🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.49 AU - 0.55 AU

Year: 242 Days

Day: 47.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 9.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.84 AU - 1.24 AU

Year: 685 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,457,969 km

• M1: 121,922 km (0.08 R)
• M2: 430,692 km (0.06 R)
• M3: 832,363 km (0.074 R)
• M4: 1,244,505 km (0.091 R)
• M5: 1,567,038 km (0.117 R)
• M6: 1,893,460 km (0.114 R)
• M7: 2,342,553 km (0.063 R)
• M8: 3,044,167 km (0.096 R)
• M9: 3,843,468 km (0.117 R)
• M10: 4,325,622 km (0.113 R)
• M11: 4,734,324 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 9.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.22 AU - 2.46 AU

Year: 2311 Days

Day: 5.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,457,969 km

• M1: 121,922 km (0.098 R)
• M2: 527,632 km (0.085 R)
• M3: 843,732 km (0.109 R)
• M4: 1,324,390 km (0.12 R)
• M5: 2,293,036 km (0.041 R)
• M6: 3,105,203 km (0.054 R)
• M7: 6,878,510 km (0.064 R)
• M8: 8,052,255 km (0.077 R)
• M9: 9,774,874 km (0.096 R)
• M10: 10,652,864 km (0.114 R)
• M11: 13,521,404 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 10.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.44 AU - 2.52 AU

Year: 2522 Days

Day: 10.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,457,969 km

• M1: 129,402 km (0.06 R)
• M2: 482,154 km (0.081 R)
• M3: 809,324 km (0.11 R)
• M4: 1,162,226 km (0.08 R)
• M5: 1,776,774 km (0.09 R)
• M6: 2,234,543 km (0.078 R)
• M7: 2,725,972 km (0.071 R)
• M8: 3,124,800 km (0.07 R)
• M9: 3,964,493 km (0.109 R)
• M10: 4,356,290 km (0.088 R)
• M11: 5,379,839 km (0.089 R)
• M12: 8,329,909 km (0.108 R)
• M13: 9,310,373 km (0.039 R)
• M14: 10,220,826 km (0.102 R)
• M15: 11,499,588 km (0.102 R)
• M16: 12,714,024 km (0.112 R)
• M17: 13,482,508 km (0.051 R)
• M18: 15,301,169 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 11

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.45 AU - 3.67 AU

Year: 3456 Days

Day: 12.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,457,969 km

• M1: 136,882 km (0.104 R)
• M2: 560,992 km (0.063 R)
• M3: 1,033,123 km (0.082 R)
• M4: 1,681,330 km (0.077 R)
• M5: 2,231,103 km (0.087 R)
• M6: 2,599,113 km (0.118 R)
• M7: 3,071,992 km (0.118 R)
• M8: 3,729,774 km (0.063 R)
• M9: 4,735,820 km (0.036 R)
• M10: 6,463,376 km (0.072 R)
• M11: 8,577,044 km (0.032 R)
• M12: 9,247,542 km (0.093 R)
• M13: 11,994,757 km (0.066 R)
• M14: 13,136,189 km (0.103 R)
• M15: 13,891,060 km (0.115 R)
• M16: 15,929,630 km (0.084 R)
• M17: 17,998,419 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.9

Radius: 8.7

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.37 AU - 6.19 AU

Year: 7834 Days

Day: 6.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,457,969 km

• M1: 113,246 km (0.119 R)
• M2: 404,064 km (0.079 R)
• M3: 726,746 km (0.036 R)
• M4: 1,072,617 km (0.107 R)
• M5: 1,382,434 km (0.063 R)
• M6: 2,528,952 km (0.109 R)
• M7: 2,866,295 km (0.034 R)
• M8: 4,063,228 km (0.099 R)
• M9: 4,636,188 km (0.039 R)
• M10: 5,472,290 km (0.107 R)
• M11: 7,862,116 km (0.119 R)
• M12: 8,877,586 km (0.111 R)
• M13: 10,255,233 km (0.092 R)
• M14: 10,728,561 km (0.085 R)
• M15: 12,131,789 km (0.102 R)
• M16: 15,055,530 km (0.033 R)
• M17: 15,420,698 km (0.097 R)
• M18: 21,096,142 km (0.036 R)
• M19: 21,707,399 km (0.091 R)
• M20: 22,566,988 km (0.036 R)
• M21: 23,045,402 km (0.084 R)
• M22: 24,188,031 km (0.041 R)
• M23: 24,942,154 km (0.098 R)
• M24: 26,233,931 km (0.073 R)
• M25: 34,934,544 km (0.096 R)
• M26: 35,360,598 km (0.036 R)
• M27: 36,114,422 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.6

Radius: 7.1

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.61 AU - 8.61 AU

Year: 13555 Days

Day: 22.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 75.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,457,969 km

• M1: 88,263 km (0.117 R)
• M2: 440,416 km (0.102 R)
• M3: 746,643 km (0.026 R)
• M4: 1,581,698 km (0.107 R)
• M5: 2,107,535 km (0.069 R)
• M6: 3,831,201 km (0.088 R)
• M7: 4,486,889 km (0.112 R)
• M8: 6,173,904 km (0.098 R)
• M9: 9,333,411 km (0.106 R)
• M10: 11,141,152 km (0.077 R)
• M11: 14,444,123 km (0.074 R)
• M12: 15,798,134 km (0.109 R)
• M13: 18,266,199 km (0.1 R)
• M14: 31,874,070 km (0.058 R)
• M15: 35,655,306 km (0.046 R)
• M16: 37,065,864 km (0.068 R)
• M17: 39,589,281 km (0.114 R)
• M18: 42,508,983 km (0.059 R)
• M19: 47,229,095 km (0.111 R)
• M20: 52,287,149 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 19,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit