🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.1

Radius: 13.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.65 AU

Year: 300 Days

Day: 5.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,495,269 km

• M1: 166,802 km (0.072 R)
• M2: 608,265 km (0.04 R)
• M3: 1,235,080 km (0.102 R)
• M4: 1,698,085 km (0.065 R)
• M5: 2,398,802 km (0.117 R)
• M6: 2,868,240 km (0.083 R)
• M7: 3,378,369 km (0.119 R)
• M8: 3,903,008 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 8.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.55 AU - 0.65 AU

Year: 315 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,495,269 km

• M1: 108,758 km (0.037 R)
• M2: 407,505 km (0.082 R)
• M3: 780,751 km (0.111 R)
• M4: 1,094,757 km (0.104 R)
• M5: 2,068,041 km (0.07 R)
• M6: 2,764,419 km (0.079 R)
• M7: 3,396,021 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.1

Radius: 10.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.54 AU - 0.84 AU

Year: 389 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,495,269 km

• M1: 129,402 km (0.064 R)
• M2: 519,703 km (0.071 R)
• M3: 884,123 km (0.105 R)
• M4: 1,230,293 km (0.079 R)
• M5: 1,790,537 km (0.111 R)
• M6: 2,440,390 km (0.065 R)
• M7: 2,918,206 km (0.103 R)
• M8: 3,252,108 km (0.054 R)
• M9: 4,261,445 km (0.08 R)
• M10: 5,185,212 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.6

Radius: 12.3

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.77 AU - 1.27 AU

Year: 699 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,495,269 km

• M1: 153,039 km (0.068 R)
• M2: 629,059 km (0.081 R)
• M3: 1,015,321 km (0.096 R)
• M4: 1,418,337 km (0.063 R)
• M5: 1,832,873 km (0.091 R)
• M6: 2,217,040 km (0.093 R)
• M7: 3,114,179 km (0.095 R)
• M8: 3,540,982 km (0.091 R)
• M9: 4,052,756 km (0.119 R)
• M10: 4,783,242 km (0.104 R)
• M11: 5,485,754 km (0.12 R)
• M12: 5,872,016 km (0.113 R)
• M13: 6,742,974 km (0.093 R)
• M14: 7,509,514 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397

Radius: 9.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.01 AU - 1.37 AU

Year: 880 Days

Day: 8.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,495,269 km

• M1: 115,190 km (0.088 R)
• M2: 444,605 km (0.061 R)
• M3: 733,030 km (0.078 R)
• M4: 1,147,416 km (0.096 R)
• M5: 1,511,836 km (0.078 R)
• M6: 2,053,380 km (0.049 R)
• M7: 2,437,099 km (0.077 R)
• M8: 2,833,384 km (0.043 R)
• M9: 3,146,043 km (0.052 R)
• M10: 3,495,205 km (0.092 R)
• M11: 3,870,097 km (0.054 R)
• M12: 4,164,954 km (0.11 R)
• M13: 4,603,276 km (0.074 R)
• M14: 5,124,026 km (0.102 R)
• M15: 5,535,420 km (0.096 R)
• M16: 7,909,389 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 15

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.59 AU - 1.61 AU

Year: 1373 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,495,269 km

• M1: 191,784 km (0.04 R)
• M2: 666,907 km (0.093 R)
• M3: 1,141,133 km (0.063 R)
• M4: 1,715,888 km (0.118 R)
• M5: 2,234,095 km (0.047 R)
• M6: 2,729,264 km (0.064 R)
• M7: 3,535,746 km (0.081 R)
• M8: 4,372,447 km (0.057 R)
• M9: 4,847,869 km (0.087 R)
• M10: 5,732,291 km (0.095 R)
• M11: 7,011,203 km (0.05 R)
• M12: 7,614,532 km (0.061 R)
• M13: 8,116,582 km (0.056 R)
• M14: 9,696,336 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 13.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.97 AU - 2.09 AU

Year: 1962 Days

Day: 12.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,495,269 km

• M1: 165,455 km (0.11 R)
• M2: 703,858 km (0.108 R)
• M3: 1,236,277 km (0.119 R)
• M4: 1,832,873 km (0.077 R)
• M5: 2,459,838 km (0.116 R)
• M6: 3,401,856 km (0.104 R)
• M7: 4,056,496 km (0.116 R)
• M8: 6,042,258 km (0.095 R)
• M9: 6,665,184 km (0.097 R)
• M10: 7,468,973 km (0.051 R)
• M11: 7,952,623 km (0.105 R)
• M12: 10,203,173 km (0.117 R)
• M13: 10,621,748 km (0.117 R)
• M14: 11,794,895 km (0.096 R)
• M15: 13,463,210 km (0.065 R)
• M16: 14,181,579 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 14.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.98 AU - 2.66 AU

Year: 2397 Days

Day: 8 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,495,269 km

• M1: 178,021 km (0.101 R)
• M2: 655,687 km (0.077 R)
• M3: 1,524,253 km (0.055 R)
• M4: 2,651,622 km (0.096 R)
• M5: 3,590,498 km (0.071 R)
• M6: 4,137,877 km (0.066 R)
• M7: 4,608,362 km (0.108 R)
• M8: 5,216,179 km (0.098 R)
• M9: 7,367,695 km (0.101 R)
• M10: 9,157,783 km (0.117 R)
• M11: 10,679,792 km (0.09 R)
• M12: 11,257,389 km (0.079 R)
• M13: 11,855,781 km (0.112 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 4.9

Gravity: 27.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.23 AU - 8.07 AU

Year: 12967 Days

Day: 20.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,495,269 km

• M1: 61,634 km (0.087 R)
• M2: 305,329 km (0.108 R)
• M3: 703,708 km (0.068 R)
• M4: 860,786 km (0.059 R)
• M5: 1,509,742 km (0.069 R)
• M6: 1,824,795 km (0.12 R)
• M7: 2,240,079 km (0.09 R)
• M8: 3,893,733 km (0.113 R)
• M9: 4,301,986 km (0.111 R)
• M10: 4,738,363 km (0.043 R)
• M11: 6,659,798 km (0.11 R)
• M12: 6,947,325 km (0.111 R)
• M13: 7,372,183 km (0.036 R)
• M14: 8,751,326 km (0.088 R)
• M15: 9,865,830 km (0.106 R)
• M16: 12,311,755 km (0.119 R)
• M17: 14,038,264 km (0.109 R)
• M18: 14,510,844 km (0.108 R)
• M19: 14,994,045 km (0.112 R)
• M20: 15,274,840 km (0.112 R)
• M21: 16,285,523 km (0.105 R)
• M22: 16,582,326 km (0.119 R)
• M23: 19,170,070 km (0.097 R)
• M24: 21,124,865 km (0.066 R)
• M25: 21,924,765 km (0.055 R)
• M26: 24,252,208 km (0.095 R)
• M27: 29,063,874 km (0.078 R)
• M28: 33,629,452 km (0.112 R)
• M29: 38,257,711 km (0.117 R)
• M30: 38,519,357 km (0.072 R)
• M31: 39,178,635 km (0.111 R)
• M32: 42,588,270 km (0.092 R)
• M33: 44,149,174 km (0.083 R)
• M34: 47,837,659 km (0.059 R)
• M35: 49,834,491 km (0.118 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: 170 - 12,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit