🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 14.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.44 AU - 0.56 AU

Year: 244 Days

Day: 9.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,216,223 km

• M1: 180,265 km (0.119 R)
• M2: 652,995 km (0.074 R)
• M3: 1,219,671 km (0.057 R)
• M4: 1,787,695 km (0.116 R)
• M5: 2,304,406 km (0.074 R)
• M6: 3,408,737 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 9.3

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.56 AU - 0.64 AU

Year: 321 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,216,223 km

• M1: 116,088 km (0.082 R)
• M2: 448,794 km (0.066 R)
• M3: 764,296 km (0.084 R)
• M4: 1,063,641 km (0.091 R)
• M5: 1,356,853 km (0.092 R)
• M6: 1,881,792 km (0.088 R)
• M7: 2,239,480 km (0.081 R)
• M8: 2,584,752 km (0.102 R)
• M9: 3,050,450 km (0.07 R)
• M10: 3,704,342 km (0.058 R)
• M11: 4,084,471 km (0.079 R)
• M12: 4,717,868 km (0.098 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 12.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.33 AU - 2.73 AU

Year: 2778 Days

Day: 9.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,216,223 km

• M1: 156,779 km (0.113 R)
• M2: 572,062 km (0.098 R)
• M3: 1,089,072 km (0.042 R)
• M4: 1,591,871 km (0.11 R)
• M5: 3,081,267 km (0.109 R)
• M6: 3,632,835 km (0.092 R)
• M7: 5,570,426 km (0.068 R)
• M8: 6,749,557 km (0.025 R)
• M9: 7,324,312 km (0.112 R)
• M10: 9,109,314 km (0.059 R)
• M11: 11,606,551 km (0.106 R)
• M12: 12,645,658 km (0.026 R)
• M13: 15,885,648 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 13.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.04 AU - 3.06 AU

Year: 2811 Days

Day: 11.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,216,223 km

• M1: 162,912 km (0.102 R)
• M2: 701,165 km (0.113 R)
• M3: 1,525,749 km (0.092 R)
• M4: 2,019,122 km (0.091 R)
• M5: 2,752,900 km (0.104 R)
• M6: 3,703,744 km (0.086 R)
• M7: 4,247,682 km (0.058 R)
• M8: 5,417,088 km (0.099 R)
• M9: 7,289,007 km (0.11 R)
• M10: 7,735,407 km (0.085 R)
• M11: 8,710,486 km (0.101 R)
• M12: 9,677,187 km (0.112 R)
• M13: 10,156,349 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 11.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.43 AU - 2.95 AU

Year: 3045 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,216,223 km

• M1: 139,276 km (0.081 R)
• M2: 791,373 km (0.109 R)
• M3: 2,128,778 km (0.051 R)
• M4: 3,420,705 km (0.109 R)
• M5: 4,282,837 km (0.11 R)
• M6: 5,320,149 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 11.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.64 AU - 3.58 AU

Year: 3786 Days

Day: 5.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,216,223 km

• M1: 147,952 km (0.085 R)
• M2: 586,424 km (0.118 R)
• M3: 1,043,296 km (0.11 R)
• M4: 1,478,476 km (0.106 R)
• M5: 2,336,270 km (0.116 R)
• M6: 3,151,728 km (0.099 R)
• M7: 3,774,504 km (0.098 R)
• M8: 4,615,094 km (0.066 R)
• M9: 5,117,145 km (0.114 R)
• M10: 5,843,293 km (0.108 R)
• M11: 8,061,380 km (0.109 R)
• M12: 8,684,904 km (0.093 R)
• M13: 9,377,842 km (0.095 R)
• M14: 10,305,349 km (0.099 R)
• M15: 12,342,572 km (0.112 R)
• M16: 14,635,459 km (0.104 R)
• M17: 17,826,531 km (0.11 R)
• M18: 18,351,021 km (0.077 R)
• M19: 20,552,653 km (0.084 R)
• M20: 22,788,692 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.3

Radius: 3.2

Gravity: 23.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.51 AU - 5.89 AU

Year: 9393 Days

Day: 23.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,216,223 km

• M1: 39,793 km (0.042 R)
• M2: 227,838 km (0.119 R)
• M3: 378,483 km (0.108 R)
• M4: 703,110 km (0.096 R)
• M5: 910,453 km (0.078 R)
• M6: 1,126,472 km (0.106 R)
• M7: 1,387,221 km (0.073 R)
• M8: 1,531,882 km (0.084 R)
• M9: 2,311,586 km (0.098 R)
• M10: 2,657,905 km (0.116 R)
• M11: 2,805,708 km (0.104 R)
• M12: 3,178,805 km (0.089 R)
• M13: 3,628,646 km (0.103 R)
• M14: 4,393,540 km (0.091 R)
• M15: 4,978,019 km (0.11 R)
• M16: 5,089,619 km (0.098 R)
• M17: 7,252,206 km (0.113 R)
• M18: 8,219,356 km (0.091 R)
• M19: 8,573,155 km (0.12 R)
• M20: 8,693,431 km (0.115 R)
• M21: 9,353,457 km (0.104 R)
• M22: 9,523,550 km (0.077 R)
• M23: 9,652,503 km (0.062 R)
• M24: 10,542,012 km (0.116 R)
• M25: 10,959,540 km (0.053 R)
• M26: 13,160,873 km (0.081 R)
• M27: 14,421,085 km (0.104 R)
• M28: 16,060,827 km (0.06 R)
• M29: 16,800,140 km (0.107 R)
• M30: 18,082,343 km (0.119 R)
• M31: 19,705,181 km (0.102 R)
• M32: 19,984,780 km (0.05 R)
• M33: 23,005,011 km (0.087 R)
• M34: 24,421,852 km (0.097 R)
• M35: 28,040,026 km (0.119 R)
• M36: 30,953,146 km (0.111 R)
• M37: 31,616,313 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.3

Radius: 7.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.25 AU - 6.33 AU

Year: 9617 Days

Day: 17.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,216,223 km

• M1: 93,199 km (0.073 R)
• M2: 509,082 km (0.108 R)
• M3: 866,172 km (0.103 R)
• M4: 1,103,434 km (0.085 R)
• M5: 1,897,948 km (0.119 R)
• M6: 2,154,060 km (0.096 R)
• M7: 2,581,910 km (0.071 R)
• M8: 2,879,460 km (0.073 R)
• M9: 3,122,556 km (0.083 R)
• M10: 3,628,646 km (0.112 R)
• M11: 4,960,516 km (0.091 R)
• M12: 7,149,133 km (0.105 R)
• M13: 9,213,583 km (0.108 R)
• M14: 11,320,669 km (0.098 R)
• M15: 12,217,957 km (0.065 R)
• M16: 12,461,652 km (0.072 R)
• M17: 13,625,224 km (0.078 R)
• M18: 15,249,558 km (0.115 R)
• M19: 15,703,737 km (0.115 R)
• M20: 16,283,878 km (0.039 R)
• M21: 18,684,176 km (0.032 R)
• M22: 19,667,183 km (0.096 R)
• M23: 20,891,492 km (0.039 R)
• M24: 21,310,815 km (0.102 R)
• M25: 21,950,047 km (0.106 R)
• M26: 26,952,749 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.2

Radius: 4.3

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.21 AU - 8.03 AU

Year: 14519 Days

Day: 15.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,216,223 km

• M1: 53,406 km (0.066 R)
• M2: 214,374 km (0.12 R)
• M3: 395,387 km (0.04 R)
• M4: 717,322 km (0.109 R)
• M5: 901,477 km (0.112 R)
• M6: 3,045,513 km (0.088 R)
• M7: 4,041,237 km (0.107 R)
• M8: 4,176,025 km (0.085 R)
• M9: 5,017,513 km (0.117 R)
• M10: 5,560,254 km (0.077 R)
• M11: 6,464,872 km (0.104 R)
• M12: 7,029,155 km (0.113 R)
• M13: 7,423,196 km (0.12 R)
• M14: 8,783,190 km (0.103 R)
• M15: 9,009,681 km (0.055 R)
• M16: 10,964,626 km (0.114 R)
• M17: 12,547,073 km (0.11 R)
• M18: 12,834,600 km (0.091 R)
• M19: 13,126,316 km (0.052 R)
• M20: 13,422,519 km (0.107 R)
• M21: 14,337,909 km (0.072 R)
• M22: 14,842,802 km (0.063 R)
• M23: 16,634,236 km (0.032 R)
• M24: 17,761,157 km (0.112 R)
• M25: 23,727,120 km (0.118 R)
• M26: 27,588,839 km (0.04 R)
• M27: 28,864,161 km (0.099 R)
• M28: 30,797,714 km (0.11 R)
• M29: 33,691,684 km (0.077 R)
• M30: 38,304,086 km (0.109 R)
• M31: 39,519,569 km (0.11 R)
• M32: 40,635,270 km (0.087 R)
• M33: 41,137,918 km (0.088 R)
• M34: 42,670,399 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.7

Radius: 4.9

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.39 AU - 10.37 AU

Year: 18265 Days

Day: 22.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,216,223 km

• M1: 61,036 km (0.049 R)
• M2: 365,168 km (0.092 R)
• M3: 698,472 km (0.1 R)
• M4: 1,188,555 km (0.057 R)
• M5: 1,530,536 km (0.116 R)
• M6: 1,827,936 km (0.11 R)
• M7: 1,990,699 km (0.094 R)
• M8: 2,429,918 km (0.09 R)
• M9: 4,515,013 km (0.119 R)
• M10: 4,985,798 km (0.075 R)
• M11: 6,893,320 km (0.066 R)
• M12: 7,200,445 km (0.111 R)
• M13: 10,676,650 km (0.047 R)
• M14: 12,643,264 km (0.104 R)
• M15: 17,116,540 km (0.043 R)
• M16: 18,505,257 km (0.116 R)
• M17: 18,842,749 km (0.073 R)
• M18: 21,044,980 km (0.096 R)
• M19: 21,598,043 km (0.11 R)
• M20: 21,784,442 km (0.083 R)
• M21: 22,160,681 km (0.11 R)
• M22: 26,058,154 km (0.049 R)
• M23: 27,343,499 km (0.054 R)
• M24: 38,769,036 km (0.103 R)
• M25: 50,672,389 km (0.076 R)
• M26: 57,355,225 km (0.085 R)
• M27: 63,258,656 km (0.109 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: 338 - 18,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit