🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 249 Days

Day: 36 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,447,762 km

• M1: 24,384 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.9

Radius: 9.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.7 AU - 1.1 AU

Year: 551 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 74,447,762 km

• M1: 115,190 km (0.111 R)
• M2: 418,874 km (0.089 R)
• M3: 786,586 km (0.117 R)
• M4: 1,164,021 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 10.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.9 AU - 1.18 AU

Year: 685 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,447,762 km

• M1: 133,142 km (0.114 R)
• M2: 531,521 km (0.052 R)
• M3: 864,376 km (0.054 R)
• M4: 1,314,367 km (0.117 R)
• M5: 2,202,230 km (0.094 R)
• M6: 2,591,634 km (0.115 R)
• M7: 2,972,659 km (0.056 R)
• M8: 3,584,215 km (0.072 R)
• M9: 4,693,932 km (0.084 R)
• M10: 5,425,765 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 9.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.25 AU - 2.69 AU

Year: 2506 Days

Day: 13.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,447,762 km

• M1: 123,269 km (0.111 R)
• M2: 433,385 km (0.068 R)
• M3: 877,840 km (0.096 R)
• M4: 1,321,548 km (0.101 R)
• M5: 1,912,160 km (0.063 R)
• M6: 2,298,272 km (0.112 R)
• M7: 4,302,884 km (0.08 R)
• M8: 6,161,039 km (0.114 R)
• M9: 8,159,517 km (0.116 R)
• M10: 8,912,443 km (0.117 R)
• M11: 10,423,381 km (0.066 R)
• M12: 11,521,130 km (0.102 R)
• M13: 12,171,582 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 11.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.35 AU - 6.51 AU

Year: 9324 Days

Day: 14.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 147.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,447,762 km

• M1: 143,016 km (0.106 R)
• M2: 635,941 km (0.118 R)
• M3: 1,020,557 km (0.101 R)
• M4: 1,768,546 km (0.079 R)
• M5: 2,527,456 km (0.067 R)
• M6: 2,917,308 km (0.08 R)
• M7: 3,443,294 km (0.107 R)
• M8: 5,477,676 km (0.092 R)
• M9: 6,392,317 km (0.114 R)
• M10: 6,770,201 km (0.039 R)
• M11: 7,243,379 km (0.058 R)
• M12: 7,654,474 km (0.067 R)
• M13: 9,849,673 km (0.058 R)
• M14: 16,406,249 km (0.047 R)
• M15: 17,480,661 km (0.091 R)
• M16: 20,008,416 km (0.078 R)
• M17: 22,509,692 km (0.086 R)
• M18: 26,739,273 km (0.109 R)
• M19: 27,228,757 km (0.066 R)
• M20: 27,924,088 km (0.068 R)
• M21: 29,662,116 km (0.063 R)
• M22: 31,146,576 km (0.12 R)
• M23: 32,680,104 km (0.054 R)
• M24: 35,778,724 km (0.068 R)
• M25: 36,974,460 km (0.085 R)
• M26: 37,582,127 km (0.083 R)
• M27: 38,196,675 km (0.088 R)
• M28: 40,850,541 km (0.076 R)
• M29: 44,440,441 km (0.096 R)
• M30: 45,265,922 km (0.103 R)
• M31: 46,805,583 km (0.098 R)
• M32: 47,374,055 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.8

Radius: 6.9

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.87 AU - 9.17 AU

Year: 14665 Days

Day: 21.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,447,762 km

• M1: 85,869 km (0.109 R)
• M2: 397,631 km (0.054 R)
• M3: 721,062 km (0.084 R)
• M4: 1,021,903 km (0.1 R)
• M5: 1,313,769 km (0.097 R)
• M6: 1,529,339 km (0.116 R)
• M7: 1,784,403 km (0.118 R)
• M8: 2,362,001 km (0.073 R)
• M9: 3,127,044 km (0.057 R)
• M10: 3,490,567 km (0.065 R)
• M11: 4,331,606 km (0.104 R)
• M12: 4,599,387 km (0.097 R)
• M13: 5,998,276 km (0.051 R)
• M14: 8,231,174 km (0.098 R)
• M15: 9,213,284 km (0.088 R)
• M16: 9,707,406 km (0.111 R)
• M17: 11,919,958 km (0.11 R)
• M18: 12,328,660 km (0.083 R)
• M19: 12,867,810 km (0.076 R)
• M20: 14,057,712 km (0.12 R)
• M21: 14,979,983 km (0.116 R)
• M22: 16,153,578 km (0.07 R)
• M23: 18,760,471 km (0.025 R)
• M24: 18,996,237 km (0.066 R)
• M25: 19,553,938 km (0.033 R)
• M26: 20,122,410 km (0.101 R)
• M27: 22,507,448 km (0.072 R)
• M28: 22,862,893 km (0.027 R)
• M29: 24,696,364 km (0.081 R)
• M30: 26,428,558 km (0.108 R)
• M31: 28,034,791 km (0.085 R)
• M32: 34,168,752 km (0.091 R)
• M33: 38,046,628 km (0.103 R)
• M34: 39,316,116 km (0.102 R)
• M35: 42,073,504 km (0.066 R)
• M36: 49,600,520 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.1

Radius: 3.5

Gravity: 53.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.7 AU - 11.94 AU

Year: 19869 Days

Day: 15.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,447,762 km

• M1: 44,131 km (0.104 R)
• M2: 165,754 km (0.108 R)
• M3: 289,621 km (0.036 R)
• M4: 415,583 km (0.076 R)
• M5: 537,954 km (0.11 R)
• M6: 857,645 km (0.117 R)
• M7: 972,685 km (0.035 R)
• M8: 1,220,120 km (0.09 R)
• M9: 2,281,667 km (0.091 R)
• M10: 2,621,403 km (0.106 R)
• M11: 3,206,331 km (0.119 R)
• M12: 4,289,569 km (0.098 R)
• M13: 4,664,013 km (0.108 R)
• M14: 7,380,561 km (0.08 R)
• M15: 8,067,963 km (0.083 R)
• M16: 8,272,014 km (0.116 R)
• M17: 8,743,696 km (0.105 R)
• M18: 9,344,033 km (0.104 R)
• M19: 10,265,855 km (0.062 R)
• M20: 10,385,084 km (0.106 R)
• M21: 11,759,589 km (0.098 R)
• M22: 12,021,834 km (0.064 R)
• M23: 17,015,112 km (0.101 R)
• M24: 18,648,123 km (0.089 R)
• M25: 25,021,141 km (0.107 R)
• M26: 25,346,068 km (0.094 R)
• M27: 27,814,732 km (0.102 R)
• M28: 28,397,416 km (0.072 R)
• M29: 30,316,308 km (0.063 R)
• M30: 32,064,808 km (0.103 R)
• M31: 35,216,536 km (0.101 R)
• M32: 36,867,198 km (0.103 R)
• M33: 40,470,263 km (0.118 R)
• M34: 48,533,888 km (0.052 R)
• M35: 51,967,608 km (0.076 R)
• M36: 62,833,948 km (0.08 R)
• M37: 67,113,644 km (0.108 R)
• M38: 68,160,530 km (0.117 R)
• M39: 69,431,065 km (0.03 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 16,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit