🌌 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: 257.1

Radius: 14.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.41 AU - 0.59 AU

Year: 240 Days

Day: 14.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 69,442,028 km

• M1: 182,809 km (0.1 R)
• M2: 767,287 km (0.076 R)
• M3: 1,346,082 km (0.076 R)
• M4: 1,818,811 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 9.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.1 AU - 1.54 AU

Year: 1029 Days

Day: 14.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,442,028 km

• M1: 120,875 km (0.099 R)
• M2: 489,185 km (0.109 R)
• M3: 924,216 km (0.106 R)
• M4: 1,309,131 km (0.118 R)
• M5: 1,833,322 km (0.083 R)
• M6: 2,567,698 km (0.075 R)
• M7: 3,031,002 km (0.053 R)
• M8: 3,434,917 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 9.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.16 AU - 1.58 AU

Year: 1088 Days

Day: 9.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,442,028 km

• M1: 119,678 km (0.077 R)
• M2: 439,519 km (0.096 R)
• M3: 750,682 km (0.079 R)
• M4: 1,171,052 km (0.083 R)
• M5: 1,745,508 km (0.092 R)
• M6: 2,085,095 km (0.108 R)
• M7: 2,401,794 km (0.099 R)
• M8: 2,740,334 km (0.037 R)
• M9: 3,296,688 km (0.118 R)
• M10: 3,742,490 km (0.074 R)
• M11: 4,313,056 km (0.056 R)
• M12: 4,785,785 km (0.074 R)
• M13: 5,309,228 km (0.118 R)
• M14: 6,102,247 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.1

Radius: 10.9

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.45 AU - 1.49 AU

Year: 1209 Days

Day: 10 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,442,028 km

• M1: 135,536 km (0.038 R)
• M2: 599,887 km (0.106 R)
• M3: 1,032,824 km (0.107 R)
• M4: 1,648,120 km (0.039 R)
• M5: 2,077,166 km (0.094 R)
• M6: 2,531,346 km (0.118 R)
• M7: 3,533,352 km (0.098 R)
• M8: 3,915,275 km (0.07 R)
• M9: 4,576,797 km (0.052 R)
• M10: 5,150,505 km (0.106 R)
• M11: 5,857,953 km (0.094 R)
• M12: 7,113,528 km (0.101 R)
• M13: 7,492,161 km (0.097 R)
• M14: 8,456,468 km (0.096 R)
• M15: 9,143,871 km (0.068 R)
• M16: 9,561,847 km (0.119 R)
• M17: 10,630,425 km (0.044 R)
• M18: 11,295,238 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 9.5

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.77 AU - 5.37 AU

Year: 7743 Days

Day: 11.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,442,028 km

• M1: 118,182 km (0.054 R)
• M2: 578,495 km (0.076 R)
• M3: 1,022,053 km (0.112 R)
• M4: 1,378,694 km (0.112 R)
• M5: 1,803,402 km (0.097 R)
• M6: 2,122,644 km (0.077 R)
• M7: 2,753,648 km (0.091 R)
• M8: 4,139,672 km (0.078 R)
• M9: 4,556,452 km (0.033 R)
• M10: 5,313,118 km (0.087 R)
• M11: 6,116,159 km (0.115 R)
• M12: 7,113,977 km (0.111 R)
• M13: 8,476,515 km (0.099 R)
• M14: 9,104,227 km (0.063 R)
• M15: 9,907,867 km (0.101 R)
• M16: 12,262,986 km (0.097 R)
• M17: 12,949,192 km (0.107 R)
• M18: 13,540,402 km (0.087 R)
• M19: 14,211,349 km (0.119 R)
• M20: 16,839,484 km (0.114 R)
• M21: 17,259,705 km (0.11 R)
• M22: 19,238,585 km (0.104 R)
• M23: 20,400,961 km (0.082 R)
• M24: 21,282,840 km (0.096 R)
• M25: 22,441,476 km (0.073 R)
• M26: 22,865,287 km (0.068 R)
• M27: 26,356,901 km (0.037 R)
• M28: 30,086,077 km (0.098 R)
• M29: 31,122,939 km (0.111 R)
• M30: 31,544,207 km (0.096 R)
• M31: 32,614,281 km (0.117 R)
• M32: 35,969,611 km (0.088 R)
• M33: 42,061,685 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.7

Radius: 4.9

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.88 AU - 8.3 AU

Year: 12804 Days

Day: 24.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,442,028 km

• M1: 62,083 km (0.036 R)
• M2: 341,682 km (0.035 R)
• M3: 568,023 km (0.101 R)
• M4: 863,180 km (0.119 R)
• M5: 1,045,988 km (0.113 R)
• M6: 1,382,584 km (0.089 R)
• M7: 1,804,150 km (0.051 R)
• M8: 2,036,326 km (0.075 R)
• M9: 2,288,249 km (0.083 R)
• M10: 2,520,425 km (0.084 R)
• M11: 3,009,610 km (0.117 R)
• M12: 4,146,255 km (0.103 R)
• M13: 4,492,125 km (0.116 R)
• M14: 5,680,231 km (0.12 R)
• M15: 6,786,507 km (0.095 R)
• M16: 7,683,945 km (0.059 R)
• M17: 7,985,235 km (0.044 R)
• M18: 8,161,013 km (0.106 R)
• M19: 8,384,362 km (0.119 R)
• M20: 11,559,128 km (0.105 R)
• M21: 13,943,569 km (0.086 R)
• M22: 16,923,708 km (0.097 R)
• M23: 18,485,061 km (0.086 R)
• M24: 19,577,724 km (0.108 R)
• M25: 19,817,380 km (0.052 R)
• M26: 31,088,981 km (0.052 R)
• M27: 32,855,283 km (0.072 R)
• M28: 35,038,364 km (0.106 R)
• M29: 42,831,965 km (0.107 R)
• M30: 43,506,502 km (0.1 R)
• M31: 44,462,881 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.7

Radius: 7

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.77 AU - 8.21 AU

Year: 13903 Days

Day: 19.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,442,028 km

• M1: 87,066 km (0.098 R)
• M2: 464,053 km (0.087 R)
• M3: 1,590,973 km (0.084 R)
• M4: 2,250,102 km (0.1 R)
• M5: 4,036,300 km (0.047 R)
• M6: 4,334,748 km (0.086 R)
• M7: 7,995,557 km (0.029 R)
• M8: 8,808,023 km (0.116 R)
• M9: 11,398,610 km (0.076 R)
• M10: 11,995,954 km (0.061 R)
• M11: 21,499,009 km (0.116 R)
• M12: 23,157,152 km (0.072 R)
• M13: 24,308,906 km (0.11 R)
• M14: 41,662,109 km (0.107 R)
• M15: 43,795,076 km (0.112 R)
• M16: 44,521,822 km (0.097 R)
• M17: 44,814,885 km (0.062 R)
• M18: 46,149,148 km (0.106 R)
• M19: 50,310,811 km (0.104 R)
• M20: 53,220,041 km (0.114 R)

Asteroid Belt

Center: 8.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.8

Radius: 5.7

Gravity: 19.57 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.26 AU - 10.6 AU

Year: 18100 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,442,028 km

• M1: 71,059 km (0.045 R)
• M2: 261,198 km (0.091 R)
• M3: 1,078,601 km (0.112 R)
• M4: 3,641,960 km (0.119 R)
• M5: 4,378,730 km (0.094 R)
• M6: 5,547,987 km (0.087 R)
• M7: 7,742,737 km (0.094 R)
• M8: 9,937,936 km (0.047 R)
• M9: 10,933,809 km (0.117 R)
• M10: 12,783,138 km (0.098 R)
• M11: 18,341,447 km (0.081 R)
• M12: 20,841,826 km (0.096 R)
• M13: 24,275,396 km (0.059 R)
• M14: 26,179,927 km (0.075 R)
• M15: 26,726,108 km (0.061 R)
• M16: 27,057,468 km (0.114 R)
• M17: 27,615,767 km (0.119 R)
• M18: 30,643,478 km (0.082 R)
• M19: 37,211,274 km (0.111 R)
• M20: 41,040,829 km (0.058 R)
• M21: 42,074,850 km (0.042 R)
• M22: 43,887,677 km (0.115 R)
• M23: 50,138,474 km (0.036 R)
• M24: 52,865,644 km (0.109 R)
• M25: 60,302,453 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit