🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.25 AU - 1.57 AU

Year: 624 Days

Day: 40.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.03 AU - 2.13 AU

Year: 1118 Days

Day: 47.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.8

Radius: 11.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.13 AU - 7.59 AU

Year: 7443 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,493,127 km

• M1: 145,559 km (0.108 R)
• M2: 655,239 km (0.094 R)
• M3: 1,068,877 km (0.114 R)
• M4: 1,509,891 km (0.1 R)
• M5: 2,072,828 km (0.057 R)
• M6: 2,965,628 km (0.106 R)
• M7: 3,379,715 km (0.072 R)
• M8: 3,879,970 km (0.065 R)
• M9: 7,876,029 km (0.1 R)
• M10: 8,553,109 km (0.082 R)
• M11: 9,842,194 km (0.11 R)
• M12: 10,675,603 km (0.036 R)
• M13: 11,605,653 km (0.113 R)
• M14: 12,749,179 km (0.066 R)
• M15: 13,795,916 km (0.115 R)
• M16: 14,958,590 km (0.111 R)
• M17: 15,441,642 km (0.095 R)
• M18: 17,478,566 km (0.086 R)
• M19: 18,014,576 km (0.092 R)
• M20: 19,760,832 km (0.097 R)
• M21: 20,342,618 km (0.061 R)
• M22: 21,085,969 km (0.1 R)
• M23: 22,079,449 km (0.114 R)
• M24: 23,344,449 km (0.107 R)
• M25: 27,161,438 km (0.116 R)
• M26: 31,869,134 km (0.115 R)
• M27: 32,770,760 km (0.084 R)
• M28: 33,895,736 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 13.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.71 AU - 9.13 AU

Year: 8309 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,493,127 km

• M1: 167,849 km (0.098 R)
• M2: 690,993 km (0.077 R)
• M3: 1,607,878 km (0.05 R)
• M4: 2,574,430 km (0.1 R)
• M5: 3,693,721 km (0.117 R)
• M6: 4,699,916 km (0.118 R)
• M7: 5,555,467 km (0.081 R)
• M8: 6,394,411 km (0.078 R)
• M9: 11,999,993 km (0.118 R)
• M10: 13,450,045 km (0.1 R)
• M11: 16,979,059 km (0.093 R)
• M12: 18,380,941 km (0.052 R)
• M13: 20,112,536 km (0.099 R)
• M14: 22,426,965 km (0.087 R)

Asteroid Belt

Center: 8.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 12

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.55 AU - 10.49 AU

Year: 11824 Days

Day: 5.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,493,127 km

• M1: 149,299 km (0.058 R)
• M2: 734,526 km (0.093 R)
• M3: 1,338,003 km (0.04 R)
• M4: 3,315,538 km (0.098 R)
• M5: 3,835,390 km (0.093 R)
• M6: 4,219,558 km (0.109 R)
• M7: 4,908,905 km (0.113 R)
• M8: 6,203,225 km (0.12 R)
• M9: 6,639,154 km (0.095 R)
• M10: 7,095,577 km (0.081 R)
• M11: 7,468,823 km (0.114 R)
• M12: 9,618,545 km (0.117 R)
• M13: 10,161,585 km (0.097 R)
• M14: 11,126,940 km (0.094 R)
• M15: 11,678,807 km (0.072 R)
• M16: 12,152,583 km (0.1 R)
• M17: 13,651,404 km (0.108 R)
• M18: 14,991,651 km (0.114 R)
• M19: 21,238,709 km (0.117 R)
• M20: 23,331,733 km (0.049 R)
• M21: 28,092,535 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.6

Radius: 3.7

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.43 AU - 17.43 AU

Year: 27127 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,493,127 km

• M1: 118,631 km (0.117 R)
• M2: 233,821 km (0.093 R)
• M3: 458,667 km (0.103 R)
• M4: 1,785,451 km (0.06 R)
• M5: 2,331,184 km (0.096 R)
• M6: 3,569,555 km (0.098 R)
• M7: 5,837,010 km (0.111 R)
• M8: 6,159,393 km (0.092 R)
• M9: 6,708,417 km (0.111 R)
• M10: 12,002,088 km (0.068 R)
• M11: 14,391,465 km (0.041 R)
• M12: 17,571,766 km (0.059 R)
• M13: 20,632,389 km (0.066 R)
• M14: 21,758,412 km (0.086 R)
• M15: 23,624,197 km (0.043 R)
• M16: 25,807,278 km (0.116 R)
• M17: 27,670,071 km (0.096 R)
• M18: 30,809,981 km (0.093 R)
• M19: 31,051,581 km (0.086 R)
• M20: 32,154,417 km (0.112 R)
• M21: 33,030,013 km (0.062 R)
• M22: 38,760,360 km (0.106 R)
• M23: 39,041,903 km (0.105 R)
• M24: 40,759,885 km (0.049 R)
• M25: 41,343,616 km (0.088 R)
• M26: 43,128,169 km (0.06 R)
• M27: 46,373,545 km (0.063 R)
• M28: 55,457,875 km (0.115 R)
• M29: 62,322,772 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 14,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit