🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.55 AU - 0.59 AU

Year: 282 Days

Day: 38.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 13.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.69 AU - 0.73 AU

Year: 392 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 50,601,269 km

• M1: 170,392 km (0.114 R)
• M2: 933,940 km (0.075 R)
• M3: 2,545,857 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.1

Radius: 11.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.16 AU - 1.16 AU

Year: 820 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,601,269 km

• M1: 148,102 km (0.089 R)
• M2: 561,441 km (0.103 R)
• M3: 1,146,817 km (0.057 R)
• M4: 1,539,212 km (0.118 R)
• M5: 1,993,990 km (0.094 R)
• M6: 2,426,328 km (0.104 R)
• M7: 2,834,281 km (0.073 R)
• M8: 3,866,806 km (0.101 R)
• M9: 4,327,866 km (0.118 R)
• M10: 4,754,669 km (0.05 R)
• M11: 5,793,776 km (0.067 R)
• M12: 6,378,105 km (0.117 R)
• M13: 7,962,047 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 14.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.17 AU - 1.17 AU

Year: 830 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,601,269 km

• M1: 178,021 km (0.106 R)
• M2: 698,024 km (0.103 R)
• M3: 1,640,490 km (0.065 R)
• M4: 2,172,011 km (0.079 R)
• M5: 2,916,111 km (0.104 R)
• M6: 3,396,769 km (0.101 R)
• M7: 4,131,295 km (0.108 R)
• M8: 5,077,950 km (0.082 R)
• M9: 5,603,188 km (0.092 R)
• M10: 6,102,696 km (0.071 R)
• M11: 7,856,581 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 8.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.71 AU - 5.91 AU

Year: 6920 Days

Day: 6.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,601,269 km

• M1: 100,679 km (0.056 R)
• M2: 366,515 km (0.095 R)
• M3: 711,188 km (0.105 R)
• M4: 2,174,255 km (0.08 R)
• M5: 4,325,772 km (0.077 R)
• M6: 4,961,862 km (0.069 R)
• M7: 6,123,190 km (0.08 R)
• M8: 7,425,889 km (0.086 R)
• M9: 8,667,252 km (0.117 R)
• M10: 8,972,431 km (0.069 R)
• M11: 9,640,087 km (0.111 R)
• M12: 11,034,937 km (0.079 R)
• M13: 12,430,985 km (0.081 R)
• M14: 16,636,630 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 14.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.32 AU - 6 AU

Year: 7689 Days

Day: 6.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,601,269 km

• M1: 178,021 km (0.105 R)
• M2: 685,308 km (0.102 R)
• M3: 1,567,935 km (0.105 R)
• M4: 2,118,605 km (0.061 R)
• M5: 2,760,978 km (0.1 R)
• M6: 4,732,828 km (0.04 R)
• M7: 5,685,467 km (0.116 R)
• M8: 7,258,638 km (0.079 R)
• M9: 9,233,779 km (0.066 R)
• M10: 10,578,963 km (0.1 R)
• M11: 11,152,222 km (0.118 R)
• M12: 12,257,302 km (0.063 R)
• M13: 14,221,372 km (0.045 R)
• M14: 15,642,552 km (0.12 R)
• M15: 16,136,674 km (0.093 R)
• M16: 20,400,961 km (0.036 R)
• M17: 21,215,820 km (0.114 R)
• M18: 28,534,896 km (0.097 R)
• M19: 29,460,608 km (0.087 R)
• M20: 32,457,652 km (0.107 R)
• M21: 33,875,540 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.8

Radius: 4.5

Gravity: 45.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.63 AU - 6.17 AU

Year: 9401 Days

Day: 22.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,601,269 km

• M1: 56,249 km (0.054 R)
• M2: 219,759 km (0.07 R)
• M3: 419,323 km (0.115 R)
• M4: 790,176 km (0.091 R)
• M5: 2,113,519 km (0.087 R)
• M6: 2,355,718 km (0.099 R)
• M7: 2,554,533 km (0.108 R)
• M8: 4,540,146 km (0.061 R)
• M9: 4,880,182 km (0.065 R)
• M10: 12,514,909 km (0.114 R)
• M11: 12,876,038 km (0.118 R)
• M12: 13,306,132 km (0.115 R)
• M13: 14,521,615 km (0.096 R)
• M14: 16,950,935 km (0.101 R)
• M15: 20,872,045 km (0.108 R)
• M16: 21,124,865 km (0.106 R)
• M17: 21,809,126 km (0.068 R)
• M18: 23,858,317 km (0.113 R)
• M19: 24,042,323 km (0.1 R)
• M20: 24,693,971 km (0.066 R)
• M21: 25,071,556 km (0.119 R)
• M22: 28,231,961 km (0.119 R)
• M23: 30,014,419 km (0.103 R)
• M24: 34,854,658 km (0.111 R)
• M25: 41,504,433 km (0.077 R)
• M26: 42,172,238 km (0.114 R)
• M27: 43,255,476 km (0.109 R)
• M28: 44,775,241 km (0.118 R)
• M29: 46,330,161 km (0.072 R)
• M30: 46,616,641 km (0.06 R)
• M31: 47,048,680 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 10,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit