🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.5

Radius: 12.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.76 AU - 0.86 AU

Year: 503 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,041,881 km

• M1: 160,369 km (0.105 R)
• M2: 584,329 km (0.106 R)
• M3: 1,065,586 km (0.111 R)
• M4: 1,653,505 km (0.12 R)
• M5: 2,189,066 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.7

Radius: 12.2

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.92 AU - 2.52 AU

Year: 2283 Days

Day: 12.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,041,881 km

• M1: 152,590 km (0.117 R)
• M2: 561,142 km (0.107 R)
• M3: 970,890 km (0.107 R)
• M4: 1,590,076 km (0.111 R)
• M5: 2,072,529 km (0.113 R)
• M6: 3,030,703 km (0.095 R)
• M7: 3,977,658 km (0.064 R)
• M8: 4,542,240 km (0.113 R)
• M9: 8,012,911 km (0.109 R)
• M10: 8,608,011 km (0.109 R)
• M11: 9,961,423 km (0.08 R)
• M12: 11,575,883 km (0.101 R)
• M13: 12,251,018 km (0.05 R)
• M14: 13,086,672 km (0.047 R)
• M15: 13,866,227 km (0.106 R)
• M16: 15,118,062 km (0.098 R)
• M17: 15,568,650 km (0.114 R)
• M18: 16,813,753 km (0.069 R)
• M19: 18,124,380 km (0.063 R)
• M20: 19,093,027 km (0.11 R)
• M21: 20,095,931 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 12.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.34 AU - 2.54 AU

Year: 2631 Days

Day: 12.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,041,881 km

• M1: 150,495 km (0.063 R)
• M2: 572,212 km (0.089 R)
• M3: 956,828 km (0.076 R)
• M4: 1,390,512 km (0.109 R)
• M5: 2,217,190 km (0.115 R)
• M6: 2,950,220 km (0.114 R)
• M7: 3,435,366 km (0.071 R)
• M8: 4,032,411 km (0.091 R)
• M9: 4,589,064 km (0.084 R)
• M10: 5,149,757 km (0.099 R)
• M11: 7,316,832 km (0.078 R)
• M12: 8,243,740 km (0.113 R)
• M13: 8,938,024 km (0.11 R)
• M14: 9,492,882 km (0.065 R)
• M15: 10,368,180 km (0.095 R)
• M16: 10,786,904 km (0.106 R)
• M17: 13,407,560 km (0.1 R)
• M18: 14,368,427 km (0.104 R)
• M19: 15,082,308 km (0.053 R)
• M20: 16,529,518 km (0.032 R)
• M21: 18,122,136 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 12.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.24 AU - 4.84 AU

Year: 5605 Days

Day: 14.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,041,881 km

• M1: 155,432 km (0.117 R)
• M2: 544,985 km (0.115 R)
• M3: 1,637,349 km (0.104 R)
• M4: 2,178,594 km (0.093 R)
• M5: 3,387,644 km (0.11 R)
• M6: 4,415,232 km (0.044 R)
• M7: 5,156,639 km (0.106 R)
• M8: 5,612,613 km (0.101 R)
• M9: 7,276,291 km (0.115 R)
• M10: 9,882,735 km (0.104 R)
• M11: 10,803,210 km (0.081 R)
• M12: 12,766,533 km (0.036 R)
• M13: 14,426,919 km (0.097 R)
• M14: 15,281,871 km (0.089 R)
• M15: 20,071,995 km (0.077 R)
• M16: 20,733,666 km (0.075 R)
• M17: 23,672,666 km (0.117 R)
• M18: 25,394,538 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.1

Radius: 13.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.37 AU - 4.45 AU

Year: 6392 Days

Day: 10.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 173.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,041,881 km

• M1: 173,982 km (0.061 R)
• M2: 683,812 km (0.119 R)
• M3: 1,113,158 km (0.087 R)
• M4: 3,452,569 km (0.093 R)
• M5: 4,123,217 km (0.048 R)
• M6: 4,681,965 km (0.068 R)
• M7: 5,599,598 km (0.101 R)
• M8: 6,776,185 km (0.109 R)
• M9: 7,752,311 km (0.084 R)
• M10: 9,434,839 km (0.054 R)
• M11: 11,197,401 km (0.104 R)
• M12: 12,183,550 km (0.113 R)
• M13: 13,974,386 km (0.101 R)
• M14: 15,303,563 km (0.072 R)
• M15: 16,127,698 km (0.115 R)
• M16: 17,453,135 km (0.093 R)
• M17: 18,142,482 km (0.105 R)
• M18: 22,344,088 km (0.12 R)
• M19: 24,756,503 km (0.101 R)
• M20: 25,363,870 km (0.103 R)
• M21: 26,159,432 km (0.11 R)
• M22: 30,487,896 km (0.119 R)
• M23: 30,985,459 km (0.095 R)
• M24: 36,374,722 km (0.102 R)
• M25: 37,613,991 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563

Radius: 7.5

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.33 AU - 7.77 AU

Year: 14320 Days

Day: 19.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,041,881 km

• M1: 95,443 km (0.067 R)
• M2: 373,097 km (0.075 R)
• M3: 786,137 km (0.095 R)
• M4: 1,511,088 km (0.108 R)
• M5: 3,072,441 km (0.051 R)
• M6: 3,629,693 km (0.044 R)
• M7: 4,621,078 km (0.077 R)
• M8: 6,590,235 km (0.109 R)
• M9: 9,110,510 km (0.11 R)
• M10: 9,987,603 km (0.112 R)
• M11: 12,089,154 km (0.058 R)
• M12: 15,517,189 km (0.087 R)
• M13: 18,558,513 km (0.077 R)
• M14: 20,822,228 km (0.107 R)
• M15: 24,993,765 km (0.093 R)
• M16: 28,492,261 km (0.059 R)
• M17: 34,331,365 km (0.078 R)
• M18: 48,765,615 km (0.044 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 19,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit