🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 185 Days

Day: 15.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.5 AU - 1.98 AU

Year: 851 Days

Day: 34.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.57 AU - 2.61 AU

Year: 1121 Days

Day: 28.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,257,788 km

• M1: 45,179 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.9 AU - 3.34 AU

Year: 2044 Days

Day: 18.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.09 AU - 3.39 AU

Year: 2163 Days

Day: 42.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,257,788 km

• M1: 38,746 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.05 AU - 4.87 AU

Year: 2922 Days

Day: 45.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.9

Radius: 8.4

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.14 AU - 6.38 AU

Year: 5809 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,257,788 km

• M1: 105,167 km (0.104 R)
• M2: 581,637 km (0.073 R)
• M3: 1,113,158 km (0.037 R)
• M4: 1,555,369 km (0.116 R)
• M5: 1,967,810 km (0.067 R)
• M6: 2,517,583 km (0.055 R)
• M7: 2,846,997 km (0.077 R)
• M8: 3,405,446 km (0.078 R)
• M9: 5,581,945 km (0.118 R)
• M10: 6,976,347 km (0.098 R)
• M11: 15,634,623 km (0.106 R)
• M12: 16,216,260 km (0.071 R)
• M13: 18,238,224 km (0.084 R)
• M14: 22,044,443 km (0.072 R)
• M15: 25,702,709 km (0.107 R)
• M16: 27,675,157 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 10.9

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.06 AU - 8.18 AU

Year: 6317 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,257,788 km

• M1: 135,685 km (0.089 R)
• M2: 623,374 km (0.094 R)
• M3: 1,958,535 km (0.07 R)
• M4: 2,735,696 km (0.092 R)
• M5: 3,776,449 km (0.074 R)
• M6: 4,730,733 km (0.094 R)
• M7: 5,091,863 km (0.118 R)
• M8: 5,622,486 km (0.109 R)
• M9: 6,060,509 km (0.1 R)
• M10: 9,661,030 km (0.063 R)
• M11: 10,804,706 km (0.097 R)
• M12: 11,335,629 km (0.084 R)
• M13: 11,883,905 km (0.111 R)
• M14: 12,242,043 km (0.069 R)
• M15: 13,087,570 km (0.089 R)
• M16: 13,915,295 km (0.111 R)
• M17: 15,674,865 km (0.081 R)
• M18: 18,517,224 km (0.052 R)
• M19: 21,085,371 km (0.103 R)
• M20: 24,044,267 km (0.092 R)
• M21: 24,618,125 km (0.106 R)
• M22: 25,622,974 km (0.064 R)
• M23: 27,447,021 km (0.11 R)
• M24: 29,729,435 km (0.077 R)
• M25: 30,868,773 km (0.099 R)
• M26: 33,234,364 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.2

Radius: 6.3

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.26 AU - 15.26 AU

Year: 19970 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,257,788 km

• M1: 78,389 km (0.045 R)
• M2: 299,345 km (0.117 R)
• M3: 633,248 km (0.11 R)
• M4: 993,180 km (0.045 R)
• M5: 1,388,418 km (0.062 R)
• M6: 1,614,460 km (0.101 R)
• M7: 2,727,768 km (0.08 R)
• M8: 3,560,579 km (0.076 R)
• M9: 7,111,284 km (0.091 R)
• M10: 7,989,424 km (0.115 R)
• M11: 8,454,673 km (0.087 R)
• M12: 9,102,881 km (0.109 R)
• M13: 9,900,537 km (0.087 R)
• M14: 11,830,648 km (0.069 R)
• M15: 12,366,807 km (0.111 R)
• M16: 12,572,055 km (0.065 R)
• M17: 13,998,621 km (0.08 R)
• M18: 17,682,917 km (0.069 R)
• M19: 22,267,194 km (0.101 R)
• M20: 26,211,941 km (0.032 R)
• M21: 29,368,156 km (0.112 R)
• M22: 33,426,148 km (0.092 R)
• M23: 35,588,585 km (0.1 R)
• M24: 36,563,365 km (0.037 R)
• M25: 37,128,247 km (0.04 R)
• M26: 42,477,119 km (0.045 R)
• M27: 48,317,569 km (0.05 R)
• M28: 54,855,146 km (0.068 R)
• M29: 56,154,852 km (0.085 R)
• M30: 56,906,731 km (0.086 R)
• M31: 60,766,954 km (0.09 R)
• M32: 67,300,342 km (0.043 R)
• M33: 73,612,175 km (0.067 R)
• M34: 74,286,712 km (0.041 R)
• M35: 75,192,677 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 12,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit