🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 10.9

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.89 AU - 1.35 AU

Year: 765 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,232,786 km

• M1: 135,536 km (0.082 R)
• M2: 588,219 km (0.08 R)
• M3: 988,543 km (0.076 R)
• M4: 1,363,435 km (0.11 R)
• M5: 2,075,670 km (0.066 R)
• M6: 2,445,626 km (0.119 R)
• M7: 3,684,147 km (0.081 R)
• M8: 4,247,532 km (0.103 R)
• M9: 4,660,123 km (0.072 R)
• M10: 5,081,241 km (0.098 R)
• M11: 5,585,536 km (0.1 R)
• M12: 6,143,386 km (0.114 R)
• M13: 6,716,196 km (0.07 R)
• M14: 7,163,195 km (0.12 R)
• M15: 7,919,711 km (0.09 R)
• M16: 9,019,256 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 14.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.03 AU - 1.29 AU

Year: 807 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,232,786 km

• M1: 182,958 km (0.068 R)
• M2: 644,916 km (0.064 R)
• M3: 1,266,047 km (0.106 R)
• M4: 1,793,978 km (0.113 R)
• M5: 2,420,494 km (0.05 R)
• M6: 3,036,538 km (0.068 R)
• M7: 3,907,945 km (0.117 R)
• M8: 4,859,238 km (0.107 R)
• M9: 5,611,566 km (0.046 R)
• M10: 6,322,904 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.8

Radius: 11

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.71 AU - 1.73 AU

Year: 1456 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,232,786 km

• M1: 136,732 km (0.099 R)
• M2: 612,154 km (0.081 R)
• M3: 1,527,843 km (0.109 R)
• M4: 1,950,307 km (0.076 R)
• M5: 2,695,305 km (0.101 R)
• M6: 3,270,658 km (0.101 R)
• M7: 3,844,964 km (0.088 R)
• M8: 4,637,085 km (0.117 R)
• M9: 5,414,396 km (0.093 R)
• M10: 5,763,108 km (0.116 R)
• M11: 6,163,881 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 10.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.39 AU - 3.29 AU

Year: 3090 Days

Day: 14.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,232,786 km

• M1: 128,654 km (0.071 R)
• M2: 478,564 km (0.052 R)
• M3: 868,864 km (0.046 R)
• M4: 1,467,406 km (0.038 R)
• M5: 2,312,334 km (0.087 R)
• M6: 2,945,133 km (0.111 R)
• M7: 3,673,525 km (0.101 R)
• M8: 4,246,485 km (0.11 R)
• M9: 5,465,409 km (0.073 R)
• M10: 6,732,503 km (0.055 R)
• M11: 8,352,947 km (0.087 R)
• M12: 11,456,803 km (0.093 R)
• M13: 11,807,910 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 11.2

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.05 AU - 5.03 AU

Year: 5243 Days

Day: 8.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,232,786 km

• M1: 141,071 km (0.115 R)
• M2: 548,725 km (0.074 R)
• M3: 1,041,500 km (0.026 R)
• M4: 1,479,224 km (0.117 R)
• M5: 2,272,541 km (0.041 R)
• M6: 2,647,134 km (0.042 R)
• M7: 3,656,471 km (0.113 R)
• M8: 4,375,439 km (0.112 R)
• M9: 5,658,240 km (0.084 R)
• M10: 6,654,712 km (0.102 R)
• M11: 7,141,354 km (0.116 R)
• M12: 7,577,431 km (0.107 R)
• M13: 8,031,162 km (0.12 R)
• M14: 9,985,658 km (0.106 R)
• M15: 10,906,732 km (0.109 R)
• M16: 11,290,750 km (0.084 R)
• M17: 12,917,776 km (0.107 R)
• M18: 13,456,777 km (0.08 R)
• M19: 14,010,888 km (0.088 R)
• M20: 14,870,477 km (0.088 R)
• M21: 16,884,962 km (0.109 R)
• M22: 17,399,579 km (0.119 R)
• M23: 19,075,224 km (0.096 R)
• M24: 20,636,727 km (0.113 R)
• M25: 25,746,542 km (0.079 R)
• M26: 26,514,727 km (0.077 R)
• M27: 27,474,247 km (0.07 R)
• M28: 32,031,746 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit