🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 14

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 438 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 98.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,282,052 km

• M1: 174,132 km (0.057 R)
• M2: 651,648 km (0.077 R)
• M3: 1,277,715 km (0.091 R)
• M4: 1,915,900 km (0.049 R)
• M5: 2,362,599 km (0.039 R)
• M6: 2,923,442 km (0.095 R)
• M7: 3,792,456 km (0.116 R)
• M8: 4,507,683 km (0.062 R)
• M9: 5,065,533 km (0.083 R)
• M10: 5,721,819 km (0.114 R)
• M11: 6,396,356 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.6

Radius: 15

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.75 AU - 0.83 AU

Year: 446 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,282,052 km

• M1: 186,549 km (0.108 R)
• M2: 718,369 km (0.026 R)
• M3: 1,191,996 km (0.094 R)
• M4: 1,941,481 km (0.103 R)
• M5: 2,569,792 km (0.103 R)
• M6: 3,488,024 km (0.102 R)
• M7: 4,355,692 km (0.052 R)
• M8: 4,948,997 km (0.102 R)
• M9: 5,698,033 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 12.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.39 AU - 1.57 AU

Year: 1145 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,282,052 km

• M1: 155,432 km (0.1 R)
• M2: 575,353 km (0.09 R)
• M3: 1,093,560 km (0.107 R)
• M4: 1,496,128 km (0.104 R)
• M5: 1,999,974 km (0.115 R)
• M6: 2,465,223 km (0.12 R)
• M7: 3,016,043 km (0.099 R)
• M8: 4,644,715 km (0.096 R)
• M9: 5,197,479 km (0.07 R)
• M10: 7,316,383 km (0.116 R)
• M11: 9,373,952 km (0.097 R)
• M12: 10,078,259 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 8.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.49 AU - 1.63 AU

Year: 1239 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 55,282,052 km

• M1: 128,056 km (0.079 R)
• M2: 452,683 km (0.078 R)
• M3: 1,127,070 km (0.117 R)
• M4: 1,791,285 km (0.105 R)
• M5: 2,456,547 km (0.034 R)
• M6: 2,778,780 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928

Radius: 9.4

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.56 AU - 1.74 AU

Year: 1348 Days

Day: 8.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,282,052 km

• M1: 117,135 km (0.071 R)
• M2: 524,789 km (0.037 R)
• M3: 918,082 km (0.111 R)
• M4: 1,254,827 km (0.069 R)
• M5: 1,664,875 km (0.076 R)
• M6: 2,663,590 km (0.036 R)
• M7: 3,058,379 km (0.091 R)
• M8: 4,658,178 km (0.119 R)
• M9: 5,085,580 km (0.09 R)
• M10: 5,673,499 km (0.115 R)
• M11: 6,042,707 km (0.048 R)
• M12: 10,465,717 km (0.062 R)
• M13: 12,119,671 km (0.05 R)
• M14: 13,368,365 km (0.03 R)
• M15: 13,899,437 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.5

Radius: 3.8

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.23 AU - 8.19 AU

Year: 11051 Days

Day: 21.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,282,052 km

• M1: 47,273 km (0.105 R)
• M2: 489,035 km (0.081 R)
• M3: 1,040,902 km (0.115 R)
• M4: 1,580,202 km (0.034 R)
• M5: 6,354,918 km (0.105 R)
• M6: 7,912,381 km (0.096 R)
• M7: 10,957,146 km (0.056 R)
• M8: 12,766,084 km (0.054 R)
• M9: 12,997,961 km (0.074 R)
• M10: 15,278,580 km (0.066 R)
• M11: 19,291,992 km (0.091 R)
• M12: 21,173,335 km (0.073 R)
• M13: 22,662,133 km (0.068 R)
• M14: 25,387,207 km (0.083 R)
• M15: 29,719,861 km (0.054 R)
• M16: 30,229,691 km (0.109 R)
• M17: 33,631,397 km (0.055 R)
• M18: 43,102,886 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.2

Radius: 6.2

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.16 AU - 7.56 AU

Year: 11424 Days

Day: 22.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,282,052 km

• M1: 77,193 km (0.05 R)
• M2: 334,202 km (0.098 R)
• M3: 618,138 km (0.072 R)
• M4: 812,017 km (0.118 R)
• M5: 1,567,636 km (0.092 R)
• M6: 2,079,111 km (0.075 R)
• M7: 5,175,039 km (0.054 R)
• M8: 6,492,697 km (0.083 R)
• M9: 8,625,813 km (0.108 R)
• M10: 12,241,444 km (0.1 R)
• M11: 14,548,692 km (0.045 R)
• M12: 20,940,860 km (0.05 R)
• M13: 29,633,094 km (0.039 R)
• M14: 30,182,418 km (0.112 R)
• M15: 32,447,928 km (0.11 R)
• M16: 36,555,287 km (0.1 R)
• M17: 37,187,039 km (0.087 R)
• M18: 43,627,676 km (0.101 R)
• M19: 44,053,282 km (0.097 R)
• M20: 49,071,692 km (0.056 R)
• M21: 52,035,525 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: 350 - 16,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit