🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.22 AU - 1.54 AU

Year: 601 Days

Day: 19.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.57 AU - 2.51 AU

Year: 1081 Days

Day: 12.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,534,116 km

• M1: 98,735 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.71 AU - 2.83 AU

Year: 1710 Days

Day: 27.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,534,116 km

• M1: 410,646 km (0.081 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.8

Radius: 9.4

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.1 AU - 7.9 AU

Year: 6146 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,534,116 km

• M1: 116,986 km (0.06 R)
• M2: 588,219 km (0.065 R)
• M3: 907,311 km (0.103 R)
• M4: 1,403,228 km (0.109 R)
• M5: 1,847,683 km (0.081 R)
• M6: 2,151,517 km (0.112 R)
• M7: 2,921,198 km (0.117 R)
• M8: 3,250,762 km (0.058 R)
• M9: 4,084,620 km (0.12 R)
• M10: 4,578,892 km (0.052 R)
• M11: 5,259,861 km (0.111 R)
• M12: 6,171,062 km (0.092 R)
• M13: 6,752,249 km (0.118 R)
• M14: 8,103,118 km (0.094 R)
• M15: 8,758,058 km (0.118 R)
• M16: 10,502,369 km (0.053 R)
• M17: 11,181,693 km (0.075 R)
• M18: 11,735,654 km (0.118 R)
• M19: 12,255,058 km (0.083 R)
• M20: 12,898,478 km (0.09 R)
• M21: 13,734,132 km (0.069 R)
• M22: 15,145,887 km (0.077 R)
• M23: 16,012,657 km (0.071 R)
• M24: 20,105,655 km (0.047 R)
• M25: 23,030,293 km (0.108 R)
• M26: 25,102,074 km (0.107 R)
• M27: 25,964,655 km (0.093 R)
• M28: 26,935,994 km (0.084 R)
• M29: 31,559,316 km (0.066 R)
• M30: 31,858,363 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.9

Radius: 6.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.46 AU - 15.72 AU

Year: 18579 Days

Day: 15.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,534,116 km

• M1: 99,183 km (0.12 R)
• M2: 780,751 km (0.052 R)
• M3: 1,592,021 km (0.086 R)
• M4: 1,877,154 km (0.119 R)
• M5: 4,616,291 km (0.089 R)
• M6: 5,117,444 km (0.1 R)
• M7: 7,922,703 km (0.098 R)
• M8: 9,776,370 km (0.108 R)
• M9: 10,691,161 km (0.114 R)
• M10: 12,539,593 km (0.08 R)
• M11: 15,436,406 km (0.118 R)
• M12: 18,296,717 km (0.115 R)
• M13: 21,277,604 km (0.106 R)
• M14: 22,143,477 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.6

Radius: 5.7

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.11 AU - 18.49 AU

Year: 23291 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,534,116 km

• M1: 70,909 km (0.107 R)
• M2: 586,424 km (0.108 R)
• M3: 802,593 km (0.109 R)
• M4: 1,060,051 km (0.087 R)
• M5: 1,565,093 km (0.102 R)
• M6: 1,952,551 km (0.095 R)
• M7: 2,258,030 km (0.115 R)
• M8: 2,529,401 km (0.061 R)
• M9: 3,640,614 km (0.071 R)
• M10: 4,288,223 km (0.11 R)
• M11: 4,705,302 km (0.035 R)
• M12: 4,906,810 km (0.064 R)
• M13: 5,583,142 km (0.075 R)
• M14: 7,750,067 km (0.086 R)
• M15: 9,596,105 km (0.102 R)
• M16: 10,141,240 km (0.108 R)
• M17: 12,212,721 km (0.114 R)
• M18: 12,402,411 km (0.03 R)
• M19: 12,787,776 km (0.057 R)
• M20: 14,339,255 km (0.041 R)
• M21: 16,934,329 km (0.094 R)
• M22: 17,170,395 km (0.066 R)
• M23: 17,408,555 km (0.087 R)
• M24: 18,968,860 km (0.077 R)
• M25: 19,480,485 km (0.114 R)
• M26: 25,316,298 km (0.096 R)
• M27: 27,530,197 km (0.091 R)
• M28: 33,437,518 km (0.119 R)
• M29: 34,434,587 km (0.115 R)
• M30: 38,215,823 km (0.119 R)
• M31: 39,168,163 km (0.095 R)
• M32: 49,258,240 km (0.074 R)
• M33: 51,695,639 km (0.111 R)
• M34: 60,398,944 km (0.032 R)
• M35: 62,436,467 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.9

Radius: 4.8

Gravity: 23.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.36 AU - 20.12 AU

Year: 28890 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,534,116 km

• M1: 59,989 km (0.094 R)
• M2: 361,728 km (0.114 R)
• M3: 1,220,868 km (0.099 R)
• M4: 3,484,134 km (0.072 R)
• M5: 4,740,457 km (0.05 R)
• M6: 5,245,649 km (0.081 R)
• M7: 6,976,796 km (0.116 R)
• M8: 8,104,764 km (0.118 R)
• M9: 8,882,822 km (0.07 R)
• M10: 11,177,055 km (0.116 R)
• M11: 11,446,481 km (0.111 R)
• M12: 12,281,088 km (0.092 R)
• M13: 15,027,405 km (0.054 R)
• M14: 23,514,841 km (0.12 R)
• M15: 29,071,055 km (0.067 R)
• M16: 29,837,894 km (0.117 R)
• M17: 42,847,373 km (0.059 R)
• M18: 46,734,973 km (0.078 R)
• M19: 54,236,110 km (0.103 R)
• M20: 55,396,989 km (0.099 R)
• M21: 59,795,316 km (0.114 R)
• M22: 63,349,313 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit