🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.57 AU - 0.69 AU

Year: 177 Days

Day: 44.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,373,667 km

• M1: 379,380 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.23 AU

Year: 396 Days

Day: 19.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 179.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.06 AU - 1.14 AU

Year: 407 Days

Day: 21 Hours

Environment

Temp: 26 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.07 AU - 1.53 AU

Year: 523 Days

Day: 19.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.36 AU - 2.04 AU

Year: 783 Days

Day: 15.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.64 AU - 2.66 AU

Year: 1113 Days

Day: 23.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.25 AU - 3.69 AU

Year: 2282 Days

Day: 23.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 9.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.91 AU - 7.49 AU

Year: 5451 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,373,667 km

• M1: 124,017 km (0.081 R)
• M2: 561,740 km (0.116 R)
• M3: 638,185 km (0.057 R)
• M4: 791,971 km (0.109 R)
• M5: 857,196 km (0.078 R)
• M6: 935,735 km (0.082 R)
• M7: 1,199,177 km (0.037 R)
• M8: 1,795,025 km (0.086 R)
• M9: 1,912,310 km (0.062 R)
• M10: 2,062,805 km (0.071 R)
• M11: 2,170,516 km (0.053 R)
• M12: 2,407,628 km (0.066 R)
• M13: 2,488,561 km (0.118 R)
• M14: 2,586,996 km (0.093 R)
• M15: 2,653,268 km (0.114 R)
• M16: 2,872,878 km (0.07 R)
• M17: 3,028,310 km (0.095 R)
• M18: 3,133,627 km (0.062 R)
• M19: 3,402,155 km (0.087 R)
• M20: 3,566,862 km (0.117 R)
• M21: 3,753,111 km (0.043 R)
• M22: 4,311,111 km (0.095 R)
• M23: 4,509,777 km (0.068 R)
• M24: 4,751,976 km (0.108 R)
• M25: 4,813,162 km (0.099 R)
• M26: 5,654,800 km (0.1 R)
• M27: 5,719,725 km (0.115 R)
• M28: 6,004,111 km (0.1 R)
• M29: 6,092,672 km (0.068 R)
• M30: 6,248,404 km (0.12 R)
• M31: 6,315,723 km (0.032 R)
• M32: 6,541,466 km (0.112 R)
• M33: 6,977,693 km (0.114 R)
• M34: 7,926,892 km (0.093 R)
• M35: 8,367,308 km (0.075 R)
• M36: 8,715,273 km (0.095 R)
• M37: 8,790,520 km (0.116 R)
• M38: 8,891,050 km (0.089 R)
• M39: 9,042,742 km (0.106 R)
• M40: 9,399,833 km (0.103 R)
• M41: 9,735,680 km (0.047 R)
• M42: 9,813,770 km (0.103 R)
• M43: 9,996,728 km (0.048 R)
• M44: 10,233,542 km (0.12 R)
• M45: 10,525,706 km (0.062 R)
• M46: 10,766,708 km (0.119 R)
• M47: 10,982,428 km (0.117 R)
• M48: 11,638,266 km (0.119 R)
• M49: 11,748,818 km (0.107 R)
• M50: 11,887,496 km (0.083 R)
• M51: 12,930,791 km (0.117 R)
• M52: 13,217,720 km (0.113 R)
• M53: 13,333,060 km (0.106 R)
• M54: 13,652,152 km (0.098 R)
• M55: 14,833,377 km (0.085 R)
• M56: 15,103,700 km (0.112 R)
• M57: 15,618,766 km (0.102 R)
• M58: 15,832,391 km (0.046 R)
• M59: 16,201,150 km (0.084 R)
• M60: 16,262,934 km (0.105 R)
• M61: 16,386,502 km (0.1 R)
• M62: 16,479,552 km (0.112 R)
• M63: 16,853,247 km (0.076 R)
• M64: 17,166,655 km (0.109 R)
• M65: 17,545,437 km (0.087 R)
• M66: 17,799,454 km (0.073 R)
• M67: 17,895,047 km (0.116 R)
• M68: 17,990,790 km (0.098 R)
• M69: 18,343,392 km (0.112 R)
• M70: 18,601,298 km (0.11 R)
• M71: 19,218,390 km (0.095 R)
• M72: 19,349,288 km (0.114 R)
• M73: 20,140,212 km (0.086 R)
• M74: 20,372,986 km (0.034 R)
• M75: 20,707,038 km (0.087 R)
• M76: 20,908,247 km (0.094 R)
• M77: 21,177,673 km (0.076 R)
• M78: 21,515,914 km (0.067 R)
• M79: 21,685,707 km (0.096 R)
• M80: 22,129,415 km (0.081 R)
• M81: 22,679,636 km (0.104 R)
• M82: 23,269,051 km (0.069 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit