🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.35 AU - 2.23 AU

Year: 879 Days

Day: 42.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.09 AU - 2.75 AU

Year: 1382 Days

Day: 21.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,509,302 km

• M1: 1,901,389 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.55 AU - 3.37 AU

Year: 1869 Days

Day: 22.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.7 °

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: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.19 AU - 3.29 AU

Year: 2141 Days

Day: 47.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.78 AU - 4.62 AU

Year: 3160 Days

Day: 18.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,509,302 km

• M1: 378,034 km (0.054 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 14.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.73 AU - 6.25 AU

Year: 5382 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,509,302 km

• M1: 179,069 km (0.117 R)
• M2: 1,210,995 km (0.093 R)
• M3: 2,070,883 km (0.036 R)
• M4: 3,028,908 km (0.101 R)
• M5: 4,721,010 km (0.102 R)
• M6: 5,397,342 km (0.108 R)
• M7: 7,042,619 km (0.104 R)
• M8: 8,214,868 km (0.12 R)
• M9: 9,001,603 km (0.078 R)
• M10: 10,682,485 km (0.118 R)
• M11: 11,898,566 km (0.11 R)
• M12: 13,355,799 km (0.084 R)
• M13: 14,075,364 km (0.065 R)
• M14: 15,368,788 km (0.039 R)
• M15: 16,623,016 km (0.114 R)
• M16: 18,567,489 km (0.063 R)
• M17: 21,622,876 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 12.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.65 AU - 11.33 AU

Year: 10732 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,509,302 km

• M1: 155,731 km (0.069 R)
• M2: 559,646 km (0.066 R)
• M3: 993,180 km (0.069 R)
• M4: 1,539,362 km (0.117 R)
• M5: 2,767,561 km (0.041 R)
• M6: 3,412,627 km (0.085 R)
• M7: 4,944,509 km (0.077 R)
• M8: 7,876,029 km (0.114 R)
• M9: 9,875,404 km (0.057 R)
• M10: 11,973,814 km (0.103 R)
• M11: 12,697,119 km (0.1 R)
• M12: 13,273,221 km (0.109 R)
• M13: 14,602,248 km (0.031 R)
• M14: 15,688,478 km (0.105 R)
• M15: 16,217,905 km (0.09 R)
• M16: 18,972,002 km (0.115 R)
• M17: 20,264,827 km (0.113 R)
• M18: 21,778,458 km (0.045 R)
• M19: 30,698,231 km (0.08 R)
• M20: 32,906,595 km (0.109 R)
• M21: 35,331,726 km (0.085 R)
• M22: 36,587,899 km (0.106 R)
• M23: 38,348,517 km (0.114 R)
• M24: 39,553,378 km (0.11 R)
• M25: 40,288,203 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 13.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.18 AU - 14.4 AU

Year: 14861 Days

Day: 5.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,509,302 km

• M1: 164,109 km (0.07 R)
• M2: 880,084 km (0.099 R)
• M3: 1,732,343 km (0.119 R)
• M4: 2,829,195 km (0.071 R)
• M5: 3,453,018 km (0.086 R)
• M6: 4,022,687 km (0.117 R)
• M7: 6,349,831 km (0.063 R)
• M8: 7,868,998 km (0.06 R)
• M9: 9,933,598 km (0.098 R)
• M10: 10,807,997 km (0.119 R)
• M11: 11,438,403 km (0.099 R)
• M12: 12,032,755 km (0.115 R)
• M13: 13,218,767 km (0.057 R)
• M14: 15,895,522 km (0.068 R)
• M15: 16,636,330 km (0.042 R)
• M16: 17,869,316 km (0.114 R)
• M17: 18,751,794 km (0.113 R)
• M18: 21,306,327 km (0.095 R)
• M19: 25,062,430 km (0.057 R)
• M20: 28,910,537 km (0.12 R)
• M21: 29,791,668 km (0.112 R)
• M22: 35,084,740 km (0.116 R)
• M23: 38,280,749 km (0.082 R)
• M24: 47,337,703 km (0.099 R)
• M25: 50,278,797 km (0.071 R)
• M26: 57,036,582 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.6

Radius: 7.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.97 AU - 16.47 AU

Year: 17645 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,509,302 km

• M1: 92,751 km (0.045 R)
• M2: 1,035,516 km (0.098 R)
• M3: 1,498,971 km (0.08 R)
• M4: 1,858,305 km (0.068 R)
• M5: 2,128,927 km (0.092 R)
• M6: 2,387,133 km (0.048 R)
• M7: 3,873,986 km (0.061 R)
• M8: 4,318,741 km (0.101 R)
• M9: 9,625,127 km (0.098 R)
• M10: 10,129,571 km (0.104 R)
• M11: 10,388,226 km (0.112 R)
• M12: 10,811,438 km (0.116 R)
• M13: 11,692,121 km (0.105 R)
• M14: 13,285,488 km (0.105 R)
• M15: 15,491,159 km (0.086 R)
• M16: 16,254,108 km (0.078 R)
• M17: 20,040,430 km (0.096 R)
• M18: 24,191,621 km (0.077 R)
• M19: 25,693,584 km (0.03 R)
• M20: 27,960,141 km (0.084 R)
• M21: 28,367,496 km (0.104 R)
• M22: 30,463,811 km (0.113 R)
• M23: 31,440,087 km (0.081 R)
• M24: 34,377,291 km (0.117 R)
• M25: 35,080,102 km (0.093 R)
• M26: 35,792,487 km (0.116 R)
• M27: 42,913,795 km (0.09 R)
• M28: 47,234,780 km (0.107 R)
• M29: 47,957,786 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.2

Radius: 5

Gravity: 28.57 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.48 AU - 14.16 AU

Year: 17846 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,509,302 km

• M1: 62,233 km (0.086 R)
• M2: 258,206 km (0.099 R)
• M3: 478,863 km (0.088 R)
• M4: 723,904 km (0.085 R)
• M5: 1,037,611 km (0.093 R)
• M6: 1,500,018 km (0.082 R)
• M7: 1,859,352 km (0.092 R)
• M8: 2,274,187 km (0.115 R)
• M9: 3,099,369 km (0.087 R)
• M10: 3,536,494 km (0.114 R)
• M11: 3,829,855 km (0.093 R)
• M12: 4,267,878 km (0.058 R)
• M13: 5,624,730 km (0.086 R)
• M14: 6,315,873 km (0.074 R)
• M15: 7,016,589 km (0.108 R)
• M16: 7,719,250 km (0.057 R)
• M17: 8,062,876 km (0.051 R)
• M18: 9,209,095 km (0.119 R)
• M19: 9,373,503 km (0.093 R)
• M20: 10,759,378 km (0.089 R)
• M21: 14,147,022 km (0.11 R)
• M22: 15,883,853 km (0.096 R)
• M23: 16,519,794 km (0.097 R)
• M24: 17,172,489 km (0.076 R)
• M25: 17,338,393 km (0.055 R)
• M26: 17,927,360 km (0.119 R)
• M27: 18,356,108 km (0.086 R)
• M28: 20,509,718 km (0.098 R)
• M29: 23,533,241 km (0.084 R)
• M30: 24,991,072 km (0.104 R)
• M31: 26,068,476 km (0.051 R)
• M32: 28,315,735 km (0.118 R)
• M33: 28,897,073 km (0.081 R)
• M34: 30,083,533 km (0.098 R)
• M35: 36,233,053 km (0.068 R)
• M36: 38,739,565 km (0.054 R)
• M37: 42,712,436 km (0.092 R)
• M38: 44,562,064 km (0.065 R)
• M39: 45,665,199 km (0.082 R)
• M40: 70,442,945 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit