🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.04 AU - 2.24 AU

Year: 1320 Days

Day: 14.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 11.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.88 AU - 4.3 AU

Year: 2869 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,506,513 km

• M1: 142,268 km (0.108 R)
• M2: 530,175 km (0.117 R)
• M3: 934,089 km (0.048 R)
• M4: 1,437,785 km (0.05 R)
• M5: 2,159,445 km (0.044 R)
• M6: 2,543,014 km (0.036 R)
• M7: 2,989,115 km (0.036 R)
• M8: 3,836,737 km (0.098 R)
• M9: 4,209,385 km (0.092 R)
• M10: 4,606,268 km (0.114 R)
• M11: 5,657,193 km (0.119 R)
• M12: 6,253,490 km (0.07 R)
• M13: 7,381,907 km (0.103 R)
• M14: 7,928,687 km (0.099 R)
• M15: 8,399,172 km (0.061 R)
• M16: 9,139,832 km (0.105 R)
• M17: 9,619,741 km (0.073 R)
• M18: 10,077,661 km (0.074 R)
• M19: 11,496,896 km (0.071 R)
• M20: 12,013,008 km (0.067 R)
• M21: 13,137,984 km (0.038 R)
• M22: 13,749,989 km (0.078 R)
• M23: 14,678,543 km (0.092 R)
• M24: 17,210,637 km (0.098 R)
• M25: 21,664,464 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 10.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.5 AU - 4.4 AU

Year: 3311 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 52.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,506,513 km

• M1: 134,937 km (0.106 R)
• M2: 532,718 km (0.12 R)
• M3: 1,932,954 km (0.085 R)
• M4: 2,639,206 km (0.119 R)
• M5: 3,509,716 km (0.053 R)
• M6: 4,029,568 km (0.089 R)
• M7: 5,181,771 km (0.106 R)
• M8: 5,880,094 km (0.074 R)
• M9: 7,762,783 km (0.094 R)
• M10: 9,822,447 km (0.106 R)
• M11: 10,515,683 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 8.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.05 AU - 8.99 AU

Year: 9579 Days

Day: 9.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,506,513 km

• M1: 175,329 km (0.072 R)
• M2: 497,862 km (0.095 R)
• M3: 822,339 km (0.112 R)
• M4: 1,531,733 km (0.101 R)
• M5: 2,084,048 km (0.057 R)
• M6: 2,616,317 km (0.119 R)
• M7: 3,739,498 km (0.087 R)
• M8: 3,998,302 km (0.091 R)
• M9: 5,566,836 km (0.073 R)
• M10: 9,253,975 km (0.028 R)
• M11: 11,498,840 km (0.084 R)
• M12: 11,796,690 km (0.107 R)
• M13: 15,844,359 km (0.116 R)
• M14: 18,958,688 km (0.116 R)
• M15: 19,867,644 km (0.059 R)
• M16: 21,099,732 km (0.102 R)
• M17: 21,471,633 km (0.102 R)
• M18: 29,211,378 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 8.8

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.41 AU - 9.29 AU

Year: 11104 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,506,513 km

• M1: 115,490 km (0.051 R)
• M2: 446,550 km (0.091 R)
• M3: 727,794 km (0.073 R)
• M4: 1,054,216 km (0.066 R)
• M5: 1,396,496 km (0.115 R)
• M6: 1,912,160 km (0.119 R)
• M7: 2,654,913 km (0.072 R)
• M8: 3,080,819 km (0.092 R)
• M9: 4,127,405 km (0.106 R)
• M10: 4,732,229 km (0.081 R)
• M11: 5,257,468 km (0.08 R)
• M12: 5,931,256 km (0.059 R)
• M13: 8,346,215 km (0.105 R)
• M14: 10,084,692 km (0.09 R)
• M15: 13,996,975 km (0.105 R)
• M16: 16,361,070 km (0.114 R)
• M17: 18,339,801 km (0.097 R)
• M18: 19,799,727 km (0.118 R)
• M19: 23,318,568 km (0.088 R)
• M20: 25,225,343 km (0.104 R)
• M21: 31,113,216 km (0.05 R)
• M22: 34,134,195 km (0.093 R)
• M23: 34,615,601 km (0.039 R)
• M24: 35,101,644 km (0.098 R)
• M25: 38,762,155 km (0.077 R)
• M26: 39,286,346 km (0.111 R)
• M27: 42,391,997 km (0.09 R)
• M28: 49,854,986 km (0.069 R)
• M29: 51,888,470 km (0.044 R)
• M30: 53,976,557 km (0.117 R)
• M31: 54,794,259 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.5

Radius: 5.7

Gravity: 24.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.17 AU - 12.77 AU

Year: 16383 Days

Day: 22.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,506,513 km

• M1: 70,909 km (0.117 R)
• M2: 265,686 km (0.06 R)
• M3: 443,408 km (0.12 R)
• M4: 752,028 km (0.113 R)
• M5: 1,043,744 km (0.112 R)
• M6: 1,335,311 km (0.114 R)
• M7: 1,891,815 km (0.065 R)
• M8: 2,141,494 km (0.107 R)
• M9: 2,456,846 km (0.116 R)
• M10: 2,660,598 km (0.111 R)
• M11: 4,322,032 km (0.101 R)
• M12: 5,558,608 km (0.118 R)
• M13: 5,911,360 km (0.071 R)
• M14: 6,574,976 km (0.084 R)
• M15: 9,731,641 km (0.091 R)
• M16: 11,953,169 km (0.095 R)
• M17: 14,129,220 km (0.105 R)
• M18: 16,003,083 km (0.069 R)
• M19: 16,238,550 km (0.103 R)
• M20: 16,476,261 km (0.092 R)
• M21: 17,368,014 km (0.091 R)
• M22: 19,692,465 km (0.074 R)
• M23: 20,511,214 km (0.097 R)
• M24: 22,216,331 km (0.103 R)
• M25: 22,411,407 km (0.097 R)
• M26: 23,103,297 km (0.086 R)
• M27: 25,158,622 km (0.093 R)
• M28: 26,888,272 km (0.089 R)
• M29: 28,695,564 km (0.103 R)
• M30: 30,462,016 km (0.075 R)
• M31: 33,822,134 km (0.118 R)
• M32: 47,923,229 km (0.07 R)
• M33: 53,316,532 km (0.052 R)
• M34: 54,370,897 km (0.108 R)
• M35: 56,339,904 km (0.067 R)
• M36: 57,617,321 km (0.097 R)
• M37: 61,181,640 km (0.029 R)
• M38: 69,368,383 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.1

Radius: 3

Gravity: 55.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.9 AU - 17.76 AU

Year: 26563 Days

Day: 19.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,506,513 km

• M1: 37,699 km (0.079 R)
• M2: 150,047 km (0.11 R)
• M3: 258,804 km (0.112 R)
• M4: 707,000 km (0.081 R)
• M5: 964,158 km (0.073 R)
• M6: 1,135,149 km (0.076 R)
• M7: 1,295,218 km (0.116 R)
• M8: 1,571,974 km (0.119 R)
• M9: 1,867,131 km (0.117 R)
• M10: 2,423,486 km (0.049 R)
• M11: 2,639,654 km (0.056 R)
• M12: 3,221,740 km (0.119 R)
• M13: 3,512,857 km (0.051 R)
• M14: 5,158,583 km (0.089 R)
• M15: 5,597,354 km (0.118 R)
• M16: 5,721,221 km (0.047 R)
• M17: 6,060,359 km (0.086 R)
• M18: 8,599,484 km (0.045 R)
• M19: 9,272,226 km (0.059 R)
• M20: 9,387,715 km (0.074 R)
• M21: 10,848,688 km (0.092 R)
• M22: 14,365,584 km (0.047 R)
• M23: 14,832,778 km (0.092 R)
• M24: 17,584,781 km (0.115 R)
• M25: 18,299,709 km (0.068 R)
• M26: 21,757,664 km (0.104 R)
• M27: 23,425,082 km (0.117 R)
• M28: 31,594,771 km (0.056 R)
• M29: 40,852,486 km (0.026 R)
• M30: 42,898,087 km (0.084 R)
• M31: 49,795,147 km (0.119 R)
• M32: 50,505,139 km (0.111 R)
• M33: 50,683,759 km (0.109 R)
• M34: 58,765,484 km (0.05 R)
• M35: 63,421,120 km (0.102 R)
• M36: 64,255,128 km (0.089 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: 362 - 19,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit