🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 10.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.53 AU - 0.65 AU

Year: 313 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,479,012 km

• M1: 131,796 km (0.055 R)
• M2: 461,958 km (0.114 R)
• M3: 1,102,237 km (0.071 R)
• M4: 1,560,156 km (0.119 R)
• M5: 1,899,295 km (0.065 R)
• M6: 2,295,579 km (0.114 R)
• M7: 2,772,497 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.6

Radius: 10.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.51 AU - 0.79 AU

Year: 362 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,479,012 km

• M1: 128,056 km (0.076 R)
• M2: 603,179 km (0.068 R)
• M3: 946,356 km (0.083 R)
• M4: 1,461,122 km (0.116 R)
• M5: 1,950,756 km (0.11 R)
• M6: 2,814,834 km (0.096 R)
• M7: 4,613,299 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 8.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.71 AU - 0.85 AU

Year: 476 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,479,012 km

• M1: 105,766 km (0.114 R)
• M2: 461,509 km (0.108 R)
• M3: 1,143,676 km (0.102 R)
• M4: 1,600,847 km (0.104 R)
• M5: 1,939,836 km (0.041 R)
• M6: 2,861,957 km (0.112 R)
• M7: 4,399,823 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 8.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.9 AU - 1.2 AU

Year: 743 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,479,012 km

• M1: 103,522 km (0.039 R)
• M2: 399,127 km (0.069 R)
• M3: 859,290 km (0.086 R)
• M4: 1,298,210 km (0.116 R)
• M5: 1,963,622 km (0.074 R)
• M6: 2,839,068 km (0.116 R)
• M7: 4,540,295 km (0.055 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 9.5

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.1 AU - 3.34 AU

Year: 3096 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,479,012 km

• M1: 154,086 km (0.114 R)
• M2: 581,188 km (0.118 R)
• M3: 908,059 km (0.072 R)
• M4: 1,274,275 km (0.09 R)
• M5: 1,934,899 km (0.078 R)
• M6: 2,357,812 km (0.111 R)
• M7: 2,727,020 km (0.065 R)
• M8: 3,029,058 km (0.104 R)
• M9: 5,708,954 km (0.098 R)
• M10: 6,673,561 km (0.058 R)
• M11: 8,529,023 km (0.115 R)
• M12: 8,850,659 km (0.119 R)
• M13: 10,705,224 km (0.047 R)
• M14: 13,466,202 km (0.073 R)
• M15: 15,010,800 km (0.113 R)
• M16: 15,533,196 km (0.038 R)
• M17: 15,959,998 km (0.109 R)
• M18: 17,803,343 km (0.088 R)
• M19: 19,722,235 km (0.107 R)
• M20: 20,349,200 km (0.109 R)
• M21: 23,059,465 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.6

Radius: 3.2

Gravity: 92.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.07 AU - 8.43 AU

Year: 12105 Days

Day: 22.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,479,012 km

• M1: 40,092 km (0.079 R)
• M2: 252,970 km (0.12 R)
• M3: 476,170 km (0.073 R)
• M4: 722,109 km (0.068 R)
• M5: 1,813,575 km (0.11 R)
• M6: 3,292,649 km (0.084 R)
• M7: 5,106,075 km (0.073 R)
• M8: 5,353,509 km (0.11 R)
• M9: 5,758,321 km (0.102 R)
• M10: 7,008,511 km (0.108 R)
• M11: 10,418,145 km (0.055 R)
• M12: 10,530,793 km (0.074 R)
• M13: 11,105,996 km (0.084 R)
• M14: 11,401,303 km (0.049 R)
• M15: 12,571,457 km (0.089 R)
• M16: 15,292,194 km (0.076 R)
• M17: 16,788,920 km (0.072 R)
• M18: 17,812,469 km (0.071 R)
• M19: 19,212,705 km (0.08 R)
• M20: 22,888,474 km (0.114 R)
• M21: 23,753,599 km (0.084 R)
• M22: 28,408,037 km (0.118 R)
• M23: 30,428,356 km (0.101 R)
• M24: 30,889,866 km (0.091 R)
• M25: 33,881,075 km (0.119 R)
• M26: 35,003,508 km (0.101 R)
• M27: 35,765,410 km (0.099 R)
• M28: 35,893,466 km (0.104 R)
• M29: 36,279,428 km (0.093 R)
• M30: 38,384,869 km (0.112 R)
• M31: 38,923,720 km (0.108 R)
• M32: 39,331,075 km (0.059 R)
• M33: 40,016,383 km (0.106 R)
• M34: 40,154,462 km (0.111 R)
• M35: 40,292,690 km (0.091 R)
• M36: 41,552,005 km (0.05 R)
• M37: 42,405,910 km (0.114 R)
• M38: 47,312,571 km (0.077 R)
• M39: 50,141,915 km (0.096 R)
• M40: 54,594,247 km (0.072 R)
• M41: 55,618,095 km (0.077 R)
• M42: 57,003,221 km (0.055 R)
• M43: 57,880,463 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 7

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.04 AU - 10.88 AU

Year: 18513 Days

Day: 21.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,479,012 km

• M1: 88,113 km (0.058 R)
• M2: 409,300 km (0.066 R)
• M3: 816,056 km (0.116 R)
• M4: 1,128,417 km (0.073 R)
• M5: 1,600,697 km (0.111 R)
• M6: 1,864,139 km (0.12 R)
• M7: 2,617,215 km (0.108 R)
• M8: 4,432,435 km (0.12 R)
• M9: 4,741,804 km (0.102 R)
• M10: 5,214,234 km (0.117 R)
• M11: 6,252,742 km (0.052 R)
• M12: 6,731,306 km (0.04 R)
• M13: 7,860,022 km (0.09 R)
• M14: 8,365,663 km (0.09 R)
• M15: 10,367,132 km (0.04 R)
• M16: 14,904,137 km (0.114 R)
• M17: 15,678,455 km (0.105 R)
• M18: 18,075,312 km (0.088 R)
• M19: 20,235,356 km (0.119 R)
• M20: 21,474,475 km (0.101 R)
• M21: 39,915,554 km (0.104 R)
• M22: 46,747,390 km (0.072 R)
• M23: 48,234,542 km (0.068 R)
• M24: 55,962,020 km (0.087 R)
• M25: 65,493,798 km (0.106 R)
• M26: 66,938,016 km (0.084 R)
• M27: 72,050,972 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit