🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.6

Radius: 12.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.6 AU

Year: 266 Days

Day: 10.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,968,523 km

• M1: 158,275 km (0.058 R)
• M2: 294,708 km (0.086 R)
• M3: 374,144 km (0.116 R)
• M4: 455,376 km (0.063 R)
• M5: 573,558 km (0.104 R)
• M6: 652,845 km (0.095 R)
• M7: 742,454 km (0.076 R)
• M8: 855,849 km (0.097 R)
• M9: 949,348 km (0.078 R)
• M10: 1,168,808 km (0.104 R)
• M11: 1,288,786 km (0.1 R)
• M12: 1,382,584 km (0.081 R)
• M13: 1,486,704 km (0.118 R)
• M14: 1,565,691 km (0.043 R)
• M15: 1,723,966 km (0.07 R)
• M16: 1,811,331 km (0.118 R)
• M17: 1,909,018 km (0.109 R)
• M18: 2,123,093 km (0.079 R)
• M19: 2,253,692 km (0.09 R)
• M20: 2,336,120 km (0.039 R)
• M21: 2,442,933 km (0.041 R)
• M22: 2,551,392 km (0.092 R)
• M23: 2,656,858 km (0.086 R)
• M24: 2,753,947 km (0.03 R)
• M25: 2,857,170 km (0.107 R)
• M26: 2,946,779 km (0.114 R)
• M27: 3,133,926 km (0.109 R)
• M28: 3,231,613 km (0.049 R)
• M29: 3,414,272 km (0.101 R)
• M30: 3,493,709 km (0.106 R)
• M31: 3,605,757 km (0.052 R)
• M32: 3,702,996 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 11.2

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.79 AU - 1.23 AU

Year: 701 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 39,968,523 km

• M1: 142,567 km (0.065 R)
• M2: 213,327 km (0.076 R)
• M3: 348,563 km (0.084 R)
• M4: 425,606 km (0.094 R)
• M5: 500,106 km (0.085 R)
• M6: 866,920 km (0.114 R)
• M7: 966,701 km (0.086 R)
• M8: 1,038,658 km (0.084 R)
• M9: 1,236,726 km (0.067 R)
• M10: 1,320,500 km (0.115 R)
• M11: 1,396,197 km (0.03 R)
• M12: 1,478,476 km (0.114 R)
• M13: 1,578,557 km (0.097 R)
• M14: 1,681,031 km (0.096 R)
• M15: 1,785,899 km (0.074 R)
• M16: 1,927,269 km (0.102 R)
• M17: 2,048,892 km (0.111 R)
• M18: 2,167,224 km (0.108 R)
• M19: 2,275,832 km (0.059 R)
• M20: 2,379,953 km (0.03 R)
• M21: 2,460,735 km (0.049 R)
• M22: 2,580,563 km (0.093 R)
• M23: 2,799,874 km (0.111 R)
• M24: 2,872,130 km (0.093 R)
• M25: 2,985,076 km (0.097 R)
• M26: 3,236,251 km (0.087 R)
• M27: 3,319,278 km (0.098 R)
• M28: 3,430,878 km (0.045 R)
• M29: 3,565,216 km (0.12 R)
• M30: 3,723,042 km (0.059 R)
• M31: 3,831,949 km (0.114 R)
• M32: 3,971,524 km (0.101 R)
• M33: 4,053,055 km (0.091 R)
• M34: 4,233,021 km (0.059 R)
• M35: 4,369,754 km (0.117 R)
• M36: 4,484,795 km (0.056 R)
• M37: 4,616,441 km (0.106 R)
• M38: 4,710,089 km (0.111 R)
• M39: 4,851,908 km (0.103 R)
• M40: 4,955,130 km (0.047 R)
• M41: 5,035,165 km (0.112 R)
• M42: 5,131,656 km (0.046 R)
• M43: 5,293,820 km (0.075 R)
• M44: 5,433,095 km (0.096 R)
• M45: 5,507,446 km (0.055 R)
• M46: 5,690,254 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.7

Radius: 6.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.46 AU - 10.64 AU

Year: 20371 Days

Day: 15.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 39,968,523 km

• M1: 95,593 km (0.101 R)
• M2: 150,346 km (0.093 R)
• M3: 189,989 km (0.063 R)
• M4: 496,665 km (0.037 R)
• M5: 536,608 km (0.097 R)
• M6: 880,084 km (0.113 R)
• M7: 1,065,735 km (0.052 R)
• M8: 1,154,148 km (0.091 R)
• M9: 1,797,867 km (0.086 R)
• M10: 2,211,655 km (0.098 R)
• M11: 2,582,508 km (0.093 R)
• M12: 3,618,324 km (0.08 R)
• M13: 4,334,598 km (0.075 R)
• M14: 4,420,019 km (0.107 R)
• M15: 4,506,037 km (0.086 R)
• M16: 4,767,385 km (0.117 R)
• M17: 4,944,359 km (0.089 R)
• M18: 5,123,428 km (0.086 R)
• M19: 7,366,050 km (0.119 R)
• M20: 7,950,828 km (0.03 R)
• M21: 8,909,900 km (0.11 R)
• M22: 9,980,272 km (0.071 R)
• M23: 10,055,670 km (0.084 R)
• M24: 10,206,764 km (0.056 R)
• M25: 13,592,612 km (0.078 R)
• M26: 15,994,705 km (0.116 R)
• M27: 16,615,387 km (0.112 R)
• M28: 16,883,915 km (0.096 R)
• M29: 18,570,631 km (0.072 R)
• M30: 21,369,158 km (0.077 R)
• M31: 21,563,635 km (0.077 R)
• M32: 22,101,440 km (0.06 R)
• M33: 23,090,431 km (0.098 R)
• M34: 24,804,673 km (0.044 R)
• M35: 25,111,349 km (0.114 R)
• M36: 29,157,971 km (0.115 R)
• M37: 32,783,775 km (0.103 R)
• M38: 34,478,120 km (0.066 R)
• M39: 35,106,581 km (0.103 R)
• M40: 35,681,187 km (0.089 R)
• M41: 38,010,276 km (0.049 R)
• M42: 39,550,386 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit