🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.4 AU - 3.68 AU

Year: 2496 Days

Day: 36.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.73 AU - 4.43 AU

Year: 3088 Days

Day: 24.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 12.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.95 AU - 6.51 AU

Year: 4482 Days

Day: 5.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,517,273 km

• M1: 153,039 km (0.044 R)
• M2: 748,737 km (0.088 R)
• M3: 1,338,003 km (0.102 R)
• M4: 2,833,384 km (0.054 R)
• M5: 3,569,106 km (0.083 R)
• M6: 4,541,941 km (0.087 R)
• M7: 4,943,611 km (0.032 R)
• M8: 7,776,845 km (0.072 R)
• M9: 8,815,055 km (0.087 R)
• M10: 11,293,592 km (0.025 R)
• M11: 11,902,007 km (0.092 R)
• M12: 14,607,334 km (0.114 R)
• M13: 15,329,892 km (0.06 R)
• M14: 16,846,515 km (0.062 R)
• M15: 18,106,728 km (0.03 R)
• M16: 19,428,724 km (0.076 R)
• M17: 19,862,558 km (0.111 R)
• M18: 23,082,951 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.5

Radius: 13

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.34 AU - 6.32 AU

Year: 4611 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,517,273 km

• M1: 162,014 km (0.114 R)
• M2: 872,604 km (0.07 R)
• M3: 1,299,108 km (0.064 R)
• M4: 1,776,176 km (0.108 R)
• M5: 2,403,290 km (0.071 R)
• M6: 2,851,635 km (0.09 R)
• M7: 3,673,825 km (0.093 R)
• M8: 4,273,413 km (0.048 R)
• M9: 6,801,617 km (0.06 R)
• M10: 7,315,635 km (0.043 R)
• M11: 8,538,598 km (0.09 R)
• M12: 10,198,536 km (0.092 R)
• M13: 10,919,448 km (0.076 R)
• M14: 11,770,809 km (0.119 R)
• M15: 13,606,076 km (0.098 R)
• M16: 15,045,357 km (0.098 R)
• M17: 15,683,990 km (0.06 R)
• M18: 17,015,561 km (0.113 R)
• M19: 18,884,188 km (0.053 R)
• M20: 23,718,593 km (0.095 R)
• M21: 24,346,006 km (0.064 R)
• M22: 26,378,443 km (0.07 R)
• M23: 26,967,260 km (0.036 R)
• M24: 30,778,715 km (0.061 R)
• M25: 31,243,964 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 11.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.07 AU - 7.55 AU

Year: 6660 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,517,273 km

• M1: 171,140 km (0.077 R)
• M2: 675,285 km (0.117 R)
• M3: 1,275,172 km (0.071 R)
• M4: 4,012,514 km (0.099 R)
• M5: 5,407,514 km (0.094 R)
• M6: 8,710,186 km (0.086 R)
• M7: 9,452,790 km (0.105 R)
• M8: 9,858,350 km (0.039 R)
• M9: 11,104,949 km (0.082 R)
• M10: 12,236,059 km (0.03 R)
• M11: 14,098,552 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.8

Radius: 10.4

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.25 AU - 10.91 AU

Year: 12896 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,517,273 km

• M1: 129,402 km (0.112 R)
• M2: 467,493 km (0.108 R)
• M3: 812,915 km (0.059 R)
• M4: 1,144,573 km (0.062 R)
• M5: 1,744,311 km (0.113 R)
• M6: 2,333,278 km (0.07 R)
• M7: 3,542,178 km (0.073 R)
• M8: 4,394,437 km (0.098 R)
• M9: 4,718,167 km (0.087 R)
• M10: 5,198,376 km (0.109 R)
• M11: 5,902,234 km (0.08 R)
• M12: 13,048,973 km (0.086 R)
• M13: 13,517,514 km (0.045 R)
• M14: 14,774,136 km (0.118 R)
• M15: 15,136,612 km (0.117 R)
• M16: 15,653,921 km (0.098 R)
• M17: 16,183,198 km (0.071 R)
• M18: 25,208,288 km (0.081 R)
• M19: 27,323,602 km (0.09 R)
• M20: 27,650,773 km (0.079 R)
• M21: 29,899,528 km (0.027 R)
• M22: 31,544,357 km (0.074 R)
• M23: 35,529,045 km (0.04 R)
• M24: 36,311,742 km (0.027 R)
• M25: 37,373,288 km (0.058 R)
• M26: 40,399,055 km (0.105 R)
• M27: 41,251,912 km (0.085 R)
• M28: 46,777,758 km (0.094 R)
• M29: 48,670,770 km (0.114 R)
• M30: 55,002,051 km (0.087 R)
• M31: 62,993,868 km (0.037 R)
• M32: 63,374,445 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.5

Radius: 5.8

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15 AU - 15.74 AU

Year: 22581 Days

Day: 21.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,517,273 km

• M1: 72,106 km (0.117 R)
• M2: 415,583 km (0.064 R)
• M3: 908,508 km (0.12 R)
• M4: 1,281,007 km (0.069 R)
• M5: 1,860,399 km (0.116 R)
• M6: 2,095,118 km (0.115 R)
• M7: 2,416,305 km (0.114 R)
• M8: 2,920,450 km (0.089 R)
• M9: 3,211,268 km (0.119 R)
• M10: 3,463,340 km (0.108 R)
• M11: 3,668,589 km (0.066 R)
• M12: 4,300,041 km (0.114 R)
• M13: 4,572,010 km (0.082 R)
• M14: 4,891,551 km (0.094 R)
• M15: 5,418,285 km (0.101 R)
• M16: 6,150,118 km (0.087 R)
• M17: 7,038,131 km (0.097 R)
• M18: 7,512,955 km (0.113 R)
• M19: 8,421,163 km (0.119 R)
• M20: 10,574,774 km (0.096 R)
• M21: 13,933,246 km (0.114 R)
• M22: 14,605,091 km (0.072 R)
• M23: 17,767,290 km (0.108 R)
• M24: 24,750,818 km (0.11 R)
• M25: 28,014,744 km (0.062 R)
• M26: 28,486,427 km (0.093 R)
• M27: 29,324,474 km (0.089 R)
• M28: 36,910,283 km (0.065 R)
• M29: 39,654,057 km (0.107 R)
• M30: 40,698,250 km (0.092 R)
• M31: 45,058,579 km (0.103 R)
• M32: 47,019,060 km (0.114 R)
• M33: 55,429,901 km (0.12 R)
• M34: 55,986,554 km (0.106 R)
• M35: 56,922,588 km (0.088 R)
• M36: 61,759,835 km (0.103 R)
• M37: 63,769,084 km (0.092 R)
• M38: 64,176,140 km (0.049 R)
• M39: 66,029,059 km (0.114 R)
• M40: 76,059,447 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 11,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit