🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.43 AU - 0.61 AU

Year: 242 Days

Day: 41.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 14.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.83 AU - 2.41 AU

Year: 1993 Days

Day: 9.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,882,229 km

• M1: 185,352 km (0.096 R)
• M2: 825,182 km (0.076 R)
• M3: 1,556,865 km (0.112 R)
• M4: 2,112,621 km (0.083 R)
• M5: 2,630,679 km (0.119 R)
• M6: 3,138,713 km (0.095 R)
• M7: 3,743,088 km (0.119 R)
• M8: 4,669,847 km (0.117 R)
• M9: 5,602,291 km (0.095 R)
• M10: 6,145,630 km (0.073 R)
• M11: 7,486,326 km (0.037 R)
• M12: 8,069,160 km (0.088 R)
• M13: 9,326,081 km (0.115 R)
• M14: 10,460,033 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 13.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.29 AU - 3.15 AU

Year: 2896 Days

Day: 6.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,882,229 km

• M1: 173,683 km (0.08 R)
• M2: 673,190 km (0.056 R)
• M3: 1,327,831 km (0.059 R)
• M4: 1,920,986 km (0.116 R)
• M5: 2,435,902 km (0.064 R)
• M6: 3,145,146 km (0.028 R)
• M7: 3,615,631 km (0.083 R)
• M8: 4,366,911 km (0.12 R)
• M9: 6,867,440 km (0.103 R)
• M10: 7,859,124 km (0.116 R)
• M11: 8,594,996 km (0.088 R)
• M12: 9,449,649 km (0.104 R)
• M13: 11,579,922 km (0.083 R)
• M14: 12,356,335 km (0.099 R)
• M15: 13,445,557 km (0.077 R)
• M16: 14,061,601 km (0.108 R)
• M17: 15,350,537 km (0.051 R)
• M18: 15,971,368 km (0.058 R)
• M19: 17,709,097 km (0.116 R)
• M20: 18,277,269 km (0.089 R)
• M21: 20,361,916 km (0.103 R)
• M22: 20,922,758 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 13.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.51 AU - 3.91 AU

Year: 4614 Days

Day: 8.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,882,229 km

• M1: 166,802 km (0.118 R)
• M2: 652,696 km (0.038 R)
• M3: 1,275,322 km (0.095 R)
• M4: 1,781,411 km (0.1 R)
• M5: 2,453,854 km (0.098 R)
• M6: 2,913,419 km (0.1 R)
• M7: 3,722,893 km (0.117 R)
• M8: 4,358,534 km (0.118 R)
• M9: 4,881,977 km (0.068 R)
• M10: 5,877,401 km (0.118 R)
• M11: 6,455,148 km (0.09 R)
• M12: 7,004,023 km (0.073 R)
• M13: 9,195,183 km (0.079 R)
• M14: 10,844,499 km (0.061 R)
• M15: 12,783,138 km (0.095 R)
• M16: 14,019,864 km (0.103 R)
• M17: 16,139,067 km (0.12 R)
• M18: 17,275,263 km (0.094 R)
• M19: 22,724,216 km (0.102 R)
• M20: 24,769,069 km (0.067 R)
• M21: 27,016,478 km (0.095 R)
• M22: 28,617,025 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.5

Radius: 15

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.55 AU - 4.31 AU

Year: 5030 Days

Day: 14 Hours

Environment

Temp: -208 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,882,229 km

• M1: 186,549 km (0.083 R)
• M2: 679,623 km (0.097 R)
• M3: 1,216,231 km (0.066 R)
• M4: 2,118,605 km (0.1 R)
• M5: 2,632,923 km (0.094 R)
• M6: 3,251,360 km (0.052 R)
• M7: 3,761,190 km (0.081 R)
• M8: 4,349,259 km (0.115 R)
• M9: 5,108,468 km (0.047 R)
• M10: 6,624,493 km (0.083 R)
• M11: 7,273,448 km (0.116 R)
• M12: 8,268,723 km (0.102 R)
• M13: 9,908,017 km (0.079 R)
• M14: 11,706,333 km (0.099 R)
• M15: 13,605,627 km (0.098 R)
• M16: 18,073,517 km (0.081 R)
• M17: 21,988,942 km (0.093 R)
• M18: 23,749,709 km (0.106 R)
• M19: 27,986,770 km (0.117 R)
• M20: 29,142,413 km (0.089 R)
• M21: 30,053,015 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 14.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.41 AU - 5.43 AU

Year: 7046 Days

Day: 5.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,882,229 km

• M1: 180,265 km (0.07 R)
• M2: 904,618 km (0.082 R)
• M3: 2,793,441 km (0.116 R)
• M4: 3,264,226 km (0.091 R)
• M5: 4,156,427 km (0.099 R)
• M6: 5,385,673 km (0.076 R)
• M7: 6,791,893 km (0.103 R)
• M8: 12,358,131 km (0.056 R)
• M9: 14,517,426 km (0.055 R)
• M10: 15,290,249 km (0.083 R)
• M11: 16,186,190 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 13.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.85 AU - 5.75 AU

Year: 7878 Days

Day: 12.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,882,229 km

• M1: 164,558 km (0.116 R)
• M2: 2,639,355 km (0.108 R)
• M3: 4,503,195 km (0.054 R)
• M4: 4,951,839 km (0.056 R)
• M5: 8,383,315 km (0.118 R)
• M6: 8,820,739 km (0.09 R)
• M7: 10,360,401 km (0.036 R)
• M8: 15,689,974 km (0.081 R)
• M9: 19,417,654 km (0.101 R)
• M10: 20,398,866 km (0.077 R)
• M11: 22,007,193 km (0.038 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: 526 - 13,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit