🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.62 AU - 0.64 AU

Year: 176 Days

Day: 47.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 29.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,818,630 km

• M1: 38,746 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.95 AU - 1.11 AU

Year: 367 Days

Day: 27.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 12.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.92 AU - 14.5 AU

Year: 14084 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,818,630 km

• M1: 153,188 km (0.116 R)
• M2: 726,447 km (0.091 R)
• M3: 1,418,038 km (0.101 R)
• M4: 2,039,019 km (0.055 R)
• M5: 2,983,580 km (0.074 R)
• M6: 3,881,766 km (0.081 R)
• M7: 5,044,440 km (0.118 R)
• M8: 7,385,348 km (0.095 R)
• M9: 8,047,468 km (0.112 R)
• M10: 8,481,152 km (0.073 R)
• M11: 10,223,518 km (0.08 R)
• M12: 11,420,301 km (0.097 R)
• M13: 14,215,986 km (0.066 R)
• M14: 15,505,520 km (0.093 R)
• M15: 16,247,077 km (0.117 R)
• M16: 17,296,356 km (0.109 R)
• M17: 18,094,162 km (0.084 R)
• M18: 18,614,613 km (0.066 R)
• M19: 21,865,674 km (0.078 R)
• M20: 24,113,082 km (0.076 R)
• M21: 27,571,037 km (0.059 R)
• M22: 28,559,580 km (0.072 R)
• M23: 31,453,252 km (0.117 R)
• M24: 32,751,312 km (0.094 R)
• M25: 34,993,485 km (0.12 R)
• M26: 40,789,355 km (0.103 R)
• M27: 42,593,207 km (0.037 R)
• M28: 44,584,354 km (0.092 R)
• M29: 44,989,914 km (0.066 R)
• M30: 45,808,364 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 8.2

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.82 AU - 12.22 AU

Year: 14647 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,818,630 km

• M1: 102,026 km (0.081 R)
• M2: 417,528 km (0.088 R)
• M3: 714,031 km (0.054 R)
• M4: 1,029,533 km (0.042 R)
• M5: 1,438,234 km (0.091 R)
• M6: 2,130,573 km (0.091 R)
• M7: 2,867,043 km (0.081 R)
• M8: 3,549,509 km (0.094 R)
• M9: 3,818,037 km (0.107 R)
• M10: 4,802,391 km (0.08 R)
• M11: 6,642,893 km (0.08 R)
• M12: 8,910,348 km (0.113 R)
• M13: 10,031,285 km (0.112 R)
• M14: 10,352,771 km (0.119 R)
• M15: 11,416,262 km (0.1 R)
• M16: 11,707,829 km (0.105 R)
• M17: 13,241,057 km (0.118 R)
• M18: 14,903,837 km (0.115 R)
• M19: 16,776,055 km (0.085 R)
• M20: 22,042,349 km (0.072 R)
• M21: 25,939,373 km (0.11 R)
• M22: 26,545,693 km (0.053 R)
• M23: 28,528,164 km (0.114 R)
• M24: 28,850,099 km (0.061 R)
• M25: 32,668,435 km (0.07 R)
• M26: 34,576,556 km (0.1 R)
• M27: 40,474,751 km (0.112 R)
• M28: 41,427,241 km (0.096 R)
• M29: 49,592,741 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.2

Radius: 7

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.52 AU - 17.64 AU

Year: 22662 Days

Day: 19.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,818,630 km

• M1: 87,066 km (0.084 R)
• M2: 502,499 km (0.077 R)
• M3: 1,045,390 km (0.055 R)
• M4: 2,010,745 km (0.066 R)
• M5: 3,351,142 km (0.119 R)
• M6: 3,885,356 km (0.082 R)
• M7: 4,810,469 km (0.083 R)
• M8: 6,186,321 km (0.033 R)
• M9: 7,187,878 km (0.04 R)
• M10: 8,238,205 km (0.067 R)
• M11: 9,447,405 km (0.116 R)
• M12: 10,316,718 km (0.041 R)
• M13: 11,170,623 km (0.116 R)
• M14: 13,243,750 km (0.071 R)
• M15: 13,472,036 km (0.069 R)
• M16: 14,331,027 km (0.08 R)
• M17: 18,891,818 km (0.107 R)
• M18: 20,267,370 km (0.11 R)
• M19: 27,535,283 km (0.109 R)
• M20: 30,341,889 km (0.085 R)
• M21: 35,923,086 km (0.099 R)
• M22: 36,218,841 km (0.104 R)
• M23: 37,115,830 km (0.086 R)
• M24: 38,027,629 km (0.098 R)
• M25: 38,489,139 km (0.106 R)
• M26: 40,531,897 km (0.086 R)
• M27: 42,316,002 km (0.057 R)
• M28: 42,977,523 km (0.082 R)
• M29: 43,478,228 km (0.118 R)
• M30: 44,832,238 km (0.08 R)
• M31: 45,175,116 km (0.095 R)
• M32: 45,866,109 km (0.115 R)
• M33: 51,838,056 km (0.055 R)
• M34: 58,512,215 km (0.101 R)
• M35: 65,516,088 km (0.112 R)
• M36: 76,182,117 km (0.075 R)
• M37: 83,209,776 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.5

Radius: 7.8

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.49 AU - 23.13 AU

Year: 29823 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,818,630 km

• M1: 97,089 km (0.114 R)
• M2: 718,070 km (0.053 R)
• M3: 1,893,011 km (0.105 R)
• M4: 2,475,097 km (0.083 R)
• M5: 2,835,179 km (0.103 R)
• M6: 3,596,782 km (0.071 R)
• M7: 6,699,890 km (0.09 R)
• M8: 12,974,324 km (0.048 R)
• M9: 13,824,040 km (0.079 R)
• M10: 17,136,286 km (0.1 R)
• M11: 20,120,016 km (0.118 R)
• M12: 27,466,019 km (0.063 R)
• M13: 31,252,491 km (0.078 R)
• M14: 48,223,322 km (0.072 R)
• M15: 51,766,099 km (0.052 R)
• M16: 52,533,536 km (0.066 R)
• M17: 54,287,721 km (0.055 R)
• M18: 63,428,899 km (0.101 R)
• M19: 66,539,338 km (0.108 R)
• M20: 76,231,036 km (0.107 R)
• M21: 80,254,919 km (0.071 R)
• M22: 83,626,855 km (0.11 R)
• M23: 94,592,529 km (0.071 R)
• M24: 95,739,047 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.8

Radius: 7.3

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 15.33 AU - 24.59 AU

Year: 31341 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,818,630 km

• M1: 90,956 km (0.091 R)
• M2: 339,737 km (0.096 R)
• M3: 1,304,493 km (0.032 R)
• M4: 1,570,927 km (0.106 R)
• M5: 2,237,835 km (0.111 R)
• M6: 2,597,617 km (0.116 R)
• M7: 3,846,909 km (0.1 R)
• M8: 6,153,409 km (0.104 R)
• M9: 6,571,834 km (0.092 R)
• M10: 8,438,367 km (0.102 R)
• M11: 13,642,129 km (0.087 R)
• M12: 14,596,563 km (0.095 R)
• M13: 15,340,962 km (0.103 R)
• M14: 15,851,091 km (0.075 R)
• M15: 16,284,925 km (0.079 R)
• M16: 16,637,527 km (0.103 R)
• M17: 18,099,398 km (0.096 R)
• M18: 24,117,122 km (0.1 R)
• M19: 29,744,993 km (0.072 R)
• M20: 34,426,509 km (0.116 R)
• M21: 36,489,015 km (0.096 R)
• M22: 38,321,439 km (0.116 R)
• M23: 43,337,157 km (0.025 R)
• M24: 44,014,686 km (0.118 R)
• M25: 48,409,721 km (0.086 R)
• M26: 49,875,780 km (0.107 R)
• M27: 51,749,494 km (0.113 R)
• M28: 52,320,658 km (0.119 R)
• M29: 57,855,780 km (0.099 R)
• M30: 76,531,877 km (0.089 R)
• M31: 76,778,414 km (0.101 R)
• M32: 82,597,173 km (0.062 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit