🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.59 AU - 0.59 AU

Year: 168 Days

Day: 44.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.5 AU - 0.74 AU

Year: 181 Days

Day: 21 Hours

Environment

Temp: 136 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.54 AU - 0.7 AU

Year: 181 Days

Day: 22.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.29 AU - 1.83 AU

Year: 723 Days

Day: 26.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.12 AU - 2.98 AU

Year: 1510 Days

Day: 43.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,368,275 km

• M1: 60,288 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.47 AU - 3.99 AU

Year: 2153 Days

Day: 27.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 10.7

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.01 AU - 10.75 AU

Year: 9813 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 115,368,275 km

• M1: 133,142 km (0.063 R)
• M2: 578,495 km (0.066 R)
• M3: 980,165 km (0.117 R)
• M4: 1,542,803 km (0.044 R)
• M5: 2,094,071 km (0.111 R)
• M6: 2,667,629 km (0.101 R)
• M7: 3,801,282 km (0.086 R)
• M8: 4,329,811 km (0.09 R)
• M9: 5,099,642 km (0.106 R)
• M10: 6,479,383 km (0.069 R)
• M11: 7,030,950 km (0.049 R)
• M12: 7,486,027 km (0.086 R)
• M13: 11,467,724 km (0.068 R)
• M14: 11,867,001 km (0.105 R)
• M15: 14,726,863 km (0.095 R)
• M16: 15,404,392 km (0.106 R)
• M17: 16,244,833 km (0.045 R)
• M18: 16,604,017 km (0.118 R)
• M19: 18,557,466 km (0.047 R)
• M20: 19,188,171 km (0.114 R)
• M21: 19,914,768 km (0.076 R)
• M22: 21,251,724 km (0.111 R)
• M23: 22,558,611 km (0.078 R)
• M24: 28,428,383 km (0.098 R)
• M25: 33,014,455 km (0.113 R)
• M26: 33,940,615 km (0.076 R)
• M27: 40,783,072 km (0.106 R)
• M28: 41,849,107 km (0.048 R)
• M29: 46,013,163 km (0.057 R)
• M30: 47,460,523 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960

Radius: 5.2

Gravity: 35.5 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.99 AU - 22.69 AU

Year: 31542 Days

Day: 23.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 115,368,275 km

• M1: 67,169 km (0.096 R)
• M2: 312,211 km (0.116 R)
• M3: 651,349 km (0.063 R)
• M4: 1,449,304 km (0.116 R)
• M5: 1,739,674 km (0.112 R)
• M6: 2,847,745 km (0.036 R)
• M7: 3,177,908 km (0.067 R)
• M8: 3,368,346 km (0.028 R)
• M9: 3,668,589 km (0.119 R)
• M10: 4,133,389 km (0.077 R)
• M11: 4,556,751 km (0.08 R)
• M12: 5,355,155 km (0.069 R)
• M13: 8,978,715 km (0.09 R)
• M14: 9,168,255 km (0.114 R)
• M15: 12,112,341 km (0.092 R)
• M16: 12,422,009 km (0.069 R)
• M17: 17,328,071 km (0.109 R)
• M18: 24,845,962 km (0.092 R)
• M19: 28,758,844 km (0.079 R)
• M20: 31,004,757 km (0.112 R)
• M21: 45,847,708 km (0.088 R)
• M22: 51,080,791 km (0.116 R)
• M23: 56,054,621 km (0.114 R)
• M24: 57,129,931 km (0.117 R)
• M25: 63,175,330 km (0.109 R)
• M26: 71,125,709 km (0.119 R)
• M27: 71,627,909 km (0.075 R)
• M28: 74,690,776 km (0.079 R)
• M29: 77,839,961 km (0.093 R)
• M30: 78,373,277 km (0.091 R)
• M31: 78,908,987 km (0.1 R)
• M32: 84,120,977 km (0.12 R)
• M33: 93,409,509 km (0.099 R)
• M34: 99,235,598 km (0.107 R)
• M35: 102,077,957 km (0.095 R)
• M36: 109,587,172 km (0.091 R)
• M37: 111,943,638 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 14,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit