🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.49 AU - 0.71 AU

Year: 170 Days

Day: 43 Hours

Environment

Temp: 205 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.53 AU - 0.71 AU

Year: 178 Days

Day: 34.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.74 AU - 3.1 AU

Year: 1822 Days

Day: 37.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.15 AU - 3.41 AU

Year: 2170 Days

Day: 16.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,094,694 km

• M1: 30,219 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.7

Radius: 12.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.47 AU - 7.57 AU

Year: 6794 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,094,694 km

• M1: 161,267 km (0.111 R)
• M2: 559,646 km (0.036 R)
• M3: 958,174 km (0.067 R)
• M4: 1,453,493 km (0.073 R)
• M5: 3,439,255 km (0.057 R)
• M6: 4,378,281 km (0.12 R)
• M7: 5,481,565 km (0.086 R)
• M8: 12,249,971 km (0.074 R)
• M9: 13,234,924 km (0.113 R)
• M10: 13,820,898 km (0.083 R)
• M11: 20,157,266 km (0.108 R)
• M12: 21,932,394 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.5

Radius: 12.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.44 AU - 8.86 AU

Year: 6983 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,094,694 km

• M1: 156,779 km (0.116 R)
• M2: 555,606 km (0.098 R)
• M3: 967,449 km (0.102 R)
• M4: 1,666,221 km (0.055 R)
• M5: 3,742,041 km (0.112 R)
• M6: 4,261,146 km (0.1 R)
• M7: 5,613,959 km (0.096 R)
• M8: 6,546,702 km (0.098 R)
• M9: 7,792,254 km (0.096 R)
• M10: 9,391,006 km (0.086 R)
• M11: 12,427,993 km (0.103 R)
• M12: 13,745,352 km (0.102 R)
• M13: 14,329,830 km (0.09 R)
• M14: 15,605,900 km (0.028 R)
• M15: 17,198,818 km (0.058 R)
• M16: 19,554,386 km (0.112 R)
• M17: 20,023,077 km (0.12 R)
• M18: 23,143,389 km (0.114 R)
• M19: 24,741,244 km (0.03 R)
• M20: 28,070,993 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.7

Radius: 3.2

Gravity: 68.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.28 AU - 17.06 AU

Year: 20523 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,094,694 km

• M1: 68,815 km (0.102 R)
• M2: 313,408 km (0.075 R)
• M3: 782,247 km (0.083 R)
• M4: 1,347,129 km (0.051 R)
• M5: 1,590,525 km (0.057 R)
• M6: 2,019,870 km (0.11 R)
• M7: 2,228,859 km (0.113 R)
• M8: 2,617,065 km (0.108 R)
• M9: 5,771,486 km (0.083 R)
• M10: 6,906,036 km (0.1 R)
• M11: 10,254,635 km (0.047 R)
• M12: 11,838,278 km (0.097 R)
• M13: 13,577,503 km (0.106 R)
• M14: 15,242,677 km (0.095 R)
• M15: 16,702,453 km (0.117 R)
• M16: 21,735,972 km (0.079 R)
• M17: 23,579,916 km (0.105 R)
• M18: 25,084,421 km (0.107 R)
• M19: 25,304,480 km (0.083 R)
• M20: 26,310,376 km (0.069 R)
• M21: 30,852,616 km (0.119 R)
• M22: 39,190,902 km (0.071 R)
• M23: 42,065,575 km (0.118 R)
• M24: 46,057,893 km (0.11 R)
• M25: 46,719,116 km (0.094 R)
• M26: 52,060,508 km (0.111 R)
• M27: 52,239,277 km (0.053 R)
• M28: 53,866,603 km (0.077 R)
• M29: 56,088,580 km (0.073 R)
• M30: 56,842,553 km (0.066 R)
• M31: 58,178,313 km (0.093 R)
• M32: 64,345,784 km (0.075 R)
• M33: 70,496,351 km (0.068 R)
• M34: 72,704,864 km (0.105 R)
• M35: 74,959,155 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.3

Radius: 6.5

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.36 AU - 19.62 AU

Year: 30226 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,094,694 km

• M1: 82,279 km (0.059 R)
• M2: 554,111 km (0.053 R)
• M3: 836,102 km (0.117 R)
• M4: 2,279,722 km (0.096 R)
• M5: 2,988,068 km (0.083 R)
• M6: 3,363,110 km (0.102 R)
• M7: 4,529,824 km (0.103 R)
• M8: 5,064,786 km (0.099 R)
• M9: 5,944,870 km (0.08 R)
• M10: 6,168,668 km (0.108 R)
• M11: 9,554,068 km (0.117 R)
• M12: 12,059,832 km (0.093 R)
• M13: 13,540,253 km (0.069 R)
• M14: 16,415,524 km (0.037 R)
• M15: 18,511,989 km (0.081 R)
• M16: 22,571,925 km (0.077 R)
• M17: 34,942,921 km (0.039 R)
• M18: 44,903,297 km (0.118 R)
• M19: 54,426,697 km (0.086 R)
• M20: 60,489,749 km (0.093 R)
• M21: 63,035,905 km (0.066 R)
• M22: 69,024,308 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit