🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.56 AU - 0.7 AU

Year: 208 Days

Day: 37.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 11.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.73 AU - 3.51 AU

Year: 2294 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,472,195 km

• M1: 147,952 km (0.079 R)
• M2: 563,535 km (0.099 R)
• M3: 937,231 km (0.068 R)
• M4: 1,334,413 km (0.099 R)
• M5: 1,818,811 km (0.085 R)
• M6: 2,442,335 km (0.077 R)
• M7: 2,874,523 km (0.08 R)
• M8: 3,329,600 km (0.118 R)
• M9: 3,974,217 km (0.072 R)
• M10: 4,918,329 km (0.075 R)
• M11: 5,880,244 km (0.083 R)
• M12: 6,417,300 km (0.057 R)
• M13: 6,916,807 km (0.11 R)
• M14: 7,368,892 km (0.114 R)
• M15: 7,840,724 km (0.074 R)
• M16: 9,151,500 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 10.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.04 AU - 4.62 AU

Year: 3750 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,472,195 km

• M1: 125,812 km (0.036 R)
• M2: 672,293 km (0.087 R)
• M3: 1,191,248 km (0.069 R)
• M4: 1,567,486 km (0.054 R)
• M5: 1,999,675 km (0.099 R)
• M6: 2,388,480 km (0.117 R)
• M7: 2,753,349 km (0.084 R)
• M8: 3,370,889 km (0.115 R)
• M9: 3,963,446 km (0.091 R)
• M10: 5,497,572 km (0.073 R)
• M11: 6,398,002 km (0.09 R)
• M12: 9,346,875 km (0.069 R)
• M13: 11,859,670 km (0.036 R)
• M14: 13,839,598 km (0.101 R)
• M15: 14,931,363 km (0.054 R)
• M16: 15,787,213 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 10.6

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.35 AU - 5.91 AU

Year: 5560 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,472,195 km

• M1: 131,796 km (0.107 R)
• M2: 489,783 km (0.04 R)
• M3: 819,348 km (0.113 R)
• M4: 1,631,963 km (0.115 R)
• M5: 2,315,476 km (0.042 R)
• M6: 2,819,022 km (0.109 R)
• M7: 3,394,525 km (0.1 R)
• M8: 5,121,633 km (0.063 R)
• M9: 5,632,210 km (0.111 R)
• M10: 6,045,400 km (0.089 R)
• M11: 7,076,727 km (0.05 R)
• M12: 7,826,811 km (0.045 R)
• M13: 9,441,421 km (0.084 R)
• M14: 11,119,011 km (0.106 R)
• M15: 12,501,445 km (0.073 R)
• M16: 13,710,196 km (0.113 R)
• M17: 14,636,955 km (0.076 R)
• M18: 17,668,406 km (0.037 R)
• M19: 18,142,931 km (0.042 R)
• M20: 19,762,328 km (0.09 R)
• M21: 20,347,554 km (0.083 R)
• M22: 20,794,104 km (0.11 R)
• M23: 25,282,040 km (0.1 R)
• M24: 25,884,920 km (0.082 R)
• M25: 26,762,909 km (0.048 R)
• M26: 29,610,655 km (0.119 R)
• M27: 31,949,617 km (0.112 R)
• M28: 32,351,138 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 11.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.03 AU - 9.97 AU

Year: 9418 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,472,195 km

• M1: 154,983 km (0.065 R)
• M2: 596,896 km (0.113 R)
• M3: 1,175,989 km (0.083 R)
• M4: 2,258,629 km (0.072 R)
• M5: 2,626,789 km (0.067 R)
• M6: 5,756,825 km (0.106 R)
• M7: 6,546,253 km (0.096 R)
• M8: 7,269,409 km (0.119 R)
• M9: 11,662,201 km (0.095 R)
• M10: 14,766,058 km (0.103 R)
• M11: 19,553,489 km (0.047 R)
• M12: 26,733,139 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.7

Radius: 8.3

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.03 AU - 10.37 AU

Year: 11615 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,472,195 km

• M1: 103,372 km (0.063 R)
• M2: 422,464 km (0.1 R)
• M3: 734,825 km (0.11 R)
• M4: 1,007,542 km (0.089 R)
• M5: 1,453,044 km (0.112 R)
• M6: 1,783,207 km (0.095 R)
• M7: 3,688,485 km (0.081 R)
• M8: 3,950,132 km (0.115 R)
• M9: 4,224,045 km (0.107 R)
• M10: 4,540,146 km (0.029 R)
• M11: 5,285,143 km (0.118 R)
• M12: 6,217,886 km (0.103 R)
• M13: 6,859,062 km (0.118 R)
• M14: 8,586,469 km (0.103 R)
• M15: 11,170,922 km (0.107 R)
• M16: 14,106,032 km (0.077 R)
• M17: 14,425,274 km (0.091 R)
• M18: 15,277,683 km (0.108 R)
• M19: 16,654,282 km (0.075 R)
• M20: 21,028,973 km (0.117 R)
• M21: 24,611,542 km (0.086 R)
• M22: 25,543,388 km (0.104 R)
• M23: 26,113,655 km (0.083 R)
• M24: 27,181,036 km (0.076 R)
• M25: 30,771,085 km (0.075 R)
• M26: 31,308,441 km (0.066 R)
• M27: 35,130,068 km (0.037 R)
• M28: 37,762,093 km (0.074 R)
• M29: 39,503,711 km (0.083 R)
• M30: 40,266,212 km (0.111 R)
• M31: 44,363,249 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470

Radius: 9.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.19 AU - 10.69 AU

Year: 13044 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,472,195 km

• M1: 116,836 km (0.062 R)
• M2: 501,901 km (0.109 R)
• M3: 1,032,973 km (0.053 R)
• M4: 1,602,492 km (0.111 R)
• M5: 2,350,781 km (0.051 R)
• M6: 2,836,525 km (0.118 R)
• M7: 4,092,699 km (0.116 R)
• M8: 5,479,620 km (0.118 R)
• M9: 6,915,162 km (0.047 R)
• M10: 8,540,542 km (0.098 R)
• M11: 9,740,018 km (0.115 R)
• M12: 10,511,494 km (0.036 R)
• M13: 11,212,660 km (0.072 R)
• M14: 12,118,026 km (0.095 R)
• M15: 14,202,672 km (0.087 R)
• M16: 19,385,790 km (0.105 R)
• M17: 22,047,585 km (0.041 R)
• M18: 25,227,886 km (0.114 R)
• M19: 27,076,467 km (0.078 R)
• M20: 41,145,398 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit