🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 28.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.64 AU - 0.92 AU

Year: 249 Days

Day: 31.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.8 AU - 1.34 AU

Year: 400 Days

Day: 36 Hours

Environment

Temp: 32 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,653,065 km

• M1: 191,336 km (0.057 R)
• M2: 266,135 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.26 AU - 1.46 AU

Year: 574 Days

Day: 22.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.34 AU - 2.14 AU

Year: 830 Days

Day: 14.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,653,065 km

• M1: 615,146 km (0.079 R)
• M2: 885,619 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.95 AU - 3.09 AU

Year: 1447 Days

Day: 24.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.4

Radius: 6.6

Gravity: 21.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.6 AU - 15.52 AU

Year: 17069 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 130.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,653,065 km

• M1: 641,924 km (0.101 R)
• M2: 732,581 km (0.082 R)
• M3: 779,555 km (0.114 R)
• M4: 1,056,909 km (0.092 R)
• M5: 2,021,366 km (0.1 R)
• M6: 2,190,861 km (0.119 R)
• M7: 2,400,447 km (0.109 R)
• M8: 2,801,669 km (0.099 R)
• M9: 3,029,207 km (0.098 R)
• M10: 3,106,400 km (0.119 R)
• M11: 3,542,777 km (0.044 R)
• M12: 3,956,265 km (0.054 R)
• M13: 4,168,694 km (0.084 R)
• M14: 4,341,330 km (0.098 R)
• M15: 4,428,546 km (0.089 R)
• M16: 4,472,378 km (0.066 R)
• M17: 4,693,633 km (0.077 R)
• M18: 4,738,363 km (0.054 R)
• M19: 5,472,739 km (0.105 R)
• M20: 6,046,746 km (0.084 R)
• M21: 6,439,889 km (0.111 R)
• M22: 6,539,521 km (0.065 R)
• M23: 6,589,487 km (0.113 R)
• M24: 7,933,474 km (0.117 R)
• M25: 7,986,731 km (0.103 R)
• M26: 10,625,488 km (0.116 R)
• M27: 10,684,430 km (0.052 R)
• M28: 11,159,104 km (0.113 R)
• M29: 12,313,850 km (0.057 R)
• M30: 13,378,986 km (0.061 R)
• M31: 15,529,306 km (0.082 R)
• M32: 16,473,418 km (0.082 R)
• M33: 19,200,139 km (0.113 R)
• M34: 19,632,028 km (0.067 R)
• M35: 20,358,625 km (0.117 R)
• M36: 20,872,643 km (0.114 R)
• M37: 21,539,700 km (0.099 R)
• M38: 22,289,036 km (0.079 R)
• M39: 22,894,608 km (0.118 R)
• M40: 22,970,753 km (0.103 R)
• M41: 25,213,524 km (0.085 R)
• M42: 25,765,241 km (0.095 R)
• M43: 26,082,389 km (0.06 R)
• M44: 26,241,411 km (0.041 R)
• M45: 26,960,977 km (0.111 R)
• M46: 27,849,289 km (0.099 R)
• M47: 28,174,665 km (0.096 R)
• M48: 28,747,026 km (0.071 R)
• M49: 28,993,563 km (0.051 R)
• M50: 29,903,567 km (0.067 R)
• M51: 32,346,949 km (0.087 R)
• M52: 32,688,930 km (0.111 R)
• M53: 33,290,463 km (0.074 R)
• M54: 33,635,735 km (0.099 R)
• M55: 34,941,275 km (0.118 R)
• M56: 35,732,499 km (0.073 R)
• M57: 37,511,816 km (0.088 R)
• M58: 37,691,333 km (0.076 R)
• M59: 38,141,324 km (0.117 R)
• M60: 39,046,839 km (0.092 R)
• M61: 40,786,513 km (0.08 R)
• M62: 43,867,780 km (0.064 R)
• M63: 44,530,948 km (0.083 R)
• M64: 45,101,963 km (0.111 R)
• M65: 48,090,928 km (0.104 R)
• M66: 48,188,466 km (0.101 R)
• M67: 48,579,066 km (0.116 R)
• M68: 49,954,319 km (0.106 R)
• M69: 51,342,438 km (0.063 R)
• M70: 51,442,070 km (0.066 R)
• M71: 54,054,947 km (0.083 R)
• M72: 59,617,893 km (0.111 R)
• M73: 60,878,704 km (0.067 R)
• M74: 61,936,062 km (0.057 R)
• M75: 62,466,984 km (0.11 R)
• M76: 63,854,355 km (0.062 R)
• M77: 65,036,328 km (0.113 R)
• M78: 65,252,048 km (0.065 R)
• M79: 66,768,372 km (0.101 R)
• M80: 67,203,851 km (0.113 R)
• M81: 67,858,641 km (0.112 R)
• M82: 68,077,353 km (0.115 R)
• M83: 68,515,526 km (0.119 R)
• M84: 68,844,940 km (0.108 R)
• M85: 68,954,745 km (0.103 R)
• M86: 69,615,220 km (0.111 R)
• M87: 70,167,236 km (0.108 R)
• M88: 70,499,044 km (0.095 R)
• M89: 71,164,455 km (0.088 R)
• M90: 73,397,353 km (0.054 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 11,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit