🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 178 Days

Day: 35.6 Hours

Environment

Temp: 52 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.9 AU - 1.1 AU

Year: 425 Days

Day: 13.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.26 AU - 1.74 AU

Year: 780 Days

Day: 26.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,591,972 km

• M1: 26,180 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.72 AU - 2.6 AU

Year: 1348 Days

Day: 41.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 9.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.61 AU - 6.95 AU

Year: 5900 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 71.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,591,972 km

• M1: 125,961 km (0.118 R)
• M2: 673,938 km (0.112 R)
• M3: 1,407,716 km (0.112 R)
• M4: 1,876,556 km (0.094 R)
• M5: 2,463,129 km (0.059 R)
• M6: 3,093,684 km (0.041 R)
• M7: 3,578,231 km (0.111 R)
• M8: 4,157,774 km (0.117 R)
• M9: 5,839,104 km (0.054 R)
• M10: 9,225,850 km (0.111 R)
• M11: 9,579,948 km (0.071 R)
• M12: 10,441,632 km (0.076 R)
• M13: 11,398,909 km (0.116 R)
• M14: 11,991,466 km (0.057 R)
• M15: 19,932,121 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.38 AU - 8.88 AU

Year: 8084 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,591,972 km

• M1: 100,829 km (0.089 R)
• M2: 402,269 km (0.098 R)
• M3: 743,053 km (0.106 R)
• M4: 1,050,177 km (0.076 R)
• M5: 1,356,404 km (0.076 R)
• M6: 1,660,985 km (0.038 R)
• M7: 1,956,291 km (0.099 R)
• M8: 2,286,603 km (0.049 R)
• M9: 2,773,395 km (0.057 R)
• M10: 3,079,023 km (0.117 R)
• M11: 3,610,545 km (0.1 R)
• M12: 4,805,532 km (0.087 R)
• M13: 6,006,504 km (0.104 R)
• M14: 6,274,883 km (0.111 R)
• M15: 7,030,352 km (0.101 R)
• M16: 7,774,751 km (0.073 R)
• M17: 8,385,110 km (0.111 R)
• M18: 9,905,922 km (0.071 R)
• M19: 10,537,076 km (0.1 R)
• M20: 11,149,978 km (0.079 R)
• M21: 13,032,518 km (0.093 R)
• M22: 15,504,024 km (0.087 R)
• M23: 15,840,470 km (0.107 R)
• M24: 17,235,470 km (0.117 R)
• M25: 18,271,884 km (0.099 R)
• M26: 19,220,484 km (0.099 R)
• M27: 20,401,559 km (0.086 R)
• M28: 22,262,706 km (0.105 R)
• M29: 25,146,953 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.3

Radius: 4

Gravity: 50.83 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.25 AU - 11.31 AU

Year: 15028 Days

Day: 20.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,591,972 km

• M1: 50,564 km (0.052 R)
• M2: 220,806 km (0.12 R)
• M3: 543,190 km (0.069 R)
• M4: 1,114,654 km (0.108 R)
• M5: 1,975,141 km (0.062 R)
• M6: 2,169,468 km (0.115 R)
• M7: 2,529,102 km (0.082 R)
• M8: 2,665,086 km (0.05 R)
• M9: 3,966,737 km (0.099 R)
• M10: 4,182,008 km (0.075 R)
• M11: 4,437,522 km (0.075 R)
• M12: 4,635,888 km (0.081 R)
• M13: 6,526,656 km (0.118 R)
• M14: 7,091,537 km (0.071 R)
• M15: 7,547,661 km (0.089 R)
• M16: 10,940,541 km (0.085 R)
• M17: 11,987,876 km (0.118 R)
• M18: 12,568,465 km (0.103 R)
• M19: 12,899,076 km (0.069 R)
• M20: 14,931,812 km (0.106 R)
• M21: 15,302,665 km (0.065 R)
• M22: 16,847,413 km (0.113 R)
• M23: 19,618,414 km (0.103 R)
• M24: 30,428,506 km (0.12 R)
• M25: 30,784,998 km (0.078 R)
• M26: 32,361,759 km (0.055 R)
• M27: 39,208,555 km (0.095 R)
• M28: 50,193,975 km (0.087 R)
• M29: 55,142,523 km (0.12 R)
• M30: 57,101,358 km (0.078 R)
• M31: 58,922,113 km (0.07 R)
• M32: 59,106,268 km (0.118 R)
• M33: 66,193,467 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit