🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.41 AU - 0.65 AU

Year: 249 Days

Day: 44.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 177.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,515,029 km

• M1: 406,009 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 38.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,515,029 km

• M1: 157,227 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 8.6

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.92 AU - 1.14 AU

Year: 675 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,515,029 km

• M1: 106,962 km (0.059 R)
• M2: 426,952 km (0.108 R)
• M3: 728,841 km (0.1 R)
• M4: 1,002,605 km (0.066 R)
• M5: 1,374,356 km (0.042 R)
• M6: 3,136,020 km (0.102 R)
• M7: 3,536,194 km (0.069 R)
• M8: 4,284,184 km (0.098 R)
• M9: 4,861,033 km (0.072 R)
• M10: 5,380,437 km (0.091 R)
• M11: 5,974,939 km (0.104 R)
• M12: 6,368,082 km (0.085 R)
• M13: 6,883,896 km (0.081 R)
• M14: 7,316,383 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 12.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.4 AU - 2.88 AU

Year: 2770 Days

Day: 12.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,515,029 km

• M1: 160,369 km (0.12 R)
• M2: 657,183 km (0.085 R)
• M3: 1,161,777 km (0.086 R)
• M4: 2,139,100 km (0.063 R)
• M5: 2,708,170 km (0.07 R)
• M6: 3,234,755 km (0.088 R)
• M7: 3,640,165 km (0.036 R)
• M8: 4,398,925 km (0.085 R)
• M9: 4,857,592 km (0.114 R)
• M10: 5,872,016 km (0.042 R)
• M11: 6,812,537 km (0.096 R)
• M12: 7,512,356 km (0.101 R)
• M13: 8,743,397 km (0.119 R)
• M14: 9,246,345 km (0.047 R)
• M15: 9,735,231 km (0.097 R)
• M16: 14,727,013 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 12.1

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.7 AU - 4.8 AU

Year: 5657 Days

Day: 6.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,515,029 km

• M1: 150,495 km (0.109 R)
• M2: 655,388 km (0.036 R)
• M3: 1,097,600 km (0.06 R)
• M4: 1,511,238 km (0.062 R)
• M5: 2,367,237 km (0.08 R)
• M6: 3,346,953 km (0.117 R)
• M7: 3,990,673 km (0.062 R)
• M8: 4,966,500 km (0.087 R)
• M9: 5,774,179 km (0.104 R)
• M10: 6,949,419 km (0.083 R)
• M11: 11,432,120 km (0.071 R)
• M12: 12,043,676 km (0.118 R)
• M13: 12,676,924 km (0.118 R)
• M14: 13,781,554 km (0.106 R)
• M15: 14,533,284 km (0.066 R)
• M16: 15,190,617 km (0.046 R)
• M17: 16,308,861 km (0.101 R)
• M18: 16,758,253 km (0.045 R)
• M19: 18,293,426 km (0.085 R)
• M20: 18,989,355 km (0.115 R)
• M21: 19,702,937 km (0.082 R)
• M22: 21,259,503 km (0.09 R)
• M23: 25,809,373 km (0.08 R)
• M24: 33,173,029 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 10.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.64 AU - 5.8 AU

Year: 7701 Days

Day: 6 Hours

Environment

Temp: -211 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,515,029 km

• M1: 129,402 km (0.061 R)
• M2: 455,974 km (0.075 R)
• M3: 1,633,459 km (0.093 R)
• M4: 2,055,176 km (0.104 R)
• M5: 2,566,351 km (0.077 R)
• M6: 2,965,778 km (0.098 R)
• M7: 4,296,152 km (0.057 R)
• M8: 4,729,387 km (0.05 R)
• M9: 5,654,500 km (0.119 R)
• M10: 6,497,484 km (0.044 R)
• M11: 9,702,469 km (0.099 R)
• M12: 10,496,086 km (0.096 R)
• M13: 11,476,101 km (0.067 R)
• M14: 13,085,326 km (0.042 R)
• M15: 14,499,474 km (0.039 R)
• M16: 16,437,814 km (0.117 R)
• M17: 16,870,301 km (0.112 R)
• M18: 18,809,987 km (0.103 R)
• M19: 19,764,272 km (0.09 R)
• M20: 20,253,457 km (0.041 R)
• M21: 21,328,767 km (0.094 R)
• M22: 26,347,476 km (0.108 R)
• M23: 27,628,184 km (0.069 R)
• M24: 29,039,639 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 13.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.29 AU - 6.17 AU

Year: 7723 Days

Day: 12.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,515,029 km

• M1: 164,109 km (0.113 R)
• M2: 653,294 km (0.096 R)
• M3: 1,168,210 km (0.112 R)
• M4: 1,769,444 km (0.091 R)
• M5: 3,097,125 km (0.098 R)
• M6: 3,781,086 km (0.063 R)
• M7: 5,116,397 km (0.052 R)
• M8: 5,922,729 km (0.058 R)
• M9: 6,679,844 km (0.052 R)
• M10: 7,324,162 km (0.117 R)
• M11: 9,016,563 km (0.064 R)
• M12: 10,019,467 km (0.117 R)
• M13: 10,503,416 km (0.048 R)
• M14: 11,470,566 km (0.101 R)
• M15: 12,000,592 km (0.087 R)
• M16: 13,161,471 km (0.05 R)
• M17: 17,032,615 km (0.083 R)
• M18: 18,432,253 km (0.092 R)
• M19: 19,294,685 km (0.12 R)
• M20: 20,957,315 km (0.118 R)
• M21: 23,091,479 km (0.083 R)
• M22: 23,782,321 km (0.066 R)
• M23: 24,250,563 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 14.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.22 AU - 6.02 AU

Year: 8602 Days

Day: 8.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,515,029 km

• M1: 185,352 km (0.081 R)
• M2: 1,456,934 km (0.111 R)
• M3: 2,086,741 km (0.028 R)
• M4: 2,926,284 km (0.069 R)
• M5: 3,799,188 km (0.086 R)
• M6: 4,630,204 km (0.07 R)
• M7: 5,650,611 km (0.073 R)
• M8: 7,630,389 km (0.117 R)
• M9: 8,290,415 km (0.112 R)
• M10: 9,898,442 km (0.081 R)
• M11: 11,745,228 km (0.048 R)
• M12: 12,504,138 km (0.091 R)
• M13: 15,163,689 km (0.112 R)
• M14: 15,680,699 km (0.081 R)
• M15: 16,306,766 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.9

Radius: 5.6

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.62 AU - 8.92 AU

Year: 15356 Days

Day: 17.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,515,029 km

• M1: 81,232 km (0.076 R)
• M2: 340,784 km (0.106 R)
• M3: 772,075 km (0.083 R)
• M4: 1,135,448 km (0.094 R)
• M5: 1,356,703 km (0.096 R)
• M6: 1,545,047 km (0.115 R)
• M7: 1,886,878 km (0.1 R)
• M8: 3,372,983 km (0.1 R)
• M9: 3,805,770 km (0.093 R)
• M10: 4,460,111 km (0.099 R)
• M11: 5,152,151 km (0.041 R)
• M12: 5,362,485 km (0.075 R)
• M13: 5,800,358 km (0.069 R)
• M14: 7,930,632 km (0.107 R)
• M15: 10,037,120 km (0.109 R)
• M16: 10,310,435 km (0.104 R)
• M17: 12,117,128 km (0.109 R)
• M18: 12,934,082 km (0.107 R)
• M19: 14,193,098 km (0.095 R)
• M20: 18,053,172 km (0.102 R)
• M21: 18,621,045 km (0.108 R)
• M22: 18,950,759 km (0.111 R)
• M23: 25,878,786 km (0.106 R)
• M24: 31,680,042 km (0.079 R)
• M25: 32,505,523 km (0.098 R)
• M26: 34,076,749 km (0.102 R)
• M27: 34,818,755 km (0.064 R)
• M28: 35,193,647 km (0.083 R)
• M29: 36,079,117 km (0.091 R)
• M30: 44,726,771 km (0.063 R)
• M31: 45,318,281 km (0.107 R)
• M32: 46,215,270 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177

Radius: 7.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.51 AU - 11.83 AU

Year: 19416 Days

Day: 19 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,515,029 km

• M1: 97,239 km (0.102 R)
• M2: 448,644 km (0.084 R)
• M3: 1,194,689 km (0.118 R)
• M4: 1,755,082 km (0.088 R)
• M5: 5,243,405 km (0.068 R)
• M6: 5,540,208 km (0.117 R)
• M7: 6,059,911 km (0.106 R)
• M8: 6,461,282 km (0.082 R)
• M9: 6,764,367 km (0.102 R)
• M10: 7,480,941 km (0.084 R)
• M11: 8,513,914 km (0.051 R)
• M12: 9,493,182 km (0.063 R)
• M13: 11,289,104 km (0.091 R)
• M14: 12,295,748 km (0.12 R)
• M15: 15,338,120 km (0.108 R)
• M16: 16,291,807 km (0.094 R)
• M17: 20,181,650 km (0.067 R)
• M18: 24,741,094 km (0.05 R)
• M19: 26,433,495 km (0.102 R)
• M20: 29,114,887 km (0.059 R)
• M21: 30,468,449 km (0.116 R)
• M22: 35,829,887 km (0.073 R)
• M23: 36,660,753 km (0.114 R)
• M24: 37,141,411 km (0.074 R)
• M25: 38,237,964 km (0.092 R)
• M26: 40,240,630 km (0.099 R)
• M27: 43,374,107 km (0.114 R)
• M28: 43,776,975 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit