🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.68 AU - 0.9 AU

Year: 253 Days

Day: 17.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,488,395 km

• M1: 308,471 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.92 AU - 1.38 AU

Year: 444 Days

Day: 42 Hours

Environment

Temp: 22 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.68 AU - 2.68 AU

Year: 1158 Days

Day: 20.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,488,395 km

• M1: 35,754 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.84 AU - 3.08 AU

Year: 1833 Days

Day: 45.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.39 AU - 3.81 AU

Year: 1964 Days

Day: 13.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,488,395 km

• M1: 77,043 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 8.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.63 AU - 12.31 AU

Year: 11330 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,488,395 km

• M1: 105,167 km (0.074 R)
• M2: 437,275 km (0.118 R)
• M3: 738,565 km (0.067 R)
• M4: 1,149,211 km (0.101 R)
• M5: 1,721,722 km (0.114 R)
• M6: 2,201,033 km (0.104 R)
• M7: 2,954,259 km (0.068 R)
• M8: 3,497,149 km (0.085 R)
• M9: 3,920,811 km (0.102 R)
• M10: 4,634,692 km (0.099 R)
• M11: 8,772,419 km (0.075 R)
• M12: 9,891,561 km (0.077 R)
• M13: 10,284,854 km (0.098 R)
• M14: 10,998,435 km (0.1 R)
• M15: 11,528,012 km (0.115 R)
• M16: 11,963,940 km (0.092 R)
• M17: 12,695,474 km (0.065 R)
• M18: 13,160,424 km (0.04 R)
• M19: 13,939,978 km (0.1 R)
• M20: 14,813,480 km (0.107 R)
• M21: 15,856,028 km (0.073 R)
• M22: 20,046,563 km (0.044 R)
• M23: 21,812,267 km (0.057 R)
• M24: 23,073,976 km (0.081 R)
• M25: 24,206,282 km (0.044 R)
• M26: 25,650,201 km (0.1 R)
• M27: 26,206,256 km (0.08 R)
• M28: 27,534,834 km (0.117 R)
• M29: 30,532,028 km (0.056 R)
• M30: 31,156,449 km (0.099 R)
• M31: 32,002,425 km (0.107 R)
• M32: 36,462,686 km (0.103 R)
• M33: 40,441,092 km (0.079 R)
• M34: 43,509,942 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.8

Radius: 5.3

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.22 AU - 18 AU

Year: 22196 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,488,395 km

• M1: 65,973 km (0.077 R)
• M2: 283,488 km (0.081 R)
• M3: 457,919 km (0.112 R)
• M4: 643,570 km (0.103 R)
• M5: 847,622 km (0.096 R)
• M6: 1,498,522 km (0.119 R)
• M7: 1,995,935 km (0.112 R)
• M8: 2,240,378 km (0.118 R)
• M9: 2,550,644 km (0.12 R)
• M10: 2,740,483 km (0.106 R)
• M11: 3,509,267 km (0.115 R)
• M12: 4,514,565 km (0.116 R)
• M13: 7,792,703 km (0.091 R)
• M14: 8,092,347 km (0.05 R)
• M15: 8,296,399 km (0.097 R)
• M16: 8,983,502 km (0.11 R)
• M17: 11,208,471 km (0.074 R)
• M18: 12,996,165 km (0.107 R)
• M19: 13,921,129 km (0.103 R)
• M20: 14,436,943 km (0.075 R)
• M21: 14,661,938 km (0.107 R)
• M22: 17,546,633 km (0.06 R)
• M23: 20,222,491 km (0.089 R)
• M24: 23,777,834 km (0.068 R)
• M25: 24,408,239 km (0.091 R)
• M26: 25,483,548 km (0.12 R)
• M27: 27,613,074 km (0.065 R)
• M28: 29,496,063 km (0.098 R)
• M29: 44,019,024 km (0.086 R)
• M30: 52,002,763 km (0.112 R)
• M31: 54,319,884 km (0.079 R)
• M32: 56,705,073 km (0.088 R)
• M33: 61,290,098 km (0.082 R)
• M34: 61,879,962 km (0.108 R)
• M35: 62,672,532 km (0.113 R)
• M36: 67,989,240 km (0.049 R)
• M37: 69,257,531 km (0.1 R)
• M38: 69,897,511 km (0.102 R)
• M39: 72,716,533 km (0.06 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 18,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit