🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.8

Radius: 8.1

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 284 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,073,370 km

• M1: 101,876 km (0.097 R)
• M2: 381,475 km (0.105 R)
• M3: 735,872 km (0.032 R)
• M4: 1,241,214 km (0.116 R)
• M5: 1,528,591 km (0.106 R)
• M6: 1,797,269 km (0.026 R)
• M7: 2,199,986 km (0.034 R)
• M8: 2,652,669 km (0.109 R)
• M9: 2,916,111 km (0.042 R)
• M10: 3,301,775 km (0.077 R)
• M11: 3,573,893 km (0.025 R)
• M12: 3,896,426 km (0.032 R)
• M13: 4,326,969 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 14.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.51 AU - 2.11 AU

Year: 1652 Days

Day: 8.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,073,370 km

• M1: 197,020 km (0.087 R)
• M2: 966,701 km (0.083 R)
• M3: 1,827,936 km (0.045 R)
• M4: 2,988,068 km (0.085 R)
• M5: 3,787,220 km (0.076 R)
• M6: 5,289,781 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 11.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.29 AU - 3.75 AU

Year: 4479 Days

Day: 5.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 122.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,073,370 km

• M1: 140,472 km (0.039 R)
• M2: 820,096 km (0.109 R)
• M3: 1,538,614 km (0.049 R)
• M4: 2,111,873 km (0.1 R)
• M5: 3,236,400 km (0.108 R)
• M6: 3,689,233 km (0.088 R)
• M7: 4,050,961 km (0.077 R)
• M8: 4,530,721 km (0.113 R)
• M9: 5,468,550 km (0.07 R)
• M10: 6,143,237 km (0.108 R)
• M11: 7,590,895 km (0.106 R)
• M12: 9,062,639 km (0.12 R)
• M13: 9,765,749 km (0.101 R)
• M14: 11,280,727 km (0.087 R)
• M15: 12,898,328 km (0.11 R)
• M16: 15,252,999 km (0.118 R)
• M17: 16,079,078 km (0.096 R)
• M18: 19,492,603 km (0.089 R)
• M19: 23,217,739 km (0.097 R)
• M20: 25,667,255 km (0.084 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.4

Radius: 8.4

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.33 AU - 5.19 AU

Year: 5964 Days

Day: 12.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,073,370 km

• M1: 104,419 km (0.117 R)
• M2: 421,417 km (0.065 R)
• M3: 753,225 km (0.11 R)
• M4: 1,305,241 km (0.107 R)
• M5: 2,285,706 km (0.116 R)
• M6: 4,338,338 km (0.085 R)
• M7: 4,633,644 km (0.105 R)
• M8: 7,428,133 km (0.065 R)
• M9: 8,497,458 km (0.111 R)
• M10: 9,531,030 km (0.072 R)
• M11: 10,407,075 km (0.107 R)
• M12: 16,048,112 km (0.107 R)
• M13: 18,306,890 km (0.076 R)
• M14: 19,512,050 km (0.112 R)
• M15: 25,726,346 km (0.117 R)
• M16: 29,182,655 km (0.066 R)
• M17: 30,923,077 km (0.111 R)
• M18: 32,425,338 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.2

Radius: 10.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4 AU - 5.14 AU

Year: 6626 Days

Day: 11.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,073,370 km

• M1: 129,402 km (0.106 R)
• M2: 619,186 km (0.044 R)
• M3: 1,056,460 km (0.067 R)
• M4: 1,829,582 km (0.048 R)
• M5: 2,480,333 km (0.092 R)
• M6: 3,594,986 km (0.096 R)
• M7: 10,328,686 km (0.061 R)
• M8: 13,356,247 km (0.097 R)
• M9: 16,315,293 km (0.112 R)
• M10: 21,533,417 km (0.112 R)
• M11: 28,911,584 km (0.117 R)
• M12: 30,547,287 km (0.084 R)
• M13: 31,293,631 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.3

Radius: 7.5

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.84 AU - 8.38 AU

Year: 12859 Days

Day: 21.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,073,370 km

• M1: 93,349 km (0.099 R)
• M2: 335,847 km (0.114 R)
• M3: 621,729 km (0.118 R)
• M4: 1,414,149 km (0.119 R)
• M5: 2,560,816 km (0.116 R)
• M6: 3,883,710 km (0.103 R)
• M7: 4,351,054 km (0.053 R)
• M8: 5,720,024 km (0.098 R)
• M9: 6,325,148 km (0.115 R)
• M10: 7,055,933 km (0.092 R)
• M11: 7,796,742 km (0.108 R)
• M12: 10,384,785 km (0.097 R)
• M13: 10,771,944 km (0.109 R)
• M14: 12,854,646 km (0.089 R)
• M15: 21,302,138 km (0.112 R)
• M16: 29,198,512 km (0.026 R)
• M17: 38,581,740 km (0.034 R)
• M18: 39,644,633 km (0.108 R)
• M19: 42,950,446 km (0.063 R)
• M20: 49,015,144 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.1

Radius: 4

Gravity: 45.44 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.71 AU - 10.77 AU

Year: 17525 Days

Day: 18.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,073,370 km

• M1: 50,115 km (0.091 R)
• M2: 232,325 km (0.108 R)
• M3: 959,820 km (0.108 R)
• M4: 1,948,213 km (0.116 R)
• M5: 2,510,402 km (0.067 R)
• M6: 3,765,229 km (0.117 R)
• M7: 5,236,973 km (0.049 R)
• M8: 8,253,015 km (0.057 R)
• M9: 9,807,487 km (0.061 R)
• M10: 10,268,398 km (0.061 R)
• M11: 17,472,882 km (0.114 R)
• M12: 18,321,251 km (0.1 R)
• M13: 22,778,221 km (0.108 R)
• M14: 23,687,327 km (0.072 R)
• M15: 36,141,798 km (0.106 R)
• M16: 36,550,350 km (0.107 R)
• M17: 50,288,222 km (0.072 R)
• M18: 54,458,113 km (0.092 R)
• M19: 54,815,652 km (0.046 R)
• M20: 59,418,180 km (0.117 R)
• M21: 67,306,775 km (0.096 R)
• M22: 69,382,445 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit