🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 33.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.66 AU - 0.68 AU

Year: 196 Days

Day: 47.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.77 AU - 0.79 AU

Year: 247 Days

Day: 24.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,685,678 km

• M1: 313,408 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.67 AU - 0.97 AU

Year: 266 Days

Day: 19.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.79 AU - 1.15 AU

Year: 342 Days

Day: 15 Hours

Environment

Temp: 80 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 10.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.34 AU - 9.5 AU

Year: 7983 Days

Day: 11.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,685,678 km

• M1: 155,283 km (0.106 R)
• M2: 246,537 km (0.088 R)
• M3: 362,326 km (0.064 R)
• M4: 616,343 km (0.12 R)
• M5: 1,035,965 km (0.09 R)
• M6: 1,113,906 km (0.102 R)
• M7: 1,510,340 km (0.079 R)
• M8: 1,792,781 km (0.042 R)
• M9: 2,056,223 km (0.027 R)
• M10: 2,436,351 km (0.093 R)
• M11: 2,551,990 km (0.028 R)
• M12: 2,639,804 km (0.072 R)
• M13: 3,032,498 km (0.089 R)
• M14: 3,115,376 km (0.094 R)
• M15: 3,251,659 km (0.084 R)
• M16: 3,379,266 km (0.07 R)
• M17: 3,917,819 km (0.104 R)
• M18: 4,008,325 km (0.095 R)
• M19: 4,099,430 km (0.098 R)
• M20: 4,202,952 km (0.084 R)
• M21: 4,272,366 km (0.092 R)
• M22: 4,697,224 km (0.083 R)
• M23: 4,939,273 km (0.113 R)
• M24: 5,895,652 km (0.093 R)
• M25: 6,275,631 km (0.119 R)
• M26: 6,990,708 km (0.082 R)
• M27: 7,253,253 km (0.069 R)
• M28: 7,660,458 km (0.093 R)
• M29: 9,790,433 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 11.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.52 AU - 13.68 AU

Year: 13245 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,685,678 km

• M1: 168,447 km (0.12 R)
• M2: 251,025 km (0.073 R)
• M3: 354,248 km (0.092 R)
• M4: 437,723 km (0.038 R)
• M5: 676,631 km (0.037 R)
• M6: 799,750 km (0.086 R)
• M7: 1,171,501 km (0.106 R)
• M8: 1,246,150 km (0.078 R)
• M9: 1,763,310 km (0.101 R)
• M10: 1,849,927 km (0.113 R)
• M11: 2,009,399 km (0.116 R)
• M12: 2,342,553 km (0.072 R)
• M13: 2,457,594 km (0.096 R)
• M14: 2,554,832 km (0.109 R)
• M15: 2,713,257 km (0.089 R)
• M16: 3,081,866 km (0.101 R)
• M17: 3,165,940 km (0.077 R)
• M18: 3,510,164 km (0.109 R)
• M19: 3,598,128 km (0.103 R)
• M20: 4,072,054 km (0.048 R)
• M21: 4,566,026 km (0.113 R)
• M22: 4,662,218 km (0.119 R)
• M23: 4,759,157 km (0.034 R)
• M24: 4,955,130 km (0.113 R)
• M25: 5,153,796 km (0.109 R)
• M26: 5,791,382 km (0.085 R)
• M27: 5,895,802 km (0.084 R)
• M28: 6,373,318 km (0.062 R)
• M29: 6,508,106 km (0.062 R)
• M30: 6,643,941 km (0.096 R)
• M31: 6,808,199 km (0.101 R)
• M32: 7,592,391 km (0.092 R)
• M33: 7,793,002 km (0.107 R)
• M34: 8,111,645 km (0.116 R)
• M35: 8,316,744 km (0.044 R)
• M36: 9,032,869 km (0.109 R)
• M37: 9,675,841 km (0.088 R)
• M38: 9,799,857 km (0.102 R)
• M39: 9,955,888 km (0.058 R)
• M40: 10,619,654 km (0.072 R)
• M41: 10,908,677 km (0.099 R)
• M42: 11,395,917 km (0.089 R)
• M43: 12,560,536 km (0.067 R)
• M44: 12,832,057 km (0.083 R)
• M45: 13,071,264 km (0.051 R)
• M46: 13,380,931 km (0.079 R)
• M47: 13,623,579 km (0.103 R)
• M48: 14,218,679 km (0.053 R)
• M49: 14,893,964 km (0.085 R)
• M50: 15,798,283 km (0.117 R)
• M51: 16,608,804 km (0.068 R)
• M52: 16,720,404 km (0.076 R)
• M53: 16,832,304 km (0.085 R)
• M54: 16,906,953 km (0.075 R)
• M55: 18,231,941 km (0.11 R)
• M56: 18,655,303 km (0.073 R)
• M57: 19,315,927 km (0.082 R)
• M58: 19,433,212 km (0.081 R)
• M59: 20,221,743 km (0.051 R)
• M60: 20,340,972 km (0.091 R)
• M61: 20,540,236 km (0.053 R)
• M62: 20,659,915 km (0.068 R)
• M63: 21,020,894 km (0.115 R)
• M64: 21,545,684 km (0.03 R)
• M65: 22,526,148 km (0.06 R)
• M66: 23,021,766 km (0.079 R)
• M67: 23,354,322 km (0.096 R)
• M68: 25,596,644 km (0.115 R)
• M69: 25,941,168 km (0.079 R)
• M70: 26,939,884 km (0.114 R)
• M71: 27,027,249 km (0.096 R)
• M72: 28,528,314 km (0.118 R)
• M73: 28,795,945 km (0.065 R)
• M74: 29,154,231 km (0.091 R)
• M75: 30,010,978 km (0.067 R)
• M76: 30,101,635 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 9.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.26 AU - 13.88 AU

Year: 14095 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 29,685,678 km

• M1: 116,537 km (0.091 R)
• M2: 292,913 km (0.119 R)
• M3: 561,142 km (0.076 R)
• M4: 686,953 km (0.098 R)
• M5: 784,790 km (0.1 R)
• M6: 1,868,029 km (0.103 R)
• M7: 2,800,323 km (0.03 R)
• M8: 3,856,334 km (0.082 R)
• M9: 3,990,673 km (0.095 R)
• M10: 4,081,180 km (0.06 R)
• M11: 4,310,363 km (0.118 R)
• M12: 4,473,425 km (0.076 R)
• M13: 5,569,080 km (0.116 R)
• M14: 5,772,234 km (0.098 R)
• M15: 5,900,589 km (0.099 R)
• M16: 6,186,171 km (0.111 R)
• M17: 6,502,720 km (0.101 R)
• M18: 7,234,703 km (0.098 R)
• M19: 7,317,580 km (0.088 R)
• M20: 8,337,389 km (0.106 R)
• M21: 8,893,593 km (0.097 R)
• M22: 10,196,142 km (0.111 R)
• M23: 10,507,605 km (0.064 R)
• M24: 10,664,533 km (0.087 R)
• M25: 11,331,889 km (0.091 R)
• M26: 11,396,216 km (0.032 R)
• M27: 11,817,035 km (0.115 R)
• M28: 12,374,885 km (0.109 R)
• M29: 12,773,863 km (0.098 R)
• M30: 13,482,358 km (0.096 R)
• M31: 13,893,005 km (0.11 R)
• M32: 13,961,820 km (0.099 R)
• M33: 14,203,570 km (0.083 R)
• M34: 14,691,259 km (0.108 R)
• M35: 14,796,576 km (0.054 R)
• M36: 14,866,887 km (0.098 R)
• M37: 15,397,660 km (0.115 R)
• M38: 16,115,131 km (0.046 R)
• M39: 16,187,387 km (0.097 R)
• M40: 16,990,279 km (0.095 R)
• M41: 17,100,832 km (0.082 R)
• M42: 17,322,536 km (0.11 R)
• M43: 19,552,890 km (0.102 R)
• M44: 23,002,917 km (0.099 R)
• M45: 23,739,836 km (0.079 R)
• M46: 24,526,122 km (0.116 R)
• M47: 24,901,463 km (0.088 R)
• M48: 26,379,640 km (0.108 R)
• M49: 26,721,471 km (0.108 R)
• M50: 28,846,957 km (0.073 R)
• M51: 28,978,903 km (0.067 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit