🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.67 AU - 1.07 AU

Year: 292 Days

Day: 15.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 114,014,312 km

• M1: 109,356 km (0.111 R)
• M2: 400,473 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.98 AU - 1.2 AU

Year: 410 Days

Day: 23.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.06 AU - 1.4 AU

Year: 491 Days

Day: 40.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.47 AU - 1.61 AU

Year: 688 Days

Day: 22.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.15 AU - 2.25 AU

Year: 1174 Days

Day: 44.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,014,312 km

• M1: 1,213,538 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.68 AU - 2.92 AU

Year: 1686 Days

Day: 12 Hours

Environment

Temp: -96 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,014,312 km

• M1: 764,445 km (0.06 R)
• M2: 783,145 km (0.032 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.98 AU - 5.5 AU

Year: 3714 Days

Day: 28.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.7

Radius: 4.8

Gravity: 39.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.77 AU - 20.79 AU

Year: 31660 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 114,014,312 km

• M1: 312,211 km (0.093 R)
• M2: 406,457 km (0.064 R)
• M3: 565,330 km (0.056 R)
• M4: 903,870 km (0.077 R)
• M5: 971,339 km (0.119 R)
• M6: 1,220,868 km (0.072 R)
• M7: 1,861,596 km (0.11 R)
• M8: 1,904,680 km (0.101 R)
• M9: 1,948,063 km (0.095 R)
• M10: 3,449,278 km (0.073 R)
• M11: 4,737,615 km (0.101 R)
• M12: 4,915,636 km (0.081 R)
• M13: 5,712,095 km (0.091 R)
• M14: 5,838,207 km (0.114 R)
• M15: 7,836,535 km (0.085 R)
• M16: 8,907,506 km (0.105 R)
• M17: 10,099,651 km (0.108 R)
• M18: 10,559,366 km (0.117 R)
• M19: 10,791,841 km (0.084 R)
• M20: 11,104,500 km (0.083 R)
• M21: 11,578,875 km (0.115 R)
• M22: 14,561,258 km (0.048 R)
• M23: 14,647,277 km (0.075 R)
• M24: 15,958,353 km (0.086 R)
• M25: 18,784,406 km (0.087 R)
• M26: 19,160,046 km (0.053 R)
• M27: 20,978,409 km (0.115 R)
• M28: 21,466,098 km (0.092 R)
• M29: 23,554,334 km (0.111 R)
• M30: 24,673,925 km (0.097 R)
• M31: 26,858,802 km (0.034 R)
• M32: 29,757,410 km (0.033 R)
• M33: 30,635,101 km (0.117 R)
• M34: 31,521,319 km (0.078 R)
• M35: 33,092,246 km (0.1 R)
• M36: 33,545,827 km (0.114 R)
• M37: 37,365,210 km (0.087 R)
• M38: 37,837,341 km (0.045 R)
• M39: 38,787,736 km (0.107 R)
• M40: 39,265,851 km (0.052 R)
• M41: 39,745,910 km (0.109 R)
• M42: 41,930,189 km (0.109 R)
• M43: 44,153,064 km (0.089 R)
• M44: 44,277,679 km (0.081 R)
• M45: 45,153,275 km (0.115 R)
• M46: 46,287,376 km (0.032 R)
• M47: 48,326,695 km (0.091 R)
• M48: 48,969,965 km (0.062 R)
• M49: 49,745,630 km (0.104 R)
• M50: 50,916,682 km (0.078 R)
• M51: 51,047,431 km (0.085 R)
• M52: 53,153,470 km (0.078 R)
• M53: 53,817,385 km (0.115 R)
• M54: 54,751,474 km (0.039 R)
• M55: 55,153,593 km (0.085 R)
• M56: 55,960,375 km (0.075 R)
• M57: 56,230,249 km (0.111 R)
• M58: 58,815,151 km (0.105 R)
• M59: 59,501,805 km (0.079 R)
• M60: 59,777,215 km (0.059 R)
• M61: 60,605,987 km (0.053 R)
• M62: 64,241,066 km (0.105 R)
• M63: 65,942,293 km (0.072 R)
• M64: 70,405,545 km (0.068 R)
• M65: 72,159,281 km (0.092 R)
• M66: 74,223,432 km (0.099 R)
• M67: 74,965,288 km (0.08 R)
• M68: 75,709,687 km (0.078 R)
• M69: 76,157,434 km (0.104 R)
• M70: 77,656,404 km (0.061 R)
• M71: 79,165,099 km (0.067 R)
• M72: 81,293,428 km (0.117 R)
• M73: 82,211,360 km (0.098 R)
• M74: 84,675,686 km (0.05 R)
• M75: 87,790,314 km (0.062 R)
• M76: 90,466,919 km (0.077 R)
• M77: 91,418,062 km (0.083 R)
• M78: 92,053,853 km (0.082 R)
• M79: 92,691,289 km (0.113 R)
• M80: 94,933,612 km (0.107 R)
• M81: 98,167,768 km (0.113 R)
• M82: 101,109,311 km (0.09 R)
• M83: 101,273,570 km (0.115 R)
• M84: 101,437,828 km (0.029 R)
• M85: 104,411,385 km (0.117 R)
• M86: 105,408,904 km (0.081 R)
• M87: 106,911,016 km (0.104 R)
• M88: 108,588,457 km (0.12 R)
• M89: 110,782,010 km (0.101 R)
• M90: 111,629,632 km (0.105 R)
• M91: 114,014,372 km (0.092 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 13,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit