🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 8.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.65 AU - 0.87 AU

Year: 435 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,334,173 km

• M1: 106,962 km (0.048 R)
• M2: 444,904 km (0.062 R)
• M3: 735,274 km (0.057 R)
• M4: 1,140,534 km (0.061 R)
• M5: 1,561,054 km (0.111 R)
• M6: 1,976,637 km (0.039 R)
• M7: 2,279,872 km (0.066 R)
• M8: 2,798,228 km (0.092 R)
• M9: 3,646,448 km (0.115 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966

Radius: 6.6

Gravity: 22.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.75 AU - 7.69 AU

Year: 10176 Days

Day: 16 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,334,173 km

• M1: 82,279 km (0.097 R)
• M2: 442,959 km (0.091 R)
• M3: 725,699 km (0.117 R)
• M4: 1,352,365 km (0.059 R)
• M5: 2,273,289 km (0.071 R)
• M6: 3,505,377 km (0.085 R)
• M7: 4,309,615 km (0.112 R)
• M8: 4,676,130 km (0.1 R)
• M9: 5,096,500 km (0.107 R)
• M10: 6,431,362 km (0.095 R)
• M11: 6,668,026 km (0.099 R)
• M12: 7,717,156 km (0.098 R)
• M13: 8,443,902 km (0.065 R)
• M14: 10,731,702 km (0.071 R)
• M15: 11,008,907 km (0.111 R)
• M16: 16,122,911 km (0.061 R)
• M17: 17,080,636 km (0.098 R)
• M18: 18,547,892 km (0.1 R)
• M19: 19,598,967 km (0.057 R)
• M20: 20,603,965 km (0.114 R)
• M21: 21,731,035 km (0.079 R)
• M22: 22,898,497 km (0.11 R)
• M23: 24,296,938 km (0.066 R)
• M24: 27,468,862 km (0.095 R)
• M25: 29,261,344 km (0.037 R)
• M26: 30,461,866 km (0.105 R)
• M27: 44,609,786 km (0.114 R)
• M28: 44,895,817 km (0.1 R)
• M29: 49,029,954 km (0.106 R)
• M30: 50,565,875 km (0.069 R)
• M31: 51,975,387 km (0.104 R)
• M32: 54,382,416 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.8

Radius: 5.5

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.52 AU - 12.08 AU

Year: 21685 Days

Day: 18 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,334,173 km

• M1: 74,949 km (0.105 R)
• M2: 277,803 km (0.1 R)
• M3: 622,776 km (0.092 R)
• M4: 1,094,458 km (0.116 R)
• M5: 1,625,530 km (0.12 R)
• M6: 2,170,815 km (0.063 R)
• M7: 3,615,631 km (0.074 R)
• M8: 4,438,270 km (0.08 R)
• M9: 4,670,595 km (0.045 R)
• M10: 6,875,369 km (0.097 R)
• M11: 7,885,603 km (0.115 R)
• M12: 10,026,199 km (0.045 R)
• M13: 11,567,805 km (0.088 R)
• M14: 12,460,156 km (0.061 R)
• M15: 16,569,610 km (0.12 R)
• M16: 18,371,217 km (0.064 R)
• M17: 18,712,300 km (0.103 R)
• M18: 19,144,488 km (0.053 R)
• M19: 21,783,694 km (0.091 R)
• M20: 23,738,938 km (0.109 R)
• M21: 24,042,023 km (0.04 R)
• M22: 24,966,538 km (0.081 R)
• M23: 30,065,133 km (0.071 R)
• M24: 31,017,323 km (0.105 R)
• M25: 36,081,660 km (0.114 R)
• M26: 38,252,774 km (0.078 R)
• M27: 38,669,254 km (0.117 R)
• M28: 40,942,095 km (0.115 R)
• M29: 47,648,717 km (0.078 R)
• M30: 48,130,871 km (0.036 R)
• M31: 52,618,508 km (0.102 R)
• M32: 53,999,745 km (0.107 R)
• M33: 56,834,625 km (0.073 R)
• M34: 61,460,041 km (0.108 R)
• M35: 62,798,793 km (0.111 R)
• M36: 63,184,755 km (0.067 R)
• M37: 65,534,339 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit