🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.46 AU - 0.54 AU

Year: 225 Days

Day: 27.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,150,700 km

• M1: 118,332 km (0.055 R)
• M2: 180,864 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 12.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.04 AU - 2.04 AU

Year: 1853 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,150,700 km

• M1: 150,495 km (0.066 R)
• M2: 535,411 km (0.114 R)
• M3: 1,095,206 km (0.085 R)
• M4: 1,731,296 km (0.056 R)
• M5: 2,124,140 km (0.104 R)
• M6: 3,005,870 km (0.073 R)
• M7: 4,209,235 km (0.077 R)
• M8: 4,972,035 km (0.107 R)
• M9: 5,463,763 km (0.108 R)
• M10: 6,106,286 km (0.093 R)
• M11: 6,570,488 km (0.089 R)
• M12: 7,058,177 km (0.073 R)
• M13: 7,736,753 km (0.052 R)
• M14: 8,458,264 km (0.069 R)
• M15: 9,446,806 km (0.118 R)
• M16: 10,649,274 km (0.089 R)
• M17: 11,469,370 km (0.029 R)
• M18: 11,876,276 km (0.117 R)
• M19: 13,235,372 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 8.5

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.11 AU - 3.17 AU

Year: 2727 Days

Day: 13.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,150,700 km

• M1: 107,411 km (0.12 R)
• M2: 1,828,834 km (0.056 R)
• M3: 3,239,691 km (0.114 R)
• M4: 3,595,884 km (0.112 R)
• M5: 3,916,023 km (0.082 R)
• M6: 4,255,162 km (0.107 R)
• M7: 4,944,060 km (0.055 R)
• M8: 6,086,539 km (0.076 R)
• M9: 6,929,972 km (0.115 R)
• M10: 8,919,623 km (0.117 R)
• M11: 10,006,153 km (0.107 R)
• M12: 10,642,093 km (0.103 R)
• M13: 12,530,168 km (0.073 R)
• M14: 13,601,289 km (0.117 R)
• M15: 14,381,442 km (0.062 R)
• M16: 15,037,129 km (0.116 R)
• M17: 16,846,216 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 13.3

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.12 AU - 4.28 AU

Year: 4525 Days

Day: 8.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,150,700 km

• M1: 166,054 km (0.068 R)
• M2: 650,452 km (0.1 R)
• M3: 1,168,808 km (0.088 R)
• M4: 1,750,145 km (0.091 R)
• M5: 2,200,585 km (0.1 R)
• M6: 2,855,823 km (0.059 R)
• M7: 3,321,671 km (0.096 R)
• M8: 4,260,847 km (0.091 R)
• M9: 4,793,265 km (0.103 R)
• M10: 5,931,406 km (0.112 R)
• M11: 6,531,742 km (0.1 R)
• M12: 7,068,649 km (0.098 R)
• M13: 8,079,033 km (0.105 R)
• M14: 9,858,649 km (0.104 R)
• M15: 11,886,897 km (0.118 R)
• M16: 13,367,467 km (0.097 R)
• M17: 14,124,732 km (0.087 R)
• M18: 16,446,940 km (0.101 R)
• M19: 17,065,228 km (0.085 R)
• M20: 18,282,505 km (0.095 R)
• M21: 19,694,560 km (0.073 R)
• M22: 20,111,040 km (0.115 R)
• M23: 23,814,335 km (0.094 R)
• M24: 24,366,651 km (0.065 R)
• M25: 26,577,857 km (0.1 R)
• M26: 27,602,453 km (0.103 R)
• M27: 28,124,400 km (0.061 R)
• M28: 31,020,764 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.3

Radius: 3.9

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.04 AU - 9.4 AU

Year: 13638 Days

Day: 22.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,150,700 km

• M1: 64,028 km (0.114 R)
• M2: 249,380 km (0.106 R)
• M3: 454,628 km (0.088 R)
• M4: 758,312 km (0.076 R)
• M5: 1,547,740 km (0.12 R)
• M6: 2,601,208 km (0.07 R)
• M7: 5,955,342 km (0.104 R)
• M8: 7,300,077 km (0.102 R)
• M9: 10,718,388 km (0.055 R)
• M10: 11,779,636 km (0.105 R)
• M11: 14,887,232 km (0.087 R)
• M12: 19,725,227 km (0.118 R)
• M13: 23,062,905 km (0.055 R)
• M14: 25,514,665 km (0.049 R)
• M15: 26,042,745 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.2

Radius: 5.2

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.04 AU - 13.68 AU

Year: 24344 Days

Day: 18.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,150,700 km

• M1: 64,925 km (0.106 R)
• M2: 255,513 km (0.085 R)
• M3: 475,123 km (0.093 R)
• M4: 948,301 km (0.064 R)
• M5: 1,115,851 km (0.103 R)
• M6: 1,317,508 km (0.067 R)
• M7: 1,657,395 km (0.085 R)
• M8: 3,059,576 km (0.086 R)
• M9: 3,771,213 km (0.089 R)
• M10: 4,895,890 km (0.066 R)
• M11: 6,024,157 km (0.106 R)
• M12: 6,910,374 km (0.066 R)
• M13: 8,074,994 km (0.095 R)
• M14: 11,086,399 km (0.105 R)
• M15: 11,704,238 km (0.098 R)
• M16: 11,957,657 km (0.117 R)
• M17: 12,344,816 km (0.067 R)
• M18: 17,170,544 km (0.053 R)
• M19: 17,580,443 km (0.115 R)
• M20: 18,935,949 km (0.1 R)
• M21: 23,020,120 km (0.107 R)
• M22: 29,366,810 km (0.086 R)
• M23: 29,600,332 km (0.1 R)
• M24: 31,757,683 km (0.113 R)
• M25: 36,651,927 km (0.097 R)
• M26: 37,742,645 km (0.098 R)
• M27: 47,418,935 km (0.092 R)
• M28: 47,901,537 km (0.051 R)
• M29: 50,698,718 km (0.106 R)
• M30: 55,361,834 km (0.066 R)
• M31: 55,896,945 km (0.112 R)
• M32: 56,255,681 km (0.091 R)
• M33: 57,888,691 km (0.055 R)
• M34: 58,809,466 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 19,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit