🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 13.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.62 AU - 0.74 AU

Year: 380 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 72,168,010 km

• M1: 173,085 km (0.07 R)
• M2: 819,497 km (0.119 R)
• M3: 1,447,359 km (0.106 R)
• M4: 2,084,048 km (0.078 R)
• M5: 2,578,918 km (0.03 R)
• M6: 3,427,287 km (0.053 R)
• M7: 3,989,626 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 14.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.33 AU - 4.81 AU

Year: 5569 Days

Day: 5.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,168,010 km

• M1: 186,997 km (0.044 R)
• M2: 628,012 km (0.118 R)
• M3: 1,150,707 km (0.105 R)
• M4: 1,793,828 km (0.029 R)
• M5: 2,302,461 km (0.031 R)
• M6: 2,796,732 km (0.052 R)
• M7: 4,726,246 km (0.106 R)
• M8: 5,189,101 km (0.084 R)
• M9: 6,465,022 km (0.118 R)
• M10: 8,798,748 km (0.119 R)
• M11: 11,214,305 km (0.092 R)
• M12: 11,844,561 km (0.116 R)
• M13: 13,070,067 km (0.088 R)
• M14: 14,210,451 km (0.086 R)
• M15: 15,122,998 km (0.097 R)
• M16: 17,640,132 km (0.029 R)
• M17: 21,146,557 km (0.112 R)
• M18: 21,661,622 km (0.119 R)
• M19: 22,487,851 km (0.059 R)
• M20: 24,283,624 km (0.079 R)
• M21: 25,921,122 km (0.03 R)
• M22: 26,852,668 km (0.113 R)
• M23: 28,158,658 km (0.118 R)
• M24: 29,415,579 km (0.066 R)
• M25: 30,057,803 km (0.063 R)
• M26: 31,656,705 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.6

Radius: 5.7

Gravity: 24.76 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.78 AU - 10.38 AU

Year: 17046 Days

Day: 24.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,168,010 km

• M1: 71,209 km (0.086 R)
• M2: 388,954 km (0.085 R)
• M3: 605,423 km (0.094 R)
• M4: 1,294,770 km (0.116 R)
• M5: 2,156,902 km (0.088 R)
• M6: 2,433,359 km (0.035 R)
• M7: 2,685,431 km (0.104 R)
• M8: 3,434,618 km (0.056 R)
• M9: 4,121,421 km (0.109 R)
• M10: 4,895,890 km (0.11 R)
• M11: 5,112,956 km (0.09 R)
• M12: 5,923,926 km (0.068 R)
• M13: 8,245,236 km (0.036 R)
• M14: 10,926,479 km (0.091 R)
• M15: 12,000,741 km (0.036 R)
• M16: 12,462,849 km (0.051 R)
• M17: 13,920,680 km (0.076 R)
• M18: 15,800,078 km (0.102 R)
• M19: 17,087,966 km (0.071 R)
• M20: 18,098,500 km (0.111 R)
• M21: 19,507,263 km (0.114 R)
• M22: 22,541,108 km (0.102 R)
• M23: 22,941,133 km (0.114 R)
• M24: 24,483,636 km (0.047 R)
• M25: 25,441,511 km (0.086 R)
• M26: 26,203,713 km (0.033 R)
• M27: 31,844,899 km (0.105 R)
• M28: 32,222,185 km (0.084 R)
• M29: 36,984,633 km (0.088 R)
• M30: 37,541,137 km (0.112 R)
• M31: 38,813,616 km (0.084 R)
• M32: 44,818,026 km (0.083 R)
• M33: 48,204,922 km (0.088 R)
• M34: 48,702,335 km (0.076 R)
• M35: 55,846,680 km (0.115 R)
• M36: 61,107,589 km (0.109 R)
• M37: 64,057,359 km (0.1 R)
• M38: 69,603,551 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit