🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.75 AU - 0.97 AU

Year: 300 Days

Day: 40.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.76 AU - 1.14 AU

Year: 349 Days

Day: 16.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,606,737 km

• M1: 42,187 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.99 AU - 1.07 AU

Year: 394 Days

Day: 32.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.22 AU - 3.02 AU

Year: 1598 Days

Day: 12.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,606,737 km

• M1: 403,166 km (0.054 R)
• M2: 1,104,032 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 13.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.94 AU - 7 AU

Year: 5495 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,606,737 km

• M1: 225,444 km (0.119 R)
• M2: 1,261,260 km (0.039 R)
• M3: 2,278,226 km (0.12 R)
• M4: 3,741,443 km (0.115 R)
• M5: 5,338,250 km (0.082 R)
• M6: 6,306,448 km (0.062 R)
• M7: 8,590,957 km (0.036 R)
• M8: 9,260,856 km (0.056 R)
• M9: 10,146,924 km (0.109 R)
• M10: 11,782,029 km (0.097 R)
• M11: 16,951,533 km (0.038 R)
• M12: 17,606,024 km (0.079 R)
• M13: 22,201,670 km (0.115 R)
• M14: 26,831,425 km (0.082 R)
• M15: 29,652,991 km (0.094 R)
• M16: 31,771,596 km (0.036 R)
• M17: 32,566,559 km (0.104 R)
• M18: 33,476,563 km (0.06 R)
• M19: 34,820,999 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 12.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.45 AU - 7.37 AU

Year: 6843 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 59.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,606,737 km

• M1: 159,322 km (0.112 R)
• M2: 700,567 km (0.063 R)
• M3: 1,144,125 km (0.107 R)
• M4: 1,753,437 km (0.067 R)
• M5: 2,166,476 km (0.104 R)
• M6: 4,797,454 km (0.038 R)
• M7: 6,229,555 km (0.083 R)
• M8: 9,515,771 km (0.109 R)
• M9: 15,660,653 km (0.105 R)
• M10: 18,210,549 km (0.074 R)
• M11: 25,386,310 km (0.116 R)
• M12: 27,960,590 km (0.09 R)
• M13: 35,095,810 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 14.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.2 AU - 7.2 AU

Year: 7278 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,606,737 km

• M1: 182,809 km (0.058 R)
• M2: 765,492 km (0.119 R)
• M3: 2,080,906 km (0.105 R)
• M4: 3,428,334 km (0.086 R)
• M5: 4,045,276 km (0.081 R)
• M6: 4,523,391 km (0.085 R)
• M7: 5,210,494 km (0.112 R)
• M8: 6,691,363 km (0.111 R)
• M9: 8,004,084 km (0.111 R)
• M10: 9,745,553 km (0.052 R)
• M11: 13,520,356 km (0.054 R)
• M12: 15,610,538 km (0.12 R)
• M13: 18,109,421 km (0.115 R)
• M14: 20,938,915 km (0.076 R)
• M15: 21,462,807 km (0.104 R)
• M16: 22,072,119 km (0.114 R)
• M17: 22,771,489 km (0.089 R)
• M18: 24,626,203 km (0.095 R)
• M19: 27,105,788 km (0.111 R)
• M20: 28,269,659 km (0.037 R)
• M21: 30,314,961 km (0.114 R)
• M22: 31,179,487 km (0.065 R)
• M23: 33,871,950 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.5

Radius: 5.5

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.24 AU - 13.68 AU

Year: 18603 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,606,737 km

• M1: 68,665 km (0.104 R)
• M2: 470,635 km (0.119 R)
• M3: 648,507 km (0.099 R)
• M4: 1,332,917 km (0.095 R)
• M5: 1,766,900 km (0.078 R)
• M6: 1,942,977 km (0.116 R)
• M7: 2,351,828 km (0.045 R)
• M8: 2,700,242 km (0.071 R)
• M9: 3,057,631 km (0.107 R)
• M10: 3,312,994 km (0.075 R)
• M11: 3,722,593 km (0.102 R)
• M12: 3,925,149 km (0.075 R)
• M13: 4,479,708 km (0.082 R)
• M14: 6,132,765 km (0.069 R)
• M15: 8,299,989 km (0.084 R)
• M16: 9,368,118 km (0.063 R)
• M17: 9,581,444 km (0.063 R)
• M18: 9,907,568 km (0.097 R)
• M19: 12,337,636 km (0.103 R)
• M20: 15,284,714 km (0.107 R)
• M21: 15,655,268 km (0.092 R)
• M22: 18,669,515 km (0.074 R)
• M23: 22,332,419 km (0.08 R)
• M24: 24,381,760 km (0.052 R)
• M25: 27,196,594 km (0.093 R)
• M26: 28,402,951 km (0.095 R)
• M27: 29,759,205 km (0.106 R)
• M28: 33,090,451 km (0.07 R)
• M29: 37,059,282 km (0.08 R)
• M30: 37,593,496 km (0.114 R)
• M31: 54,716,768 km (0.111 R)
• M32: 55,932,400 km (0.08 R)
• M33: 57,878,967 km (0.07 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit