🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.63 AU - 0.83 AU

Year: 226 Days

Day: 37 Hours

Environment

Temp: 182 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.76 AU - 1.08 AU

Year: 319 Days

Day: 18.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.2 AU - 1.78 AU

Year: 658 Days

Day: 41 Hours

Environment

Temp: -30 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.56 AU - 2.04 AU

Year: 873 Days

Day: 26.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.69 AU - 2.21 AU

Year: 985 Days

Day: 21.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.26 AU - 3.38 AU

Year: 2188 Days

Day: 12.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.25 AU - 5.01 AU

Year: 3035 Days

Day: 40.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,192,245 km

• M1: 222,003 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.5

Radius: 6.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.92 AU - 22.04 AU

Year: 32299 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,192,245 km

• M1: 126,709 km (0.086 R)
• M2: 247,584 km (0.064 R)
• M3: 394,041 km (0.101 R)
• M4: 838,496 km (0.115 R)
• M5: 936,931 km (0.073 R)
• M6: 1,065,436 km (0.105 R)
• M7: 1,118,543 km (0.099 R)
• M8: 1,368,521 km (0.084 R)
• M9: 2,050,987 km (0.052 R)
• M10: 2,391,771 km (0.11 R)
• M11: 2,533,141 km (0.04 R)
• M12: 3,882,514 km (0.094 R)
• M13: 4,090,903 km (0.07 R)
• M14: 4,217,613 km (0.119 R)
• M15: 4,388,603 km (0.062 R)
• M16: 5,508,642 km (0.088 R)
• M17: 5,601,991 km (0.111 R)
• M18: 5,790,036 km (0.103 R)
• M19: 7,113,528 km (0.076 R)
• M20: 7,471,366 km (0.105 R)
• M21: 9,851,618 km (0.097 R)
• M22: 10,021,861 km (0.059 R)
• M23: 10,193,001 km (0.118 R)
• M24: 11,122,302 km (0.081 R)
• M25: 11,299,576 km (0.034 R)
• M26: 11,656,965 km (0.073 R)
• M27: 12,017,945 km (0.084 R)
• M28: 12,443,850 km (0.054 R)
• M29: 14,840,408 km (0.074 R)
• M30: 14,905,483 km (0.108 R)
• M31: 16,024,176 km (0.053 R)
• M32: 18,063,494 km (0.12 R)
• M33: 18,411,309 km (0.095 R)
• M34: 19,042,911 km (0.117 R)
• M35: 19,255,041 km (0.117 R)
• M36: 19,895,918 km (0.101 R)
• M37: 20,688,937 km (0.057 R)
• M38: 22,008,540 km (0.085 R)
• M39: 23,053,780 km (0.11 R)
• M40: 25,502,697 km (0.097 R)
• M41: 26,599,848 km (0.107 R)
• M42: 27,392,866 km (0.091 R)
• M43: 27,632,372 km (0.052 R)
• M44: 28,274,297 km (0.084 R)
• M45: 28,921,008 km (0.118 R)
• M46: 30,641,982 km (0.046 R)
• M47: 31,223,020 km (0.114 R)
• M48: 31,724,024 km (0.101 R)
• M49: 31,807,649 km (0.095 R)
• M50: 32,059,422 km (0.106 R)
• M51: 32,396,017 km (0.067 R)
• M52: 32,733,660 km (0.083 R)
• M53: 32,903,004 km (0.118 R)
• M54: 33,242,592 km (0.038 R)
• M55: 33,668,497 km (0.118 R)
• M56: 33,753,917 km (0.084 R)
• M57: 34,096,347 km (0.102 R)
• M58: 35,651,417 km (0.097 R)
• M59: 39,278,866 km (0.118 R)
• M60: 39,548,890 km (0.08 R)
• M61: 40,453,359 km (0.055 R)
• M62: 44,513,146 km (0.032 R)
• M63: 44,700,741 km (0.12 R)
• M64: 45,642,759 km (0.094 R)
• M65: 46,211,081 km (0.097 R)
• M66: 48,893,970 km (0.083 R)
• M67: 49,281,279 km (0.12 R)
• M68: 51,528,538 km (0.1 R)
• M69: 52,021,463 km (0.106 R)
• M70: 53,709,076 km (0.045 R)
• M71: 54,509,425 km (0.117 R)
• M72: 56,832,381 km (0.081 R)
• M73: 59,187,500 km (0.056 R)
• M74: 60,740,625 km (0.109 R)
• M75: 60,948,566 km (0.036 R)
• M76: 61,678,753 km (0.054 R)
• M77: 62,306,915 km (0.104 R)
• M78: 63,780,903 km (0.062 R)
• M79: 64,204,115 km (0.093 R)
• M80: 65,586,100 km (0.102 R)
• M81: 66,870,547 km (0.12 R)
• M82: 67,947,054 km (0.047 R)
• M83: 68,271,232 km (0.034 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit