🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.89 AU - 1.45 AU

Year: 460 Days

Day: 41.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.12 AU - 1.56 AU

Year: 564 Days

Day: 13.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,458,466 km

• M1: 236,813 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.9 AU - 2.64 AU

Year: 1243 Days

Day: 23.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.72 AU - 3.76 AU

Year: 2120 Days

Day: 27.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,458,466 km

• M1: 20,495 km (0.091 R)
• M2: 214,374 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 10.2

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.7 AU - 6 AU

Year: 5142 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,458,466 km

• M1: 129,552 km (0.108 R)
• M2: 851,212 km (0.116 R)
• M3: 1,512,734 km (0.101 R)
• M4: 2,048,444 km (0.109 R)
• M5: 2,865,098 km (0.07 R)
• M6: 3,220,244 km (0.077 R)
• M7: 4,019,844 km (0.053 R)
• M8: 4,715,325 km (0.054 R)
• M9: 5,322,243 km (0.105 R)
• M10: 6,130,521 km (0.109 R)
• M11: 7,528,513 km (0.116 R)
• M12: 8,622,522 km (0.102 R)
• M13: 9,612,561 km (0.104 R)
• M14: 9,944,818 km (0.071 R)
• M15: 10,414,405 km (0.056 R)
• M16: 12,055,045 km (0.066 R)
• M17: 14,232,741 km (0.075 R)
• M18: 16,423,752 km (0.092 R)
• M19: 17,080,337 km (0.093 R)
• M20: 17,692,342 km (0.119 R)
• M21: 21,960,818 km (0.093 R)
• M22: 23,951,367 km (0.11 R)
• M23: 24,951,279 km (0.119 R)
• M24: 25,898,982 km (0.101 R)
• M25: 28,287,910 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980

Radius: 14.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.7 AU - 9.26 AU

Year: 8193 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,458,466 km

• M1: 181,612 km (0.119 R)
• M2: 926,460 km (0.114 R)
• M3: 1,936,844 km (0.095 R)
• M4: 4,167,198 km (0.093 R)
• M5: 5,358,895 km (0.031 R)
• M6: 5,895,203 km (0.091 R)
• M7: 7,115,772 km (0.1 R)
• M8: 7,599,422 km (0.108 R)
• M9: 9,090,614 km (0.107 R)
• M10: 9,807,487 km (0.109 R)
• M11: 13,663,522 km (0.025 R)
• M12: 16,688,390 km (0.08 R)
• M13: 17,618,590 km (0.095 R)
• M14: 19,426,181 km (0.107 R)
• M15: 20,294,746 km (0.111 R)
• M16: 33,391,442 km (0.062 R)
• M17: 45,338,926 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 12

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.68 AU - 9.82 AU

Year: 8612 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,458,466 km

• M1: 149,299 km (0.105 R)
• M2: 524,789 km (0.078 R)
• M3: 1,476,531 km (0.039 R)
• M4: 2,534,487 km (0.114 R)
• M5: 4,118,429 km (0.069 R)
• M6: 4,920,723 km (0.034 R)
• M7: 5,697,884 km (0.049 R)
• M8: 7,726,132 km (0.061 R)
• M9: 8,484,593 km (0.076 R)
• M10: 12,553,206 km (0.109 R)
• M11: 14,707,565 km (0.097 R)
• M12: 16,316,939 km (0.114 R)
• M13: 17,632,652 km (0.044 R)
• M14: 19,017,629 km (0.107 R)
• M15: 19,736,896 km (0.08 R)
• M16: 20,474,114 km (0.1 R)
• M17: 23,772,598 km (0.106 R)
• M18: 29,646,857 km (0.105 R)
• M19: 32,815,340 km (0.067 R)
• M20: 35,442,877 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614

Radius: 9.4

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.99 AU - 13.25 AU

Year: 15335 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,458,466 km

• M1: 116,836 km (0.114 R)
• M2: 440,117 km (0.102 R)
• M3: 743,651 km (0.104 R)
• M4: 1,420,581 km (0.045 R)
• M5: 1,756,578 km (0.082 R)
• M6: 2,443,831 km (0.069 R)
• M7: 4,161,663 km (0.071 R)
• M8: 4,994,026 km (0.118 R)
• M9: 8,692,384 km (0.034 R)
• M10: 9,883,782 km (0.084 R)
• M11: 12,524,035 km (0.108 R)
• M12: 14,108,874 km (0.117 R)
• M13: 15,455,106 km (0.11 R)
• M14: 16,424,350 km (0.102 R)
• M15: 26,098,994 km (0.072 R)
• M16: 30,590,969 km (0.093 R)
• M17: 32,235,798 km (0.06 R)
• M18: 34,436,083 km (0.114 R)
• M19: 39,680,536 km (0.107 R)
• M20: 40,510,505 km (0.092 R)
• M21: 44,241,326 km (0.08 R)
• M22: 45,283,575 km (0.117 R)
• M23: 51,392,105 km (0.069 R)
• M24: 52,709,613 km (0.116 R)
• M25: 53,209,419 km (0.087 R)
• M26: 57,322,463 km (0.111 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 10,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit