🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.72 AU - 5.78 AU

Year: 3638 Days

Day: 29.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 9.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.45 AU - 6.51 AU

Year: 5798 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,852,499 km

• M1: 121,473 km (0.094 R)
• M2: 454,030 km (0.092 R)
• M3: 853,007 km (0.062 R)
• M4: 1,206,806 km (0.093 R)
• M5: 2,084,796 km (0.09 R)
• M6: 3,372,086 km (0.067 R)
• M7: 3,953,573 km (0.117 R)
• M8: 4,581,285 km (0.064 R)
• M9: 5,780,761 km (0.111 R)
• M10: 6,969,615 km (0.085 R)
• M11: 7,773,704 km (0.107 R)
• M12: 8,879,382 km (0.067 R)
• M13: 9,280,902 km (0.081 R)
• M14: 9,629,914 km (0.114 R)
• M15: 11,690,924 km (0.076 R)
• M16: 12,135,978 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 15

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.65 AU - 10.93 AU

Year: 9159 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,852,499 km

• M1: 187,297 km (0.104 R)
• M2: 1,593,517 km (0.08 R)
• M3: 2,546,006 km (0.108 R)
• M4: 3,203,788 km (0.09 R)
• M5: 4,047,370 km (0.101 R)
• M6: 5,917,493 km (0.082 R)
• M7: 7,912,082 km (0.093 R)
• M8: 9,106,022 km (0.115 R)
• M9: 10,751,749 km (0.091 R)
• M10: 12,321,479 km (0.117 R)
• M11: 12,913,737 km (0.101 R)
• M12: 14,039,461 km (0.051 R)
• M13: 14,566,943 km (0.116 R)
• M14: 16,038,687 km (0.087 R)
• M15: 17,073,605 km (0.114 R)
• M16: 19,133,568 km (0.097 R)
• M17: 20,149,786 km (0.12 R)
• M18: 27,469,759 km (0.113 R)
• M19: 32,274,245 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 12.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.79 AU - 11.31 AU

Year: 11198 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,852,499 km

• M1: 153,039 km (0.097 R)
• M2: 768,933 km (0.082 R)
• M3: 1,202,617 km (0.06 R)
• M4: 2,524,913 km (0.075 R)
• M5: 3,387,045 km (0.09 R)
• M6: 3,802,329 km (0.114 R)
• M7: 4,200,110 km (0.113 R)
• M8: 4,653,391 km (0.063 R)
• M9: 6,839,914 km (0.054 R)
• M10: 7,508,018 km (0.095 R)
• M11: 8,633,742 km (0.097 R)
• M12: 9,061,891 km (0.118 R)
• M13: 9,459,522 km (0.111 R)
• M14: 10,195,095 km (0.052 R)
• M15: 11,832,593 km (0.065 R)
• M16: 14,044,846 km (0.096 R)
• M17: 14,518,473 km (0.05 R)
• M18: 15,002,572 km (0.043 R)
• M19: 16,131,587 km (0.081 R)
• M20: 17,519,257 km (0.061 R)
• M21: 18,842,151 km (0.06 R)
• M22: 21,764,396 km (0.089 R)
• M23: 32,120,308 km (0.082 R)
• M24: 33,675,079 km (0.071 R)
• M25: 35,716,043 km (0.119 R)
• M26: 38,640,681 km (0.061 R)

Asteroid Belt

Center: 11.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 10.4

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.53 AU - 12.61 AU

Year: 15663 Days

Day: 14.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,852,499 km

• M1: 131,796 km (0.091 R)
• M2: 537,655 km (0.069 R)
• M3: 964,158 km (0.087 R)
• M4: 1,403,976 km (0.118 R)
• M5: 2,108,133 km (0.089 R)
• M6: 3,532,006 km (0.041 R)
• M7: 4,054,551 km (0.032 R)
• M8: 4,496,164 km (0.094 R)
• M9: 4,969,791 km (0.116 R)
• M10: 6,057,068 km (0.052 R)
• M11: 7,387,292 km (0.098 R)
• M12: 7,807,812 km (0.099 R)
• M13: 9,112,904 km (0.107 R)
• M14: 11,152,671 km (0.065 R)
• M15: 13,827,182 km (0.109 R)
• M16: 16,742,844 km (0.084 R)
• M17: 17,306,379 km (0.097 R)
• M18: 17,716,577 km (0.109 R)
• M19: 18,049,581 km (0.115 R)
• M20: 18,642,139 km (0.099 R)
• M21: 19,688,127 km (0.116 R)
• M22: 25,512,271 km (0.091 R)
• M23: 26,044,092 km (0.113 R)
• M24: 32,639,712 km (0.071 R)
• M25: 38,992,685 km (0.031 R)
• M26: 41,719,854 km (0.092 R)
• M27: 44,265,561 km (0.037 R)
• M28: 47,872,067 km (0.104 R)
• M29: 49,664,249 km (0.114 R)
• M30: 53,036,634 km (0.101 R)
• M31: 54,602,924 km (0.11 R)
• M32: 61,556,831 km (0.097 R)
• M33: 64,065,139 km (0.106 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit