🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.46 AU - 0.58 AU

Year: 131 Days

Day: 29.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,871,243 km

• M1: 264,938 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.04 AU - 1.28 AU

Year: 437 Days

Day: 29.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.9 AU - 1.46 AU

Year: 448 Days

Day: 40.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.96 AU - 1.58 AU

Year: 501 Days

Day: 28.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.21 AU - 1.97 AU

Year: 701 Days

Day: 45.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.02 AU - 2.52 AU

Year: 1197 Days

Day: 43.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,871,243 km

• M1: 893,099 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.75 AU - 4.93 AU

Year: 3725 Days

Day: 34.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 138.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,871,243 km

• M1: 988,543 km (0.096 R)
• M2: 1,933,852 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.2

Radius: 9.3

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.82 AU - 7.28 AU

Year: 5206 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,871,243 km

• M1: 133,740 km (0.108 R)
• M2: 361,728 km (0.108 R)
• M3: 480,359 km (0.088 R)
• M4: 545,284 km (0.111 R)
• M5: 673,041 km (0.102 R)
• M6: 864,376 km (0.073 R)
• M7: 1,059,153 km (0.111 R)
• M8: 1,410,110 km (0.041 R)
• M9: 1,557,164 km (0.097 R)
• M10: 2,010,595 km (0.099 R)
• M11: 2,233,496 km (0.078 R)
• M12: 2,367,237 km (0.116 R)
• M13: 2,483,923 km (0.106 R)
• M14: 2,928,678 km (0.079 R)
• M15: 2,991,209 km (0.119 R)
• M16: 3,354,433 km (0.107 R)
• M17: 4,526,832 km (0.118 R)
• M18: 4,623,771 km (0.08 R)
• M19: 4,721,309 km (0.116 R)
• M20: 4,968,594 km (0.119 R)
• M21: 5,578,953 km (0.119 R)
• M22: 5,709,104 km (0.053 R)
• M23: 6,052,281 km (0.112 R)
• M24: 6,186,171 km (0.109 R)
• M25: 6,538,624 km (0.117 R)
• M26: 6,731,156 km (0.097 R)
• M27: 7,750,815 km (0.101 R)
• M28: 7,867,053 km (0.104 R)
• M29: 8,516,906 km (0.062 R)
• M30: 8,969,888 km (0.08 R)
• M31: 9,153,295 km (0.085 R)
• M32: 9,214,780 km (0.099 R)
• M33: 9,399,833 km (0.077 R)
• M34: 10,120,595 km (0.025 R)
• M35: 10,343,496 km (0.11 R)
• M36: 10,407,524 km (0.114 R)
• M37: 11,054,684 km (0.061 R)
• M38: 11,416,262 km (0.088 R)
• M39: 12,083,469 km (0.094 R)
• M40: 12,184,597 km (0.038 R)
• M41: 12,286,174 km (0.116 R)
• M42: 12,660,617 km (0.093 R)
• M43: 12,935,279 km (0.039 R)
• M44: 14,053,673 km (0.073 R)
• M45: 14,985,069 km (0.119 R)
• M46: 15,531,550 km (0.11 R)
• M47: 15,715,107 km (0.097 R)
• M48: 15,825,660 km (0.037 R)
• M49: 15,936,362 km (0.117 R)
• M50: 16,084,464 km (0.039 R)
• M51: 16,531,462 km (0.089 R)
• M52: 17,058,196 km (0.107 R)
• M53: 17,133,893 km (0.095 R)
• M54: 18,398,893 km (0.116 R)
• M55: 19,298,275 km (0.088 R)
• M56: 19,972,213 km (0.069 R)
• M57: 20,171,926 km (0.117 R)
• M58: 20,332,146 km (0.084 R)
• M59: 20,452,572 km (0.108 R)
• M60: 21,221,056 km (0.105 R)
• M61: 21,588,319 km (0.077 R)
• M62: 21,793,268 km (0.079 R)
• M63: 22,205,111 km (0.088 R)
• M64: 22,329,128 km (0.108 R)
• M65: 23,498,235 km (0.088 R)
• M66: 24,260,137 km (0.086 R)
• M67: 24,387,894 km (0.036 R)
• M68: 24,729,874 km (0.077 R)
• M69: 26,069,523 km (0.104 R)
• M70: 26,200,421 km (0.08 R)
• M71: 26,902,185 km (0.12 R)
• M72: 27,299,667 km (0.101 R)
• M73: 27,388,229 km (0.067 R)
• M74: 27,966,424 km (0.119 R)
• M75: 28,638,568 km (0.087 R)
• M76: 28,773,654 km (0.119 R)
• M77: 28,999,248 km (0.099 R)
• M78: 29,089,755 km (0.093 R)
• M79: 29,180,261 km (0.11 R)
• M80: 29,361,424 km (0.101 R)
• M81: 29,816,352 km (0.101 R)
• M82: 29,953,234 km (0.072 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit