🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.1

Radius: 8.2

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.84 AU - 0.98 AU

Year: 610 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,997,340 km

• M1: 102,026 km (0.07 R)
• M2: 512,822 km (0.058 R)
• M3: 945,459 km (0.106 R)
• M4: 1,241,662 km (0.12 R)
• M5: 1,833,322 km (0.104 R)
• M6: 2,408,376 km (0.056 R)
• M7: 2,892,176 km (0.075 R)
• M8: 3,401,556 km (0.092 R)
• M9: 6,281,315 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 11.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.39 AU - 2.19 AU

Year: 1683 Days

Day: 11.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 176.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,997,340 km

• M1: 146,756 km (0.093 R)
• M2: 586,573 km (0.087 R)
• M3: 996,023 km (0.068 R)
• M4: 1,859,651 km (0.046 R)
• M5: 2,861,957 km (0.084 R)
• M6: 3,451,821 km (0.114 R)
• M7: 3,995,011 km (0.101 R)
• M8: 5,232,186 km (0.094 R)
• M9: 7,125,496 km (0.085 R)
• M10: 8,154,131 km (0.106 R)
• M11: 8,749,979 km (0.047 R)
• M12: 9,665,369 km (0.042 R)
• M13: 12,796,303 km (0.092 R)
• M14: 13,642,877 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 9.2

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.59 AU - 2.19 AU

Year: 1826 Days

Day: 5.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,997,340 km

• M1: 114,442 km (0.079 R)
• M2: 506,538 km (0.089 R)
• M3: 895,792 km (0.068 R)
• M4: 1,243,757 km (0.086 R)
• M5: 1,565,991 km (0.11 R)
• M6: 2,473,601 km (0.044 R)
• M7: 2,858,367 km (0.052 R)
• M8: 5,196,581 km (0.107 R)
• M9: 5,621,738 km (0.071 R)
• M10: 6,670,120 km (0.11 R)
• M11: 7,064,909 km (0.03 R)
• M12: 7,988,676 km (0.053 R)
• M13: 8,343,971 km (0.04 R)
• M14: 8,771,522 km (0.067 R)
• M15: 9,342,836 km (0.11 R)
• M16: 10,108,777 km (0.083 R)
• M17: 11,316,780 km (0.086 R)
• M18: 14,102,741 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 10.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.89 AU - 2.05 AU

Year: 1944 Days

Day: 7.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,997,340 km

• M1: 137,181 km (0.091 R)
• M2: 603,478 km (0.11 R)
• M3: 984,354 km (0.072 R)
• M4: 1,396,795 km (0.12 R)
• M5: 1,766,900 km (0.107 R)
• M6: 2,435,603 km (0.075 R)
• M7: 2,829,494 km (0.081 R)
• M8: 3,295,641 km (0.057 R)
• M9: 3,763,434 km (0.097 R)
• M10: 4,679,721 km (0.093 R)
• M11: 5,231,587 km (0.118 R)
• M12: 5,673,649 km (0.107 R)
• M13: 6,632,721 km (0.098 R)
• M14: 7,511,907 km (0.071 R)
• M15: 8,988,738 km (0.057 R)
• M16: 9,378,889 km (0.04 R)
• M17: 10,225,314 km (0.118 R)
• M18: 11,122,003 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.9

Radius: 7

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.97 AU - 11.01 AU

Year: 18947 Days

Day: 16.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,997,340 km

• M1: 87,066 km (0.116 R)
• M2: 598,092 km (0.069 R)
• M3: 905,965 km (0.099 R)
• M4: 1,669,213 km (0.116 R)
• M5: 2,205,372 km (0.114 R)
• M6: 3,919,913 km (0.096 R)
• M7: 6,032,833 km (0.117 R)
• M8: 9,471,939 km (0.101 R)
• M9: 11,930,580 km (0.104 R)
• M10: 12,813,357 km (0.093 R)
• M11: 15,963,290 km (0.057 R)
• M12: 17,118,484 km (0.107 R)
• M13: 20,438,211 km (0.1 R)
• M14: 23,322,607 km (0.112 R)
• M15: 24,163,646 km (0.111 R)
• M16: 24,591,646 km (0.119 R)
• M17: 30,129,610 km (0.094 R)
• M18: 38,295,559 km (0.096 R)
• M19: 51,434,441 km (0.074 R)
• M20: 52,320,808 km (0.058 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 20,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit