🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 305 Days

Day: 38.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 10.9

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.45 AU - 2.07 AU

Year: 1532 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,172,589 km

• M1: 135,536 km (0.079 R)
• M2: 570,716 km (0.102 R)
• M3: 1,043,146 km (0.113 R)
• M4: 1,609,075 km (0.118 R)
• M5: 2,612,876 km (0.048 R)
• M6: 3,733,813 km (0.09 R)
• M7: 4,374,840 km (0.099 R)
• M8: 5,108,468 km (0.112 R)
• M9: 5,922,430 km (0.071 R)
• M10: 7,026,163 km (0.098 R)
• M11: 8,004,084 km (0.072 R)
• M12: 8,704,801 km (0.11 R)
• M13: 9,070,268 km (0.087 R)
• M14: 13,192,139 km (0.087 R)
• M15: 13,593,809 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.8

Radius: 8.1

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.78 AU - 2.08 AU

Year: 1759 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,172,589 km

• M1: 100,829 km (0.119 R)
• M2: 448,494 km (0.111 R)
• M3: 739,462 km (0.065 R)
• M4: 1,572,872 km (0.057 R)
• M5: 2,047,396 km (0.089 R)
• M6: 2,466,719 km (0.12 R)
• M7: 3,362,511 km (0.029 R)
• M8: 4,599,686 km (0.049 R)
• M9: 5,232,335 km (0.051 R)
• M10: 5,755,778 km (0.102 R)
• M11: 6,567,197 km (0.036 R)
• M12: 6,933,712 km (0.078 R)
• M13: 7,565,314 km (0.106 R)
• M14: 8,385,260 km (0.078 R)
• M15: 8,879,681 km (0.101 R)
• M16: 9,657,739 km (0.118 R)
• M17: 10,029,191 km (0.113 R)
• M18: 13,023,841 km (0.063 R)
• M19: 14,113,063 km (0.107 R)
• M20: 14,372,765 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 8.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.72 AU - 4.14 AU

Year: 4167 Days

Day: 5.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,172,589 km

• M1: 103,223 km (0.098 R)
• M2: 422,614 km (0.094 R)
• M3: 878,289 km (0.076 R)
• M4: 1,346,530 km (0.063 R)
• M5: 1,900,192 km (0.094 R)
• M6: 2,597,917 km (0.053 R)
• M7: 2,973,108 km (0.108 R)
• M8: 4,405,508 km (0.026 R)
• M9: 7,101,710 km (0.037 R)
• M10: 9,497,370 km (0.094 R)
• M11: 9,899,938 km (0.118 R)
• M12: 10,390,320 km (0.083 R)
• M13: 12,558,891 km (0.099 R)
• M14: 13,633,602 km (0.05 R)
• M15: 15,061,813 km (0.108 R)
• M16: 17,387,013 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.1

Radius: 9.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.23 AU - 3.69 AU

Year: 4222 Days

Day: 14.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,172,589 km

• M1: 121,922 km (0.027 R)
• M2: 468,690 km (0.078 R)
• M3: 951,442 km (0.054 R)
• M4: 1,311,525 km (0.087 R)
• M5: 1,798,914 km (0.118 R)
• M6: 2,160,941 km (0.055 R)
• M7: 2,634,269 km (0.118 R)
• M8: 3,051,348 km (0.118 R)
• M9: 3,359,819 km (0.106 R)
• M10: 3,669,187 km (0.072 R)
• M11: 4,082,825 km (0.108 R)
• M12: 5,280,655 km (0.081 R)
• M13: 6,228,657 km (0.112 R)
• M14: 7,065,807 km (0.098 R)
• M15: 7,908,641 km (0.103 R)
• M16: 8,601,429 km (0.091 R)
• M17: 9,296,460 km (0.08 R)
• M18: 11,871,339 km (0.097 R)
• M19: 15,943,243 km (0.084 R)
• M20: 18,380,642 km (0.091 R)
• M21: 19,102,900 km (0.07 R)
• M22: 19,409,277 km (0.106 R)
• M23: 20,348,452 km (0.097 R)
• M24: 20,796,946 km (0.099 R)
• M25: 23,417,751 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 8.3

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.78 AU - 6.72 AU

Year: 9045 Days

Day: 13.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,172,589 km

• M1: 104,270 km (0.075 R)
• M2: 580,889 km (0.063 R)
• M3: 1,181,225 km (0.065 R)
• M4: 2,498,733 km (0.08 R)
• M5: 2,954,708 km (0.074 R)
• M6: 3,924,999 km (0.066 R)
• M7: 4,998,962 km (0.104 R)
• M8: 5,758,471 km (0.101 R)
• M9: 7,714,613 km (0.069 R)
• M10: 8,144,407 km (0.115 R)
• M11: 9,433,642 km (0.115 R)
• M12: 11,339,219 km (0.114 R)
• M13: 12,008,670 km (0.051 R)
• M14: 12,527,924 km (0.102 R)
• M15: 13,243,451 km (0.098 R)
• M16: 13,797,711 km (0.081 R)
• M17: 15,418,753 km (0.066 R)
• M18: 15,894,475 km (0.047 R)
• M19: 16,875,238 km (0.029 R)
• M20: 19,819,923 km (0.057 R)
• M21: 26,996,881 km (0.099 R)
• M22: 28,290,005 km (0.116 R)
• M23: 29,623,819 km (0.1 R)
• M24: 30,784,848 km (0.089 R)
• M25: 31,322,503 km (0.091 R)
• M26: 31,757,085 km (0.103 R)
• M27: 34,219,615 km (0.054 R)
• M28: 35,145,776 km (0.117 R)
• M29: 36,326,851 km (0.107 R)
• M30: 43,299,907 km (0.085 R)
• M31: 45,902,012 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit