🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 253 Days

Day: 28.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.6

Radius: 13.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.15 AU - 1.21 AU

Year: 841 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 65,890,201 km

• M1: 199,713 km (0.05 R)
• M2: 651,349 km (0.097 R)
• M3: 1,239,269 km (0.071 R)
• M4: 2,765,167 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 11.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.78 AU - 2.8 AU

Year: 3057 Days

Day: 9.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,890,201 km

• M1: 147,653 km (0.071 R)
• M2: 553,213 km (0.111 R)
• M3: 921,224 km (0.087 R)
• M4: 1,294,022 km (0.111 R)
• M5: 1,713,195 km (0.083 R)
• M6: 2,258,180 km (0.082 R)
• M7: 2,794,189 km (0.1 R)
• M8: 3,491,764 km (0.108 R)
• M9: 3,933,227 km (0.039 R)
• M10: 5,338,550 km (0.111 R)
• M11: 6,017,724 km (0.092 R)
• M12: 6,510,051 km (0.109 R)
• M13: 7,845,660 km (0.117 R)
• M14: 9,667,762 km (0.105 R)
• M15: 10,050,733 km (0.09 R)
• M16: 10,644,038 km (0.061 R)
• M17: 11,156,411 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.5

Radius: 9.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.8 AU - 3.7 AU

Year: 3844 Days

Day: 5.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 65,890,201 km

• M1: 120,576 km (0.075 R)
• M2: 446,699 km (0.106 R)
• M3: 883,226 km (0.109 R)
• M4: 4,382,170 km (0.068 R)
• M5: 5,818,160 km (0.091 R)
• M6: 14,310,532 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.8

Radius: 6.7

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.01 AU - 8.21 AU

Year: 11148 Days

Day: 19.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,890,201 km

• M1: 83,326 km (0.088 R)
• M2: 300,841 km (0.11 R)
• M3: 615,446 km (0.084 R)
• M4: 867,069 km (0.107 R)
• M5: 1,234,332 km (0.105 R)
• M6: 1,657,395 km (0.106 R)
• M7: 2,354,820 km (0.118 R)
• M8: 4,311,560 km (0.084 R)
• M9: 5,026,488 km (0.09 R)
• M10: 7,561,873 km (0.119 R)
• M11: 10,633,716 km (0.117 R)
• M12: 11,597,276 km (0.056 R)
• M13: 13,451,541 km (0.116 R)
• M14: 15,629,387 km (0.092 R)
• M15: 16,173,923 km (0.102 R)
• M16: 17,518,060 km (0.068 R)
• M17: 27,473,649 km (0.113 R)
• M18: 30,736,678 km (0.039 R)
• M19: 31,161,984 km (0.037 R)
• M20: 31,699,041 km (0.108 R)
• M21: 35,984,272 km (0.035 R)
• M22: 36,575,333 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.8

Radius: 6.4

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.29 AU - 6.97 AU

Year: 11199 Days

Day: 21.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,890,201 km

• M1: 81,082 km (0.093 R)
• M2: 403,166 km (0.114 R)
• M3: 691,441 km (0.112 R)
• M4: 1,136,944 km (0.096 R)
• M5: 1,383,780 km (0.039 R)
• M6: 1,953,449 km (0.111 R)
• M7: 2,217,340 km (0.077 R)
• M8: 3,445,239 km (0.04 R)
• M9: 4,078,038 km (0.057 R)
• M10: 4,816,752 km (0.036 R)
• M11: 5,267,640 km (0.073 R)
• M12: 6,069,036 km (0.054 R)
• M13: 7,029,155 km (0.051 R)
• M14: 7,998,549 km (0.11 R)
• M15: 8,220,553 km (0.084 R)
• M16: 8,538,298 km (0.115 R)
• M17: 9,150,154 km (0.053 R)
• M18: 10,408,272 km (0.038 R)
• M19: 13,078,444 km (0.082 R)
• M20: 13,827,032 km (0.082 R)
• M21: 15,684,140 km (0.095 R)
• M22: 18,079,202 km (0.059 R)
• M23: 18,616,857 km (0.119 R)
• M24: 21,637,238 km (0.038 R)
• M25: 26,021,951 km (0.088 R)
• M26: 27,004,510 km (0.115 R)
• M27: 32,968,229 km (0.096 R)
• M28: 33,196,067 km (0.09 R)
• M29: 33,539,843 km (0.088 R)
• M30: 33,886,012 km (0.046 R)
• M31: 35,413,556 km (0.111 R)
• M32: 36,741,387 km (0.101 R)
• M33: 37,109,248 km (0.1 R)
• M34: 43,470,448 km (0.074 R)
• M35: 45,695,118 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731

Radius: 7.4

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.48 AU - 9.06 AU

Year: 15602 Days

Day: 22.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,890,201 km

• M1: 104,270 km (0.028 R)
• M2: 667,207 km (0.107 R)
• M3: 979,118 km (0.083 R)
• M4: 1,416,093 km (0.11 R)
• M5: 5,178,779 km (0.035 R)
• M6: 6,289,992 km (0.038 R)
• M7: 6,967,072 km (0.112 R)
• M8: 8,923,363 km (0.095 R)
• M9: 9,832,470 km (0.105 R)
• M10: 11,098,965 km (0.062 R)
• M11: 14,590,580 km (0.111 R)
• M12: 14,880,500 km (0.038 R)
• M13: 17,584,332 km (0.066 R)
• M14: 19,267,907 km (0.068 R)
• M15: 19,881,707 km (0.102 R)
• M16: 20,238,198 km (0.116 R)
• M17: 24,548,861 km (0.025 R)
• M18: 28,297,185 km (0.03 R)
• M19: 29,549,619 km (0.077 R)
• M20: 35,189,608 km (0.108 R)
• M21: 36,370,982 km (0.096 R)
• M22: 41,506,827 km (0.119 R)
• M23: 49,024,569 km (0.077 R)
• M24: 51,831,174 km (0.116 R)
• M25: 54,221,299 km (0.04 R)
• M26: 56,862,749 km (0.068 R)
• M27: 60,330,128 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit