🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.42 AU - 0.62 AU

Year: 246 Days

Day: 14.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,319,462 km

• M1: 94,845 km (0.109 R)
• M2: 113,395 km (0.112 R)

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.6

Radius: 13.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1 AU - 1.32 AU

Year: 820 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,319,462 km

• M1: 170,392 km (0.083 R)
• M2: 689,497 km (0.108 R)
• M3: 1,625,680 km (0.119 R)
• M4: 2,362,599 km (0.094 R)
• M5: 2,846,548 km (0.098 R)
• M6: 3,341,418 km (0.077 R)
• M7: 3,909,292 km (0.111 R)
• M8: 4,592,505 km (0.063 R)
• M9: 5,109,814 km (0.111 R)
• M10: 6,051,982 km (0.098 R)
• M11: 6,991,756 km (0.082 R)
• M12: 9,216,276 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 8.8

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.79 AU - 4.09 AU

Year: 4185 Days

Day: 12.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,319,462 km

• M1: 127,158 km (0.109 R)
• M2: 435,330 km (0.071 R)
• M3: 740,958 km (0.101 R)
• M4: 1,074,711 km (0.066 R)
• M5: 1,852,620 km (0.093 R)
• M6: 2,355,568 km (0.074 R)
• M7: 2,733,751 km (0.086 R)
• M8: 3,095,330 km (0.104 R)
• M9: 3,407,241 km (0.111 R)
• M10: 4,210,432 km (0.106 R)
• M11: 4,545,382 km (0.104 R)
• M12: 4,924,014 km (0.065 R)
• M13: 5,658,539 km (0.041 R)
• M14: 6,309,589 km (0.103 R)
• M15: 7,378,616 km (0.077 R)
• M16: 7,760,539 km (0.059 R)
• M17: 10,123,138 km (0.076 R)
• M18: 11,307,804 km (0.11 R)
• M19: 13,586,479 km (0.119 R)
• M20: 13,897,941 km (0.086 R)
• M21: 14,751,696 km (0.092 R)
• M22: 16,504,684 km (0.109 R)
• M23: 20,016,195 km (0.049 R)
• M24: 23,102,399 km (0.086 R)
• M25: 25,067,966 km (0.109 R)
• M26: 27,224,269 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 8.5

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.18 AU - 4.34 AU

Year: 5768 Days

Day: 9.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,319,462 km

• M1: 106,514 km (0.102 R)
• M2: 415,284 km (0.079 R)
• M3: 715,227 km (0.084 R)
• M4: 1,542,653 km (0.102 R)
• M5: 1,861,446 km (0.078 R)
• M6: 2,255,188 km (0.073 R)
• M7: 2,581,910 km (0.061 R)
• M8: 3,073,488 km (0.107 R)
• M9: 3,757,450 km (0.065 R)
• M10: 4,147,601 km (0.11 R)
• M11: 4,666,706 km (0.117 R)
• M12: 5,200,620 km (0.111 R)
• M13: 5,774,777 km (0.072 R)
• M14: 6,326,943 km (0.052 R)
• M15: 6,747,313 km (0.069 R)
• M16: 8,501,497 km (0.081 R)
• M17: 8,933,686 km (0.093 R)
• M18: 9,714,587 km (0.096 R)
• M19: 10,056,717 km (0.072 R)
• M20: 11,601,464 km (0.107 R)
• M21: 12,530,467 km (0.105 R)
• M22: 12,833,852 km (0.051 R)
• M23: 15,614,876 km (0.041 R)
• M24: 18,382,138 km (0.086 R)
• M25: 18,708,411 km (0.06 R)
• M26: 22,261,809 km (0.112 R)
• M27: 23,007,853 km (0.117 R)
• M28: 23,539,823 km (0.119 R)
• M29: 24,157,812 km (0.065 R)
• M30: 25,265,285 km (0.073 R)
• M31: 26,905,626 km (0.109 R)
• M32: 28,528,613 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.7

Radius: 13.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.13 AU - 6.09 AU

Year: 7578 Days

Day: 11.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,319,462 km

• M1: 169,345 km (0.117 R)
• M2: 1,189,453 km (0.088 R)
• M3: 1,755,980 km (0.095 R)
• M4: 2,631,576 km (0.082 R)
• M5: 3,159,208 km (0.031 R)
• M6: 4,006,680 km (0.058 R)
• M7: 6,978,441 km (0.092 R)
• M8: 7,998,400 km (0.073 R)
• M9: 9,525,196 km (0.038 R)
• M10: 10,284,704 km (0.093 R)
• M11: 10,779,723 km (0.05 R)
• M12: 14,827,842 km (0.116 R)
• M13: 16,779,944 km (0.07 R)
• M14: 22,155,295 km (0.114 R)
• M15: 24,436,812 km (0.09 R)
• M16: 25,409,647 km (0.095 R)
• M17: 27,057,318 km (0.115 R)
• M18: 27,622,050 km (0.044 R)
• M19: 30,060,196 km (0.026 R)
• M20: 35,473,245 km (0.086 R)
• M21: 36,377,415 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.5

Radius: 3.3

Gravity: 64.05 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.65 AU - 10.79 AU

Year: 18366 Days

Day: 23.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,319,462 km

• M1: 40,990 km (0.118 R)
• M2: 230,979 km (0.084 R)
• M3: 842,535 km (0.059 R)
• M4: 1,003,203 km (0.038 R)
• M5: 1,432,250 km (0.108 R)
• M6: 1,915,601 km (0.07 R)
• M7: 2,173,507 km (0.078 R)
• M8: 2,409,423 km (0.085 R)
• M9: 3,883,112 km (0.119 R)
• M10: 4,007,129 km (0.112 R)
• M11: 4,563,483 km (0.087 R)
• M12: 4,842,483 km (0.109 R)
• M13: 5,472,889 km (0.057 R)
• M14: 5,668,263 km (0.088 R)
• M15: 6,156,102 km (0.088 R)
• M16: 8,440,761 km (0.077 R)
• M17: 9,349,568 km (0.04 R)
• M18: 10,440,286 km (0.115 R)
• M19: 11,047,055 km (0.111 R)
• M20: 12,066,415 km (0.074 R)
• M21: 15,036,980 km (0.082 R)
• M22: 17,771,928 km (0.092 R)
• M23: 21,392,645 km (0.109 R)
• M24: 22,567,736 km (0.083 R)
• M25: 22,968,808 km (0.109 R)
• M26: 23,171,065 km (0.037 R)
• M27: 23,374,667 km (0.119 R)
• M28: 25,475,470 km (0.074 R)
• M29: 26,350,019 km (0.089 R)
• M30: 27,928,127 km (0.118 R)
• M31: 29,687,697 km (0.062 R)
• M32: 35,812,683 km (0.082 R)
• M33: 37,325,866 km (0.101 R)
• M34: 53,792,851 km (0.069 R)
• M35: 59,501,356 km (0.103 R)
• M36: 59,882,980 km (0.107 R)
• M37: 62,402,957 km (0.109 R)
• M38: 69,960,342 km (0.079 R)
• M39: 71,240,750 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit