🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.82 AU - 0.98 AU

Year: 304 Days

Day: 15.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 8.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.63 AU - 6.63 AU

Year: 6085 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,506,150 km

• M1: 103,223 km (0.039 R)
• M2: 632,649 km (0.102 R)
• M3: 950,545 km (0.089 R)
• M4: 1,754,933 km (0.119 R)
• M5: 5,428,308 km (0.089 R)
• M6: 5,762,809 km (0.068 R)
• M7: 8,879,082 km (0.083 R)
• M8: 9,463,113 km (0.072 R)
• M9: 12,484,391 km (0.102 R)
• M10: 13,467,997 km (0.118 R)
• M11: 18,229,398 km (0.049 R)
• M12: 22,125,076 km (0.05 R)
• M13: 25,755,667 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 12

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.01 AU - 7.33 AU

Year: 6843 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,506,150 km

• M1: 157,227 km (0.099 R)
• M2: 634,893 km (0.031 R)
• M3: 1,290,282 km (0.113 R)
• M4: 2,765,167 km (0.098 R)
• M5: 3,190,025 km (0.101 R)
• M6: 6,318,715 km (0.059 R)
• M7: 7,755,154 km (0.067 R)
• M8: 9,938,983 km (0.104 R)
• M9: 11,636,770 km (0.076 R)
• M10: 12,904,911 km (0.048 R)
• M11: 19,236,790 km (0.073 R)
• M12: 20,936,072 km (0.113 R)
• M13: 24,631,140 km (0.116 R)
• M14: 26,879,895 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.1

Radius: 13.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.92 AU - 10.08 AU

Year: 8833 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,506,150 km

• M1: 169,195 km (0.097 R)
• M2: 643,570 km (0.057 R)
• M3: 1,314,367 km (0.05 R)
• M4: 2,118,156 km (0.05 R)
• M5: 4,346,865 km (0.08 R)
• M6: 5,103,831 km (0.083 R)
• M7: 5,735,582 km (0.116 R)
• M8: 6,713,952 km (0.054 R)
• M9: 7,837,732 km (0.108 R)
• M10: 10,013,333 km (0.06 R)
• M11: 11,006,065 km (0.098 R)
• M12: 16,979,508 km (0.06 R)
• M13: 17,420,223 km (0.119 R)
• M14: 18,258,869 km (0.106 R)
• M15: 21,153,737 km (0.075 R)
• M16: 22,634,457 km (0.095 R)
• M17: 25,967,348 km (0.108 R)
• M18: 26,722,069 km (0.086 R)
• M19: 27,664,087 km (0.041 R)
• M20: 28,716,957 km (0.081 R)
• M21: 29,253,415 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.4

Radius: 3.2

Gravity: 55.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.24 AU - 18.34 AU

Year: 20274 Days

Day: 23.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,506,150 km

• M1: 76,594 km (0.096 R)
• M2: 216,767 km (0.105 R)
• M3: 1,535,173 km (0.084 R)
• M4: 1,686,716 km (0.036 R)
• M5: 2,000,572 km (0.075 R)
• M6: 3,892,387 km (0.07 R)
• M7: 4,111,099 km (0.049 R)
• M8: 6,290,740 km (0.058 R)
• M9: 7,794,348 km (0.099 R)
• M10: 17,010,475 km (0.11 R)
• M11: 18,018,316 km (0.106 R)
• M12: 23,048,993 km (0.098 R)
• M13: 25,557,001 km (0.09 R)
• M14: 26,431,849 km (0.085 R)
• M15: 31,478,085 km (0.106 R)
• M16: 37,129,743 km (0.101 R)
• M17: 38,250,829 km (0.106 R)
• M18: 44,040,267 km (0.085 R)
• M19: 47,550,132 km (0.069 R)
• M20: 50,216,864 km (0.115 R)
• M21: 51,070,170 km (0.082 R)
• M22: 63,058,494 km (0.092 R)
• M23: 69,383,044 km (0.118 R)
• M24: 71,295,503 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406

Radius: 4.4

Gravity: 20.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.72 AU - 20.36 AU

Year: 28455 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,506,150 km

• M1: 56,698 km (0.087 R)
• M2: 880,383 km (0.074 R)
• M3: 2,045,751 km (0.105 R)
• M4: 2,461,783 km (0.116 R)
• M5: 3,459,750 km (0.077 R)
• M6: 4,884,370 km (0.104 R)
• M7: 6,890,478 km (0.106 R)
• M8: 7,222,735 km (0.05 R)
• M9: 8,934,434 km (0.071 R)
• M10: 9,158,681 km (0.106 R)
• M11: 13,206,051 km (0.112 R)
• M12: 14,550,039 km (0.048 R)
• M13: 15,495,198 km (0.046 R)
• M14: 16,147,445 km (0.087 R)
• M15: 16,733,120 km (0.063 R)
• M16: 18,574,969 km (0.115 R)
• M17: 27,649,277 km (0.06 R)
• M18: 32,005,417 km (0.109 R)
• M19: 33,195,169 km (0.067 R)
• M20: 39,138,842 km (0.026 R)
• M21: 42,675,934 km (0.108 R)
• M22: 46,924,065 km (0.091 R)
• M23: 63,587,323 km (0.077 R)
• M24: 67,162,862 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.6

Radius: 4.4

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 17.21 AU - 23.19 AU

Year: 32361 Days

Day: 20.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,506,150 km

• M1: 54,753 km (0.085 R)
• M2: 246,388 km (0.11 R)
• M3: 420,669 km (0.086 R)
• M4: 766,689 km (0.109 R)
• M5: 958,025 km (0.074 R)
• M6: 1,209,050 km (0.066 R)
• M7: 1,373,757 km (0.112 R)
• M8: 1,940,284 km (0.062 R)
• M9: 2,600,609 km (0.093 R)
• M10: 3,062,418 km (0.063 R)
• M11: 5,918,541 km (0.026 R)
• M12: 8,784,088 km (0.043 R)
• M13: 10,114,462 km (0.041 R)
• M14: 12,951,735 km (0.081 R)
• M15: 13,167,455 km (0.112 R)
• M16: 13,606,226 km (0.082 R)
• M17: 13,754,627 km (0.067 R)
• M18: 14,206,113 km (0.069 R)
• M19: 14,745,413 km (0.104 R)
• M20: 15,139,005 km (0.086 R)
• M21: 16,194,717 km (0.085 R)
• M22: 16,783,086 km (0.039 R)
• M23: 17,472,882 km (0.064 R)
• M24: 18,091,768 km (0.056 R)
• M25: 21,406,707 km (0.07 R)
• M26: 27,280,369 km (0.06 R)
• M27: 33,060,830 km (0.058 R)
• M28: 37,969,136 km (0.101 R)
• M29: 44,147,977 km (0.064 R)
• M30: 46,627,562 km (0.081 R)
• M31: 47,304,193 km (0.12 R)
• M32: 49,899,716 km (0.078 R)
• M33: 50,785,635 km (0.1 R)
• M34: 54,247,479 km (0.06 R)
• M35: 70,997,653 km (0.081 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 10,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit