🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.58 AU - 0.66 AU

Year: 181 Days

Day: 19.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,565,023 km

• M1: 44,730 km (0.072 R)
• M2: 151,243 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 311 Days

Day: 37 Hours

Environment

Temp: 121 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.01 AU - 1.17 AU

Year: 422 Days

Day: 32.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.29 AU - 1.49 AU

Year: 608 Days

Day: 37.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.84 AU - 2.12 AU

Year: 1033 Days

Day: 46 Hours

Environment

Temp: -64 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.2

Radius: 11.7

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.95 AU - 5.19 AU

Year: 3623 Days

Day: 14.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,565,023 km

• M1: 145,559 km (0.08 R)
• M2: 511,326 km (0.072 R)
• M3: 997,070 km (0.038 R)
• M4: 1,395,150 km (0.1 R)
• M5: 2,003,415 km (0.085 R)
• M6: 2,497,536 km (0.098 R)
• M7: 3,876,829 km (0.108 R)
• M8: 5,012,277 km (0.12 R)
• M9: 6,386,632 km (0.11 R)
• M10: 7,336,579 km (0.03 R)
• M11: 8,100,575 km (0.116 R)
• M12: 8,590,957 km (0.077 R)
• M13: 9,983,414 km (0.1 R)
• M14: 10,712,853 km (0.058 R)
• M15: 11,175,859 km (0.095 R)
• M16: 13,211,138 km (0.114 R)
• M17: 15,165,335 km (0.07 R)
• M18: 15,857,673 km (0.104 R)
• M19: 16,850,854 km (0.046 R)
• M20: 17,535,862 km (0.118 R)
• M21: 20,270,511 km (0.063 R)
• M22: 22,791,684 km (0.067 R)
• M23: 23,700,342 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 10.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.16 AU - 5.88 AU

Year: 4171 Days

Day: 7.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,565,023 km

• M1: 128,355 km (0.12 R)
• M2: 1,322,744 km (0.111 R)
• M3: 2,491,403 km (0.063 R)
• M4: 4,246,485 km (0.075 R)
• M5: 4,697,074 km (0.104 R)
• M6: 5,129,711 km (0.066 R)
• M7: 6,797,129 km (0.105 R)
• M8: 8,657,229 km (0.119 R)
• M9: 9,272,226 km (0.094 R)
• M10: 11,083,108 km (0.089 R)
• M11: 14,274,030 km (0.072 R)
• M12: 15,235,795 km (0.113 R)
• M13: 17,857,947 km (0.07 R)
• M14: 20,703,448 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 10.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.66 AU - 5.68 AU

Year: 4360 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,565,023 km

• M1: 128,056 km (0.112 R)
• M2: 792,719 km (0.119 R)
• M3: 1,508,246 km (0.112 R)
• M4: 1,836,015 km (0.094 R)
• M5: 2,398,652 km (0.105 R)
• M6: 3,946,093 km (0.069 R)
• M7: 7,031,549 km (0.074 R)
• M8: 8,408,448 km (0.1 R)
• M9: 9,040,947 km (0.031 R)
• M10: 10,288,743 km (0.037 R)
• M11: 11,406,688 km (0.114 R)
• M12: 12,349,454 km (0.088 R)
• M13: 13,299,251 km (0.057 R)
• M14: 13,928,459 km (0.076 R)
• M15: 15,687,132 km (0.088 R)
• M16: 17,803,792 km (0.065 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 13.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.27 AU - 6.71 AU

Year: 5437 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,565,023 km

• M1: 209,886 km (0.102 R)
• M2: 712,684 km (0.036 R)
• M3: 1,201,121 km (0.116 R)
• M4: 1,643,183 km (0.111 R)
• M5: 3,343,064 km (0.049 R)
• M6: 5,213,785 km (0.118 R)
• M7: 5,767,447 km (0.111 R)
• M8: 6,993,102 km (0.092 R)
• M9: 7,741,540 km (0.072 R)
• M10: 8,902,569 km (0.117 R)
• M11: 10,000,169 km (0.119 R)
• M12: 13,403,520 km (0.109 R)
• M13: 17,513,423 km (0.103 R)
• M14: 20,064,216 km (0.115 R)
• M15: 27,682,188 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit