🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 11.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.9 AU - 1.06 AU

Year: 636 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,709,387 km

• M1: 144,212 km (0.05 R)
• M2: 575,204 km (0.083 R)
• M3: 1,116,150 km (0.101 R)
• M4: 1,551,330 km (0.046 R)
• M5: 2,050,688 km (0.038 R)
• M6: 2,558,423 km (0.104 R)
• M7: 2,985,375 km (0.098 R)
• M8: 3,543,674 km (0.053 R)
• M9: 4,293,758 km (0.075 R)
• M10: 4,692,287 km (0.079 R)
• M11: 5,288,883 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 9.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.42 AU - 2.32 AU

Year: 1678 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,709,387 km

• M1: 115,639 km (0.082 R)
• M2: 743,202 km (0.111 R)
• M3: 1,052,421 km (0.056 R)
• M4: 1,491,042 km (0.101 R)
• M5: 3,048,805 km (0.095 R)
• M6: 3,410,831 km (0.117 R)
• M7: 4,362,872 km (0.107 R)
• M8: 4,710,538 km (0.083 R)
• M9: 5,587,331 km (0.115 R)
• M10: 6,154,456 km (0.115 R)
• M11: 6,640,201 km (0.085 R)
• M12: 7,480,492 km (0.107 R)
• M13: 7,846,558 km (0.118 R)
• M14: 10,015,129 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 11.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.72 AU - 4.3 AU

Year: 4314 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,709,387 km

• M1: 145,409 km (0.119 R)
• M2: 524,191 km (0.12 R)
• M3: 1,029,832 km (0.077 R)
• M4: 1,700,180 km (0.08 R)
• M5: 2,318,917 km (0.087 R)
• M6: 3,017,539 km (0.084 R)
• M7: 3,832,548 km (0.092 R)
• M8: 4,396,981 km (0.088 R)
• M9: 6,539,671 km (0.081 R)
• M10: 7,228,420 km (0.097 R)
• M11: 8,818,645 km (0.109 R)
• M12: 10,137,350 km (0.075 R)
• M13: 13,431,495 km (0.113 R)
• M14: 14,544,653 km (0.104 R)
• M15: 18,701,080 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 8.3

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.12 AU - 4 AU

Year: 4406 Days

Day: 12.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,709,387 km

• M1: 120,426 km (0.096 R)
• M2: 430,842 km (0.112 R)
• M3: 859,290 km (0.09 R)
• M4: 1,132,007 km (0.052 R)
• M5: 1,665,323 km (0.096 R)
• M6: 2,263,266 km (0.119 R)
• M7: 2,849,391 km (0.087 R)
• M8: 3,596,632 km (0.092 R)
• M9: 4,901,125 km (0.1 R)
• M10: 7,289,605 km (0.037 R)
• M11: 7,781,782 km (0.077 R)
• M12: 8,221,151 km (0.06 R)
• M13: 9,764,253 km (0.096 R)
• M14: 12,109,948 km (0.104 R)
• M15: 12,750,376 km (0.114 R)
• M16: 13,309,723 km (0.065 R)
• M17: 16,236,904 km (0.109 R)
• M18: 24,164,095 km (0.07 R)
• M19: 27,627,136 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121

Radius: 13

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.5 AU - 3.82 AU

Year: 4593 Days

Day: 6.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 61,709,387 km

• M1: 161,715 km (0.06 R)
• M2: 919,728 km (0.12 R)
• M3: 2,827,549 km (0.081 R)
• M4: 8,246,134 km (0.091 R)
• M5: 10,526,753 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 11.2

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.87 AU - 3.93 AU

Year: 5052 Days

Day: 11.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,709,387 km

• M1: 140,921 km (0.037 R)
• M2: 632,649 km (0.115 R)
• M3: 1,107,473 km (0.093 R)
• M4: 1,649,616 km (0.113 R)
• M5: 2,070,584 km (0.073 R)
• M6: 2,495,442 km (0.079 R)
• M7: 2,847,446 km (0.101 R)
• M8: 3,992,318 km (0.109 R)
• M9: 4,402,217 km (0.085 R)
• M10: 6,493,296 km (0.075 R)
• M11: 7,628,444 km (0.073 R)
• M12: 10,111,769 km (0.088 R)
• M13: 13,836,905 km (0.042 R)
• M14: 14,780,718 km (0.082 R)
• M15: 17,805,438 km (0.114 R)
• M16: 19,737,045 km (0.108 R)
• M17: 20,932,332 km (0.12 R)
• M18: 22,324,490 km (0.087 R)
• M19: 23,544,012 km (0.082 R)
• M20: 25,374,192 km (0.095 R)
• M21: 27,901,648 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.1

Radius: 10.1

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.26 AU - 6.32 AU

Year: 9140 Days

Day: 11.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,709,387 km

• M1: 130,599 km (0.069 R)
• M2: 660,026 km (0.099 R)
• M3: 2,044,554 km (0.119 R)
• M4: 2,593,429 km (0.095 R)
• M5: 2,924,788 km (0.112 R)
• M6: 3,549,060 km (0.1 R)
• M7: 3,959,407 km (0.113 R)
• M8: 4,575,600 km (0.06 R)
• M9: 8,702,557 km (0.067 R)
• M10: 17,580,742 km (0.111 R)
• M11: 17,949,052 km (0.112 R)
• M12: 37,518,548 km (0.068 R)
• M13: 38,129,505 km (0.093 R)
• M14: 38,499,311 km (0.091 R)
• M15: 39,120,890 km (0.118 R)
• M16: 42,198,119 km (0.112 R)
• M17: 43,661,036 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.5

Radius: 4.4

Gravity: 41.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.99 AU - 9.07 AU

Year: 13555 Days

Day: 16.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 61,709,387 km

• M1: 54,753 km (0.095 R)
• M2: 357,689 km (0.11 R)
• M3: 498,011 km (0.056 R)
• M4: 693,536 km (0.064 R)
• M5: 1,006,494 km (0.087 R)
• M6: 1,254,827 km (0.118 R)
• M7: 1,393,654 km (0.098 R)
• M8: 1,574,069 km (0.116 R)
• M9: 1,719,328 km (0.06 R)
• M10: 1,927,269 km (0.111 R)
• M11: 2,075,072 km (0.039 R)
• M12: 2,393,416 km (0.118 R)
• M13: 6,455,896 km (0.069 R)
• M14: 7,264,024 km (0.066 R)
• M15: 8,925,458 km (0.119 R)
• M16: 9,130,108 km (0.112 R)
• M17: 9,338,049 km (0.07 R)
• M18: 9,548,982 km (0.116 R)
• M19: 10,201,079 km (0.073 R)
• M20: 10,368,628 km (0.107 R)
• M21: 11,352,982 km (0.099 R)
• M22: 11,532,949 km (0.119 R)
• M23: 11,775,896 km (0.111 R)
• M24: 13,305,683 km (0.102 R)
• M25: 25,651,397 km (0.114 R)
• M26: 31,268,049 km (0.092 R)
• M27: 33,677,323 km (0.05 R)
• M28: 34,049,074 km (0.111 R)
• M29: 38,052,163 km (0.095 R)
• M30: 38,320,691 km (0.101 R)
• M31: 41,075,985 km (0.075 R)
• M32: 43,227,053 km (0.06 R)
• M33: 44,552,939 km (0.109 R)
• M34: 45,151,031 km (0.088 R)
• M35: 49,487,275 km (0.11 R)
• M36: 51,755,927 km (0.1 R)
• M37: 52,749,107 km (0.044 R)
• M38: 52,915,908 km (0.038 R)
• M39: 57,375,870 km (0.094 R)
• M40: 58,083,617 km (0.119 R)
• M41: 59,878,193 km (0.081 R)
• M42: 61,524,667 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 11,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit