🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.58 AU - 0.96 AU

Year: 251 Days

Day: 38.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 76.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.14 AU - 1.38 AU

Year: 525 Days

Day: 27.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,878,850 km

• M1: 994,377 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 12.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.95 AU - 7.07 AU

Year: 5464 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,878,850 km

• M1: 172,038 km (0.104 R)
• M2: 622,327 km (0.052 R)
• M3: 1,459,626 km (0.072 R)
• M4: 2,213,749 km (0.103 R)
• M5: 2,771,450 km (0.101 R)
• M6: 3,887,301 km (0.103 R)
• M7: 4,757,811 km (0.119 R)
• M8: 5,938,587 km (0.07 R)
• M9: 6,614,619 km (0.057 R)
• M10: 7,023,770 km (0.085 R)
• M11: 7,449,675 km (0.117 R)
• M12: 8,159,517 km (0.059 R)
• M13: 9,757,970 km (0.048 R)
• M14: 10,933,959 km (0.093 R)
• M15: 13,403,969 km (0.091 R)
• M16: 14,798,072 km (0.078 R)
• M17: 15,205,277 km (0.073 R)
• M18: 15,920,654 km (0.117 R)
• M19: 17,099,186 km (0.066 R)
• M20: 19,283,166 km (0.071 R)
• M21: 26,686,465 km (0.074 R)
• M22: 27,903,892 km (0.073 R)
• M23: 31,394,908 km (0.078 R)
• M24: 32,262,576 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 12.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.29 AU - 8.55 AU

Year: 8266 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,878,850 km

• M1: 158,125 km (0.106 R)
• M2: 604,375 km (0.039 R)
• M3: 1,349,074 km (0.092 R)
• M4: 3,614,434 km (0.05 R)
• M5: 4,090,455 km (0.057 R)
• M6: 4,501,400 km (0.079 R)
• M7: 5,407,215 km (0.08 R)
• M8: 6,430,913 km (0.092 R)
• M9: 6,953,459 km (0.119 R)
• M10: 7,694,118 km (0.09 R)
• M11: 9,333,112 km (0.106 R)
• M12: 10,948,919 km (0.082 R)
• M13: 12,529,420 km (0.086 R)
• M14: 13,458,273 km (0.067 R)
• M15: 17,040,843 km (0.048 R)
• M16: 17,908,062 km (0.103 R)
• M17: 21,291,068 km (0.087 R)
• M18: 22,062,245 km (0.051 R)
• M19: 23,742,379 km (0.112 R)
• M20: 26,200,721 km (0.098 R)
• M21: 28,637,969 km (0.069 R)
• M22: 31,917,304 km (0.119 R)
• M23: 32,318,974 km (0.104 R)
• M24: 33,647,553 km (0.108 R)
• M25: 34,799,756 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.7

Radius: 8.8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.29 AU - 8.45 AU

Year: 8980 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,878,850 km

• M1: 109,655 km (0.099 R)
• M2: 563,086 km (0.089 R)
• M3: 951,742 km (0.029 R)
• M4: 1,253,630 km (0.12 R)
• M5: 1,758,074 km (0.108 R)
• M6: 2,322,657 km (0.092 R)
• M7: 4,813,162 km (0.04 R)
• M8: 7,715,510 km (0.092 R)
• M9: 8,697,471 km (0.114 R)
• M10: 10,180,883 km (0.105 R)
• M11: 11,669,532 km (0.107 R)
• M12: 14,344,790 km (0.114 R)
• M13: 16,275,052 km (0.061 R)
• M14: 16,866,412 km (0.082 R)
• M15: 17,336,299 km (0.11 R)
• M16: 18,231,792 km (0.11 R)
• M17: 20,415,921 km (0.064 R)
• M18: 21,336,546 km (0.074 R)
• M19: 25,384,215 km (0.11 R)
• M20: 29,624,418 km (0.103 R)
• M21: 32,734,108 km (0.063 R)
• M22: 35,504,811 km (0.106 R)
• M23: 38,312,613 km (0.114 R)

Asteroid Belt

Center: 9.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 14

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.33 AU - 10.77 AU

Year: 12708 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 66.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,878,850 km

• M1: 174,282 km (0.064 R)
• M2: 648,058 km (0.074 R)
• M3: 1,377,198 km (0.077 R)
• M4: 2,362,300 km (0.115 R)
• M5: 2,810,944 km (0.113 R)
• M6: 3,856,932 km (0.079 R)
• M7: 4,576,199 km (0.086 R)
• M8: 6,911,571 km (0.115 R)
• M9: 8,760,003 km (0.11 R)
• M10: 9,393,998 km (0.086 R)
• M11: 10,753,993 km (0.07 R)
• M12: 13,159,975 km (0.112 R)
• M13: 14,589,682 km (0.041 R)
• M14: 17,149,002 km (0.1 R)
• M15: 21,792,819 km (0.061 R)
• M16: 22,325,837 km (0.118 R)
• M17: 28,250,660 km (0.102 R)
• M18: 36,376,069 km (0.029 R)
• M19: 51,680,080 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 8.3

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.61 AU - 14.39 AU

Year: 15416 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,878,850 km

• M1: 103,223 km (0.116 R)
• M2: 377,735 km (0.094 R)
• M3: 721,062 km (0.101 R)
• M4: 1,181,075 km (0.042 R)
• M5: 1,593,965 km (0.042 R)
• M6: 2,643,095 km (0.09 R)
• M7: 3,827,611 km (0.093 R)
• M8: 4,603,426 km (0.112 R)
• M9: 5,977,931 km (0.055 R)
• M10: 7,377,419 km (0.086 R)
• M11: 7,794,348 km (0.087 R)
• M12: 12,348,556 km (0.098 R)
• M13: 13,003,346 km (0.108 R)
• M14: 13,958,529 km (0.071 R)
• M15: 16,238,998 km (0.117 R)
• M16: 17,345,873 km (0.111 R)
• M17: 19,533,892 km (0.036 R)
• M18: 21,337,443 km (0.108 R)
• M19: 27,963,432 km (0.093 R)
• M20: 33,906,806 km (0.089 R)
• M21: 34,672,149 km (0.105 R)
• M22: 35,841,705 km (0.063 R)
• M23: 38,122,175 km (0.09 R)
• M24: 39,088,727 km (0.084 R)
• M25: 41,359,174 km (0.08 R)
• M26: 42,232,825 km (0.03 R)
• M27: 46,629,507 km (0.102 R)
• M28: 46,943,513 km (0.086 R)
• M29: 48,534,785 km (0.059 R)
• M30: 52,500,026 km (0.092 R)
• M31: 58,297,243 km (0.088 R)
• M32: 63,154,835 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit