🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 9.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.54 AU - 0.72 AU

Year: 339 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,538,474 km

• M1: 115,639 km (0.117 R)
• M2: 180,116 km (0.065 R)
• M3: 246,986 km (0.116 R)
• M4: 322,383 km (0.084 R)
• M5: 433,983 km (0.081 R)
• M6: 503,995 km (0.049 R)
• M7: 578,345 km (0.09 R)
• M8: 764,744 km (0.109 R)
• M9: 1,029,533 km (0.092 R)
• M10: 1,156,691 km (0.079 R)
• M11: 1,326,185 km (0.108 R)
• M12: 1,423,573 km (0.057 R)
• M13: 1,539,811 km (0.114 R)
• M14: 1,676,095 km (0.042 R)
• M15: 1,964,519 km (0.058 R)
• M16: 2,120,101 km (0.104 R)
• M17: 2,208,813 km (0.102 R)
• M18: 2,420,793 km (0.094 R)
• M19: 2,513,543 km (0.102 R)
• M20: 2,580,114 km (0.061 R)
• M21: 2,671,070 km (0.059 R)
• M22: 2,755,144 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.5

Radius: 13.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.28 AU - 1.38 AU

Year: 1040 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,538,474 km

• M1: 183,856 km (0.12 R)
• M2: 287,527 km (0.095 R)
• M3: 375,042 km (0.117 R)
• M4: 480,508 km (0.107 R)
• M5: 603,627 km (0.116 R)
• M6: 947,703 km (0.091 R)
• M7: 1,040,902 km (0.072 R)
• M8: 1,192,594 km (0.089 R)
• M9: 1,470,846 km (0.094 R)
• M10: 1,700,030 km (0.095 R)
• M11: 1,861,596 km (0.082 R)
• M12: 1,974,692 km (0.12 R)
• M13: 2,242,771 km (0.091 R)
• M14: 2,377,858 km (0.043 R)
• M15: 2,464,625 km (0.078 R)
• M16: 2,589,390 km (0.116 R)
• M17: 2,724,028 km (0.059 R)
• M18: 2,807,354 km (0.115 R)
• M19: 3,110,140 km (0.081 R)
• M20: 3,480,993 km (0.071 R)
• M21: 3,663,353 km (0.116 R)
• M22: 3,806,667 km (0.066 R)
• M23: 3,960,304 km (0.113 R)
• M24: 4,063,976 km (0.119 R)
• M25: 4,151,042 km (0.103 R)
• M26: 4,327,118 km (0.051 R)
• M27: 4,586,970 km (0.056 R)
• M28: 4,696,027 km (0.104 R)
• M29: 4,953,784 km (0.09 R)
• M30: 5,093,807 km (0.082 R)
• M31: 5,667,366 km (0.116 R)
• M32: 5,804,098 km (0.098 R)
• M33: 5,892,660 km (0.099 R)
• M34: 6,061,107 km (0.107 R)
• M35: 6,211,154 km (0.06 R)
• M36: 6,332,029 km (0.094 R)
• M37: 6,689,269 km (0.107 R)
• M38: 6,844,402 km (0.096 R)
• M39: 6,938,050 km (0.106 R)
• M40: 7,053,091 km (0.085 R)
• M41: 7,168,880 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.7

Radius: 6.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.26 AU - 9.32 AU

Year: 17676 Days

Day: 19.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 30,538,474 km

• M1: 202,406 km (0.066 R)
• M2: 959,820 km (0.07 R)
• M3: 1,088,923 km (0.115 R)
• M4: 1,395,898 km (0.032 R)
• M5: 1,958,685 km (0.118 R)
• M6: 3,224,881 km (0.096 R)
• M7: 3,775,551 km (0.089 R)
• M8: 5,036,661 km (0.118 R)
• M9: 6,881,203 km (0.07 R)
• M10: 7,076,129 km (0.085 R)
• M11: 7,471,366 km (0.105 R)
• M12: 7,585,659 km (0.039 R)
• M13: 7,931,978 km (0.105 R)
• M14: 9,306,633 km (0.099 R)
• M15: 11,272,648 km (0.113 R)
• M16: 11,403,846 km (0.059 R)
• M17: 11,568,553 km (0.117 R)
• M18: 12,403,459 km (0.105 R)
• M19: 12,982,253 km (0.064 R)
• M20: 13,604,730 km (0.102 R)
• M21: 13,989,944 km (0.119 R)
• M22: 14,914,609 km (0.075 R)
• M23: 15,529,755 km (0.115 R)
• M24: 16,116,328 km (0.078 R)
• M25: 16,822,281 km (0.043 R)
• M26: 17,690,397 km (0.11 R)
• M27: 18,034,023 km (0.103 R)
• M28: 19,234,397 km (0.102 R)
• M29: 19,943,341 km (0.074 R)
• M30: 20,141,708 km (0.096 R)
• M31: 20,901,665 km (0.119 R)
• M32: 21,793,268 km (0.113 R)
• M33: 27,265,110 km (0.091 R)
• M34: 29,584,176 km (0.085 R)
• M35: 29,674,533 km (0.064 R)
• M36: 30,082,785 km (0.071 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: 541 - 13,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit