🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.54 AU - 0.8 AU

Year: 198 Days

Day: 34.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.95 AU - 1.23 AU

Year: 412 Days

Day: 21.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.43 AU - 1.59 AU

Year: 671 Days

Day: 24.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,570,036 km

• M1: 38,447 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.42 AU - 1.7 AU

Year: 705 Days

Day: 31.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 60.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.28 AU - 2.08 AU

Year: 788 Days

Day: 38.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.93 AU - 2.05 AU

Year: 1015 Days

Day: 13.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.2

Radius: 12.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.26 AU - 6.32 AU

Year: 5039 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,570,036 km

• M1: 155,731 km (0.12 R)
• M2: 728,542 km (0.105 R)
• M3: 1,287,140 km (0.082 R)
• M4: 2,111,873 km (0.051 R)
• M5: 3,518,243 km (0.109 R)
• M6: 4,070,259 km (0.091 R)
• M7: 5,151,403 km (0.102 R)
• M8: 5,733,338 km (0.109 R)
• M9: 6,136,205 km (0.094 R)
• M10: 7,335,083 km (0.105 R)
• M11: 12,042,928 km (0.112 R)
• M12: 15,248,361 km (0.063 R)
• M13: 17,602,284 km (0.036 R)
• M14: 19,580,117 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.5

Radius: 12.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.56 AU - 12.14 AU

Year: 12925 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,570,036 km

• M1: 159,322 km (0.063 R)
• M2: 615,595 km (0.058 R)
• M3: 2,424,682 km (0.094 R)
• M4: 2,838,171 km (0.092 R)
• M5: 4,769,629 km (0.111 R)
• M6: 5,357,549 km (0.116 R)
• M7: 6,368,082 km (0.112 R)
• M8: 6,919,051 km (0.091 R)
• M9: 9,957,982 km (0.076 R)
• M10: 10,593,324 km (0.057 R)
• M11: 11,143,396 km (0.089 R)
• M12: 11,712,466 km (0.051 R)
• M13: 14,053,673 km (0.104 R)
• M14: 14,785,954 km (0.103 R)
• M15: 17,286,333 km (0.104 R)
• M16: 19,643,696 km (0.086 R)
• M17: 20,559,535 km (0.12 R)
• M18: 24,795,997 km (0.074 R)
• M19: 26,063,390 km (0.068 R)
• M20: 29,152,287 km (0.114 R)
• M21: 32,592,589 km (0.112 R)
• M22: 34,829,975 km (0.117 R)
• M23: 38,311,117 km (0.106 R)
• M24: 41,745,585 km (0.097 R)
• M25: 46,832,361 km (0.084 R)
• M26: 49,068,700 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.8

Radius: 5.5

Gravity: 31.5 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.37 AU - 19.27 AU

Year: 22756 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,570,036 km

• M1: 68,815 km (0.076 R)
• M2: 253,419 km (0.102 R)
• M3: 461,659 km (0.078 R)
• M4: 754,272 km (0.109 R)
• M5: 2,641,599 km (0.102 R)
• M6: 3,273,201 km (0.037 R)
• M7: 4,068,464 km (0.069 R)
• M8: 4,946,454 km (0.116 R)
• M9: 5,683,074 km (0.109 R)
• M10: 6,632,122 km (0.097 R)
• M11: 8,001,841 km (0.092 R)
• M12: 10,298,317 km (0.079 R)
• M13: 11,631,085 km (0.096 R)
• M14: 12,777,005 km (0.1 R)
• M15: 13,996,227 km (0.066 R)
• M16: 18,398,145 km (0.115 R)
• M17: 26,541,505 km (0.049 R)
• M18: 30,588,277 km (0.071 R)
• M19: 31,525,208 km (0.087 R)
• M20: 33,175,721 km (0.106 R)
• M21: 34,738,570 km (0.097 R)
• M22: 38,471,486 km (0.113 R)
• M23: 40,995,800 km (0.086 R)
• M24: 54,503,740 km (0.084 R)
• M25: 56,276,625 km (0.045 R)
• M26: 57,681,797 km (0.1 R)
• M27: 64,621,942 km (0.064 R)
• M28: 68,178,631 km (0.071 R)
• M29: 71,396,033 km (0.106 R)
• M30: 75,922,116 km (0.117 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit