🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.7 AU - 1.16 AU

Year: 324 Days

Day: 46.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.95 AU - 2.23 AU

Year: 1093 Days

Day: 26.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 130.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.55 AU - 2.73 AU

Year: 1551 Days

Day: 24.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.81 AU - 3.95 AU

Year: 2247 Days

Day: 25.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,283,216 km

• M1: 256,560 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.61 AU - 4.23 AU

Year: 2807 Days

Day: 20.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,283,216 km

• M1: 270,922 km (0.1 R)
• M2: 2,643,993 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 8.6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.03 AU - 8.59 AU

Year: 8663 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,283,216 km

• M1: 106,962 km (0.118 R)
• M2: 403,316 km (0.116 R)
• M3: 715,975 km (0.054 R)
• M4: 1,132,605 km (0.107 R)
• M5: 1,624,633 km (0.09 R)
• M6: 1,996,533 km (0.09 R)
• M7: 2,953,361 km (0.092 R)
• M8: 3,696,414 km (0.103 R)
• M9: 4,061,582 km (0.116 R)
• M10: 5,066,431 km (0.111 R)
• M11: 5,334,211 km (0.05 R)
• M12: 5,737,826 km (0.095 R)
• M13: 6,606,092 km (0.079 R)
• M14: 7,331,642 km (0.085 R)
• M15: 8,940,717 km (0.077 R)
• M16: 9,645,921 km (0.093 R)
• M17: 10,675,454 km (0.074 R)
• M18: 12,354,540 km (0.09 R)
• M19: 15,039,972 km (0.092 R)
• M20: 15,720,642 km (0.051 R)
• M21: 16,421,508 km (0.114 R)
• M22: 18,160,882 km (0.081 R)
• M23: 19,725,826 km (0.043 R)
• M24: 21,224,796 km (0.112 R)
• M25: 22,798,117 km (0.112 R)
• M26: 24,532,256 km (0.093 R)
• M27: 26,352,712 km (0.057 R)
• M28: 28,728,925 km (0.119 R)
• M29: 31,443,827 km (0.106 R)
• M30: 33,693,629 km (0.117 R)
• M31: 36,820,225 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.3

Radius: 5.1

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.09 AU - 17.15 AU

Year: 23407 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,283,216 km

• M1: 63,429 km (0.096 R)
• M2: 463,753 km (0.075 R)
• M3: 1,078,601 km (0.083 R)
• M4: 1,241,812 km (0.042 R)
• M5: 1,556,566 km (0.098 R)
• M6: 1,904,979 km (0.109 R)
• M7: 3,015,893 km (0.114 R)
• M8: 7,134,322 km (0.083 R)
• M9: 7,901,012 km (0.09 R)
• M10: 8,089,056 km (0.093 R)
• M11: 11,046,606 km (0.112 R)
• M12: 12,765,037 km (0.061 R)
• M13: 15,081,560 km (0.105 R)
• M14: 16,414,626 km (0.091 R)
• M15: 19,826,954 km (0.12 R)
• M16: 20,350,098 km (0.092 R)
• M17: 22,253,581 km (0.108 R)
• M18: 28,230,614 km (0.113 R)
• M19: 29,904,614 km (0.081 R)
• M20: 45,742,092 km (0.115 R)
• M21: 60,369,473 km (0.071 R)
• M22: 60,733,893 km (0.064 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit