🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 10.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.75 AU - 1.15 AU

Year: 598 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,748,963 km

• M1: 134,488 km (0.1 R)
• M2: 557,701 km (0.094 R)
• M3: 1,004,251 km (0.115 R)
• M4: 1,341,893 km (0.088 R)
• M5: 2,196,396 km (0.119 R)
• M6: 2,653,866 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.8

Radius: 9.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.97 AU - 1.07 AU

Year: 665 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,748,963 km

• M1: 123,119 km (0.099 R)
• M2: 529,128 km (0.095 R)
• M3: 876,793 km (0.11 R)
• M4: 1,577,809 km (0.107 R)
• M5: 2,071,931 km (0.075 R)
• M6: 3,246,274 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 11.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.15 AU - 1.49 AU

Year: 979 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,748,963 km

• M1: 144,362 km (0.094 R)
• M2: 549,772 km (0.079 R)
• M3: 998,117 km (0.094 R)
• M4: 1,550,881 km (0.027 R)
• M5: 2,332,979 km (0.086 R)
• M6: 2,703,682 km (0.088 R)
• M7: 3,114,029 km (0.11 R)
• M8: 4,107,808 km (0.086 R)
• M9: 5,014,221 km (0.097 R)
• M10: 5,562,198 km (0.067 R)
• M11: 6,692,410 km (0.101 R)
• M12: 7,403,748 km (0.1 R)
• M13: 7,825,614 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 13.7

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.11 AU - 1.85 AU

Year: 1163 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,748,963 km

• M1: 170,392 km (0.101 R)
• M2: 599,289 km (0.09 R)
• M3: 2,061,010 km (0.095 R)
• M4: 2,592,531 km (0.101 R)
• M5: 3,144,547 km (0.103 R)
• M6: 3,838,831 km (0.12 R)
• M7: 4,292,711 km (0.079 R)
• M8: 4,820,343 km (0.088 R)
• M9: 5,411,553 km (0.075 R)
• M10: 5,853,914 km (0.072 R)
• M11: 6,504,815 km (0.095 R)
• M12: 8,638,230 km (0.062 R)
• M13: 9,156,586 km (0.072 R)
• M14: 10,771,795 km (0.078 R)
• M15: 11,338,920 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 9.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.56 AU - 4.88 AU

Year: 5597 Days

Day: 5.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,748,963 km

• M1: 123,568 km (0.053 R)
• M2: 471,832 km (0.085 R)
• M3: 1,114,355 km (0.084 R)
• M4: 1,916,498 km (0.113 R)
• M5: 3,116,273 km (0.081 R)
• M6: 4,179,166 km (0.086 R)
• M7: 5,215,580 km (0.083 R)
• M8: 5,622,786 km (0.117 R)
• M9: 6,913,217 km (0.051 R)
• M10: 10,225,164 km (0.108 R)
• M11: 11,446,032 km (0.119 R)
• M12: 11,960,649 km (0.052 R)
• M13: 16,486,733 km (0.118 R)
• M14: 16,867,758 km (0.059 R)
• M15: 17,988,695 km (0.12 R)
• M16: 19,278,229 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 8.5

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.67 AU - 5.01 AU

Year: 5838 Days

Day: 14.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,748,963 km

• M1: 107,561 km (0.119 R)
• M2: 403,914 km (0.091 R)
• M3: 877,840 km (0.065 R)
• M4: 1,178,682 km (0.099 R)
• M5: 1,613,563 km (0.119 R)
• M6: 2,787,607 km (0.037 R)
• M7: 3,128,391 km (0.119 R)
• M8: 3,542,029 km (0.109 R)
• M9: 5,034,417 km (0.083 R)
• M10: 5,328,826 km (0.103 R)
• M11: 6,520,074 km (0.086 R)
• M12: 6,942,239 km (0.109 R)
• M13: 8,773,167 km (0.092 R)
• M14: 9,419,729 km (0.079 R)
• M15: 9,777,268 km (0.098 R)
• M16: 11,399,358 km (0.106 R)
• M17: 12,973,127 km (0.112 R)
• M18: 16,545,973 km (0.114 R)
• M19: 18,977,836 km (0.059 R)
• M20: 20,875,784 km (0.119 R)
• M21: 22,657,495 km (0.062 R)
• M22: 24,875,433 km (0.086 R)
• M23: 31,889,180 km (0.084 R)
• M24: 32,190,320 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.3

Radius: 4

Gravity: 31.39 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.8 AU - 8.94 AU

Year: 14255 Days

Day: 19.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,748,963 km

• M1: 52,958 km (0.115 R)
• M2: 689,497 km (0.117 R)
• M3: 825,032 km (0.065 R)
• M4: 989,141 km (0.1 R)
• M5: 1,632,412 km (0.108 R)
• M6: 2,051,436 km (0.047 R)
• M7: 2,354,970 km (0.08 R)
• M8: 2,731,508 km (0.059 R)
• M9: 5,034,268 km (0.046 R)
• M10: 6,213,248 km (0.055 R)
• M11: 7,136,267 km (0.09 R)
• M12: 7,263,126 km (0.11 R)
• M13: 9,200,119 km (0.026 R)
• M14: 11,170,024 km (0.115 R)
• M15: 13,597,250 km (0.06 R)
• M16: 16,135,626 km (0.049 R)
• M17: 17,401,075 km (0.113 R)
• M18: 26,408,811 km (0.104 R)
• M19: 47,691,951 km (0.117 R)
• M20: 52,006,503 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 15,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit