🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.1

Radius: 9.4

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.91 AU - 1.21 AU

Year: 740 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 10,187,924 km

• M1: 117,135 km (0.045 R)
• M2: 478,414 km (0.09 R)
• M3: 821,891 km (0.109 R)
• M4: 1,140,235 km (0.068 R)
• M5: 1,534,874 km (0.088 R)
• M6: 1,929,364 km (0.104 R)
• M7: 2,485,419 km (0.088 R)
• M8: 2,819,172 km (0.109 R)
• M9: 3,297,885 km (0.053 R)
• M10: 3,632,685 km (0.083 R)
• M11: 4,231,226 km (0.11 R)
• M12: 4,546,429 km (0.05 R)
• M13: 4,996,868 km (0.117 R)
• M14: 5,775,525 km (0.106 R)
• M15: 7,257,591 km (0.072 R)
• M16: 8,063,026 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 12

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.99 AU - 1.19 AU

Year: 772 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 10,187,924 km

• M1: 149,299 km (0.102 R)
• M2: 625,618 km (0.032 R)
• M3: 1,185,114 km (0.099 R)
• M4: 1,642,285 km (0.028 R)
• M5: 2,154,808 km (0.065 R)
• M6: 2,658,953 km (0.106 R)
• M7: 3,136,469 km (0.116 R)
• M8: 3,556,989 km (0.027 R)
• M9: 5,003,151 km (0.107 R)
• M10: 5,580,449 km (0.105 R)
• M11: 6,073,973 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.1

Radius: 13.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.28 AU - 1.28 AU

Year: 982 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 10,187,924 km

• M1: 172,187 km (0.112 R)
• M2: 766,390 km (0.071 R)
• M3: 1,597,556 km (0.064 R)
• M4: 2,090,181 km (0.116 R)
• M5: 2,745,570 km (0.084 R)
• M6: 3,218,299 km (0.098 R)
• M7: 3,758,347 km (0.092 R)
• M8: 4,543,886 km (0.108 R)
• M9: 5,290,529 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 8.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.58 AU - 1.86 AU

Year: 1530 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 10,187,924 km

• M1: 111,450 km (0.072 R)
• M2: 482,752 km (0.113 R)
• M3: 1,534,126 km (0.104 R)
• M4: 4,332,654 km (0.03 R)
• M5: 4,755,716 km (0.064 R)
• M6: 5,744,109 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 14.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.5 AU - 3.62 AU

Year: 3631 Days

Day: 14.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 10,187,924 km

• M1: 179,368 km (0.111 R)
• M2: 646,113 km (0.053 R)
• M3: 1,265,299 km (0.082 R)
• M4: 1,817,165 km (0.059 R)
• M5: 3,612,041 km (0.061 R)
• M6: 5,400,334 km (0.113 R)
• M7: 7,796,293 km (0.108 R)
• M8: 8,545,479 km (0.026 R)
• M9: 9,285,689 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 17,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit