🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.17 AU - 1.25 AU

Year: 470 Days

Day: 37.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,205,790 km

• M1: 76,445 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.02 AU - 1.56 AU

Year: 517 Days

Day: 21 Hours

Environment

Temp: 27 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,205,790 km

• M1: 33,959 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.32 AU - 1.54 AU

Year: 604 Days

Day: 21 Hours

Environment

Temp: -3 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.45 AU - 2.49 AU

Year: 1371 Days

Day: 33 Hours

Environment

Temp: -73 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.18 AU - 3.02 AU

Year: 1480 Days

Day: 46.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.76 AU - 4.1 AU

Year: 2751 Days

Day: 34.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564

Radius: 13.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.27 AU - 8.75 AU

Year: 8005 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,205,790 km

• M1: 178,769 km (0.084 R)
• M2: 683,662 km (0.107 R)
• M3: 1,286,093 km (0.09 R)
• M4: 1,809,536 km (0.063 R)
• M5: 2,528,802 km (0.066 R)
• M6: 3,172,522 km (0.046 R)
• M7: 3,875,034 km (0.094 R)
• M8: 5,077,801 km (0.114 R)
• M9: 6,691,513 km (0.115 R)
• M10: 8,709,438 km (0.116 R)
• M11: 10,565,798 km (0.034 R)
• M12: 11,105,996 km (0.101 R)
• M13: 12,082,422 km (0.117 R)
• M14: 14,443,525 km (0.1 R)
• M15: 15,859,618 km (0.103 R)
• M16: 16,634,236 km (0.118 R)
• M17: 17,231,580 km (0.067 R)
• M18: 20,891,791 km (0.071 R)
• M19: 24,868,701 km (0.076 R)
• M20: 25,388,105 km (0.074 R)
• M21: 30,001,853 km (0.119 R)
• M22: 31,187,117 km (0.083 R)
• M23: 37,472,621 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.6

Radius: 13.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.55 AU - 11.49 AU

Year: 11200 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,205,790 km

• M1: 171,738 km (0.092 R)
• M2: 715,676 km (0.115 R)
• M3: 1,990,699 km (0.101 R)
• M4: 2,840,116 km (0.099 R)
• M5: 4,770,078 km (0.093 R)
• M6: 5,256,720 km (0.048 R)
• M7: 5,920,635 km (0.076 R)
• M8: 6,679,545 km (0.077 R)
• M9: 7,374,726 km (0.088 R)
• M10: 7,938,561 km (0.106 R)
• M11: 8,766,884 km (0.115 R)
• M12: 10,813,832 km (0.076 R)
• M13: 11,831,995 km (0.065 R)
• M14: 12,364,713 km (0.064 R)
• M15: 13,414,441 km (0.101 R)
• M16: 13,993,983 km (0.078 R)
• M17: 14,522,961 km (0.048 R)
• M18: 17,675,288 km (0.095 R)
• M19: 20,658,419 km (0.044 R)
• M20: 23,037,025 km (0.071 R)
• M21: 28,754,506 km (0.118 R)
• M22: 33,090,750 km (0.099 R)
• M23: 33,794,458 km (0.058 R)
• M24: 35,965,572 km (0.105 R)
• M25: 36,460,442 km (0.063 R)
• M26: 40,317,823 km (0.096 R)
• M27: 47,042,696 km (0.1 R)
• M28: 47,783,505 km (0.102 R)
• M29: 51,135,993 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 11

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.96 AU - 12.52 AU

Year: 13306 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,205,790 km

• M1: 136,882 km (0.078 R)
• M2: 1,779,915 km (0.051 R)
• M3: 4,031,812 km (0.106 R)
• M4: 5,168,457 km (0.082 R)
• M5: 6,387,679 km (0.068 R)
• M6: 7,214,657 km (0.058 R)
• M7: 12,023,181 km (0.114 R)
• M8: 12,959,664 km (0.061 R)
• M9: 13,347,421 km (0.106 R)
• M10: 19,457,297 km (0.084 R)
• M11: 20,659,017 km (0.063 R)
• M12: 22,092,464 km (0.07 R)
• M13: 25,156,378 km (0.116 R)
• M14: 30,266,791 km (0.091 R)
• M15: 34,525,693 km (0.03 R)
• M16: 35,272,485 km (0.113 R)
• M17: 36,157,057 km (0.085 R)
• M18: 55,902,480 km (0.083 R)
• M19: 57,451,417 km (0.1 R)
• M20: 58,499,799 km (0.07 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit