🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.79 AU - 0.89 AU

Year: 272 Days

Day: 27.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 14

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.34 AU - 6.3 AU

Year: 4958 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,406,959 km

• M1: 174,132 km (0.059 R)
• M2: 1,010,384 km (0.117 R)
• M3: 1,619,098 km (0.071 R)
• M4: 2,260,274 km (0.071 R)
• M5: 4,215,070 km (0.053 R)
• M6: 6,555,528 km (0.109 R)
• M7: 9,078,646 km (0.084 R)
• M8: 10,726,766 km (0.098 R)
• M9: 13,938,782 km (0.114 R)
• M10: 14,661,339 km (0.105 R)
• M11: 18,348,029 km (0.057 R)
• M12: 20,635,680 km (0.057 R)
• M13: 21,848,320 km (0.082 R)
• M14: 22,965,517 km (0.092 R)
• M15: 23,538,327 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 13.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.76 AU - 8.56 AU

Year: 6765 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,406,959 km

• M1: 164,258 km (0.065 R)
• M2: 849,118 km (0.08 R)
• M3: 1,803,103 km (0.1 R)
• M4: 2,252,495 km (0.066 R)
• M5: 3,120,462 km (0.046 R)
• M6: 3,796,046 km (0.096 R)
• M7: 4,523,241 km (0.116 R)
• M8: 5,267,790 km (0.117 R)
• M9: 6,479,533 km (0.11 R)
• M10: 7,869,446 km (0.07 R)
• M11: 11,355,974 km (0.065 R)
• M12: 12,421,859 km (0.103 R)
• M13: 12,911,493 km (0.1 R)
• M14: 16,924,456 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.9

Radius: 14.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.72 AU - 7.72 AU

Year: 7574 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,406,959 km

• M1: 175,478 km (0.1 R)
• M2: 675,883 km (0.045 R)
• M3: 1,559,259 km (0.098 R)
• M4: 2,314,578 km (0.085 R)
• M5: 2,960,093 km (0.103 R)
• M6: 3,533,053 km (0.114 R)
• M7: 5,646,572 km (0.099 R)
• M8: 8,037,594 km (0.105 R)
• M9: 8,892,995 km (0.115 R)
• M10: 13,163,565 km (0.081 R)
• M11: 13,749,391 km (0.068 R)
• M12: 14,413,904 km (0.096 R)
• M13: 15,418,604 km (0.106 R)
• M14: 16,202,347 km (0.08 R)
• M15: 18,568,088 km (0.083 R)
• M16: 19,757,540 km (0.12 R)
• M17: 20,682,504 km (0.098 R)
• M18: 21,475,223 km (0.088 R)
• M19: 22,370,566 km (0.056 R)
• M20: 25,746,392 km (0.078 R)
• M21: 29,547,674 km (0.06 R)
• M22: 32,953,419 km (0.093 R)
• M23: 37,656,028 km (0.118 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 10,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit