🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.72 AU - 1.04 AU

Year: 309 Days

Day: 24 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.74 AU - 1.16 AU

Year: 347 Days

Day: 24.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,884,055 km

• M1: 33,809 km (0.092 R)
• M2: 185,352 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1 AU - 1.44 AU

Year: 505 Days

Day: 44 Hours

Environment

Temp: 5 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.18 AU - 2.88 AU

Year: 1508 Days

Day: 43.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.18 AU - 4.98 AU

Year: 3088 Days

Day: 22.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,884,055 km

• M1: 49,218 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 14.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.57 AU - 6.29 AU

Year: 5411 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,884,055 km

• M1: 189,840 km (0.051 R)
• M2: 701,913 km (0.115 R)
• M3: 1,796,072 km (0.118 R)
• M4: 3,252,707 km (0.094 R)
• M5: 3,757,001 km (0.098 R)
• M6: 5,460,173 km (0.034 R)
• M7: 7,141,802 km (0.084 R)
• M8: 7,688,433 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.1

Radius: 5.4

Gravity: 25.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.35 AU - 14.69 AU

Year: 15617 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,884,055 km

• M1: 67,169 km (0.108 R)
• M2: 571,613 km (0.1 R)
• M3: 1,866,682 km (0.061 R)
• M4: 4,450,836 km (0.052 R)
• M5: 5,061,644 km (0.115 R)
• M6: 6,040,313 km (0.057 R)
• M7: 10,059,110 km (0.103 R)
• M8: 13,551,024 km (0.066 R)
• M9: 14,249,496 km (0.069 R)
• M10: 15,193,010 km (0.098 R)
• M11: 17,043,237 km (0.03 R)
• M12: 18,272,931 km (0.107 R)
• M13: 18,780,965 km (0.031 R)
• M14: 21,933,890 km (0.047 R)
• M15: 26,268,788 km (0.063 R)
• M16: 31,261,766 km (0.081 R)
• M17: 33,223,593 km (0.074 R)
• M18: 33,600,430 km (0.113 R)
• M19: 48,978,792 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.4

Radius: 4.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.84 AU - 14.5 AU

Year: 18940 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,884,055 km

• M1: 54,753 km (0.101 R)
• M2: 269,426 km (0.081 R)
• M3: 841,937 km (0.102 R)
• M4: 1,236,127 km (0.113 R)
• M5: 2,141,793 km (0.085 R)
• M6: 2,523,566 km (0.069 R)
• M7: 3,031,451 km (0.103 R)
• M8: 9,151,650 km (0.108 R)
• M9: 9,372,007 km (0.103 R)
• M10: 9,869,420 km (0.049 R)
• M11: 10,289,342 km (0.067 R)
• M12: 15,103,700 km (0.062 R)
• M13: 27,167,123 km (0.114 R)
• M14: 36,936,163 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651

Radius: 5.9

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.99 AU - 18.59 AU

Year: 28119 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,884,055 km

• M1: 73,303 km (0.085 R)
• M2: 390,002 km (0.113 R)
• M3: 737,368 km (0.103 R)
• M4: 1,045,240 km (0.109 R)
• M5: 1,504,207 km (0.115 R)
• M6: 1,722,171 km (0.117 R)
• M7: 2,314,279 km (0.049 R)
• M8: 2,555,880 km (0.108 R)
• M9: 2,868,090 km (0.063 R)
• M10: 3,414,123 km (0.1 R)
• M11: 3,892,237 km (0.07 R)
• M12: 7,224,081 km (0.038 R)
• M13: 7,956,064 km (0.063 R)
• M14: 8,340,081 km (0.111 R)
• M15: 9,566,485 km (0.076 R)
• M16: 11,941,052 km (0.099 R)
• M17: 15,009,902 km (0.086 R)
• M18: 18,188,259 km (0.109 R)
• M19: 22,539,462 km (0.091 R)
• M20: 25,012,764 km (0.112 R)
• M21: 25,836,151 km (0.115 R)
• M22: 32,527,065 km (0.101 R)
• M23: 33,933,734 km (0.104 R)
• M24: 34,219,915 km (0.115 R)
• M25: 34,942,323 km (0.082 R)
• M26: 39,491,594 km (0.086 R)
• M27: 40,607,145 km (0.066 R)
• M28: 48,284,807 km (0.041 R)
• M29: 60,368,874 km (0.099 R)
• M30: 60,999,878 km (0.077 R)
• M31: 63,567,875 km (0.098 R)
• M32: 65,540,473 km (0.079 R)
• M33: 69,147,577 km (0.118 R)
• M34: 75,287,522 km (0.093 R)
• M35: 81,013,380 km (0.083 R)
• M36: 88,367,163 km (0.071 R)
• M37: 90,547,253 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit