🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 13.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.16 AU - 7.18 AU

Year: 5836 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,629,467 km

• M1: 166,353 km (0.109 R)
• M2: 580,141 km (0.11 R)
• M3: 1,002,755 km (0.1 R)
• M4: 1,443,919 km (0.108 R)
• M5: 2,003,564 km (0.025 R)
• M6: 2,869,437 km (0.076 R)
• M7: 3,766,725 km (0.034 R)
• M8: 4,257,107 km (0.102 R)
• M9: 9,270,730 km (0.109 R)
• M10: 10,303,853 km (0.026 R)
• M11: 12,649,846 km (0.052 R)
• M12: 15,042,515 km (0.117 R)
• M13: 16,224,338 km (0.047 R)
• M14: 18,242,712 km (0.05 R)
• M15: 22,848,980 km (0.11 R)
• M16: 23,776,786 km (0.069 R)
• M17: 24,489,022 km (0.092 R)
• M18: 25,625,218 km (0.069 R)
• M19: 28,002,627 km (0.111 R)
• M20: 28,886,302 km (0.071 R)

Planet 2 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.8

Radius: 6.3

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.67 AU - 15.67 AU

Year: 17174 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,629,467 km

• M1: 82,279 km (0.079 R)
• M2: 447,148 km (0.118 R)
• M3: 823,237 km (0.069 R)
• M4: 1,075,758 km (0.073 R)
• M5: 2,281,966 km (0.114 R)
• M6: 2,787,008 km (0.044 R)
• M7: 3,526,620 km (0.064 R)
• M8: 4,618,236 km (0.109 R)
• M9: 6,319,463 km (0.103 R)
• M10: 6,738,187 km (0.098 R)
• M11: 6,954,506 km (0.088 R)
• M12: 8,350,703 km (0.112 R)
• M13: 8,600,382 km (0.064 R)
• M14: 10,663,635 km (0.057 R)
• M15: 11,076,825 km (0.067 R)
• M16: 11,809,854 km (0.096 R)
• M17: 16,042,876 km (0.105 R)
• M18: 24,587,158 km (0.084 R)
• M19: 29,583,727 km (0.117 R)
• M20: 32,318,526 km (0.107 R)
• M21: 33,433,030 km (0.077 R)
• M22: 39,252,387 km (0.118 R)
• M23: 43,138,341 km (0.106 R)
• M24: 48,707,870 km (0.111 R)
• M25: 50,997,316 km (0.087 R)
• M26: 57,211,611 km (0.113 R)
• M27: 58,840,433 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.4

Radius: 7.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.95 AU - 15.95 AU

Year: 17746 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,629,467 km

• M1: 93,199 km (0.084 R)
• M2: 416,480 km (0.085 R)
• M3: 782,397 km (0.051 R)
• M4: 3,139,162 km (0.073 R)
• M5: 3,481,142 km (0.09 R)
• M6: 3,715,413 km (0.069 R)
• M7: 4,482,551 km (0.083 R)
• M8: 5,351,116 km (0.099 R)
• M9: 6,019,669 km (0.083 R)
• M10: 10,748,906 km (0.078 R)
• M11: 11,387,091 km (0.105 R)
• M12: 15,300,421 km (0.099 R)
• M13: 17,433,238 km (0.1 R)
• M14: 20,368,199 km (0.101 R)
• M15: 21,415,534 km (0.103 R)
• M16: 26,289,582 km (0.077 R)
• M17: 28,378,866 km (0.1 R)
• M18: 28,896,175 km (0.105 R)
• M19: 29,244,589 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.8

Radius: 5.1

Gravity: 34.52 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.6 AU - 14.56 AU

Year: 19057 Days

Day: 18.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,629,467 km

• M1: 70,311 km (0.094 R)
• M2: 399,576 km (0.111 R)
• M3: 565,330 km (0.03 R)
• M4: 886,667 km (0.114 R)
• M5: 1,383,631 km (0.115 R)
• M6: 1,720,675 km (0.077 R)
• M7: 2,028,398 km (0.1 R)
• M8: 2,304,555 km (0.079 R)
• M9: 2,629,931 km (0.047 R)
• M10: 2,906,387 km (0.091 R)
• M11: 3,202,142 km (0.103 R)
• M12: 4,346,117 km (0.048 R)
• M13: 5,104,579 km (0.079 R)
• M14: 5,375,949 km (0.082 R)
• M15: 6,032,385 km (0.046 R)
• M16: 6,204,572 km (0.073 R)
• M17: 6,926,381 km (0.071 R)
• M18: 14,594,469 km (0.113 R)
• M19: 19,171,865 km (0.078 R)
• M20: 20,497,900 km (0.07 R)
• M21: 23,437,050 km (0.036 R)
• M22: 27,109,677 km (0.091 R)
• M23: 28,294,044 km (0.094 R)
• M24: 29,265,981 km (0.029 R)
• M25: 29,512,369 km (0.099 R)
• M26: 32,315,234 km (0.089 R)
• M27: 32,578,527 km (0.08 R)
• M28: 36,274,192 km (0.066 R)
• M29: 39,185,367 km (0.101 R)
• M30: 40,697,652 km (0.105 R)
• M31: 45,138,166 km (0.036 R)
• M32: 47,305,390 km (0.101 R)
• M33: 48,328,639 km (0.043 R)
• M34: 50,242,894 km (0.118 R)
• M35: 53,299,627 km (0.105 R)
• M36: 64,242,113 km (0.118 R)
• M37: 66,767,026 km (0.091 R)
• M38: 69,357,163 km (0.11 R)
• M39: 77,528,049 km (0.084 R)
• M40: 79,427,045 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 11,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit