🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 14.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.04 AU - 1.18 AU

Year: 744 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 175.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,004,110 km

• M1: 179,069 km (0.084 R)
• M2: 681,269 km (0.097 R)
• M3: 1,158,336 km (0.049 R)
• M4: 2,182,633 km (0.104 R)
• M5: 2,993,603 km (0.083 R)
• M6: 3,607,852 km (0.037 R)
• M7: 4,337,141 km (0.094 R)
• M8: 5,091,863 km (0.115 R)
• M9: 5,719,127 km (0.109 R)
• M10: 6,543,860 km (0.113 R)
• M11: 7,585,510 km (0.111 R)
• M12: 8,158,619 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 15

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.3 AU - 1.82 AU

Year: 1239 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,004,110 km

• M1: 186,549 km (0.057 R)
• M2: 760,256 km (0.08 R)
• M3: 1,403,527 km (0.092 R)
• M4: 2,170,665 km (0.08 R)
• M5: 3,164,444 km (0.086 R)
• M6: 4,534,910 km (0.109 R)
• M7: 5,467,952 km (0.086 R)
• M8: 6,091,625 km (0.093 R)
• M9: 6,572,582 km (0.116 R)
• M10: 7,848,054 km (0.109 R)
• M11: 8,419,069 km (0.111 R)
• M12: 9,135,044 km (0.1 R)
• M13: 10,047,442 km (0.052 R)
• M14: 10,754,591 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 11

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.53 AU - 2.29 AU

Year: 1678 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,004,110 km

• M1: 137,929 km (0.05 R)
• M2: 525,837 km (0.076 R)
• M3: 914,941 km (0.103 R)
• M4: 1,765,255 km (0.04 R)
• M5: 2,274,187 km (0.063 R)
• M6: 3,012,602 km (0.074 R)
• M7: 3,408,887 km (0.064 R)
• M8: 4,394,437 km (0.118 R)
• M9: 4,982,507 km (0.102 R)
• M10: 5,727,354 km (0.099 R)
• M11: 6,452,755 km (0.07 R)
• M12: 7,744,981 km (0.1 R)
• M13: 8,885,814 km (0.067 R)
• M14: 10,260,170 km (0.105 R)
• M15: 10,932,612 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346

Radius: 13.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.74 AU - 2.78 AU

Year: 2160 Days

Day: 5.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,004,110 km

• M1: 168,148 km (0.104 R)
• M2: 809,474 km (0.113 R)
• M3: 1,229,994 km (0.069 R)
• M4: 2,256,235 km (0.111 R)
• M5: 3,172,223 km (0.103 R)
• M6: 4,304,230 km (0.057 R)
• M7: 7,091,238 km (0.063 R)
• M8: 7,873,037 km (0.05 R)
• M9: 13,260,355 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 12.8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.55 AU - 4.33 AU

Year: 4973 Days

Day: 11.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,004,110 km

• M1: 159,771 km (0.108 R)
• M2: 772,075 km (0.118 R)
• M3: 1,649,167 km (0.043 R)
• M4: 2,394,763 km (0.079 R)
• M5: 3,273,201 km (0.1 R)
• M6: 3,765,079 km (0.032 R)
• M7: 4,583,380 km (0.111 R)
• M8: 5,784,052 km (0.091 R)
• M9: 7,613,036 km (0.116 R)
• M10: 10,284,405 km (0.066 R)
• M11: 11,016,088 km (0.1 R)
• M12: 12,228,579 km (0.115 R)
• M13: 17,399,579 km (0.107 R)
• M14: 18,973,947 km (0.072 R)
• M15: 19,657,160 km (0.098 R)
• M16: 20,215,459 km (0.1 R)
• M17: 20,856,337 km (0.069 R)
• M18: 22,253,730 km (0.081 R)
• M19: 27,594,075 km (0.081 R)
• M20: 28,294,492 km (0.077 R)
• M21: 30,374,501 km (0.055 R)
• M22: 31,594,173 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.3

Radius: 14.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.67 AU - 4.83 AU

Year: 6582 Days

Day: 12.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,004,110 km

• M1: 177,423 km (0.116 R)
• M2: 736,171 km (0.078 R)
• M3: 1,208,152 km (0.117 R)
• M4: 3,758,497 km (0.111 R)
• M5: 4,892,898 km (0.106 R)
• M6: 5,468,401 km (0.116 R)
• M7: 8,920,671 km (0.117 R)
• M8: 9,890,065 km (0.079 R)
• M9: 12,038,739 km (0.112 R)
• M10: 12,791,216 km (0.084 R)
• M11: 14,252,189 km (0.104 R)
• M12: 16,219,102 km (0.116 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 12.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.69 AU - 7.17 AU

Year: 9182 Days

Day: 11.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,004,110 km

• M1: 154,535 km (0.079 R)
• M2: 751,131 km (0.066 R)
• M3: 1,215,483 km (0.102 R)
• M4: 1,795,174 km (0.098 R)
• M5: 2,656,110 km (0.084 R)
• M6: 3,134,973 km (0.067 R)
• M7: 4,043,930 km (0.102 R)
• M8: 5,975,986 km (0.117 R)
• M9: 7,246,970 km (0.092 R)
• M10: 8,598,138 km (0.112 R)
• M11: 11,398,610 km (0.115 R)
• M12: 14,363,340 km (0.092 R)
• M13: 20,005,873 km (0.082 R)
• M14: 20,916,774 km (0.102 R)
• M15: 25,891,651 km (0.114 R)
• M16: 27,173,406 km (0.105 R)
• M17: 30,292,073 km (0.108 R)
• M18: 31,493,045 km (0.079 R)
• M19: 37,107,752 km (0.103 R)
• M20: 43,630,518 km (0.073 R)
• M21: 46,154,234 km (0.089 R)
• M22: 49,668,737 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721

Radius: 4

Gravity: 45.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.26 AU - 9.42 AU

Year: 16711 Days

Day: 18.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,004,110 km

• M1: 49,966 km (0.029 R)
• M2: 211,232 km (0.081 R)
• M3: 998,267 km (0.113 R)
• M4: 1,723,218 km (0.084 R)
• M5: 1,883,886 km (0.097 R)
• M6: 4,474,024 km (0.071 R)
• M7: 6,684,781 km (0.098 R)
• M8: 6,859,810 km (0.082 R)
• M9: 7,264,772 km (0.1 R)
• M10: 10,615,615 km (0.101 R)
• M11: 11,156,710 km (0.119 R)
• M12: 18,290,434 km (0.086 R)
• M13: 19,154,811 km (0.108 R)
• M14: 19,686,182 km (0.09 R)
• M15: 21,057,845 km (0.039 R)
• M16: 22,200,025 km (0.114 R)
• M17: 26,413,748 km (0.078 R)
• M18: 28,306,759 km (0.108 R)
• M19: 29,111,895 km (0.104 R)
• M20: 53,303,965 km (0.086 R)
• M21: 67,029,420 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.4

Radius: 7.2

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.57 AU - 11.35 AU

Year: 19986 Days

Day: 20.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,004,110 km

• M1: 95,443 km (0.081 R)
• M2: 464,053 km (0.08 R)
• M3: 719,117 km (0.075 R)
• M4: 993,629 km (0.109 R)
• M5: 1,564,794 km (0.064 R)
• M6: 3,730,223 km (0.117 R)
• M7: 3,985,586 km (0.116 R)
• M8: 4,355,841 km (0.11 R)
• M9: 4,860,136 km (0.074 R)
• M10: 6,380,499 km (0.066 R)
• M11: 6,607,888 km (0.059 R)
• M12: 7,572,195 km (0.106 R)
• M13: 9,363,331 km (0.107 R)
• M14: 10,767,456 km (0.111 R)
• M15: 11,419,703 km (0.087 R)
• M16: 12,946,948 km (0.092 R)
• M17: 14,216,884 km (0.078 R)
• M18: 17,176,528 km (0.04 R)
• M19: 17,617,692 km (0.109 R)
• M20: 18,339,203 km (0.092 R)
• M21: 20,720,951 km (0.083 R)
• M22: 26,788,939 km (0.039 R)
• M23: 29,969,989 km (0.048 R)
• M24: 34,081,537 km (0.059 R)
• M25: 36,488,417 km (0.093 R)
• M26: 43,564,994 km (0.074 R)
• M27: 46,736,768 km (0.099 R)
• M28: 51,686,513 km (0.109 R)
• M29: 52,605,642 km (0.074 R)
• M30: 60,152,556 km (0.082 R)
• M31: 60,965,022 km (0.12 R)
• M32: 64,712,299 km (0.049 R)
• M33: 67,294,059 km (0.081 R)
• M34: 68,389,863 km (0.083 R)
• M35: 77,108,876 km (0.119 R)
• M36: 78,549,952 km (0.106 R)
• M37: 81,485,811 km (0.063 R)
• M38: 82,230,958 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.1

Radius: 7.1

Gravity: 18.59 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.47 AU - 11.53 AU

Year: 21633 Days

Day: 20.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,004,110 km

• M1: 88,562 km (0.112 R)
• M2: 382,372 km (0.111 R)
• M3: 1,128,417 km (0.098 R)
• M4: 2,611,081 km (0.112 R)
• M5: 2,974,604 km (0.093 R)
• M6: 4,702,609 km (0.099 R)
• M7: 4,967,248 km (0.088 R)
• M8: 5,821,751 km (0.046 R)
• M9: 6,962,285 km (0.095 R)
• M10: 12,954,727 km (0.084 R)
• M11: 13,934,294 km (0.117 R)
• M12: 14,640,844 km (0.09 R)
• M13: 22,215,733 km (0.106 R)
• M14: 36,265,366 km (0.078 R)
• M15: 37,749,975 km (0.086 R)
• M16: 44,093,972 km (0.111 R)
• M17: 49,473,213 km (0.098 R)
• M18: 63,833,561 km (0.104 R)
• M19: 76,563,442 km (0.116 R)
• M20: 81,742,371 km (0.093 R)
• M21: 83,009,016 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit