🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.25 AU - 5.13 AU

Year: 3231 Days

Day: 25.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 11.7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.34 AU - 9.5 AU

Year: 8397 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,926,963 km

• M1: 145,708 km (0.111 R)
• M2: 510,727 km (0.057 R)
• M3: 994,676 km (0.115 R)
• M4: 1,568,384 km (0.101 R)
• M5: 2,022,713 km (0.101 R)
• M6: 2,684,384 km (0.117 R)
• M7: 3,890,143 km (0.057 R)
• M8: 5,696,089 km (0.112 R)
• M9: 6,555,977 km (0.082 R)
• M10: 9,805,991 km (0.08 R)
• M11: 10,257,178 km (0.109 R)
• M12: 12,374,885 km (0.114 R)
• M13: 14,769,349 km (0.095 R)
• M14: 15,429,973 km (0.114 R)
• M15: 15,904,049 km (0.066 R)
• M16: 17,312,363 km (0.111 R)
• M17: 19,343,304 km (0.112 R)
• M18: 20,537,843 km (0.093 R)
• M19: 21,111,850 km (0.053 R)
• M20: 24,053,542 km (0.072 R)
• M21: 28,454,263 km (0.053 R)
• M22: 30,102,832 km (0.116 R)
• M23: 31,165,126 km (0.063 R)
• M24: 38,315,904 km (0.104 R)
• M25: 42,666,958 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.8

Radius: 13.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.38 AU - 12.46 AU

Year: 13594 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,926,963 km

• M1: 168,896 km (0.043 R)
• M2: 594,652 km (0.118 R)
• M3: 1,079,049 km (0.068 R)
• M4: 1,724,415 km (0.028 R)
• M5: 2,787,158 km (0.111 R)
• M6: 5,381,634 km (0.099 R)
• M7: 6,019,968 km (0.092 R)
• M8: 7,154,518 km (0.049 R)
• M9: 8,473,373 km (0.071 R)
• M10: 9,190,695 km (0.077 R)
• M11: 10,000,169 km (0.112 R)
• M12: 10,911,818 km (0.11 R)
• M13: 11,645,745 km (0.077 R)
• M14: 12,412,435 km (0.096 R)
• M15: 17,057,000 km (0.073 R)
• M16: 23,112,871 km (0.108 R)
• M17: 24,418,561 km (0.081 R)
• M18: 27,176,847 km (0.069 R)
• M19: 28,420,304 km (0.115 R)
• M20: 31,581,457 km (0.048 R)
• M21: 44,134,065 km (0.108 R)
• M22: 45,706,039 km (0.092 R)
• M23: 50,182,606 km (0.113 R)
• M24: 53,164,241 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.7

Radius: 10.5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.06 AU - 12.1 AU

Year: 13894 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,926,963 km

• M1: 130,599 km (0.078 R)
• M2: 508,483 km (0.12 R)
• M3: 838,496 km (0.079 R)
• M4: 1,232,088 km (0.111 R)
• M5: 1,641,537 km (0.117 R)
• M6: 2,310,838 km (0.109 R)
• M7: 2,655,512 km (0.118 R)
• M8: 3,250,163 km (0.118 R)
• M9: 3,848,256 km (0.117 R)
• M10: 4,426,751 km (0.025 R)
• M11: 7,467,327 km (0.091 R)
• M12: 9,189,947 km (0.082 R)
• M13: 9,801,652 km (0.102 R)
• M14: 11,163,143 km (0.091 R)
• M15: 13,084,877 km (0.119 R)
• M16: 13,468,446 km (0.081 R)
• M17: 18,276,521 km (0.083 R)
• M18: 19,491,256 km (0.068 R)
• M19: 22,992,894 km (0.081 R)
• M20: 23,552,090 km (0.078 R)
• M21: 24,215,856 km (0.044 R)
• M22: 27,723,029 km (0.055 R)
• M23: 30,203,810 km (0.113 R)
• M24: 30,762,109 km (0.056 R)
• M25: 34,620,986 km (0.077 R)
• M26: 37,365,659 km (0.041 R)
• M27: 42,442,711 km (0.084 R)
• M28: 47,810,432 km (0.076 R)
• M29: 54,762,245 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.4

Radius: 7.7

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.03 AU - 20.49 AU

Year: 27014 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,926,963 km

• M1: 95,892 km (0.11 R)
• M2: 354,397 km (0.11 R)
• M3: 609,911 km (0.069 R)
• M4: 1,146,518 km (0.093 R)
• M5: 1,820,905 km (0.03 R)
• M6: 2,165,130 km (0.08 R)
• M7: 2,708,918 km (0.041 R)
• M8: 3,188,978 km (0.107 R)
• M9: 3,757,749 km (0.079 R)
• M10: 5,389,413 km (0.08 R)
• M11: 6,242,719 km (0.087 R)
• M12: 7,445,486 km (0.075 R)
• M13: 7,934,073 km (0.113 R)
• M14: 9,528,936 km (0.077 R)
• M15: 10,568,940 km (0.096 R)
• M16: 12,872,747 km (0.059 R)
• M17: 13,418,031 km (0.117 R)
• M18: 14,975,794 km (0.115 R)
• M19: 16,198,158 km (0.054 R)
• M20: 18,544,302 km (0.06 R)
• M21: 19,644,893 km (0.099 R)
• M22: 20,788,419 km (0.112 R)
• M23: 24,841,175 km (0.118 R)
• M24: 32,859,023 km (0.058 R)
• M25: 34,023,792 km (0.102 R)
• M26: 46,858,990 km (0.089 R)
• M27: 48,333,576 km (0.118 R)
• M28: 53,339,869 km (0.096 R)
• M29: 55,762,756 km (0.116 R)
• M30: 59,962,267 km (0.088 R)
• M31: 64,367,925 km (0.089 R)
• M32: 71,373,593 km (0.089 R)
• M33: 72,588,627 km (0.081 R)
• M34: 76,568,977 km (0.09 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: 535 - 18,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit