🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.79 AU - 0.81 AU

Year: 271 Days

Day: 36.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.94 AU

Year: 302 Days

Day: 18.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.97 AU - 1.15 AU

Year: 413 Days

Day: 47.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.34 AU - 2.08 AU

Year: 847 Days

Day: 25.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.5 AU - 3.24 AU

Year: 1841 Days

Day: 36.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.26 AU - 3.8 AU

Year: 2512 Days

Day: 18.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,034,039 km

• M1: 550,371 km (0.061 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.04 AU - 5.04 AU

Year: 3076 Days

Day: 34.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 9.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.48 AU - 6.56 AU

Year: 5594 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,034,039 km

• M1: 118,182 km (0.066 R)
• M2: 527,033 km (0.12 R)
• M3: 866,770 km (0.1 R)
• M4: 1,183,020 km (0.039 R)
• M5: 1,974,991 km (0.115 R)
• M6: 2,466,121 km (0.108 R)
• M7: 2,801,819 km (0.077 R)
• M8: 3,786,920 km (0.069 R)
• M9: 4,215,818 km (0.119 R)
• M10: 5,335,857 km (0.12 R)
• M11: 7,008,511 km (0.114 R)
• M12: 8,026,973 km (0.081 R)
• M13: 10,430,113 km (0.113 R)
• M14: 11,553,444 km (0.059 R)
• M15: 12,082,422 km (0.052 R)
• M16: 13,014,267 km (0.101 R)
• M17: 14,547,645 km (0.069 R)
• M18: 15,068,545 km (0.049 R)
• M19: 15,455,255 km (0.051 R)
• M20: 16,912,638 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163

Radius: 9.3

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.95 AU - 11.19 AU

Year: 12103 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,034,039 km

• M1: 115,639 km (0.05 R)
• M2: 431,440 km (0.047 R)
• M3: 1,645,277 km (0.026 R)
• M4: 2,714,603 km (0.106 R)
• M5: 3,138,414 km (0.076 R)
• M6: 5,036,063 km (0.033 R)
• M7: 5,800,807 km (0.041 R)
• M8: 6,950,018 km (0.05 R)
• M9: 8,166,548 km (0.083 R)
• M10: 9,390,558 km (0.104 R)
• M11: 10,921,093 km (0.117 R)
• M12: 13,573,464 km (0.098 R)
• M13: 15,107,291 km (0.087 R)
• M14: 17,199,267 km (0.049 R)
• M15: 19,337,918 km (0.116 R)
• M16: 23,418,051 km (0.076 R)
• M17: 30,419,680 km (0.111 R)

Asteroid Belt

Center: 14.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.4

Radius: 4.7

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.18 AU - 20.14 AU

Year: 31764 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,034,039 km

• M1: 59,839 km (0.042 R)
• M2: 258,056 km (0.081 R)
• M3: 515,215 km (0.109 R)
• M4: 726,896 km (0.118 R)
• M5: 969,693 km (0.111 R)
• M6: 2,397,156 km (0.09 R)
• M7: 2,568,745 km (0.101 R)
• M8: 3,585,263 km (0.103 R)
• M9: 4,324,426 km (0.103 R)
• M10: 5,000,758 km (0.102 R)
• M11: 5,616,203 km (0.1 R)
• M12: 7,978,503 km (0.087 R)
• M13: 8,474,420 km (0.078 R)
• M14: 8,874,295 km (0.107 R)
• M15: 9,773,229 km (0.087 R)
• M16: 10,085,888 km (0.086 R)
• M17: 12,175,322 km (0.077 R)
• M18: 13,056,304 km (0.116 R)
• M19: 14,944,079 km (0.047 R)
• M20: 18,012,032 km (0.109 R)
• M21: 18,863,843 km (0.065 R)
• M22: 20,141,109 km (0.066 R)
• M23: 24,545,869 km (0.112 R)
• M24: 27,772,396 km (0.111 R)
• M25: 31,540,766 km (0.105 R)
• M26: 33,476,264 km (0.088 R)
• M27: 44,010,646 km (0.109 R)
• M28: 45,551,804 km (0.075 R)
• M29: 53,220,639 km (0.079 R)
• M30: 55,757,969 km (0.063 R)
• M31: 71,517,207 km (0.118 R)
• M32: 72,930,608 km (0.071 R)
• M33: 74,843,964 km (0.054 R)
• M34: 78,770,759 km (0.08 R)
• M35: 84,914,743 km (0.065 R)
• M36: 88,912,597 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 11,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit