🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 290 Days

Day: 45.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,677,979 km

• M1: 193,280 km (0.113 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 13.1

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.92 AU - 2.56 AU

Year: 2199 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,677,979 km

• M1: 173,683 km (0.096 R)
• M2: 601,832 km (0.056 R)
• M3: 1,110,615 km (0.097 R)
• M4: 1,595,910 km (0.089 R)
• M5: 2,375,614 km (0.026 R)
• M6: 3,662,006 km (0.117 R)
• M7: 4,661,619 km (0.102 R)
• M8: 5,818,460 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 14.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.14 AU - 3.02 AU

Year: 2719 Days

Day: 14 Hours

Environment

Temp: -204 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,677,979 km

• M1: 185,352 km (0.118 R)
• M2: 685,607 km (0.047 R)
• M3: 1,343,239 km (0.055 R)
• M4: 2,344,049 km (0.113 R)
• M5: 2,902,647 km (0.065 R)
• M6: 4,062,181 km (0.025 R)
• M7: 4,646,061 km (0.049 R)
• M8: 6,540,269 km (0.119 R)
• M9: 7,040,076 km (0.079 R)
• M10: 7,534,048 km (0.074 R)
• M11: 8,454,374 km (0.101 R)
• M12: 10,638,653 km (0.077 R)
• M13: 19,543,915 km (0.113 R)
• M14: 20,836,889 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.2

Radius: 6.3

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.71 AU - 8.27 AU

Year: 13447 Days

Day: 18.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 36,677,979 km

• M1: 78,389 km (0.083 R)
• M2: 293,511 km (0.082 R)
• M3: 744,249 km (0.071 R)
• M4: 1,603,091 km (0.086 R)
• M5: 3,084,708 km (0.115 R)
• M6: 3,367,149 km (0.088 R)
• M7: 4,348,062 km (0.087 R)
• M8: 5,078,549 km (0.101 R)
• M9: 6,511,098 km (0.065 R)
• M10: 6,976,945 km (0.118 R)
• M11: 8,372,544 km (0.104 R)
• M12: 8,644,962 km (0.051 R)
• M13: 9,112,156 km (0.098 R)
• M14: 9,645,323 km (0.11 R)
• M15: 11,205,180 km (0.109 R)
• M16: 12,509,673 km (0.074 R)
• M17: 13,661,128 km (0.036 R)
• M18: 14,553,629 km (0.113 R)
• M19: 17,317,150 km (0.108 R)
• M20: 19,605,998 km (0.086 R)
• M21: 20,006,172 km (0.076 R)
• M22: 21,746,444 km (0.113 R)
• M23: 22,175,192 km (0.105 R)
• M24: 25,054,053 km (0.043 R)
• M25: 25,906,462 km (0.064 R)
• M26: 27,369,978 km (0.06 R)
• M27: 28,477,600 km (0.072 R)
• M28: 28,990,871 km (0.107 R)
• M29: 30,567,632 km (0.083 R)
• M30: 35,877,010 km (0.094 R)
• M31: 36,235,447 km (0.095 R)
• M32: 38,436,031 km (0.095 R)
• M33: 42,166,404 km (0.101 R)
• M34: 42,432,239 km (0.105 R)
• M35: 43,101,690 km (0.069 R)
• M36: 44,875,172 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.9

Radius: 5.5

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.55 AU - 9.03 AU

Year: 15658 Days

Day: 21.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 67.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,677,979 km

• M1: 74,201 km (0.076 R)
• M2: 268,528 km (0.118 R)
• M3: 451,636 km (0.025 R)
• M4: 850,314 km (0.056 R)
• M5: 1,281,605 km (0.072 R)
• M6: 3,590,349 km (0.069 R)
• M7: 4,794,761 km (0.092 R)
• M8: 5,227,099 km (0.119 R)
• M9: 5,648,965 km (0.036 R)
• M10: 6,600,557 km (0.098 R)
• M11: 7,391,930 km (0.106 R)
• M12: 8,385,110 km (0.062 R)
• M13: 9,670,156 km (0.065 R)
• M14: 11,425,238 km (0.098 R)
• M15: 11,717,552 km (0.103 R)
• M16: 20,402,307 km (0.076 R)
• M17: 21,093,599 km (0.067 R)
• M18: 23,635,716 km (0.031 R)
• M19: 25,871,157 km (0.114 R)
• M20: 26,782,956 km (0.102 R)
• M21: 27,506,860 km (0.094 R)
• M22: 28,243,629 km (0.078 R)
• M23: 31,779,973 km (0.089 R)
• M24: 44,138,403 km (0.105 R)
• M25: 47,212,041 km (0.078 R)
• M26: 50,581,882 km (0.043 R)
• M27: 53,455,508 km (0.099 R)
• M28: 54,437,020 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 7.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.71 AU - 9.19 AU

Year: 16114 Days

Day: 23.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,677,979 km

• M1: 89,908 km (0.074 R)
• M2: 433,235 km (0.097 R)
• M3: 1,440,627 km (0.093 R)
• M4: 2,145,084 km (0.101 R)
• M5: 3,080,519 km (0.07 R)
• M6: 4,035,552 km (0.098 R)
• M7: 4,801,643 km (0.089 R)
• M8: 6,618,808 km (0.093 R)
• M9: 7,081,664 km (0.105 R)
• M10: 10,045,198 km (0.113 R)
• M11: 13,860,243 km (0.108 R)
• M12: 17,586,576 km (0.098 R)
• M13: 20,859,478 km (0.106 R)
• M14: 23,770,054 km (0.056 R)
• M15: 27,570,738 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 11,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit