🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 9.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.83 AU - 1.25 AU

Year: 707 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,171,791 km

• M1: 123,269 km (0.113 R)
• M2: 537,954 km (0.045 R)
• M3: 939,624 km (0.116 R)
• M4: 1,272,779 km (0.117 R)
• M5: 1,694,046 km (0.086 R)
• M6: 2,094,969 km (0.1 R)
• M7: 2,644,591 km (0.102 R)
• M8: 3,626,552 km (0.096 R)
• M9: 4,061,133 km (0.039 R)
• M10: 5,154,245 km (0.095 R)
• M11: 5,613,511 km (0.071 R)
• M12: 6,119,151 km (0.113 R)
• M13: 6,472,801 km (0.099 R)
• M14: 6,986,969 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 14.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.36 AU - 3.22 AU

Year: 3108 Days

Day: 9.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,171,791 km

• M1: 184,155 km (0.08 R)
• M2: 687,552 km (0.108 R)
• M3: 1,301,352 km (0.094 R)
• M4: 2,493,497 km (0.113 R)
• M5: 3,441,649 km (0.066 R)
• M6: 4,989,089 km (0.052 R)
• M7: 6,099,255 km (0.12 R)
• M8: 6,882,998 km (0.113 R)
• M9: 9,810,030 km (0.087 R)
• M10: 10,566,846 km (0.12 R)
• M11: 11,548,806 km (0.119 R)
• M12: 13,610,414 km (0.055 R)
• M13: 14,684,677 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 11.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.65 AU - 3.11 AU

Year: 3259 Days

Day: 13 Hours

Environment

Temp: -219 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,171,791 km

• M1: 139,276 km (0.118 R)
• M2: 506,838 km (0.049 R)
• M3: 1,552,377 km (0.114 R)
• M4: 1,919,789 km (0.087 R)
• M5: 2,291,091 km (0.073 R)
• M6: 4,102,123 km (0.115 R)
• M7: 5,264,199 km (0.09 R)
• M8: 8,294,005 km (0.066 R)
• M9: 9,801,952 km (0.099 R)
• M10: 11,117,964 km (0.097 R)
• M11: 11,485,227 km (0.098 R)
• M12: 14,287,943 km (0.111 R)
• M13: 18,128,120 km (0.114 R)
• M14: 19,449,369 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.8

Radius: 8.6

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.15 AU - 5.17 AU

Year: 7816 Days

Day: 10.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,171,791 km

• M1: 115,490 km (0.099 R)
• M2: 519,553 km (0.105 R)
• M3: 1,948,363 km (0.052 R)
• M4: 2,864,500 km (0.093 R)
• M5: 3,523,778 km (0.075 R)
• M6: 5,421,128 km (0.066 R)
• M7: 6,716,047 km (0.11 R)
• M8: 7,050,847 km (0.077 R)
• M9: 9,762,458 km (0.107 R)
• M10: 15,664,991 km (0.077 R)
• M11: 16,791,613 km (0.11 R)
• M12: 18,472,943 km (0.104 R)
• M13: 19,354,225 km (0.099 R)
• M14: 22,993,941 km (0.073 R)
• M15: 26,972,496 km (0.099 R)
• M16: 29,766,236 km (0.114 R)
• M17: 41,243,983 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.8

Radius: 12.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.49 AU - 5.95 AU

Year: 7953 Days

Day: 6 Hours

Environment

Temp: -222 °C

Axial Tilt: 173.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,171,791 km

• M1: 160,369 km (0.086 R)
• M2: 609,611 km (0.091 R)
• M3: 1,150,408 km (0.119 R)
• M4: 1,711,250 km (0.109 R)
• M5: 2,344,199 km (0.096 R)
• M6: 3,729,325 km (0.104 R)
• M7: 5,069,423 km (0.101 R)
• M8: 5,799,909 km (0.041 R)
• M9: 6,348,634 km (0.11 R)
• M10: 7,550,653 km (0.093 R)
• M11: 8,080,230 km (0.101 R)
• M12: 10,156,499 km (0.071 R)
• M13: 11,266,216 km (0.044 R)
• M14: 12,013,607 km (0.053 R)
• M15: 13,488,791 km (0.108 R)
• M16: 19,306,204 km (0.107 R)
• M17: 21,165,406 km (0.027 R)
• M18: 21,648,158 km (0.109 R)
• M19: 22,552,477 km (0.082 R)
• M20: 25,688,946 km (0.069 R)
• M21: 26,423,621 km (0.107 R)
• M22: 28,031,051 km (0.1 R)
• M23: 29,403,162 km (0.076 R)
• M24: 30,922,329 km (0.048 R)
• M25: 31,336,266 km (0.081 R)
• M26: 36,135,814 km (0.065 R)
• M27: 38,950,050 km (0.107 R)
• M28: 42,414,437 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 9.6

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.49 AU - 6.35 AU

Year: 8415 Days

Day: 7.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,171,791 km

• M1: 120,576 km (0.097 R)
• M2: 448,943 km (0.104 R)
• M3: 852,259 km (0.102 R)
• M4: 1,303,446 km (0.118 R)
• M5: 2,127,132 km (0.111 R)
• M6: 2,991,808 km (0.026 R)
• M7: 3,311,498 km (0.082 R)
• M8: 3,860,523 km (0.078 R)
• M9: 4,297,049 km (0.054 R)
• M10: 4,888,709 km (0.113 R)
• M11: 5,669,460 km (0.115 R)
• M12: 7,984,038 km (0.075 R)
• M13: 15,228,614 km (0.07 R)
• M14: 15,699,997 km (0.112 R)
• M15: 19,199,391 km (0.076 R)
• M16: 19,591,337 km (0.043 R)
• M17: 20,964,496 km (0.074 R)
• M18: 25,279,946 km (0.099 R)
• M19: 31,871,228 km (0.082 R)
• M20: 33,314,399 km (0.045 R)
• M21: 36,211,062 km (0.087 R)
• M22: 36,809,902 km (0.053 R)
• M23: 38,027,330 km (0.112 R)
• M24: 38,521,900 km (0.051 R)
• M25: 39,271,535 km (0.058 R)
• M26: 41,448,484 km (0.103 R)
• M27: 42,103,872 km (0.025 R)
• M28: 43,032,875 km (0.105 R)
• M29: 47,027,736 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit