,237 km (0.104 R)
• M4: 775,067 km (0.036 R)
• M5: 1,316,312 km (0.118 R)
• M6: 1,627,176 km (0.111 R)
• M7: 2,208,065 km (0.12 R)
• M8: 5,171,748 km (0.077 R)
• M9: 5,687,711 km (0.091 R)
• M10: 6,439,291 km (0.08 R)
• M11: 7,784,176 km (0.11 R)
• M12: 16,024,326 km (0.12 R)
• M13: 18,323,645 km (0.111 R)
• M14: 19,160,046 km (0.081 R)
• M15: 22,919,890 km (0.115 R)
• M16: 31,560,364 km (0.081 R)
• M17: 34,932,748 km (0.098 R)
• M18: 35,570,634 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.6

Radius: 6.3

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.13 AU - 16.47 AU

Year: 21450 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,594,314 km

• M1: 78,688 km (0.105 R)
• M2: 305,030 km (0.113 R)
• M3: 545,733 km (0.107 R)
• M4: 1,638,246 km (0.066 R)
• M5: 1,872,816 km (0.054 R)
• M6: 2,129,675 km (0.101 R)
• M7: 2,714,902 km (0.096 R)
• M8: 6,458,888 km (0.12 R)
• M9: 7,332,091 km (0.095 R)
• M10: 12,081,973 km (0.114 R)
• M11: 16,079,527 km (0.049 R)
• M12: 20,114,331 km (0.073 R)
• M13: 21,961,117 km (0.067 R)
• M14: 24,775,801 km (0.113 R)
• M15: 32,001,827 km (0.118 R)
• M16: 34,510,583 km (0.091 R)
• M17: 39,174,147 km (0.073 R)
• M18: 39,915,554 km (0.111 R)
• M19: 44,883,251 km (0.047 R)
• M20: 45,694,969 km (0.111 R)
• M21: 48,868,688 km (0.117 R)
• M22: 54,909,150 km (0.098 R)
• M23: 73,259,274 km (0.112 R)
• M24: 77,594,321 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit