🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.69 AU - 0.83 AU

Year: 244 Days

Day: 33 Hours

Environment

Temp: 186 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.82 AU - 0.82 AU

Year: 274 Days

Day: 20.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.08 AU - 1.16 AU

Year: 437 Days

Day: 47.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.54 AU - 1.94 AU

Year: 847 Days

Day: 19 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.52 AU - 2.18 AU

Year: 928 Days

Day: 28.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,441,887 km

• M1: 291,267 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.65 AU - 2.49 AU

Year: 1099 Days

Day: 44.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.16 AU - 4.6 AU

Year: 2820 Days

Day: 15.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.5

Radius: 6.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.81 AU - 14.61 AU

Year: 17715 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,441,887 km

• M1: 89,759 km (0.065 R)
• M2: 246,986 km (0.113 R)
• M3: 369,656 km (0.072 R)
• M4: 707,149 km (0.097 R)
• M5: 804,238 km (0.051 R)
• M6: 958,623 km (0.105 R)
• M7: 1,122,582 km (0.104 R)
• M8: 1,667,567 km (0.093 R)
• M9: 2,071,332 km (0.1 R)
• M10: 2,529,401 km (0.039 R)
• M11: 2,655,063 km (0.058 R)
• M12: 3,992,767 km (0.06 R)
• M13: 4,080,581 km (0.091 R)
• M14: 4,498,857 km (0.059 R)
• M15: 5,570,426 km (0.119 R)
• M16: 5,833,719 km (0.12 R)
• M17: 6,270,096 km (0.084 R)
• M18: 6,544,009 km (0.113 R)
• M19: 6,751,950 km (0.04 R)
• M20: 6,891,824 km (0.079 R)
• M21: 7,934,073 km (0.109 R)
• M22: 8,044,775 km (0.076 R)
• M23: 8,155,926 km (0.081 R)
• M24: 8,267,526 km (0.086 R)
• M25: 9,101,684 km (0.097 R)
• M26: 9,567,981 km (0.034 R)
• M27: 9,764,552 km (0.105 R)
• M28: 9,883,183 km (0.102 R)
• M29: 9,962,470 km (0.087 R)
• M30: 10,362,345 km (0.044 R)
• M31: 10,604,843 km (0.12 R)
• M32: 10,849,137 km (0.11 R)
• M33: 11,219,092 km (0.083 R)
• M34: 11,551,349 km (0.082 R)
• M35: 12,098,279 km (0.088 R)
• M36: 14,011,187 km (0.085 R)
• M37: 14,414,054 km (0.072 R)
• M38: 14,503,962 km (0.083 R)
• M39: 15,368,488 km (0.117 R)
• M40: 16,390,242 km (0.058 R)
• M41: 16,909,347 km (0.059 R)
• M42: 17,004,341 km (0.117 R)
• M43: 17,194,779 km (0.12 R)
• M44: 17,722,112 km (0.106 R)
• M45: 18,449,905 km (0.071 R)
• M46: 18,792,784 km (0.105 R)
• M47: 18,842,001 km (0.078 R)
• M48: 19,335,974 km (0.051 R)
• M49: 19,684,387 km (0.069 R)
• M50: 19,984,480 km (0.062 R)
• M51: 20,640,168 km (0.051 R)
• M52: 21,508,284 km (0.067 R)
• M53: 21,817,503 km (0.108 R)
• M54: 21,869,264 km (0.101 R)
• M55: 22,963,872 km (0.102 R)
• M56: 23,385,588 km (0.112 R)
• M57: 24,076,281 km (0.097 R)
• M58: 24,183,244 km (0.11 R)
• M59: 24,773,707 km (0.064 R)
• M60: 24,989,726 km (0.06 R)
• M61: 25,043,731 km (0.085 R)
• M62: 25,369,106 km (0.076 R)
• M63: 25,586,771 km (0.096 R)
• M64: 25,641,225 km (0.028 R)
• M65: 26,298,408 km (0.112 R)
• M66: 28,190,073 km (0.109 R)
• M67: 32,397,364 km (0.109 R)
• M68: 32,515,396 km (0.065 R)
• M69: 32,692,670 km (0.103 R)
• M70: 34,723,910 km (0.116 R)
• M71: 35,147,272 km (0.054 R)
• M72: 36,918,959 km (0.101 R)
• M73: 36,980,594 km (0.096 R)
• M74: 37,412,782 km (0.05 R)
• M75: 37,722,599 km (0.038 R)
• M76: 39,095,608 km (0.057 R)
• M77: 40,358,065 km (0.027 R)
• M78: 40,612,082 km (0.106 R)
• M79: 40,866,698 km (0.114 R)
• M80: 40,994,155 km (0.035 R)
• M81: 41,249,668 km (0.047 R)
• M82: 41,633,686 km (0.055 R)
• M83: 41,762,041 km (0.115 R)
• M84: 42,147,704 km (0.104 R)
• M85: 42,922,621 km (0.075 R)
• M86: 42,987,397 km (0.094 R)
• M87: 43,246,949 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 16,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit