🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 24.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.59 AU - 0.91 AU

Year: 236 Days

Day: 44.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,421,711 km

• M1: 33,510 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.75 AU - 0.85 AU

Year: 260 Days

Day: 38.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,421,711 km

• M1: 95,443 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.95 AU - 1.07 AU

Year: 369 Days

Day: 27.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.48 AU - 2.02 AU

Year: 841 Days

Day: 15.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,421,711 km

• M1: 556,654 km (0.097 R)
• M2: 641,924 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.77 AU - 1.85 AU

Year: 885 Days

Day: 14.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.47 AU - 3.85 AU

Year: 2545 Days

Day: 46.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 11.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.67 AU - 12.47 AU

Year: 15240 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,421,711 km

• M1: 144,512 km (0.096 R)
• M2: 816,505 km (0.108 R)
• M3: 1,272,928 km (0.109 R)
• M4: 2,431,863 km (0.111 R)
• M5: 2,974,754 km (0.061 R)
• M6: 3,499,992 km (0.089 R)
• M7: 4,113,343 km (0.076 R)
• M8: 5,757,124 km (0.056 R)
• M9: 7,230,813 km (0.109 R)
• M10: 11,226,871 km (0.046 R)
• M11: 11,605,952 km (0.115 R)
• M12: 13,753,579 km (0.059 R)
• M13: 14,187,862 km (0.113 R)
• M14: 16,360,023 km (0.099 R)
• M15: 17,561,593 km (0.055 R)
• M16: 20,619,823 km (0.12 R)
• M17: 21,353,899 km (0.085 R)
• M18: 26,224,357 km (0.087 R)
• M19: 31,896,510 km (0.109 R)
• M20: 33,768,129 km (0.062 R)
• M21: 34,673,794 km (0.083 R)
• M22: 36,889,638 km (0.095 R)
• M23: 37,488,030 km (0.087 R)
• M24: 40,704,982 km (0.093 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 10,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit