🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 9.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.56 AU - 0.72 AU

Year: 353 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,228,161 km

• M1: 113,096 km (0.086 R)
• M2: 452,683 km (0.083 R)
• M3: 1,222,065 km (0.059 R)
• M4: 1,551,779 km (0.062 R)
• M5: 1,961,527 km (0.092 R)
• M6: 2,356,017 km (0.064 R)
• M7: 2,647,733 km (0.1 R)
• M8: 3,084,259 km (0.081 R)
• M9: 3,485,780 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.3

Radius: 9.6

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.81 AU

Year: 396 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,228,161 km

• M1: 119,379 km (0.115 R)
• M2: 450,888 km (0.085 R)
• M3: 831,465 km (0.079 R)
• M4: 1,229,395 km (0.106 R)
• M5: 1,642,136 km (0.027 R)
• M6: 1,950,906 km (0.101 R)
• M7: 2,345,395 km (0.037 R)
• M8: 2,803,165 km (0.118 R)
• M9: 3,179,254 km (0.09 R)
• M10: 3,501,787 km (0.061 R)
• M11: 3,898,969 km (0.118 R)
• M12: 4,340,582 km (0.089 R)
• M13: 5,081,241 km (0.103 R)
• M14: 5,711,796 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 12.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.88 AU - 0.9 AU

Year: 580 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,228,161 km

• M1: 155,432 km (0.102 R)
• M2: 591,061 km (0.099 R)
• M3: 1,191,697 km (0.088 R)
• M4: 1,698,983 km (0.04 R)
• M5: 2,148,076 km (0.042 R)
• M6: 3,012,303 km (0.12 R)
• M7: 3,730,672 km (0.114 R)
• M8: 5,823,845 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 14.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.96 AU - 1.26 AU

Year: 807 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 86.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,228,161 km

• M1: 175,329 km (0.109 R)
• M2: 642,672 km (0.073 R)
• M3: 1,159,533 km (0.107 R)
• M4: 1,623,586 km (0.07 R)
• M5: 2,104,992 km (0.103 R)
• M6: 3,324,663 km (0.068 R)
• M7: 4,605,969 km (0.035 R)
• M8: 6,820,765 km (0.112 R)
• M9: 8,149,494 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 14.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.99 AU - 1.55 AU

Year: 988 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 43,228,161 km

• M1: 181,612 km (0.11 R)
• M2: 1,499,868 km (0.085 R)
• M3: 2,234,843 km (0.117 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 11.4

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.63 AU - 3.27 AU

Year: 3497 Days

Day: 8.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,228,161 km

• M1: 141,819 km (0.079 R)
• M2: 518,955 km (0.093 R)
• M3: 940,372 km (0.074 R)
• M4: 1,345,034 km (0.086 R)
• M5: 1,867,430 km (0.079 R)
• M6: 2,356,466 km (0.051 R)
• M7: 3,675,470 km (0.037 R)
• M8: 4,202,503 km (0.068 R)
• M9: 4,755,567 km (0.043 R)
• M10: 5,757,723 km (0.093 R)
• M11: 6,121,395 km (0.029 R)
• M12: 6,620,304 km (0.032 R)
• M13: 7,370,687 km (0.08 R)
• M14: 7,935,868 km (0.08 R)
• M15: 8,966,747 km (0.097 R)
• M16: 9,767,395 km (0.112 R)
• M17: 10,908,228 km (0.095 R)
• M18: 11,293,293 km (0.031 R)
• M19: 12,549,466 km (0.06 R)
• M20: 13,356,397 km (0.032 R)
• M21: 13,846,929 km (0.101 R)
• M22: 14,864,194 km (0.085 R)
• M23: 15,767,616 km (0.072 R)
• M24: 16,426,893 km (0.113 R)
• M25: 20,906,901 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 14.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.22 AU - 4.6 AU

Year: 6392 Days

Day: 5.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,228,161 km

• M1: 187,745 km (0.069 R)
• M2: 715,078 km (0.065 R)
• M3: 1,404,275 km (0.116 R)
• M4: 2,254,590 km (0.087 R)
• M5: 2,882,153 km (0.118 R)
• M6: 4,519,052 km (0.099 R)
• M7: 6,374,964 km (0.1 R)
• M8: 6,848,890 km (0.106 R)
• M9: 7,905,948 km (0.103 R)
• M10: 9,626,324 km (0.083 R)
• M11: 10,206,464 km (0.087 R)
• M12: 11,436,907 km (0.113 R)
• M13: 13,355,500 km (0.111 R)
• M14: 16,910,394 km (0.119 R)
• M15: 18,494,486 km (0.047 R)
• M16: 19,817,230 km (0.084 R)
• M17: 20,392,583 km (0.084 R)
• M18: 21,426,454 km (0.12 R)
• M19: 22,806,794 km (0.105 R)
• M20: 25,490,131 km (0.046 R)
• M21: 26,257,119 km (0.105 R)
• M22: 27,392,118 km (0.095 R)
• M23: 28,287,162 km (0.117 R)
• M24: 32,359,964 km (0.102 R)
• M25: 34,381,181 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.1

Radius: 7.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.55 AU - 7.41 AU

Year: 12729 Days

Day: 24.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,228,161 km

• M1: 89,160 km (0.058 R)
• M2: 361,428 km (0.12 R)
• M3: 669,899 km (0.103 R)
• M4: 975,677 km (0.068 R)
• M5: 1,229,994 km (0.105 R)
• M6: 3,399,911 km (0.08 R)
• M7: 3,738,152 km (0.116 R)
• M8: 4,342,377 km (0.047 R)
• M9: 5,071,069 km (0.058 R)
• M10: 5,384,327 km (0.119 R)
• M11: 5,912,407 km (0.096 R)
• M12: 7,827,858 km (0.119 R)
• M13: 11,664,296 km (0.084 R)
• M14: 13,772,878 km (0.103 R)
• M15: 14,822,007 km (0.089 R)
• M16: 15,333,632 km (0.105 R)
• M17: 16,732,821 km (0.093 R)
• M18: 18,951,058 km (0.083 R)
• M19: 19,250,852 km (0.084 R)
• M20: 20,956,567 km (0.093 R)
• M21: 21,846,226 km (0.081 R)
• M22: 24,312,048 km (0.071 R)
• M23: 33,353,294 km (0.08 R)
• M24: 35,350,874 km (0.109 R)
• M25: 42,073,803 km (0.046 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: 204 - 13,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit