🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.9

Radius: 10.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.29 AU - 5.59 AU

Year: 4010 Days

Day: 7.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,436,893 km

• M1: 135,536 km (0.066 R)
• M2: 587,620 km (0.099 R)
• M3: 985,102 km (0.076 R)
• M4: 2,000,572 km (0.085 R)
• M5: 2,755,742 km (0.05 R)
• M6: 3,283,075 km (0.048 R)
• M7: 3,814,147 km (0.109 R)
• M8: 4,875,694 km (0.047 R)
• M9: 5,841,946 km (0.054 R)
• M10: 6,297,472 km (0.075 R)
• M11: 7,056,831 km (0.065 R)
• M12: 8,612,200 km (0.097 R)
• M13: 9,279,257 km (0.111 R)
• M14: 10,060,307 km (0.113 R)
• M15: 10,591,080 km (0.113 R)
• M16: 11,488,069 km (0.104 R)
• M17: 12,022,882 km (0.107 R)
• M18: 13,384,222 km (0.053 R)
• M19: 14,026,895 km (0.079 R)
• M20: 15,534,392 km (0.115 R)
• M21: 16,861,475 km (0.076 R)
• M22: 18,262,758 km (0.067 R)
• M23: 19,301,267 km (0.029 R)
• M24: 19,803,317 km (0.098 R)
• M25: 21,163,012 km (0.078 R)
• M26: 23,071,432 km (0.12 R)
• M27: 23,779,928 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.7

Radius: 15

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.65 AU - 6.45 AU

Year: 5435 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,436,893 km

• M1: 190,588 km (0.107 R)
• M2: 839,244 km (0.075 R)
• M3: 1,339,948 km (0.038 R)
• M4: 1,887,776 km (0.097 R)
• M5: 2,482,726 km (0.032 R)
• M6: 2,964,581 km (0.039 R)
• M7: 3,796,644 km (0.064 R)
• M8: 6,284,158 km (0.075 R)
• M9: 7,952,772 km (0.097 R)
• M10: 9,450,995 km (0.045 R)
• M11: 10,763,417 km (0.085 R)
• M12: 11,505,871 km (0.068 R)
• M13: 12,683,506 km (0.108 R)
• M14: 18,556,569 km (0.054 R)
• M15: 20,671,883 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.5

Radius: 9.1

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.7 AU - 8.08 AU

Year: 8095 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,436,893 km

• M1: 113,096 km (0.1 R)
• M2: 455,825 km (0.082 R)
• M3: 832,811 km (0.119 R)
• M4: 1,234,631 km (0.096 R)
• M5: 2,437,249 km (0.092 R)
• M6: 3,631,638 km (0.107 R)
• M7: 4,572,010 km (0.069 R)
• M8: 5,905,077 km (0.101 R)
• M9: 6,623,745 km (0.117 R)
• M10: 7,851,495 km (0.118 R)
• M11: 9,460,121 km (0.069 R)
• M12: 10,091,723 km (0.057 R)
• M13: 12,043,676 km (0.08 R)
• M14: 13,678,930 km (0.103 R)
• M15: 14,677,346 km (0.112 R)
• M16: 18,555,372 km (0.092 R)
• M17: 19,622,005 km (0.096 R)
• M18: 20,890,445 km (0.091 R)
• M19: 22,044,443 km (0.049 R)
• M20: 26,704,267 km (0.103 R)
• M21: 29,161,861 km (0.116 R)
• M22: 33,290,762 km (0.078 R)
• M23: 40,378,410 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505

Radius: 13.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.11 AU - 12.73 AU

Year: 14096 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,436,893 km

• M1: 170,392 km (0.106 R)
• M2: 1,493,884 km (0.075 R)
• M3: 3,055,088 km (0.114 R)
• M4: 3,489,520 km (0.052 R)
• M5: 4,133,688 km (0.101 R)
• M6: 6,633,319 km (0.09 R)
• M7: 7,117,867 km (0.114 R)
• M8: 9,447,405 km (0.107 R)
• M9: 12,609,455 km (0.057 R)
• M10: 13,546,686 km (0.098 R)
• M11: 19,429,323 km (0.096 R)
• M12: 20,850,203 km (0.072 R)
• M13: 23,617,913 km (0.112 R)
• M14: 24,086,304 km (0.107 R)
• M15: 27,643,443 km (0.097 R)
• M16: 28,163,744 km (0.085 R)
• M17: 31,311,582 km (0.115 R)
• M18: 32,334,383 km (0.09 R)
• M19: 33,614,492 km (0.091 R)
• M20: 42,564,933 km (0.068 R)
• M21: 47,733,240 km (0.088 R)
• M22: 53,788,363 km (0.115 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: 327 - 16,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit