🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.67 AU - 0.85 AU

Year: 234 Days

Day: 43.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.95 AU - 0.99 AU

Year: 337 Days

Day: 22.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,405,966 km

• M1: 352,303 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.16 AU - 1.7 AU

Year: 604 Days

Day: 46.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.43 AU - 2.03 AU

Year: 803 Days

Day: 13.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.71 AU - 3.51 AU

Year: 1937 Days

Day: 33.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 11.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.41 AU - 8.91 AU

Year: 8231 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,405,966 km

• M1: 149,448 km (0.113 R)
• M2: 980,913 km (0.117 R)
• M3: 2,144,336 km (0.104 R)
• M4: 2,933,016 km (0.06 R)
• M5: 3,384,652 km (0.034 R)
• M6: 4,428,995 km (0.078 R)
• M7: 6,607,738 km (0.053 R)
• M8: 7,144,645 km (0.109 R)
• M9: 8,772,569 km (0.107 R)
• M10: 9,589,074 km (0.077 R)
• M11: 10,770,897 km (0.07 R)
• M12: 11,420,601 km (0.075 R)
• M13: 13,794,719 km (0.05 R)
• M14: 14,394,756 km (0.086 R)
• M15: 14,955,150 km (0.087 R)
• M16: 16,602,072 km (0.111 R)
• M17: 21,677,629 km (0.043 R)
• M18: 24,884,409 km (0.102 R)
• M19: 28,745,231 km (0.063 R)
• M20: 29,634,441 km (0.102 R)
• M21: 30,085,927 km (0.079 R)
• M22: 30,725,607 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.5

Radius: 14.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.63 AU - 11.85 AU

Year: 13306 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,405,966 km

• M1: 175,478 km (0.097 R)
• M2: 653,294 km (0.106 R)
• M3: 1,278,613 km (0.053 R)
• M4: 1,862,493 km (0.095 R)
• M5: 2,394,763 km (0.075 R)
• M6: 4,416,728 km (0.066 R)
• M7: 4,864,025 km (0.112 R)
• M8: 7,756,350 km (0.056 R)
• M9: 8,459,311 km (0.113 R)
• M10: 9,938,983 km (0.112 R)
• M11: 10,998,136 km (0.114 R)
• M12: 13,340,839 km (0.109 R)
• M13: 16,830,808 km (0.114 R)
• M14: 18,827,341 km (0.04 R)
• M15: 21,246,189 km (0.093 R)
• M16: 21,790,276 km (0.081 R)
• M17: 31,227,060 km (0.089 R)
• M18: 33,859,832 km (0.086 R)
• M19: 35,356,709 km (0.092 R)
• M20: 37,948,941 km (0.103 R)
• M21: 45,277,740 km (0.11 R)
• M22: 45,727,282 km (0.08 R)
• M23: 52,337,713 km (0.085 R)
• M24: 57,958,404 km (0.037 R)
• M25: 59,558,503 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.7

Radius: 4.9

Gravity: 21.44 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.56 AU - 21.58 AU

Year: 26005 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,405,966 km

• M1: 63,878 km (0.116 R)
• M2: 221,704 km (0.067 R)
• M3: 616,942 km (0.044 R)
• M4: 856,747 km (0.108 R)
• M5: 1,681,779 km (0.114 R)
• M6: 2,007,603 km (0.085 R)
• M7: 2,443,532 km (0.083 R)
• M8: 2,784,615 km (0.074 R)
• M9: 3,184,490 km (0.116 R)
• M10: 3,561,327 km (0.081 R)
• M11: 6,792,342 km (0.046 R)
• M12: 8,610,255 km (0.116 R)
• M13: 9,397,140 km (0.078 R)
• M14: 11,113,027 km (0.105 R)
• M15: 11,840,821 km (0.104 R)
• M16: 14,062,200 km (0.111 R)
• M17: 14,755,736 km (0.091 R)
• M18: 15,150,674 km (0.115 R)
• M19: 15,471,711 km (0.119 R)
• M20: 17,670,201 km (0.084 R)
• M21: 18,568,387 km (0.102 R)
• M22: 21,850,265 km (0.098 R)
• M23: 23,520,226 km (0.108 R)
• M24: 25,385,861 km (0.069 R)
• M25: 27,112,071 km (0.073 R)
• M26: 29,161,113 km (0.046 R)
• M27: 32,757,296 km (0.12 R)
• M28: 34,939,331 km (0.111 R)
• M29: 37,800,839 km (0.044 R)
• M30: 43,177,386 km (0.072 R)
• M31: 44,147,379 km (0.086 R)
• M32: 48,173,207 km (0.087 R)
• M33: 49,920,510 km (0.091 R)
• M34: 50,809,720 km (0.117 R)
• M35: 56,368,328 km (0.067 R)
• M36: 58,307,565 km (0.106 R)
• M37: 62,729,529 km (0.088 R)
• M38: 63,973,136 km (0.105 R)
• M39: 64,181,974 km (0.111 R)
• M40: 77,563,354 km (0.086 R)
• M41: 82,405,987 km (0.072 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 19,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit