🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639

Radius: 9.1

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 0.98 AU

Year: 494 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,772,768 km

• M1: 113,246 km (0.056 R)
• M2: 437,125 km (0.078 R)
• M3: 785,090 km (0.075 R)
• M4: 1,200,523 km (0.086 R)
• M5: 1,484,310 km (0.036 R)
• M6: 2,138,352 km (0.09 R)
• M7: 2,601,806 km (0.089 R)
• M8: 2,961,888 km (0.104 R)
• M9: 3,640,614 km (0.106 R)
• M10: 4,702,459 km (0.049 R)
• M11: 5,239,366 km (0.044 R)
• M12: 5,869,622 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 10.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.46 AU - 1.64 AU

Year: 1332 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,772,768 km

• M1: 133,890 km (0.119 R)
• M2: 477,516 km (0.11 R)
• M3: 1,165,068 km (0.114 R)
• M4: 2,023,610 km (0.083 R)
• M5: 2,584,602 km (0.105 R)
• M6: 3,154,720 km (0.029 R)
• M7: 4,332,953 km (0.079 R)
• M8: 4,995,522 km (0.109 R)
• M9: 6,002,764 km (0.105 R)
• M10: 7,254,450 km (0.099 R)
• M11: 7,724,037 km (0.096 R)
• M12: 8,089,505 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.1

Radius: 13.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.54 AU - 2.56 AU

Year: 2811 Days

Day: 6.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,772,768 km

• M1: 165,455 km (0.039 R)
• M2: 913,893 km (0.037 R)
• M3: 3,125,249 km (0.058 R)
• M4: 3,697,611 km (0.053 R)
• M5: 5,138,986 km (0.056 R)
• M6: 7,005,219 km (0.104 R)
• M7: 7,962,795 km (0.054 R)
• M8: 8,518,252 km (0.108 R)
• M9: 10,171,608 km (0.05 R)
• M10: 12,683,955 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.9

Radius: 14.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.33 AU - 3.71 AU

Year: 3623 Days

Day: 12.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,772,768 km

• M1: 181,612 km (0.069 R)
• M2: 1,073,814 km (0.037 R)
• M3: 2,010,446 km (0.079 R)
• M4: 2,472,703 km (0.078 R)
• M5: 3,094,582 km (0.064 R)
• M6: 4,470,732 km (0.069 R)
• M7: 5,068,974 km (0.094 R)
• M8: 5,585,685 km (0.105 R)
• M9: 6,281,315 km (0.029 R)
• M10: 8,612,649 km (0.087 R)
• M11: 9,238,267 km (0.119 R)
• M12: 10,375,660 km (0.085 R)
• M13: 11,256,193 km (0.027 R)
• M14: 12,786,878 km (0.084 R)
• M15: 14,452,351 km (0.091 R)
• M16: 15,497,442 km (0.093 R)
• M17: 16,987,586 km (0.076 R)
• M18: 17,505,045 km (0.116 R)
• M19: 18,270,837 km (0.071 R)
• M20: 22,440,429 km (0.107 R)
• M21: 23,698,696 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 11.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.45 AU - 4.85 AU

Year: 5836 Days

Day: 13.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,772,768 km

• M1: 138,228 km (0.097 R)
• M2: 517,758 km (0.116 R)
• M3: 1,464,414 km (0.078 R)
• M4: 1,891,067 km (0.097 R)
• M5: 2,272,840 km (0.116 R)
• M6: 2,724,177 km (0.072 R)
• M7: 3,632,236 km (0.072 R)
• M8: 7,866,155 km (0.089 R)
• M9: 8,946,701 km (0.03 R)
• M10: 12,426,796 km (0.073 R)
• M11: 13,673,844 km (0.112 R)
• M12: 15,464,081 km (0.1 R)
• M13: 17,915,093 km (0.11 R)
• M14: 20,685,346 km (0.109 R)
• M15: 21,185,302 km (0.082 R)
• M16: 21,987,297 km (0.072 R)
• M17: 24,041,575 km (0.033 R)
• M18: 26,638,145 km (0.055 R)
• M19: 31,061,155 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.1

Radius: 5.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.7 AU - 10.28 AU

Year: 18606 Days

Day: 20.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,772,768 km

• M1: 63,429 km (0.118 R)
• M2: 247,734 km (0.09 R)
• M3: 425,606 km (0.101 R)
• M4: 659,577 km (0.111 R)
• M5: 1,138,290 km (0.11 R)
• M6: 1,596,808 km (0.117 R)
• M7: 6,466,966 km (0.077 R)
• M8: 6,975,749 km (0.111 R)
• M9: 8,217,112 km (0.106 R)
• M10: 9,478,371 km (0.114 R)
• M11: 12,234,563 km (0.075 R)
• M12: 21,397,881 km (0.106 R)
• M13: 22,738,278 km (0.114 R)
• M14: 25,507,335 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.2

Radius: 6.1

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.62 AU - 11.88 AU

Year: 22652 Days

Day: 16.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,772,768 km

• M1: 75,846 km (0.098 R)
• M2: 311,463 km (0.088 R)
• M3: 711,338 km (0.116 R)
• M4: 1,383,332 km (0.091 R)
• M5: 1,741,020 km (0.096 R)
• M6: 2,458,043 km (0.09 R)
• M7: 3,061,072 km (0.067 R)
• M8: 5,695,939 km (0.086 R)
• M9: 6,612,375 km (0.051 R)
• M10: 7,338,075 km (0.094 R)
• M11: 9,776,071 km (0.078 R)
• M12: 10,180,135 km (0.11 R)
• M13: 11,021,773 km (0.112 R)
• M14: 13,681,024 km (0.078 R)
• M15: 14,407,173 km (0.08 R)
• M16: 15,389,133 km (0.11 R)
• M17: 17,485,598 km (0.119 R)
• M18: 19,043,659 km (0.049 R)
• M19: 20,692,228 km (0.036 R)
• M20: 21,454,579 km (0.054 R)
• M21: 23,035,080 km (0.091 R)
• M22: 23,237,935 km (0.112 R)
• M23: 24,270,310 km (0.097 R)
• M24: 25,225,193 km (0.115 R)
• M25: 29,654,038 km (0.115 R)
• M26: 30,500,163 km (0.082 R)
• M27: 31,114,412 km (0.044 R)
• M28: 33,393,835 km (0.117 R)
• M29: 36,054,583 km (0.066 R)
• M30: 37,436,418 km (0.034 R)
• M31: 43,163,623 km (0.116 R)
• M32: 44,878,613 km (0.112 R)
• M33: 49,279,783 km (0.07 R)
• M34: 51,671,254 km (0.069 R)
• M35: 52,895,414 km (0.074 R)
• M36: 53,603,610 km (0.07 R)
• M37: 56,868,883 km (0.111 R)
• M38: 62,404,303 km (0.081 R)
• M39: 62,996,711 km (0.092 R)
• M40: 68,288,436 km (0.099 R)
• M41: 69,550,294 km (0.076 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: 451 - 16,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit