🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.8

Radius: 11.6

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.73 AU - 0.81 AU

Year: 458 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,480,238 km

• M1: 144,212 km (0.115 R)
• M2: 569,220 km (0.101 R)
• M3: 956,978 km (0.064 R)
• M4: 1,340,846 km (0.093 R)
• M5: 2,091,229 km (0.108 R)
• M6: 2,546,904 km (0.103 R)
• M7: 2,909,379 km (0.051 R)
• M8: 3,442,696 km (0.09 R)
• M9: 4,211,629 km (0.12 R)
• M10: 5,157,536 km (0.111 R)
• M11: 6,015,779 km (0.117 R)
• M12: 6,430,913 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 9.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.47 AU - 1.59 AU

Year: 1284 Days

Day: 11.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,480,238 km

• M1: 118,182 km (0.117 R)
• M2: 453,730 km (0.025 R)
• M3: 1,044,941 km (0.119 R)
• M4: 1,373,458 km (0.088 R)
• M5: 3,662,904 km (0.078 R)
• M6: 5,600,645 km (0.109 R)
• M7: 6,496,886 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.7

Radius: 9.6

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.65 AU - 1.95 AU

Year: 1638 Days

Day: 11.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,480,238 km

• M1: 119,529 km (0.046 R)
• M2: 525,986 km (0.056 R)
• M3: 951,143 km (0.058 R)
• M4: 1,288,486 km (0.09 R)
• M5: 1,932,655 km (0.08 R)
• M6: 2,434,257 km (0.113 R)
• M7: 3,277,540 km (0.071 R)
• M8: 3,698,807 km (0.074 R)
• M9: 4,891,850 km (0.093 R)
• M10: 5,226,650 km (0.054 R)
• M11: 5,532,129 km (0.071 R)
• M12: 5,942,476 km (0.057 R)
• M13: 7,163,344 km (0.061 R)
• M14: 8,248,827 km (0.101 R)
• M15: 8,634,041 km (0.11 R)
• M16: 9,062,190 km (0.1 R)
• M17: 10,466,765 km (0.089 R)
• M18: 11,024,615 km (0.104 R)
• M19: 12,700,560 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 10.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.88 AU - 1.98 AU

Year: 1819 Days

Day: 11.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,480,238 km

• M1: 126,859 km (0.101 R)
• M2: 729,290 km (0.107 R)
• M3: 1,101,190 km (0.112 R)
• M4: 1,561,503 km (0.107 R)
• M5: 2,391,621 km (0.109 R)
• M6: 3,029,806 km (0.113 R)
• M7: 3,440,751 km (0.063 R)
• M8: 4,059,488 km (0.107 R)
• M9: 5,215,879 km (0.118 R)
• M10: 5,542,601 km (0.081 R)
• M11: 6,446,322 km (0.102 R)
• M12: 7,982,094 km (0.027 R)
• M13: 8,322,728 km (0.084 R)
• M14: 8,705,399 km (0.076 R)
• M15: 10,282,310 km (0.085 R)
• M16: 12,781,642 km (0.101 R)
• M17: 13,992,936 km (0.111 R)
• M18: 14,352,719 km (0.083 R)
• M19: 15,564,761 km (0.066 R)
• M20: 16,097,628 km (0.063 R)
• M21: 16,443,050 km (0.091 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 13.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.53 AU - 3.21 AU

Year: 3298 Days

Day: 14.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,480,238 km

• M1: 165,455 km (0.027 R)
• M2: 933,940 km (0.107 R)
• M3: 1,536,969 km (0.066 R)
• M4: 2,743,475 km (0.062 R)
• M5: 3,567,909 km (0.09 R)
• M6: 4,666,257 km (0.118 R)
• M7: 5,319,850 km (0.112 R)
• M8: 8,016,501 km (0.077 R)
• M9: 15,882,058 km (0.073 R)
• M10: 21,499,159 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 11.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.35 AU - 5.63 AU

Year: 7560 Days

Day: 13.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,480,238 km

• M1: 142,417 km (0.057 R)
• M2: 571,913 km (0.06 R)
• M3: 945,608 km (0.083 R)
• M4: 1,434,644 km (0.085 R)
• M5: 3,142,004 km (0.082 R)
• M6: 3,710,925 km (0.051 R)
• M7: 5,986,757 km (0.089 R)
• M8: 7,299,030 km (0.05 R)
• M9: 7,860,171 km (0.05 R)
• M10: 8,262,440 km (0.098 R)
• M11: 8,755,664 km (0.06 R)
• M12: 9,759,466 km (0.077 R)
• M13: 10,181,930 km (0.038 R)
• M14: 13,437,778 km (0.111 R)
• M15: 14,120,992 km (0.073 R)
• M16: 17,147,806 km (0.099 R)
• M17: 20,104,907 km (0.081 R)
• M18: 23,687,476 km (0.087 R)
• M19: 24,606,755 km (0.092 R)
• M20: 25,311,661 km (0.05 R)
• M21: 26,926,420 km (0.111 R)
• M22: 27,507,458 km (0.067 R)
• M23: 28,608,648 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.4

Radius: 5

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.71 AU - 5.83 AU

Year: 9401 Days

Day: 15.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,480,238 km

• M1: 62,233 km (0.096 R)
• M2: 1,064,987 km (0.029 R)
• M3: 2,492,151 km (0.111 R)
• M4: 3,513,605 km (0.081 R)
• M5: 4,129,799 km (0.051 R)
• M6: 4,411,043 km (0.05 R)
• M7: 5,917,194 km (0.106 R)
• M8: 9,541,651 km (0.114 R)
• M9: 10,731,104 km (0.065 R)
• M10: 14,710,258 km (0.109 R)
• M11: 16,291,358 km (0.09 R)
• M12: 17,848,372 km (0.11 R)
• M13: 19,009,401 km (0.084 R)
• M14: 27,943,536 km (0.096 R)
• M15: 31,612,573 km (0.105 R)
• M16: 33,715,321 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.4

Radius: 7.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.97 AU - 10.01 AU

Year: 19829 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,480,238 km

• M1: 89,908 km (0.062 R)
• M2: 413,339 km (0.104 R)
• M3: 638,035 km (0.076 R)
• M4: 1,213,538 km (0.085 R)
• M5: 2,384,590 km (0.098 R)
• M6: 3,318,978 km (0.114 R)
• M7: 4,293,160 km (0.07 R)
• M8: 4,895,890 km (0.112 R)
• M9: 5,165,914 km (0.119 R)
• M10: 5,810,232 km (0.086 R)
• M11: 6,709,913 km (0.107 R)
• M12: 7,001,330 km (0.111 R)
• M13: 7,789,711 km (0.088 R)
• M14: 9,030,924 km (0.036 R)
• M15: 10,289,042 km (0.086 R)
• M16: 11,482,235 km (0.12 R)
• M17: 14,345,089 km (0.075 R)
• M18: 16,953,029 km (0.094 R)
• M19: 17,338,692 km (0.116 R)
• M20: 18,449,457 km (0.042 R)
• M21: 19,606,895 km (0.1 R)
• M22: 21,702,612 km (0.077 R)
• M23: 24,526,571 km (0.114 R)
• M24: 25,822,986 km (0.095 R)
• M25: 29,650,448 km (0.119 R)
• M26: 32,166,684 km (0.097 R)
• M27: 34,821,747 km (0.102 R)
• M28: 35,822,257 km (0.08 R)
• M29: 39,072,720 km (0.033 R)
• M30: 40,838,274 km (0.069 R)
• M31: 41,670,786 km (0.082 R)
• M32: 49,836,735 km (0.109 R)
• M33: 53,216,451 km (0.105 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: 397 - 11,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit