🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.97 AU - 1.55 AU

Year: 593 Days

Day: 23.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,575,637 km

• M1: 29,920 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.15 AU - 2.19 AU

Year: 1339 Days

Day: 32.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,575,637 km

• M1: 54,753 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 8.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.08 AU - 6.4 AU

Year: 5026 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,575,637 km

• M1: 102,026 km (0.119 R)
• M2: 737,817 km (0.081 R)
• M3: 1,672,953 km (0.096 R)
• M4: 2,509,803 km (0.089 R)
• M5: 3,332,891 km (0.05 R)
• M6: 3,980,949 km (0.082 R)
• M7: 4,493,471 km (0.083 R)
• M8: 5,501,611 km (0.107 R)
• M9: 6,164,180 km (0.094 R)
• M10: 7,770,712 km (0.089 R)
• M11: 8,670,693 km (0.086 R)
• M12: 11,382,453 km (0.112 R)
• M13: 12,202,549 km (0.117 R)
• M14: 13,460,816 km (0.108 R)
• M15: 14,191,004 km (0.115 R)
• M16: 14,660,591 km (0.084 R)
• M17: 17,377,588 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 14.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.28 AU - 10 AU

Year: 9730 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,575,637 km

• M1: 179,218 km (0.114 R)
• M2: 761,004 km (0.106 R)
• M3: 1,460,973 km (0.039 R)
• M4: 2,060,711 km (0.025 R)
• M5: 2,750,058 km (0.095 R)
• M6: 4,047,520 km (0.044 R)
• M7: 4,518,155 km (0.079 R)
• M8: 6,612,974 km (0.064 R)
• M9: 8,434,627 km (0.113 R)
• M10: 9,334,458 km (0.076 R)
• M11: 10,944,131 km (0.075 R)
• M12: 12,065,218 km (0.063 R)
• M13: 13,477,721 km (0.091 R)
• M14: 18,849,033 km (0.117 R)
• M15: 20,243,434 km (0.088 R)
• M16: 21,186,050 km (0.102 R)
• M17: 22,233,834 km (0.08 R)
• M18: 22,770,441 km (0.05 R)
• M19: 23,552,090 km (0.046 R)
• M20: 25,752,077 km (0.114 R)
• M21: 28,443,342 km (0.116 R)
• M22: 30,652,005 km (0.025 R)
• M23: 31,798,224 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.5

Radius: 12.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.24 AU - 9.22 AU

Year: 9892 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 133.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,575,637 km

• M1: 158,275 km (0.106 R)
• M2: 626,067 km (0.087 R)
• M3: 1,005,447 km (0.091 R)
• M4: 1,839,755 km (0.026 R)
• M5: 2,663,440 km (0.099 R)
• M6: 3,848,704 km (0.1 R)
• M7: 4,816,603 km (0.118 R)
• M8: 5,729,898 km (0.043 R)
• M9: 6,950,766 km (0.116 R)
• M10: 8,700,313 km (0.056 R)
• M11: 9,408,659 km (0.096 R)
• M12: 13,355,500 km (0.098 R)
• M13: 14,106,331 km (0.09 R)
• M14: 14,687,669 km (0.103 R)
• M15: 15,419,950 km (0.073 R)
• M16: 15,898,514 km (0.111 R)
• M17: 20,335,287 km (0.092 R)
• M18: 21,161,367 km (0.042 R)
• M19: 23,413,712 km (0.093 R)
• M20: 24,876,780 km (0.105 R)
• M21: 27,184,476 km (0.094 R)
• M22: 29,006,429 km (0.11 R)
• M23: 31,889,928 km (0.096 R)
• M24: 33,117,677 km (0.051 R)
• M25: 35,194,395 km (0.041 R)
• M26: 36,868,545 km (0.046 R)
• M27: 37,356,533 km (0.058 R)
• M28: 39,351,570 km (0.11 R)
• M29: 42,743,403 km (0.103 R)
• M30: 46,043,083 km (0.116 R)
• M31: 47,754,931 km (0.039 R)
• M32: 48,480,631 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.6

Radius: 7

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.46 AU - 12.74 AU

Year: 18739 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,575,637 km

• M1: 87,216 km (0.051 R)
• M2: 472,430 km (0.042 R)
• M3: 878,588 km (0.091 R)
• M4: 1,351,168 km (0.11 R)
• M5: 1,889,122 km (0.047 R)
• M6: 2,177,247 km (0.094 R)
• M7: 2,866,744 km (0.092 R)
• M8: 3,302,223 km (0.05 R)
• M9: 3,606,805 km (0.069 R)
• M10: 4,534,311 km (0.074 R)
• M11: 5,421,427 km (0.119 R)
• M12: 7,118,914 km (0.086 R)
• M13: 9,801,503 km (0.116 R)
• M14: 10,084,991 km (0.109 R)
• M15: 11,212,360 km (0.104 R)
• M16: 13,366,570 km (0.065 R)
• M17: 14,724,470 km (0.085 R)
• M18: 15,859,618 km (0.097 R)
• M19: 19,974,009 km (0.095 R)
• M20: 20,893,138 km (0.041 R)
• M21: 26,897,697 km (0.09 R)
• M22: 28,131,431 km (0.044 R)
• M23: 31,564,253 km (0.107 R)
• M24: 33,701,259 km (0.092 R)
• M25: 34,477,971 km (0.102 R)
• M26: 36,066,999 km (0.106 R)
• M27: 37,428,041 km (0.117 R)
• M28: 40,979,794 km (0.11 R)
• M29: 41,716,114 km (0.099 R)
• M30: 42,761,803 km (0.115 R)
• M31: 50,239,303 km (0.053 R)
• M32: 52,624,492 km (0.039 R)
• M33: 53,319,523 km (0.089 R)
• M34: 54,727,987 km (0.054 R)
• M35: 62,337,732 km (0.111 R)
• M36: 64,691,505 km (0.089 R)
• M37: 65,890,382 km (0.103 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: 186 - 19,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit