🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 9.1

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.06 AU

Year: 506 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,779,110 km

• M1: 113,246 km (0.117 R)
• M2: 408,851 km (0.105 R)
• M3: 1,147,266 km (0.1 R)
• M4: 1,449,005 km (0.118 R)
• M5: 1,775,577 km (0.103 R)
• M6: 2,712,509 km (0.111 R)
• M7: 3,043,868 km (0.114 R)
• M8: 3,800,534 km (0.081 R)
• M9: 4,164,805 km (0.119 R)
• M10: 4,663,414 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.2

Radius: 9.9

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.74 AU - 1.98 AU

Year: 1638 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,779,110 km

• M1: 124,166 km (0.108 R)
• M2: 526,734 km (0.092 R)
• M3: 877,990 km (0.08 R)
• M4: 1,390,063 km (0.066 R)
• M5: 2,116,959 km (0.091 R)
• M6: 2,607,940 km (0.11 R)
• M7: 3,001,980 km (0.06 R)
• M8: 3,352,189 km (0.094 R)
• M9: 4,135,484 km (0.118 R)
• M10: 4,970,988 km (0.099 R)
• M11: 5,486,652 km (0.117 R)
• M12: 7,084,058 km (0.118 R)
• M13: 7,506,073 km (0.1 R)
• M14: 8,246,882 km (0.08 R)
• M15: 11,473,558 km (0.046 R)
• M16: 11,938,359 km (0.111 R)
• M17: 12,255,207 km (0.102 R)
• M18: 15,087,544 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.5

Radius: 14.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.36 AU - 2.54 AU

Year: 2476 Days

Day: 13 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,779,110 km

• M1: 185,352 km (0.065 R)
• M2: 715,377 km (0.101 R)
• M3: 1,185,414 km (0.115 R)
• M4: 2,129,077 km (0.101 R)
• M5: 3,442,397 km (0.095 R)
• M6: 4,845,625 km (0.112 R)
• M7: 5,664,972 km (0.116 R)
• M8: 6,324,998 km (0.115 R)
• M9: 9,934,944 km (0.119 R)
• M10: 11,670,279 km (0.092 R)
• M11: 12,610,353 km (0.108 R)
• M12: 13,234,475 km (0.074 R)
• M13: 16,094,337 km (0.112 R)
• M14: 16,829,312 km (0.036 R)
• M15: 18,650,516 km (0.102 R)
• M16: 19,286,008 km (0.07 R)
• M17: 20,175,517 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 14.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.72 AU - 4.36 AU

Year: 4301 Days

Day: 11.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 94.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,779,110 km

• M1: 181,612 km (0.092 R)
• M2: 697,425 km (0.112 R)
• M3: 1,193,791 km (0.045 R)
• M4: 1,870,871 km (0.11 R)
• M5: 2,406,880 km (0.082 R)
• M6: 2,902,199 km (0.099 R)
• M7: 3,587,357 km (0.098 R)
• M8: 4,057,992 km (0.058 R)
• M9: 5,099,193 km (0.07 R)
• M10: 6,102,247 km (0.11 R)
• M11: 6,651,271 km (0.075 R)
• M12: 8,352,049 km (0.09 R)
• M13: 9,304,240 km (0.048 R)
• M14: 9,868,373 km (0.12 R)
• M15: 10,888,631 km (0.107 R)
• M16: 11,838,278 km (0.082 R)
• M17: 12,598,235 km (0.108 R)
• M18: 13,593,659 km (0.074 R)
• M19: 14,427,368 km (0.104 R)
• M20: 17,860,789 km (0.111 R)
• M21: 20,701,653 km (0.091 R)
• M22: 21,317,846 km (0.06 R)
• M23: 23,021,168 km (0.071 R)
• M24: 23,980,987 km (0.08 R)
• M25: 24,890,393 km (0.112 R)
• M26: 26,217,924 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562

Radius: 12.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.26 AU - 4.56 AU

Year: 4992 Days

Day: 14.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,779,110 km

• M1: 151,692 km (0.11 R)
• M2: 549,772 km (0.039 R)
• M3: 1,124,826 km (0.051 R)
• M4: 1,644,679 km (0.07 R)
• M5: 2,188,318 km (0.057 R)
• M6: 2,745,420 km (0.09 R)
• M7: 3,238,495 km (0.112 R)
• M8: 3,726,034 km (0.085 R)
• M9: 4,333,102 km (0.084 R)
• M10: 5,110,562 km (0.059 R)
• M11: 5,603,487 km (0.081 R)
• M12: 6,097,908 km (0.114 R)
• M13: 7,653,277 km (0.115 R)
• M14: 8,153,234 km (0.108 R)
• M15: 9,418,532 km (0.041 R)
• M16: 9,993,287 km (0.098 R)
• M17: 17,037,552 km (0.063 R)
• M18: 18,078,603 km (0.066 R)
• M19: 19,357,067 km (0.038 R)
• M20: 20,969,882 km (0.081 R)
• M21: 24,845,813 km (0.102 R)
• M22: 27,403,936 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 13.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.79 AU - 5.57 AU

Year: 6537 Days

Day: 7.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,779,110 km

• M1: 171,738 km (0.12 R)
• M2: 709,692 km (0.095 R)
• M3: 1,270,984 km (0.114 R)
• M4: 2,242,921 km (0.115 R)
• M5: 4,056,496 km (0.062 R)
• M6: 6,526,357 km (0.099 R)
• M7: 9,365,275 km (0.071 R)
• M8: 10,342,748 km (0.118 R)
• M9: 15,761,931 km (0.118 R)
• M10: 17,485,448 km (0.108 R)
• M11: 22,339,300 km (0.12 R)
• M12: 23,996,994 km (0.111 R)
• M13: 24,943,051 km (0.101 R)
• M14: 34,934,394 km (0.025 R)
• M15: 39,606,635 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.7

Radius: 3.3

Gravity: 70.5 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.22 AU - 8.7 AU

Year: 13156 Days

Day: 15.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 59,779,110 km

• M1: 41,439 km (0.116 R)
• M2: 154,983 km (0.063 R)
• M3: 334,501 km (0.072 R)
• M4: 444,306 km (0.112 R)
• M5: 685,906 km (0.091 R)
• M6: 796,758 km (0.062 R)
• M7: 1,019,958 km (0.117 R)
• M8: 1,243,158 km (0.108 R)
• M9: 1,380,639 km (0.092 R)
• M10: 1,980,227 km (0.072 R)
• M11: 2,515,488 km (0.087 R)
• M12: 2,668,676 km (0.081 R)
• M13: 4,594,599 km (0.064 R)
• M14: 5,129,711 km (0.044 R)
• M15: 6,322,754 km (0.1 R)
• M16: 7,069,098 km (0.081 R)
• M17: 8,392,291 km (0.114 R)
• M18: 9,552,572 km (0.068 R)
• M19: 9,711,295 km (0.041 R)
• M20: 11,338,621 km (0.067 R)
• M21: 12,372,492 km (0.06 R)
• M22: 13,734,281 km (0.078 R)
• M23: 13,936,687 km (0.039 R)
• M24: 14,278,369 km (0.068 R)
• M25: 14,625,585 km (0.12 R)
• M26: 14,836,518 km (0.043 R)
• M27: 18,088,627 km (0.068 R)
• M28: 19,242,026 km (0.07 R)
• M29: 20,531,261 km (0.108 R)
• M30: 21,603,129 km (0.089 R)
• M31: 29,159,916 km (0.118 R)
• M32: 29,943,959 km (0.084 R)
• M33: 30,972,294 km (0.097 R)
• M34: 32,858,275 km (0.09 R)
• M35: 33,341,476 km (0.116 R)
• M36: 33,463,099 km (0.107 R)
• M37: 44,909,730 km (0.093 R)
• M38: 45,355,382 km (0.116 R)
• M39: 46,255,662 km (0.105 R)
• M40: 49,184,938 km (0.098 R)
• M41: 50,936,130 km (0.085 R)
• M42: 53,058,774 km (0.047 R)
• M43: 54,731,129 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit