🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 168 Days

Day: 42.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.97 AU

Year: 278 Days

Day: 21.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 13.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.79 AU - 6.23 AU

Year: 4056 Days

Day: 8.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,189,986 km

• M1: 170,392 km (0.12 R)
• M2: 602,580 km (0.05 R)
• M3: 1,297,462 km (0.101 R)
• M4: 1,819,559 km (0.05 R)
• M5: 2,547,203 km (0.03 R)
• M6: 2,998,241 km (0.108 R)
• M7: 3,564,768 km (0.12 R)
• M8: 3,996,806 km (0.113 R)
• M9: 4,863,726 km (0.116 R)
• M10: 6,679,395 km (0.117 R)
• M11: 7,829,504 km (0.104 R)
• M12: 8,565,525 km (0.092 R)
• M13: 10,477,386 km (0.08 R)
• M14: 11,053,188 km (0.088 R)
• M15: 13,989,346 km (0.095 R)
• M16: 14,633,514 km (0.1 R)
• M17: 15,866,201 km (0.112 R)
• M18: 16,745,686 km (0.098 R)
• M19: 18,156,843 km (0.058 R)
• M20: 19,712,511 km (0.104 R)
• M21: 21,425,856 km (0.107 R)
• M22: 21,922,970 km (0.055 R)
• M23: 22,573,272 km (0.041 R)
• M24: 23,236,439 km (0.03 R)
• M25: 25,462,306 km (0.072 R)
• M26: 26,100,490 km (0.11 R)
• M27: 27,826,850 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.3

Radius: 9.9

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.49 AU - 8.69 AU

Year: 6827 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,189,986 km

• M1: 132,095 km (0.074 R)
• M2: 617,540 km (0.058 R)
• M3: 1,069,026 km (0.101 R)
• M4: 1,693,298 km (0.074 R)
• M5: 2,261,920 km (0.099 R)
• M6: 3,877,876 km (0.107 R)
• M7: 4,896,937 km (0.093 R)
• M8: 6,255,136 km (0.118 R)
• M9: 7,265,221 km (0.045 R)
• M10: 8,464,397 km (0.115 R)
• M11: 8,935,630 km (0.051 R)
• M12: 10,310,285 km (0.086 R)
• M13: 11,301,820 km (0.082 R)
• M14: 14,236,182 km (0.025 R)
• M15: 16,234,660 km (0.094 R)
• M16: 20,473,815 km (0.084 R)
• M17: 21,167,500 km (0.104 R)
• M18: 22,358,449 km (0.082 R)
• M19: 39,130,913 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607

Radius: 13.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.68 AU - 12.54 AU

Year: 12499 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 99.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,189,986 km

• M1: 167,101 km (0.107 R)
• M2: 618,737 km (0.098 R)
• M3: 1,533,827 km (0.093 R)
• M4: 2,315,625 km (0.073 R)
• M5: 2,777,584 km (0.088 R)
• M6: 3,277,241 km (0.069 R)
• M7: 4,084,022 km (0.113 R)
• M8: 6,743,872 km (0.072 R)
• M9: 9,123,825 km (0.105 R)
• M10: 9,619,442 km (0.113 R)
• M11: 12,135,828 km (0.101 R)
• M12: 13,356,247 km (0.062 R)
• M13: 14,456,540 km (0.047 R)
• M14: 22,813,376 km (0.089 R)
• M15: 24,955,468 km (0.043 R)
• M16: 27,127,031 km (0.081 R)
• M17: 27,843,754 km (0.091 R)
• M18: 31,505,461 km (0.116 R)
• M19: 33,335,043 km (0.1 R)
• M20: 33,921,018 km (0.103 R)
• M21: 37,205,140 km (0.113 R)
• M22: 38,730,440 km (0.11 R)
• M23: 41,096,330 km (0.109 R)
• M24: 45,393,978 km (0.109 R)
• M25: 48,470,009 km (0.074 R)
• M26: 49,829,854 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 8.6

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.88 AU - 12.42 AU

Year: 12569 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,189,986 km

• M1: 111,450 km (0.109 R)
• M2: 892,202 km (0.104 R)
• M3: 1,504,356 km (0.116 R)
• M4: 2,712,209 km (0.09 R)
• M5: 2,987,918 km (0.088 R)
• M6: 5,997,528 km (0.061 R)
• M7: 6,508,854 km (0.088 R)
• M8: 10,045,497 km (0.109 R)
• M9: 14,760,971 km (0.072 R)
• M10: 15,987,524 km (0.041 R)
• M11: 19,475,698 km (0.118 R)
• M12: 26,955,292 km (0.069 R)
• M13: 29,670,793 km (0.104 R)
• M14: 35,512,440 km (0.111 R)
• M15: 50,838,892 km (0.116 R)
• M16: 57,020,724 km (0.061 R)
• M17: 59,306,430 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.8

Radius: 6.6

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.15 AU - 13.75 AU

Year: 17839 Days

Day: 18.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,189,986 km

• M1: 82,129 km (0.085 R)
• M2: 689,347 km (0.091 R)
• M3: 991,834 km (0.102 R)
• M4: 1,526,646 km (0.09 R)
• M5: 1,992,045 km (0.039 R)
• M6: 2,505,166 km (0.096 R)
• M7: 3,152,326 km (0.065 R)
• M8: 3,408,737 km (0.109 R)
• M9: 4,141,467 km (0.059 R)
• M10: 4,481,354 km (0.1 R)
• M11: 5,914,501 km (0.108 R)
• M12: 6,672,514 km (0.112 R)
• M13: 7,010,455 km (0.083 R)
• M14: 8,093,095 km (0.105 R)
• M15: 9,811,676 km (0.085 R)
• M16: 10,472,300 km (0.113 R)
• M17: 12,760,399 km (0.065 R)
• M18: 13,215,476 km (0.085 R)
• M19: 17,097,241 km (0.115 R)
• M20: 22,795,574 km (0.117 R)
• M21: 25,146,804 km (0.109 R)
• M22: 25,656,334 km (0.098 R)
• M23: 27,655,111 km (0.085 R)
• M24: 30,325,284 km (0.038 R)
• M25: 37,345,762 km (0.086 R)
• M26: 44,038,472 km (0.029 R)
• M27: 46,435,478 km (0.076 R)
• M28: 52,806,104 km (0.113 R)
• M29: 53,809,307 km (0.115 R)
• M30: 54,825,076 km (0.096 R)
• M31: 58,481,099 km (0.082 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 20,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit