🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 8.6

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.95 AU - 1.39 AU

Year: 817 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 170.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,561,375 km

• M1: 107,262 km (0.1 R)
• M2: 386,561 km (0.106 R)
• M3: 724,502 km (0.094 R)
• M4: 1,151,156 km (0.118 R)
• M5: 1,483,113 km (0.098 R)
• M6: 2,354,521 km (0.117 R)
• M7: 2,649,827 km (0.085 R)
• M8: 3,132,879 km (0.107 R)
• M9: 3,659,463 km (0.083 R)
• M10: 4,583,380 km (0.041 R)
• M11: 5,171,898 km (0.049 R)
• M12: 5,693,545 km (0.093 R)
• M13: 6,188,565 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.8

Radius: 12.2

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.25 AU - 1.41 AU

Year: 990 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,561,375 km

• M1: 166,353 km (0.115 R)
• M2: 555,158 km (0.07 R)
• M3: 997,070 km (0.063 R)
• M4: 1,517,521 km (0.092 R)
• M5: 2,396,707 km (0.102 R)
• M6: 2,787,008 km (0.113 R)
• M7: 3,379,416 km (0.107 R)
• M8: 3,873,538 km (0.1 R)
• M9: 5,066,431 km (0.103 R)
• M10: 5,466,456 km (0.11 R)
• M11: 6,172,707 km (0.061 R)
• M12: 6,653,216 km (0.104 R)
• M13: 7,134,173 km (0.06 R)
• M14: 8,058,239 km (0.104 R)
• M15: 8,661,268 km (0.106 R)
• M16: 11,178,102 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 14.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.52 AU - 2.5 AU

Year: 1840 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,561,375 km

• M1: 182,360 km (0.043 R)
• M2: 800,049 km (0.056 R)
• M3: 1,387,071 km (0.094 R)
• M4: 2,019,870 km (0.05 R)
• M5: 2,785,961 km (0.1 R)
• M6: 3,458,254 km (0.062 R)
• M7: 3,947,439 km (0.043 R)
• M8: 5,151,253 km (0.075 R)
• M9: 6,512,145 km (0.11 R)
• M10: 7,535,694 km (0.07 R)
• M11: 8,394,086 km (0.07 R)
• M12: 9,033,019 km (0.112 R)
• M13: 10,203,921 km (0.055 R)
• M14: 10,932,463 km (0.119 R)
• M15: 11,957,358 km (0.077 R)
• M16: 13,862,487 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.4

Radius: 14.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.42 AU - 2.86 AU

Year: 2770 Days

Day: 14 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 52,561,375 km

• M1: 186,848 km (0.115 R)
• M2: 1,061,397 km (0.092 R)
• M3: 4,074,896 km (0.035 R)
• M4: 6,643,641 km (0.083 R)
• M5: 9,302,594 km (0.057 R)
• M6: 11,734,607 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.1

Radius: 4.3

Gravity: 39.49 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.55 AU - 7.79 AU

Year: 11123 Days

Day: 15.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,561,375 km

• M1: 53,855 km (0.029 R)
• M2: 249,080 km (0.113 R)
• M3: 430,991 km (0.044 R)
• M4: 924,066 km (0.081 R)
• M5: 1,181,674 km (0.117 R)
• M6: 1,334,114 km (0.049 R)
• M7: 1,679,087 km (0.119 R)
• M8: 1,889,421 km (0.106 R)
• M9: 2,285,556 km (0.059 R)
• M10: 3,464,687 km (0.086 R)
• M11: 3,752,363 km (0.043 R)
• M12: 4,618,385 km (0.115 R)
• M13: 5,164,418 km (0.079 R)
• M14: 6,735,794 km (0.051 R)
• M15: 6,896,462 km (0.086 R)
• M16: 8,004,234 km (0.075 R)
• M17: 10,728,262 km (0.115 R)
• M18: 11,338,621 km (0.12 R)
• M19: 12,689,041 km (0.089 R)
• M20: 15,217,993 km (0.111 R)
• M21: 15,916,765 km (0.12 R)
• M22: 17,078,841 km (0.119 R)
• M23: 20,063,019 km (0.103 R)
• M24: 20,479,948 km (0.073 R)
• M25: 21,158,824 km (0.119 R)
• M26: 23,745,969 km (0.082 R)
• M27: 28,688,084 km (0.118 R)
• M28: 34,273,620 km (0.032 R)
• M29: 36,326,253 km (0.042 R)
• M30: 39,752,493 km (0.096 R)
• M31: 42,152,491 km (0.112 R)
• M32: 43,111,264 km (0.091 R)
• M33: 44,365,343 km (0.065 R)
• M34: 49,928,738 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 11,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit