🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.49 AU - 0.55 AU

Year: 142 Days

Day: 19.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,755,025 km

• M1: 290,519 km (0.09 R)
• M2: 310,864 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.68 AU

Year: 180 Days

Day: 19.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.61 AU - 0.85 AU

Year: 236 Days

Day: 45.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.6 AU - 1 AU

Year: 271 Days

Day: 45.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.6 AU - 1.82 AU

Year: 847 Days

Day: 42.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,755,025 km

• M1: 122,969 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.57 AU - 2.15 AU

Year: 961 Days

Day: 15.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,755,025 km

• M1: 1,140,385 km (0.029 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.52 AU - 2.46 AU

Year: 1063 Days

Day: 13.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 11.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.34 AU - 10.84 AU

Year: 10380 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,755,025 km

• M1: 168,896 km (0.053 R)
• M2: 809,624 km (0.038 R)
• M3: 1,505,104 km (0.115 R)
• M4: 1,738,926 km (0.09 R)
• M5: 1,835,865 km (0.071 R)
• M6: 2,374,866 km (0.057 R)
• M7: 2,565,304 km (0.104 R)
• M8: 2,704,430 km (0.106 R)
• M9: 2,961,290 km (0.062 R)
• M10: 3,196,458 km (0.112 R)
• M11: 3,316,286 km (0.099 R)
• M12: 4,066,968 km (0.099 R)
• M13: 4,395,185 km (0.111 R)
• M14: 4,938,076 km (0.115 R)
• M15: 5,719,127 km (0.066 R)
• M16: 5,975,837 km (0.118 R)
• M17: 6,124,238 km (0.103 R)
• M18: 6,386,782 km (0.068 R)
• M19: 7,634,279 km (0.079 R)
• M20: 8,080,230 km (0.082 R)
• M21: 8,702,108 km (0.119 R)
• M22: 8,786,182 km (0.104 R)
• M23: 8,870,555 km (0.091 R)
• M24: 8,955,228 km (0.063 R)
• M25: 9,339,395 km (0.106 R)
• M26: 10,079,755 km (0.116 R)
• M27: 10,568,940 km (0.115 R)
• M28: 10,748,757 km (0.082 R)
• M29: 11,111,531 km (0.108 R)
• M30: 11,432,120 km (0.117 R)
• M31: 11,570,498 km (0.042 R)
• M32: 11,942,248 km (0.083 R)
• M33: 12,554,702 km (0.099 R)
• M34: 12,649,846 km (0.111 R)
• M35: 13,516,916 km (0.113 R)
• M36: 14,204,467 km (0.088 R)
• M37: 14,853,273 km (0.107 R)
• M38: 15,308,051 km (0.077 R)
• M39: 15,921,552 km (0.041 R)
• M40: 16,439,011 km (0.041 R)
• M41: 16,595,341 km (0.116 R)
• M42: 17,067,172 km (0.084 R)
• M43: 17,703,262 km (0.101 R)
• M44: 18,185,416 km (0.094 R)
• M45: 18,293,276 km (0.084 R)
• M46: 18,671,909 km (0.08 R)
• M47: 20,716,762 km (0.054 R)
• M48: 21,168,099 km (0.084 R)
• M49: 21,508,883 km (0.081 R)
• M50: 22,831,627 km (0.111 R)
• M51: 22,947,865 km (0.115 R)
• M52: 23,239,431 km (0.114 R)
• M53: 24,121,460 km (0.119 R)
• M54: 24,596,284 km (0.069 R)
• M55: 25,374,641 km (0.092 R)
• M56: 25,736,518 km (0.067 R)
• M57: 25,978,867 km (0.094 R)
• M58: 27,448,217 km (0.071 R)
• M59: 28,818,683 km (0.119 R)
• M60: 29,007,177 km (0.119 R)
• M61: 29,892,796 km (0.113 R)
• M62: 30,147,561 km (0.107 R)
• M63: 30,466,803 km (0.082 R)
• M64: 31,237,831 km (0.055 R)
• M65: 33,325,170 km (0.077 R)
• M66: 33,853,998 km (0.031 R)
• M67: 34,920,033 km (0.097 R)
• M68: 35,794,283 km (0.045 R)
• M69: 37,290,261 km (0.099 R)
• M70: 37,976,915 km (0.106 R)
• M71: 38,806,436 km (0.066 R)
• M72: 39,572,227 km (0.116 R)
• M73: 39,711,952 km (0.085 R)
• M74: 39,781,814 km (0.092 R)
• M75: 40,272,495 km (0.098 R)
• M76: 43,114,854 km (0.093 R)
• M77: 44,197,345 km (0.079 R)
• M78: 44,414,860 km (0.106 R)
• M79: 44,996,796 km (0.107 R)
• M80: 45,434,968 km (0.084 R)
• M81: 45,874,486 km (0.027 R)
• M82: 46,021,391 km (0.098 R)
• M83: 46,168,296 km (0.098 R)
• M84: 47,423,871 km (0.101 R)
• M85: 47,572,422 km (0.103 R)
• M86: 47,646,623 km (0.051 R)
• M87: 47,795,323 km (0.115 R)
• M88: 48,391,620 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.4

Radius: 3.1

Gravity: 52.8 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.23 AU - 13.23 AU

Year: 17202 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,755,025 km

• M1: 130,749 km (0.099 R)
• M2: 463,604 km (0.074 R)
• M3: 555,158 km (0.094 R)
• M4: 734,226 km (0.109 R)
• M5: 1,190,949 km (0.095 R)
• M6: 1,918,443 km (0.118 R)
• M7: 2,370,977 km (0.042 R)
• M8: 3,022,775 km (0.11 R)
• M9: 3,946,691 km (0.107 R)
• M10: 4,516,210 km (0.108 R)
• M11: 5,562,647 km (0.089 R)
• M12: 5,604,235 km (0.094 R)
• M13: 6,112,719 km (0.094 R)
• M14: 6,285,355 km (0.088 R)
• M15: 6,328,738 km (0.108 R)
• M16: 6,724,125 km (0.104 R)
• M17: 7,082,262 km (0.108 R)
• M18: 7,354,979 km (0.086 R)
• M19: 7,910,436 km (0.035 R)
• M20: 8,431,486 km (0.056 R)
• M21: 9,506,346 km (0.103 R)
• M22: 10,675,154 km (0.112 R)
• M23: 11,039,874 km (0.101 R)
• M24: 11,092,233 km (0.106 R)
• M25: 11,302,867 km (0.114 R)
• M26: 12,104,113 km (0.101 R)
• M27: 13,256,167 km (0.112 R)
• M28: 13,817,009 km (0.09 R)
• M29: 13,930,105 km (0.108 R)
• M30: 14,328,334 km (0.058 R)
• M31: 14,557,518 km (0.067 R)
• M32: 15,780,930 km (0.061 R)
• M33: 16,614,489 km (0.088 R)
• M34: 18,510,792 km (0.1 R)
• M35: 19,262,970 km (0.092 R)
• M36: 22,902,686 km (0.11 R)
• M37: 23,237,785 km (0.107 R)
• M38: 24,184,590 km (0.066 R)
• M39: 25,282,040 km (0.105 R)
• M40: 25,697,773 km (0.077 R)
• M41: 26,465,808 km (0.032 R)
• M42: 26,746,902 km (0.104 R)
• M43: 27,596,319 km (0.043 R)
• M44: 29,393,887 km (0.117 R)
• M45: 29,685,005 km (0.052 R)
• M46: 30,932,950 km (0.039 R)
• M47: 31,229,154 km (0.079 R)
• M48: 31,377,555 km (0.079 R)
• M49: 32,422,945 km (0.082 R)
• M50: 34,012,273 km (0.042 R)
• M51: 34,624,427 km (0.09 R)
• M52: 35,472,049 km (0.118 R)
• M53: 35,626,883 km (0.092 R)
• M54: 37,581,229 km (0.086 R)
• M55: 38,055,454 km (0.045 R)
• M56: 38,850,268 km (0.07 R)
• M57: 39,490,098 km (0.05 R)
• M58: 40,294,635 km (0.114 R)
• M59: 40,375,418 km (0.073 R)
• M60: 42,411,595 km (0.106 R)
• M61: 43,566,490 km (0.096 R)
• M62: 44,815,184 km (0.044 R)
• M63: 44,898,959 km (0.083 R)
• M64: 45,906,949 km (0.086 R)
• M65: 47,347,876 km (0.107 R)
• M66: 48,202,229 km (0.101 R)
• M67: 48,545,556 km (0.083 R)
• M68: 50,447,544 km (0.056 R)
• M69: 52,726,667 km (0.038 R)
• M70: 53,434,714 km (0.085 R)
• M71: 54,056,891 km (0.113 R)
• M72: 55,667,462 km (0.054 R)
• M73: 57,203,084 km (0.11 R)
• M74: 58,478,107 km (0.081 R)
• M75: 58,660,915 km (0.081 R)
• M76: 60,685,573 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.3

Radius: 5.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.91 AU - 14.91 AU

Year: 17569 Days

Day: 23.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,755,025 km

• M1: 146,756 km (0.108 R)
• M2: 186,100 km (0.077 R)
• M3: 259,403 km (0.117 R)
• M4: 622,776 km (0.111 R)
• M5: 878,887 km (0.068 R)
• M6: 1,347,278 km (0.099 R)
• M7: 1,441,525 km (0.099 R)
• M8: 2,073,277 km (0.037 R)
• M9: 2,338,364 km (0.05 R)
• M10: 2,827,998 km (0.12 R)
• M11: 3,022,775 km (0.107 R)
• M12: 3,272,453 km (0.081 R)
• M13: 3,323,167 km (0.051 R)
• M14: 3,764,780 km (0.099 R)
• M15: 3,952,077 km (0.113 R)
• M16: 4,788,628 km (0.073 R)
• M17: 4,904,267 km (0.09 R)
• M18: 5,167,709 km (0.073 R)
• M19: 5,375,799 km (0.053 R)
• M20: 5,831,026 km (0.045 R)
• M21: 6,047,644 km (0.08 R)
• M22: 7,236,199 km (0.1 R)
• M23: 7,368,892 km (0.12 R)
• M24: 10,150,515 km (0.073 R)
• M25: 10,711,507 km (0.097 R)
• M26: 10,749,355 km (0.099 R)
• M27: 12,138,072 km (0.098 R)
• M28: 12,295,898 km (0.103 R)
• M29: 13,135,291 km (0.063 R)
• M30: 13,419,228 km (0.119 R)
• M31: 14,241,568 km (0.119 R)
• M32: 15,590,791 km (0.06 R)
• M33: 15,848,249 km (0.093 R)
• M34: 17,024,387 km (0.102 R)
• M35: 17,689,948 km (0.112 R)
• M36: 18,545,050 km (0.042 R)
• M37: 18,726,811 km (0.111 R)
• M38: 18,909,021 km (0.104 R)
• M39: 19,046,203 km (0.115 R)
• M40: 20,061,972 km (0.073 R)
• M41: 20,295,195 km (0.12 R)
• M42: 21,142,517 km (0.116 R)
• M43: 21,475,074 km (0.111 R)
• M44: 21,953,338 km (0.09 R)
• M45: 22,145,571 km (0.12 R)
• M46: 22,435,043 km (0.05 R)
• M47: 23,017,577 km (0.114 R)
• M48: 23,066,346 km (0.082 R)
• M49: 23,999,687 km (0.085 R)
• M50: 24,745,133 km (0.074 R)
• M51: 24,845,065 km (0.115 R)
• M52: 25,045,526 km (0.048 R)
• M53: 25,095,641 km (0.075 R)
• M54: 25,599,188 km (0.085 R)
• M55: 25,903,021 km (0.089 R)
• M56: 26,924,026 km (0.097 R)
• M57: 26,975,338 km (0.087 R)
• M58: 27,232,946 km (0.096 R)
• M59: 28,480,143 km (0.081 R)
• M60: 29,163,507 km (0.099 R)
• M61: 30,599,796 km (0.104 R)
• M62: 31,083,745 km (0.103 R)
• M63: 31,407,774 km (0.082 R)
• M64: 32,277,237 km (0.1 R)
• M65: 32,714,960 km (0.112 R)
• M66: 34,820,849 km (0.083 R)
• M67: 34,988,997 km (0.051 R)
• M68: 36,116,516 km (0.08 R)
• M69: 36,912,975 km (0.1 R)
• M70: 37,027,268 km (0.064 R)
• M71: 37,772,714 km (0.117 R)
• M72: 38,060,690 km (0.093 R)
• M73: 38,639,036 km (0.051 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: 470 - 15,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit