🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.52 AU - 1.92 AU

Year: 964 Days

Day: 43.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 85.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,510,916 km

• M1: 30,668 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.24 AU - 2.66 AU

Year: 1639 Days

Day: 17.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 8.4

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.22 AU - 5.44 AU

Year: 4538 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,510,916 km

• M1: 104,419 km (0.066 R)
• M2: 462,257 km (0.057 R)
• M3: 823,835 km (0.089 R)
• M4: 1,485,208 km (0.091 R)
• M5: 2,021,965 km (0.098 R)
• M6: 2,618,412 km (0.032 R)
• M7: 3,421,752 km (0.098 R)
• M8: 4,610,606 km (0.115 R)
• M9: 6,848,291 km (0.092 R)
• M10: 9,609,868 km (0.084 R)
• M11: 12,386,853 km (0.114 R)
• M12: 13,516,916 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.7

Radius: 8.2

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.66 AU - 9.46 AU

Year: 10706 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,510,916 km

• M1: 105,167 km (0.078 R)
• M2: 374,892 km (0.038 R)
• M3: 652,097 km (0.083 R)
• M4: 914,641 km (0.109 R)
• M5: 2,247,558 km (0.055 R)
• M6: 4,351,952 km (0.055 R)
• M7: 4,626,464 km (0.115 R)
• M8: 4,944,958 km (0.115 R)
• M9: 5,450,150 km (0.067 R)
• M10: 6,101,499 km (0.094 R)
• M11: 8,414,431 km (0.083 R)
• M12: 9,233,929 km (0.105 R)
• M13: 10,000,169 km (0.108 R)
• M14: 13,301,943 km (0.069 R)
• M15: 15,372,079 km (0.082 R)
• M16: 19,557,678 km (0.072 R)
• M17: 19,972,213 km (0.103 R)
• M18: 21,689,148 km (0.102 R)
• M19: 27,634,616 km (0.118 R)
• M20: 29,544,831 km (0.109 R)
• M21: 31,997,339 km (0.046 R)
• M22: 35,433,004 km (0.072 R)
• M23: 38,845,780 km (0.046 R)
• M24: 41,374,732 km (0.09 R)
• M25: 52,749,556 km (0.028 R)
• M26: 53,391,630 km (0.047 R)
• M27: 54,691,336 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 9.6

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.76 AU - 11.96 AU

Year: 13236 Days

Day: 11.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,510,916 km

• M1: 122,820 km (0.091 R)
• M2: 690,544 km (0.08 R)
• M3: 1,526,048 km (0.118 R)
• M4: 3,317,034 km (0.091 R)
• M5: 7,986,881 km (0.105 R)
• M6: 10,798,274 km (0.099 R)
• M7: 11,548,507 km (0.077 R)
• M8: 13,346,823 km (0.087 R)
• M9: 15,829,549 km (0.079 R)
• M10: 18,850,080 km (0.086 R)
• M11: 19,180,242 km (0.101 R)
• M12: 26,311,423 km (0.045 R)
• M13: 26,723,864 km (0.079 R)
• M14: 34,168,303 km (0.111 R)
• M15: 38,759,013 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.7

Radius: 3.7

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.97 AU - 13.11 AU

Year: 14628 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 110.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,510,916 km

• M1: 46,226 km (0.105 R)
• M2: 227,090 km (0.096 R)
• M3: 350,209 km (0.094 R)
• M4: 700,567 km (0.108 R)
• M5: 1,056,460 km (0.072 R)
• M6: 1,190,949 km (0.114 R)
• M7: 1,508,695 km (0.067 R)
• M8: 4,206,842 km (0.06 R)
• M9: 4,374,691 km (0.113 R)
• M10: 4,874,796 km (0.073 R)
• M11: 5,745,905 km (0.086 R)
• M12: 6,093,420 km (0.098 R)
• M13: 6,272,340 km (0.062 R)
• M14: 6,454,699 km (0.06 R)
• M15: 7,023,321 km (0.078 R)
• M16: 7,665,694 km (0.104 R)
• M17: 14,338,657 km (0.107 R)
• M18: 17,645,966 km (0.113 R)
• M19: 20,060,027 km (0.089 R)
• M20: 20,296,990 km (0.101 R)
• M21: 20,857,384 km (0.04 R)
• M22: 25,902,123 km (0.119 R)
• M23: 33,664,906 km (0.099 R)
• M24: 37,589,008 km (0.099 R)

Asteroid Belt

Center: 11.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.8

Radius: 3.4

Gravity: 79.57 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.04 AU - 15.74 AU

Year: 19784 Days

Day: 18.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 57,510,916 km

• M1: 59,390 km (0.112 R)
• M2: 317,746 km (0.098 R)
• M3: 437,275 km (0.039 R)
• M4: 978,520 km (0.077 R)
• M5: 1,252,284 km (0.101 R)
• M6: 1,627,774 km (0.073 R)
• M7: 2,928,079 km (0.04 R)
• M8: 3,145,894 km (0.056 R)
• M9: 4,261,445 km (0.068 R)
• M10: 4,434,829 km (0.112 R)
• M11: 4,685,405 km (0.061 R)
• M12: 4,983,255 km (0.1 R)
• M13: 6,527,254 km (0.113 R)
• M14: 7,089,443 km (0.1 R)
• M15: 7,632,483 km (0.08 R)
• M16: 7,888,445 km (0.068 R)
• M17: 8,309,563 km (0.108 R)
• M18: 8,745,492 km (0.118 R)
• M19: 9,782,055 km (0.073 R)
• M20: 10,206,315 km (0.082 R)
• M21: 11,686,735 km (0.105 R)
• M22: 14,592,076 km (0.069 R)
• M23: 14,906,530 km (0.096 R)
• M24: 16,294,200 km (0.069 R)
• M25: 16,889,749 km (0.111 R)
• M26: 25,094,295 km (0.101 R)
• M27: 30,107,170 km (0.11 R)
• M28: 30,361,187 km (0.118 R)
• M29: 32,981,095 km (0.119 R)
• M30: 35,605,789 km (0.078 R)
• M31: 36,175,607 km (0.093 R)
• M32: 37,333,196 km (0.045 R)
• M33: 38,814,813 km (0.116 R)
• M34: 49,411,578 km (0.114 R)
• M35: 51,739,471 km (0.119 R)
• M36: 52,470,107 km (0.105 R)
• M37: 55,652,353 km (0.106 R)
• M38: 56,805,603 km (0.026 R)
• M39: 62,192,323 km (0.112 R)
• M40: 63,018,253 km (0.115 R)
• M41: 64,481,021 km (0.116 R)
• M42: 65,539,725 km (0.059 R)
• M43: 69,890,330 km (0.093 R)
• M44: 77,482,871 km (0.118 R)
• M45: 78,438,951 km (0.12 R)
• M46: 82,341,810 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.8

Radius: 4.7

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.86 AU - 16.02 AU

Year: 19899 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,510,916 km

• M1: 59,690 km (0.073 R)
• M2: 382,522 km (0.115 R)
• M3: 645,515 km (0.073 R)
• M4: 872,754 km (0.067 R)
• M5: 1,374,505 km (0.117 R)
• M6: 1,871,320 km (0.075 R)
• M7: 2,356,615 km (0.086 R)
• M8: 2,628,883 km (0.101 R)
• M9: 3,088,149 km (0.115 R)
• M10: 3,599,175 km (0.109 R)
• M11: 4,194,575 km (0.074 R)
• M12: 6,254,687 km (0.053 R)
• M13: 7,413,771 km (0.072 R)
• M14: 8,905,561 km (0.102 R)
• M15: 13,817,308 km (0.065 R)
• M16: 14,769,050 km (0.116 R)
• M17: 15,260,928 km (0.102 R)
• M18: 16,351,646 km (0.119 R)
• M19: 17,415,586 km (0.047 R)
• M20: 18,524,704 km (0.067 R)
• M21: 22,316,711 km (0.099 R)
• M22: 25,478,313 km (0.098 R)
• M23: 34,476,924 km (0.101 R)
• M24: 40,834,384 km (0.074 R)
• M25: 45,529,364 km (0.105 R)
• M26: 45,824,969 km (0.103 R)
• M27: 48,235,889 km (0.086 R)
• M28: 48,543,013 km (0.114 R)
• M29: 49,941,604 km (0.081 R)
• M30: 50,888,708 km (0.093 R)
• M31: 51,207,052 km (0.05 R)
• M32: 52,818,819 km (0.069 R)
• M33: 55,299,302 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit