🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.85 AU

Year: 234 Days

Day: 39.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 12

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.87 AU - 7.07 AU

Year: 6896 Days

Day: 13.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,020,668 km

• M1: 149,299 km (0.101 R)
• M2: 543,639 km (0.102 R)
• M3: 1,016,667 km (0.079 R)
• M4: 1,474,437 km (0.034 R)
• M5: 2,291,540 km (0.072 R)
• M6: 3,096,975 km (0.083 R)
• M7: 3,588,554 km (0.094 R)
• M8: 5,150,056 km (0.063 R)
• M9: 6,361,649 km (0.104 R)
• M10: 7,379,663 km (0.093 R)
• M11: 8,341,577 km (0.066 R)
• M12: 9,737,176 km (0.036 R)
• M13: 10,702,980 km (0.079 R)
• M14: 11,580,670 km (0.059 R)
• M15: 13,149,354 km (0.065 R)
• M16: 13,534,867 km (0.095 R)
• M17: 14,098,851 km (0.109 R)
• M18: 17,817,854 km (0.074 R)
• M19: 23,008,452 km (0.095 R)
• M20: 24,718,056 km (0.028 R)
• M21: 25,391,097 km (0.102 R)
• M22: 26,423,621 km (0.094 R)
• M23: 27,305,202 km (0.1 R)
• M24: 28,206,379 km (0.109 R)
• M25: 28,941,503 km (0.095 R)
• M26: 31,321,157 km (0.063 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.4

Radius: 8.6

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.63 AU - 9.23 AU

Year: 9172 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,020,668 km

• M1: 106,962 km (0.094 R)
• M2: 487,091 km (0.054 R)
• M3: 1,147,864 km (0.111 R)
• M4: 2,049,042 km (0.115 R)
• M5: 2,945,732 km (0.091 R)
• M6: 3,607,553 km (0.077 R)
• M7: 3,893,434 km (0.119 R)
• M8: 4,393,989 km (0.084 R)
• M9: 4,843,231 km (0.05 R)
• M10: 5,591,520 km (0.113 R)
• M11: 6,527,853 km (0.08 R)
• M12: 6,993,700 km (0.091 R)
• M13: 7,275,543 km (0.072 R)
• M14: 11,836,483 km (0.045 R)
• M15: 14,380,993 km (0.109 R)
• M16: 20,852,597 km (0.115 R)
• M17: 23,439,294 km (0.064 R)
• M18: 29,974,028 km (0.097 R)
• M19: 30,935,194 km (0.045 R)
• M20: 33,257,402 km (0.112 R)
• M21: 34,171,894 km (0.071 R)
• M22: 35,338,308 km (0.118 R)
• M23: 38,245,892 km (0.027 R)
• M24: 46,205,098 km (0.106 R)
• M25: 48,645,936 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772

Radius: 11.6

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.34 AU - 12.42 AU

Year: 12532 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,020,668 km

• M1: 144,811 km (0.094 R)
• M2: 534,663 km (0.083 R)
• M3: 914,193 km (0.083 R)
• M4: 1,511,537 km (0.117 R)
• M5: 2,956,802 km (0.099 R)
• M6: 3,419,209 km (0.077 R)
• M7: 5,414,695 km (0.098 R)
• M8: 6,187,518 km (0.112 R)
• M9: 6,661,294 km (0.1 R)
• M10: 7,201,791 km (0.08 R)
• M11: 8,370,898 km (0.111 R)
• M12: 10,031,884 km (0.097 R)
• M13: 13,532,175 km (0.1 R)
• M14: 15,235,047 km (0.106 R)
• M15: 15,736,499 km (0.091 R)
• M16: 18,491,194 km (0.092 R)
• M17: 21,020,446 km (0.053 R)
• M18: 22,459,577 km (0.082 R)
• M19: 23,867,592 km (0.081 R)
• M20: 26,962,623 km (0.107 R)
• M21: 28,660,409 km (0.078 R)
• M22: 29,646,259 km (0.109 R)
• M23: 33,334,744 km (0.08 R)
• M24: 34,180,570 km (0.073 R)
• M25: 35,789,346 km (0.059 R)
• M26: 37,707,639 km (0.095 R)
• M27: 41,609,002 km (0.118 R)
• M28: 43,156,742 km (0.109 R)
• M29: 50,678,223 km (0.041 R)
• M30: 51,155,441 km (0.067 R)
• M31: 51,796,468 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 14.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.15 AU - 12.53 AU

Year: 14310 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,020,668 km

• M1: 180,864 km (0.087 R)
• M2: 678,726 km (0.079 R)
• M3: 2,534,637 km (0.11 R)
• M4: 3,009,311 km (0.098 R)
• M5: 3,870,695 km (0.037 R)
• M6: 6,732,054 km (0.112 R)
• M7: 9,042,294 km (0.11 R)
• M8: 9,705,611 km (0.089 R)
• M9: 12,154,079 km (0.085 R)
• M10: 13,922,625 km (0.111 R)
• M11: 15,234,449 km (0.056 R)
• M12: 17,896,842 km (0.069 R)
• M13: 18,520,366 km (0.116 R)
• M14: 20,704,495 km (0.098 R)
• M15: 22,731,995 km (0.069 R)
• M16: 23,546,106 km (0.104 R)
• M17: 25,146,355 km (0.076 R)
• M18: 29,702,956 km (0.117 R)
• M19: 31,670,468 km (0.083 R)
• M20: 36,192,662 km (0.077 R)
• M21: 37,415,325 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.4

Radius: 5.1

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.49 AU - 14.65 AU

Year: 19777 Days

Day: 18.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 34,020,668 km

• M1: 63,579 km (0.077 R)
• M2: 494,870 km (0.038 R)
• M3: 911,649 km (0.115 R)
• M4: 1,168,210 km (0.032 R)
• M5: 1,472,043 km (0.12 R)
• M6: 2,054,278 km (0.108 R)
• M7: 2,343,151 km (0.108 R)
• M8: 2,611,979 km (0.091 R)
• M9: 2,851,485 km (0.063 R)
• M10: 3,629,992 km (0.093 R)
• M11: 4,179,316 km (0.056 R)
• M12: 5,793,178 km (0.072 R)
• M13: 6,498,232 km (0.112 R)
• M14: 7,879,469 km (0.12 R)
• M15: 8,743,397 km (0.105 R)
• M16: 9,116,793 km (0.061 R)
• M17: 13,527,088 km (0.105 R)
• M18: 14,612,421 km (0.078 R)
• M19: 14,836,219 km (0.031 R)
• M20: 15,754,601 km (0.107 R)
• M21: 18,129,018 km (0.107 R)
• M22: 18,823,750 km (0.11 R)
• M23: 19,446,078 km (0.086 R)
• M24: 22,269,289 km (0.094 R)
• M25: 24,296,041 km (0.109 R)
• M26: 26,775,027 km (0.104 R)
• M27: 30,375,848 km (0.048 R)
• M28: 35,347,882 km (0.071 R)
• M29: 42,632,102 km (0.102 R)
• M30: 44,480,384 km (0.098 R)
• M31: 50,006,230 km (0.05 R)
• M32: 60,842,202 km (0.092 R)
• M33: 64,174,495 km (0.107 R)
• M34: 64,774,831 km (0.104 R)
• M35: 68,040,403 km (0.08 R)
• M36: 68,456,285 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.6

Radius: 4.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.36 AU - 16.26 AU

Year: 22449 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,020,668 km

• M1: 58,493 km (0.093 R)
• M2: 287,677 km (0.116 R)
• M3: 861,385 km (0.076 R)
• M4: 1,669,512 km (0.099 R)
• M5: 5,347,077 km (0.107 R)
• M6: 10,974,500 km (0.103 R)
• M7: 17,643,423 km (0.075 R)
• M8: 24,570,104 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 10,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit