🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.63 AU

Year: 132 Days

Day: 39.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,486,640 km

• M1: 30,368 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.26 AU - 1.72 AU

Year: 661 Days

Day: 45.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,486,640 km

• M1: 50,265 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.22 AU - 1.96 AU

Year: 729 Days

Day: 29.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.9 AU - 2.72 AU

Year: 1276 Days

Day: 12.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.59 AU - 2.65 AU

Year: 1541 Days

Day: 42.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.55 AU - 4.57 AU

Year: 2973 Days

Day: 44.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 12.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.45 AU - 13.33 AU

Year: 15850 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,486,640 km

• M1: 172,337 km (0.086 R)
• M2: 1,280,408 km (0.089 R)
• M3: 2,511,748 km (0.066 R)
• M4: 4,448,293 km (0.107 R)
• M5: 5,067,029 km (0.095 R)
• M6: 6,238,830 km (0.089 R)
• M7: 8,181,807 km (0.073 R)
• M8: 12,022,882 km (0.068 R)
• M9: 13,095,349 km (0.113 R)
• M10: 16,392,935 km (0.074 R)
• M11: 18,111,814 km (0.062 R)
• M12: 19,947,978 km (0.095 R)
• M13: 21,997,170 km (0.109 R)
• M14: 22,835,965 km (0.031 R)
• M15: 27,353,522 km (0.083 R)
• M16: 34,756,522 km (0.048 R)
• M17: 35,259,171 km (0.105 R)
• M18: 35,894,363 km (0.079 R)
• M19: 39,321,202 km (0.062 R)
• M20: 49,145,444 km (0.101 R)
• M21: 50,257,704 km (0.079 R)
• M22: 59,229,537 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.2

Radius: 4.9

Gravity: 19.83 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.78 AU - 14.46 AU

Year: 16294 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,486,640 km

• M1: 95,743 km (0.106 R)
• M2: 339,438 km (0.096 R)
• M3: 516,861 km (0.107 R)
• M4: 686,355 km (0.09 R)
• M5: 3,763,882 km (0.115 R)
• M6: 4,289,270 km (0.059 R)
• M7: 5,520,909 km (0.085 R)
• M8: 5,852,867 km (0.096 R)
• M9: 6,395,459 km (0.091 R)
• M10: 6,928,775 km (0.095 R)
• M11: 8,177,468 km (0.093 R)
• M12: 9,886,325 km (0.106 R)
• M13: 10,598,261 km (0.038 R)
• M14: 12,370,846 km (0.113 R)
• M15: 13,458,273 km (0.115 R)
• M16: 16,566,019 km (0.111 R)
• M17: 19,608,541 km (0.074 R)
• M18: 19,863,605 km (0.097 R)
• M19: 20,817,441 km (0.097 R)
• M20: 22,258,667 km (0.102 R)
• M21: 23,382,446 km (0.113 R)
• M22: 24,938,863 km (0.112 R)
• M23: 29,019,444 km (0.061 R)
• M24: 29,239,951 km (0.119 R)
• M25: 31,274,931 km (0.083 R)
• M26: 35,373,015 km (0.115 R)
• M27: 41,327,758 km (0.056 R)
• M28: 44,321,810 km (0.06 R)
• M29: 45,499,295 km (0.099 R)
• M30: 48,070,733 km (0.096 R)
• M31: 49,785,274 km (0.088 R)
• M32: 53,666,591 km (0.12 R)
• M33: 54,332,451 km (0.112 R)
• M34: 58,795,703 km (0.106 R)

Asteroid Belt

Center: 13.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.7

Radius: 4.3

Gravity: 47.47 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.48 AU - 16.3 AU

Year: 17807 Days

Day: 15.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,486,640 km

• M1: 53,855 km (0.084 R)
• M2: 277,055 km (0.088 R)
• M3: 521,947 km (0.098 R)
• M4: 1,136,794 km (0.119 R)
• M5: 1,350,869 km (0.06 R)
• M6: 2,286,753 km (0.083 R)
• M7: 3,358,771 km (0.058 R)
• M8: 4,981,908 km (0.074 R)
• M9: 6,215,642 km (0.064 R)
• M10: 9,100,936 km (0.114 R)
• M11: 9,780,559 km (0.103 R)
• M12: 10,252,241 km (0.079 R)
• M13: 15,671,574 km (0.089 R)
• M14: 16,480,599 km (0.109 R)
• M15: 16,728,632 km (0.083 R)
• M16: 17,317,150 km (0.074 R)
• M17: 19,256,537 km (0.119 R)
• M18: 19,439,645 km (0.054 R)
• M19: 20,563,275 km (0.107 R)
• M20: 21,433,785 km (0.104 R)
• M21: 23,041,812 km (0.049 R)
• M22: 23,664,887 km (0.115 R)
• M23: 24,620,518 km (0.039 R)
• M24: 26,046,036 km (0.101 R)
• M25: 26,495,428 km (0.076 R)
• M26: 29,060,134 km (0.091 R)
• M27: 31,913,265 km (0.099 R)
• M28: 32,557,433 km (0.099 R)
• M29: 35,631,969 km (0.114 R)
• M30: 41,735,412 km (0.102 R)
• M31: 50,385,012 km (0.073 R)
• M32: 55,217,920 km (0.107 R)
• M33: 59,571,069 km (0.106 R)
• M34: 64,351,469 km (0.108 R)
• M35: 65,172,312 km (0.107 R)
• M36: 68,100,242 km (0.05 R)
• M37: 71,333,052 km (0.106 R)
• M38: 71,552,213 km (0.088 R)
• M39: 74,216,551 km (0.1 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit