🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.83 AU - 0.95 AU

Year: 305 Days

Day: 37 Hours

Environment

Temp: 134 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.11 AU - 1.25 AU

Year: 466 Days

Day: 27.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.06 AU - 2.76 AU

Year: 1360 Days

Day: 18.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,254,463 km

• M1: 301,739 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.81 AU - 3.91 AU

Year: 2238 Days

Day: 36.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 10.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.15 AU - 7.55 AU

Year: 5816 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,254,463 km

• M1: 132,394 km (0.057 R)
• M2: 522,097 km (0.101 R)
• M3: 1,051,523 km (0.115 R)
• M4: 1,447,509 km (0.118 R)
• M5: 1,887,776 km (0.114 R)
• M6: 2,674,361 km (0.117 R)
• M7: 3,295,192 km (0.101 R)
• M8: 3,826,414 km (0.039 R)
• M9: 5,082,438 km (0.106 R)
• M10: 6,887,336 km (0.09 R)
• M11: 7,934,521 km (0.093 R)
• M12: 9,281,201 km (0.114 R)
• M13: 9,922,528 km (0.113 R)
• M14: 12,143,158 km (0.082 R)
• M15: 12,828,317 km (0.08 R)
• M16: 15,734,854 km (0.091 R)

Asteroid Belt

Center: 10.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.8

Radius: 3

Gravity: 104.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.26 AU - 16.9 AU

Year: 22350 Days

Day: 24.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 168.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,254,463 km

• M1: 55,052 km (0.098 R)
• M2: 261,048 km (0.091 R)
• M3: 423,960 km (0.118 R)
• M4: 1,545,346 km (0.06 R)
• M5: 2,033,783 km (0.086 R)
• M6: 2,694,557 km (0.079 R)
• M7: 4,496,164 km (0.112 R)
• M8: 4,719,065 km (0.052 R)
• M9: 5,267,790 km (0.042 R)
• M10: 5,557,561 km (0.056 R)
• M11: 6,823,608 km (0.064 R)
• M12: 7,018,833 km (0.046 R)
• M13: 7,575,038 km (0.086 R)
• M14: 7,784,475 km (0.071 R)
• M15: 14,278,518 km (0.092 R)
• M16: 18,058,707 km (0.115 R)
• M17: 18,526,350 km (0.027 R)
• M18: 20,781,987 km (0.078 R)
• M19: 22,134,501 km (0.114 R)
• M20: 24,328,055 km (0.11 R)
• M21: 27,268,101 km (0.113 R)
• M22: 28,131,880 km (0.112 R)
• M23: 34,838,352 km (0.098 R)
• M24: 40,118,110 km (0.092 R)
• M25: 43,695,743 km (0.062 R)
• M26: 55,496,023 km (0.084 R)
• M27: 55,692,445 km (0.043 R)
• M28: 65,676,008 km (0.092 R)
• M29: 79,498,702 km (0.105 R)
• M30: 88,281,892 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.8

Radius: 5.1

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.57 AU - 16.87 AU

Year: 23741 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,254,463 km

• M1: 63,429 km (0.093 R)
• M2: 230,231 km (0.086 R)
• M3: 588,518 km (0.105 R)
• M4: 1,308,084 km (0.11 R)
• M5: 1,523,654 km (0.11 R)
• M6: 2,086,741 km (0.113 R)
• M7: 7,051,894 km (0.098 R)
• M8: 8,845,423 km (0.041 R)
• M9: 9,505,299 km (0.063 R)
• M10: 11,745,826 km (0.101 R)
• M11: 12,610,053 km (0.069 R)
• M12: 12,815,302 km (0.106 R)
• M13: 13,515,868 km (0.035 R)
• M14: 15,300,721 km (0.09 R)
• M15: 18,438,536 km (0.095 R)
• M16: 24,119,365 km (0.119 R)
• M17: 24,862,119 km (0.063 R)
• M18: 28,219,245 km (0.076 R)
• M19: 29,043,828 km (0.098 R)
• M20: 31,488,108 km (0.102 R)
• M21: 35,135,753 km (0.108 R)
• M22: 36,781,628 km (0.113 R)
• M23: 47,583,044 km (0.102 R)
• M24: 50,450,386 km (0.093 R)
• M25: 50,967,995 km (0.118 R)
• M26: 60,512,787 km (0.041 R)
• M27: 63,272,120 km (0.095 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 18,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit