🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.2

Radius: 8.4

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.11 AU - 1.57 AU

Year: 1052 Days

Day: 8.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,048,663 km

• M1: 121,025 km (0.101 R)
• M2: 327,470 km (0.066 R)
• M3: 659,876 km (0.112 R)
• M4: 873,801 km (0.062 R)
• M5: 1,542,204 km (0.103 R)
• M6: 2,034,381 km (0.056 R)
• M7: 2,857,020 km (0.103 R)
• M8: 3,032,798 km (0.114 R)
• M9: 4,102,422 km (0.086 R)
• M10: 4,313,655 km (0.065 R)
• M11: 4,832,011 km (0.072 R)
• M12: 5,841,049 km (0.077 R)
• M13: 6,078,461 km (0.078 R)
• M14: 6,412,812 km (0.114 R)
• M15: 7,437,258 km (0.081 R)
• M16: 8,880,578 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 11

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.62 AU - 4.26 AU

Year: 5304 Days

Day: 14.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 66 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,048,663 km

• M1: 214,972 km (0.03 R)
• M2: 554,410 km (0.049 R)
• M3: 859,290 km (0.093 R)
• M4: 1,898,995 km (0.096 R)
• M5: 3,187,631 km (0.099 R)
• M6: 3,783,629 km (0.099 R)
• M7: 4,289,270 km (0.1 R)
• M8: 4,802,540 km (0.077 R)
• M9: 5,135,246 km (0.096 R)
• M10: 5,479,321 km (0.054 R)
• M11: 6,259,474 km (0.101 R)
• M12: 6,610,132 km (0.116 R)
• M13: 6,879,557 km (0.103 R)
• M14: 7,216,302 km (0.054 R)
• M15: 8,543,534 km (0.091 R)
• M16: 8,988,139 km (0.093 R)
• M17: 9,479,718 km (0.096 R)
• M18: 9,766,647 km (0.081 R)
• M19: 10,094,715 km (0.11 R)
• M20: 11,618,668 km (0.116 R)
• M21: 11,896,471 km (0.045 R)
• M22: 17,224,549 km (0.06 R)
• M23: 18,101,941 km (0.103 R)
• M24: 19,102,601 km (0.094 R)
• M25: 20,286,818 km (0.091 R)
• M26: 21,506,938 km (0.113 R)
• M27: 21,994,178 km (0.104 R)
• M28: 22,929,464 km (0.086 R)
• M29: 23,488,810 km (0.066 R)
• M30: 24,054,889 km (0.064 R)
• M31: 25,149,048 km (0.059 R)
• M32: 26,089,569 km (0.063 R)
• M33: 26,746,155 km (0.087 R)
• M34: 27,047,295 km (0.111 R)
• M35: 27,410,967 km (0.048 R)
• M36: 27,838,369 km (0.092 R)
• M37: 30,088,620 km (0.115 R)
• M38: 33,225,537 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 9.7

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.99 AU - 4.41 AU

Year: 5838 Days

Day: 5.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,048,663 km

• M1: 122,521 km (0.118 R)
• M2: 348,563 km (0.06 R)
• M3: 541,694 km (0.091 R)
• M4: 773,571 km (0.109 R)
• M5: 1,950,906 km (0.119 R)
• M6: 2,333,577 km (0.114 R)
• M7: 2,673,464 km (0.115 R)
• M8: 3,337,828 km (0.063 R)
• M9: 3,698,807 km (0.075 R)
• M10: 4,685,106 km (0.082 R)
• M11: 5,251,035 km (0.101 R)
• M12: 5,967,758 km (0.071 R)
• M13: 6,826,001 km (0.088 R)
• M14: 7,146,889 km (0.082 R)
• M15: 7,541,677 km (0.1 R)
• M16: 7,810,954 km (0.12 R)
• M17: 8,363,718 km (0.113 R)
• M18: 9,155,240 km (0.099 R)
• M19: 9,377,393 km (0.111 R)
• M20: 10,137,350 km (0.085 R)
• M21: 12,858,087 km (0.093 R)
• M22: 13,566,732 km (0.083 R)
• M23: 15,231,606 km (0.074 R)
• M24: 15,711,217 km (0.113 R)
• M25: 17,347,369 km (0.102 R)
• M26: 19,764,272 km (0.102 R)
• M27: 20,091,144 km (0.079 R)
• M28: 21,937,630 km (0.063 R)
• M29: 23,037,623 km (0.113 R)
• M30: 23,509,006 km (0.08 R)
• M31: 24,164,843 km (0.096 R)
• M32: 25,257,656 km (0.078 R)
• M33: 30,340,842 km (0.028 R)
• M34: 33,870,903 km (0.103 R)
• M35: 34,514,174 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.5

Radius: 7.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.89 AU - 6.69 AU

Year: 10700 Days

Day: 16.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,048,663 km

• M1: 98,435 km (0.109 R)
• M2: 548,875 km (0.106 R)
• M3: 815,009 km (0.063 R)
• M4: 1,342,641 km (0.079 R)
• M5: 1,878,500 km (0.108 R)
• M6: 2,119,503 km (0.088 R)
• M7: 2,375,764 km (0.072 R)
• M8: 3,236,400 km (0.108 R)
• M9: 3,600,372 km (0.1 R)
• M10: 4,158,522 km (0.081 R)
• M11: 4,704,255 km (0.064 R)
• M12: 5,749,196 km (0.099 R)
• M13: 6,265,009 km (0.113 R)
• M14: 8,053,003 km (0.1 R)
• M15: 11,750,015 km (0.087 R)
• M16: 15,020,225 km (0.093 R)
• M17: 16,806,872 km (0.109 R)
• M18: 17,685,610 km (0.068 R)
• M19: 20,120,465 km (0.028 R)
• M20: 21,656,985 km (0.115 R)
• M21: 22,240,566 km (0.083 R)
• M22: 26,607,627 km (0.105 R)
• M23: 33,280,739 km (0.044 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 18,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit