🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.8

Radius: 11.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.74 AU - 0.84 AU

Year: 453 Days

Day: 9.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,722,186 km

• M1: 141,819 km (0.092 R)
• M2: 496,964 km (0.094 R)
• M3: 859,739 km (0.069 R)
• M4: 1,220,719 km (0.062 R)
• M5: 2,006,257 km (0.027 R)
• M6: 2,413,911 km (0.082 R)
• M7: 2,824,857 km (0.099 R)
• M8: 3,225,629 km (0.09 R)
• M9: 3,815,194 km (0.098 R)
• M10: 4,320,985 km (0.058 R)
• M11: 4,781,148 km (0.048 R)
• M12: 5,783,603 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.8

Radius: 8.4

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.02 AU

Year: 515 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,722,186 km

• M1: 104,419 km (0.113 R)
• M2: 415,433 km (0.087 R)
• M3: 994,975 km (0.056 R)
• M4: 1,262,756 km (0.105 R)
• M5: 1,696,739 km (0.113 R)
• M6: 2,008,052 km (0.075 R)
• M7: 2,310,390 km (0.049 R)
• M8: 2,747,066 km (0.04 R)
• M9: 3,167,735 km (0.05 R)
• M10: 3,932,330 km (0.105 R)
• M11: 4,409,248 km (0.077 R)
• M12: 4,753,173 km (0.044 R)
• M13: 5,529,287 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.8

Radius: 12.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.68 AU - 1.08 AU

Year: 533 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,722,186 km

• M1: 156,031 km (0.084 R)
• M2: 625,469 km (0.091 R)
• M3: 1,610,271 km (0.064 R)
• M4: 2,106,188 km (0.105 R)
• M5: 3,412,028 km (0.032 R)
• M6: 3,927,094 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 14.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.14 AU - 1.14 AU

Year: 786 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,722,186 km

• M1: 193,131 km (0.083 R)
• M2: 834,756 km (0.029 R)
• M3: 1,427,762 km (0.101 R)
• M4: 1,905,278 km (0.046 R)
• M5: 2,483,773 km (0.064 R)
• M6: 3,106,101 km (0.117 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 14.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.58 AU - 1.84 AU

Year: 1444 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,722,186 km

• M1: 180,265 km (0.103 R)
• M2: 638,185 km (0.088 R)
• M3: 1,496,577 km (0.118 R)
• M4: 2,146,580 km (0.092 R)
• M5: 3,349,048 km (0.083 R)
• M6: 4,334,150 km (0.051 R)
• M7: 4,809,422 km (0.096 R)
• M8: 5,630,565 km (0.068 R)
• M9: 6,108,679 km (0.107 R)
• M10: 6,998,787 km (0.107 R)
• M11: 7,735,108 km (0.049 R)
• M12: 8,410,841 km (0.076 R)
• M13: 8,979,612 km (0.113 R)
• M14: 9,483,159 km (0.107 R)
• M15: 10,450,159 km (0.09 R)
• M16: 11,243,178 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 12.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.24 AU - 3.04 AU

Year: 2770 Days

Day: 12.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,722,186 km

• M1: 153,039 km (0.049 R)
• M2: 585,077 km (0.12 R)
• M3: 1,003,652 km (0.071 R)
• M4: 1,495,979 km (0.08 R)
• M5: 2,173,507 km (0.051 R)
• M6: 2,761,577 km (0.051 R)
• M7: 3,238,046 km (0.03 R)
• M8: 3,971,524 km (0.103 R)
• M9: 4,519,950 km (0.111 R)
• M10: 5,096,351 km (0.074 R)
• M11: 5,530,932 km (0.077 R)
• M12: 6,319,164 km (0.06 R)
• M13: 8,366,411 km (0.081 R)
• M14: 8,940,866 km (0.049 R)
• M15: 11,700,199 km (0.089 R)
• M16: 12,378,476 km (0.049 R)
• M17: 13,639,287 km (0.07 R)
• M18: 14,617,058 km (0.11 R)
• M19: 15,641,056 km (0.075 R)
• M20: 16,317,089 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 12.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.18 AU - 4.08 AU

Year: 4466 Days

Day: 12.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,722,186 km

• M1: 159,172 km (0.114 R)
• M2: 576,999 km (0.103 R)
• M3: 1,059,751 km (0.054 R)
• M4: 1,495,081 km (0.09 R)
• M5: 2,189,814 km (0.12 R)
• M6: 2,598,365 km (0.101 R)
• M7: 4,689,893 km (0.103 R)
• M8: 5,117,893 km (0.051 R)
• M9: 5,646,272 km (0.043 R)
• M10: 6,184,226 km (0.087 R)
• M11: 6,869,385 km (0.103 R)
• M12: 8,326,617 km (0.104 R)
• M13: 9,025,389 km (0.084 R)
• M14: 9,980,871 km (0.099 R)
• M15: 12,685,899 km (0.108 R)
• M16: 13,298,353 km (0.068 R)
• M17: 13,793,223 km (0.093 R)
• M18: 14,629,625 km (0.092 R)
• M19: 15,352,182 km (0.099 R)
• M20: 16,661,014 km (0.113 R)
• M21: 17,609,764 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 12.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.34 AU - 5.5 AU

Year: 7046 Days

Day: 14.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,722,186 km

• M1: 150,495 km (0.108 R)
• M2: 533,765 km (0.118 R)
• M3: 1,167,462 km (0.028 R)
• M4: 1,817,465 km (0.103 R)
• M5: 2,316,074 km (0.041 R)
• M6: 2,976,848 km (0.074 R)
• M7: 3,910,189 km (0.045 R)
• M8: 4,339,236 km (0.1 R)
• M9: 5,133,601 km (0.099 R)
• M10: 7,998,101 km (0.113 R)
• M11: 8,768,829 km (0.057 R)
• M12: 9,588,476 km (0.116 R)
• M13: 10,162,782 km (0.106 R)
• M14: 10,978,838 km (0.079 R)
• M15: 12,071,501 km (0.082 R)
• M16: 13,999,818 km (0.119 R)
• M17: 15,561,171 km (0.046 R)
• M18: 18,271,585 km (0.079 R)
• M19: 20,067,507 km (0.106 R)
• M20: 21,698,124 km (0.108 R)
• M21: 24,307,260 km (0.075 R)
• M22: 25,609,360 km (0.106 R)
• M23: 26,635,901 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.4

Radius: 6.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.43 AU - 7.55 AU

Year: 13235 Days

Day: 15.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,722,186 km

• M1: 86,019 km (0.092 R)
• M2: 556,205 km (0.119 R)
• M3: 1,235,230 km (0.069 R)
• M4: 1,632,861 km (0.113 R)
• M5: 2,493,049 km (0.04 R)
• M6: 2,849,690 km (0.111 R)
• M7: 3,276,792 km (0.061 R)
• M8: 3,891,041 km (0.095 R)
• M9: 4,509,329 km (0.079 R)
• M10: 6,517,231 km (0.027 R)
• M11: 8,332,901 km (0.065 R)
• M12: 10,097,407 km (0.11 R)
• M13: 12,324,321 km (0.038 R)
• M14: 15,277,683 km (0.061 R)
• M15: 18,792,933 km (0.11 R)
• M16: 19,097,963 km (0.119 R)
• M17: 21,993,430 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit