🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.58 AU - 0.7 AU

Year: 193 Days

Day: 23.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.61 AU - 0.97 AU

Year: 265 Days

Day: 20.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.87 AU - 0.99 AU

Year: 338 Days

Day: 42 Hours

Environment

Temp: 33 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.07 AU - 1.19 AU

Year: 453 Days

Day: 42.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,081,536 km

• M1: 54,005 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.09 AU - 1.21 AU

Year: 465 Days

Day: 39.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.87 AU - 4.35 AU

Year: 3139 Days

Day: 21.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.4

Radius: 7.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.55 AU - 14.55 AU

Year: 18790 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,081,536 km

• M1: 296,503 km (0.103 R)
• M2: 421,716 km (0.08 R)
• M3: 725,400 km (0.106 R)
• M4: 801,246 km (0.032 R)
• M5: 860,188 km (0.105 R)
• M6: 920,476 km (0.101 R)
• M7: 1,406,968 km (0.099 R)
• M8: 2,264,613 km (0.101 R)
• M9: 2,464,176 km (0.074 R)
• M10: 2,941,693 km (0.108 R)
• M11: 3,383,006 km (0.075 R)
• M12: 3,644,354 km (0.072 R)
• M13: 4,432,136 km (0.102 R)
• M14: 4,503,195 km (0.117 R)
• M15: 4,973,531 km (0.032 R)
• M16: 5,346,179 km (0.07 R)
• M17: 6,638,406 km (0.102 R)
• M18: 6,842,307 km (0.043 R)
• M19: 8,724,249 km (0.078 R)
• M20: 8,813,259 km (0.071 R)
• M21: 9,127,714 km (0.072 R)
• M22: 9,767,544 km (0.048 R)
• M23: 9,999,570 km (0.057 R)
• M24: 11,235,249 km (0.072 R)
• M25: 11,772,305 km (0.06 R)
• M26: 12,267,923 km (0.107 R)
• M27: 13,795,317 km (0.061 R)
• M28: 14,528,347 km (0.062 R)
• M29: 15,651,528 km (0.087 R)
• M30: 15,814,290 km (0.051 R)
• M31: 16,360,771 km (0.102 R)
• M32: 16,581,129 km (0.071 R)
• M33: 17,697,578 km (0.116 R)
• M34: 17,867,072 km (0.114 R)
• M35: 18,150,859 km (0.032 R)
• M36: 20,178,808 km (0.096 R)
• M37: 20,415,173 km (0.073 R)
• M38: 20,830,905 km (0.06 R)
• M39: 21,309,469 km (0.085 R)
• M40: 22,094,858 km (0.086 R)
• M41: 22,521,810 km (0.047 R)
• M42: 22,705,516 km (0.057 R)
• M43: 22,828,336 km (0.074 R)
• M44: 23,445,577 km (0.105 R)
• M45: 25,076,044 km (0.064 R)
• M46: 25,776,760 km (0.096 R)
• M47: 25,904,816 km (0.111 R)
• M48: 27,458,540 km (0.1 R)
• M49: 27,589,438 km (0.094 R)
• M50: 27,654,812 km (0.099 R)
• M51: 28,709,776 km (0.098 R)
• M52: 28,842,619 km (0.077 R)
• M53: 29,108,903 km (0.083 R)
• M54: 29,576,696 km (0.045 R)
• M55: 29,845,074 km (0.076 R)
• M56: 30,926,966 km (0.086 R)
• M57: 31,472,699 km (0.089 R)
• M58: 32,090,538 km (0.109 R)
• M59: 32,573,740 km (0.101 R)
• M60: 33,268,322 km (0.097 R)
• M61: 33,967,693 km (0.088 R)
• M62: 35,096,857 km (0.095 R)
• M63: 35,167,767 km (0.069 R)
• M64: 35,594,719 km (0.09 R)
• M65: 35,808,794 km (0.119 R)
• M66: 36,166,482 km (0.114 R)
• M67: 36,309,946 km (0.109 R)
• M68: 36,741,387 km (0.07 R)
• M69: 37,391,838 km (0.081 R)
• M70: 38,337,895 km (0.083 R)
• M71: 38,411,048 km (0.093 R)
• M72: 38,557,355 km (0.064 R)
• M73: 40,179,445 km (0.04 R)
• M74: 40,923,994 km (0.085 R)
• M75: 41,823,675 km (0.118 R)
• M76: 42,049,568 km (0.088 R)
• M77: 44,714,953 km (0.118 R)
• M78: 45,177,360 km (0.027 R)
• M79: 45,563,921 km (0.107 R)
• M80: 45,951,679 km (0.106 R)
• M81: 46,418,275 km (0.087 R)
• M82: 47,121,235 km (0.096 R)
• M83: 47,513,181 km (0.053 R)
• M84: 49,250,910 km (0.087 R)
• M85: 50,287,474 km (0.062 R)
• M86: 50,447,544 km (0.099 R)
• M87: 52,139,047 km (0.114 R)
• M88: 52,219,979 km (0.058 R)
• M89: 52,463,225 km (0.082 R)
• M90: 52,950,914 km (0.11 R)
• M91: 53,521,780 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit