🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.33 AU - 3.61 AU

Year: 2272 Days

Day: 20.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,681,867 km

• M1: 763,248 km (0.114 R)
• M2: 2,420,942 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 11.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.28 AU - 7.12 AU

Year: 4783 Days

Day: 11.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,681,867 km

• M1: 146,756 km (0.102 R)
• M2: 548,276 km (0.105 R)
• M3: 1,395,599 km (0.092 R)
• M4: 1,894,507 km (0.107 R)
• M5: 2,348,537 km (0.083 R)
• M6: 3,062,268 km (0.107 R)
• M7: 3,656,621 km (0.061 R)
• M8: 4,206,393 km (0.045 R)
• M9: 5,812,326 km (0.111 R)
• M10: 6,976,347 km (0.08 R)
• M11: 9,105,574 km (0.039 R)
• M12: 9,655,495 km (0.108 R)
• M13: 11,637,069 km (0.118 R)
• M14: 12,039,337 km (0.097 R)
• M15: 12,957,120 km (0.098 R)
• M16: 13,565,086 km (0.082 R)
• M17: 13,965,859 km (0.039 R)
• M18: 14,605,091 km (0.092 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.3

Radius: 13.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.47 AU - 7.25 AU

Year: 5637 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,681,867 km

• M1: 172,935 km (0.116 R)
• M2: 640,428 km (0.095 R)
• M3: 1,359,396 km (0.118 R)
• M4: 2,022,713 km (0.117 R)
• M5: 2,567,997 km (0.081 R)
• M6: 5,686,514 km (0.068 R)
• M7: 6,252,144 km (0.088 R)
• M8: 8,335,294 km (0.095 R)
• M9: 9,277,910 km (0.111 R)
• M10: 9,753,183 km (0.113 R)
• M11: 10,847,042 km (0.112 R)
• M12: 11,720,096 km (0.051 R)
• M13: 14,563,951 km (0.075 R)
• M14: 17,642,675 km (0.099 R)
• M15: 21,805,535 km (0.074 R)
• M16: 30,379,588 km (0.109 R)
• M17: 31,141,938 km (0.082 R)
• M18: 32,112,679 km (0.076 R)
• M19: 34,216,773 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 11.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.39 AU - 8.81 AU

Year: 7364 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,681,867 km

• M1: 148,251 km (0.074 R)
• M2: 559,646 km (0.074 R)
• M3: 969,993 km (0.08 R)
• M4: 1,407,866 km (0.11 R)
• M5: 1,954,047 km (0.052 R)
• M6: 3,244,329 km (0.105 R)
• M7: 3,900,465 km (0.093 R)
• M8: 4,942,265 km (0.072 R)
• M9: 5,971,797 km (0.094 R)
• M10: 6,841,260 km (0.058 R)
• M11: 7,508,168 km (0.047 R)
• M12: 8,657,977 km (0.042 R)
• M13: 9,078,048 km (0.087 R)
• M14: 9,622,434 km (0.096 R)
• M15: 11,470,566 km (0.114 R)
• M16: 12,281,088 km (0.099 R)
• M17: 17,080,486 km (0.051 R)
• M18: 18,308,087 km (0.074 R)
• M19: 18,768,698 km (0.074 R)
• M20: 19,178,148 km (0.057 R)
• M21: 19,653,420 km (0.105 R)
• M22: 21,000,998 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.4

Radius: 14.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.96 AU - 12.14 AU

Year: 11198 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,681,867 km

• M1: 180,265 km (0.112 R)
• M2: 701,764 km (0.098 R)
• M3: 1,411,755 km (0.086 R)
• M4: 2,342,553 km (0.101 R)
• M5: 3,201,843 km (0.032 R)
• M6: 4,292,262 km (0.066 R)
• M7: 7,243,678 km (0.083 R)
• M8: 7,984,338 km (0.074 R)
• M9: 9,264,147 km (0.113 R)
• M10: 9,823,195 km (0.107 R)
• M11: 10,404,831 km (0.07 R)
• M12: 11,812,547 km (0.109 R)
• M13: 13,795,616 km (0.114 R)
• M14: 14,526,103 km (0.07 R)
• M15: 16,209,378 km (0.032 R)
• M16: 18,892,865 km (0.059 R)
• M17: 21,156,131 km (0.09 R)
• M18: 27,441,037 km (0.041 R)
• M19: 32,260,781 km (0.105 R)
• M20: 44,536,034 km (0.079 R)
• M21: 47,766,002 km (0.038 R)
• M22: 50,991,930 km (0.077 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit