🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 142 Days

Day: 18.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,230,655 km

• M1: 374,144 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.65 AU - 0.73 AU

Year: 217 Days

Day: 28.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,230,655 km

• M1: 111,002 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.67 AU - 0.81 AU

Year: 241 Days

Day: 38.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,230,655 km

• M1: 115,938 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.54 AU - 1.66 AU

Year: 767 Days

Day: 25.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.5 AU - 1.74 AU

Year: 781 Days

Day: 44.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.95 AU - 3.89 AU

Year: 2395 Days

Day: 17.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,230,655 km

• M1: 230,231 km (0.102 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 8.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.9 AU - 5.56 AU

Year: 3896 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,230,655 km

• M1: 150,346 km (0.094 R)
• M2: 236,664 km (0.052 R)
• M3: 335,997 km (0.117 R)
• M4: 396,285 km (0.101 R)
• M5: 575,353 km (0.117 R)
• M6: 887,714 km (0.082 R)
• M7: 1,237,174 km (0.102 R)
• M8: 1,466,508 km (0.069 R)
• M9: 1,668,166 km (0.09 R)
• M10: 1,793,529 km (0.114 R)
• M11: 1,850,376 km (0.087 R)
• M12: 1,922,183 km (0.107 R)
• M13: 2,234,244 km (0.077 R)
• M14: 2,404,187 km (0.114 R)
• M15: 3,074,685 km (0.082 R)
• M16: 3,246,723 km (0.119 R)
• M17: 3,316,435 km (0.075 R)
• M18: 4,344,322 km (0.1 R)
• M19: 4,537,603 km (0.052 R)
• M20: 4,813,162 km (0.078 R)
• M21: 5,134,648 km (0.098 R)
• M22: 5,567,434 km (0.095 R)
• M23: 5,651,060 km (0.099 R)
• M24: 5,798,713 km (0.104 R)
• M25: 6,033,282 km (0.118 R)
• M26: 6,889,730 km (0.114 R)
• M27: 7,024,817 km (0.047 R)
• M28: 7,183,690 km (0.055 R)
• M29: 7,320,721 km (0.108 R)
• M30: 8,304,327 km (0.066 R)
• M31: 8,400,220 km (0.089 R)
• M32: 8,472,326 km (0.113 R)
• M33: 8,641,371 km (0.065 R)
• M34: 8,811,614 km (0.066 R)
• M35: 8,909,451 km (0.097 R)
• M36: 9,378,739 km (0.096 R)
• M37: 9,503,654 km (0.115 R)
• M38: 9,578,901 km (0.045 R)
• M39: 9,780,260 km (0.055 R)
• M40: 9,983,264 km (0.083 R)
• M41: 10,367,432 km (0.083 R)
• M42: 10,600,206 km (0.082 R)
• M43: 11,018,482 km (0.051 R)
• M44: 11,763,329 km (0.083 R)
• M45: 11,844,112 km (0.096 R)
• M46: 12,196,266 km (0.054 R)
• M47: 12,661,964 km (0.074 R)
• M48: 13,077,696 km (0.073 R)
• M49: 13,413,543 km (0.064 R)
• M50: 13,497,917 km (0.09 R)
• M51: 13,979,622 km (0.117 R)
• M52: 14,208,207 km (0.104 R)
• M53: 15,428,776 km (0.12 R)
• M54: 16,021,782 km (0.102 R)
• M55: 16,561,831 km (0.054 R)
• M56: 16,712,925 km (0.034 R)
• M57: 16,864,467 km (0.078 R)
• M58: 17,352,455 km (0.066 R)
• M59: 17,783,297 km (0.085 R)
• M60: 17,845,081 km (0.09 R)
• M61: 17,907,015 km (0.07 R)
• M62: 18,279,962 km (0.072 R)
• M63: 18,812,680 km (0.1 R)
• M64: 20,086,057 km (0.09 R)
• M65: 20,408,890 km (0.062 R)
• M66: 20,473,516 km (0.115 R)
• M67: 20,994,116 km (0.09 R)
• M68: 21,190,389 km (0.114 R)
• M69: 21,584,729 km (0.06 R)
• M70: 21,683,763 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 9.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.8 AU - 7.68 AU

Year: 6627 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,230,655 km

• M1: 138,079 km (0.056 R)
• M2: 205,996 km (0.119 R)
• M3: 345,122 km (0.108 R)
• M4: 541,095 km (0.103 R)
• M5: 672,891 km (0.049 R)
• M6: 805,734 km (0.086 R)
• M7: 1,170,603 km (0.094 R)
• M8: 1,584,092 km (0.118 R)
• M9: 1,680,582 km (0.097 R)
• M10: 1,821,803 km (0.082 R)
• M11: 2,300,217 km (0.101 R)
• M12: 2,968,321 km (0.08 R)
• M13: 3,244,778 km (0.109 R)
• M14: 3,386,148 km (0.095 R)
• M15: 4,335,047 km (0.084 R)
• M16: 4,530,422 km (0.03 R)
• M17: 4,869,111 km (0.085 R)
• M18: 5,051,920 km (0.11 R)
• M19: 5,236,823 km (0.114 R)
• M20: 5,677,239 km (0.098 R)
• M21: 5,826,687 km (0.081 R)
• M22: 6,260,970 km (0.07 R)
• M23: 6,393,364 km (0.109 R)
• M24: 6,615,966 km (0.075 R)
• M25: 6,931,917 km (0.106 R)
• M26: 7,137,763 km (0.105 R)
• M27: 7,229,766 km (0.062 R)
• M28: 7,322,367 km (0.116 R)
• M29: 7,508,616 km (0.101 R)
• M30: 8,707,643 km (0.099 R)
• M31: 8,806,079 km (0.059 R)
• M32: 9,203,859 km (0.095 R)
• M33: 9,329,372 km (0.114 R)
• M34: 9,480,765 km (0.078 R)
• M35: 9,683,769 km (0.045 R)
• M36: 9,837,107 km (0.051 R)
• M37: 10,146,027 km (0.068 R)
• M38: 10,536,627 km (0.112 R)
• M39: 10,905,834 km (0.037 R)
• M40: 11,225,525 km (0.032 R)
• M41: 11,467,425 km (0.12 R)
• M42: 12,011,063 km (0.09 R)
• M43: 12,341,376 km (0.028 R)
• M44: 12,452,078 km (0.069 R)
• M45: 12,758,305 km (0.025 R)
• M46: 12,926,453 km (0.095 R)
• M47: 13,067,075 km (0.03 R)
• M48: 13,634,799 km (0.045 R)
• M49: 13,950,600 km (0.118 R)
• M50: 14,239,623 km (0.063 R)
• M51: 14,735,689 km (0.095 R)
• M52: 15,684,738 km (0.055 R)
• M53: 15,774,647 km (0.116 R)
• M54: 16,015,499 km (0.071 R)
• M55: 16,196,961 km (0.063 R)
• M56: 16,470,277 km (0.109 R)
• M57: 16,714,570 km (0.085 R)
• M58: 16,990,877 km (0.077 R)
• M59: 17,083,329 km (0.115 R)
• M60: 17,361,581 km (0.117 R)
• M61: 17,423,664 km (0.043 R)
• M62: 17,516,863 km (0.118 R)
• M63: 18,111,066 km (0.032 R)
• M64: 18,489,848 km (0.119 R)
• M65: 19,415,859 km (0.107 R)
• M66: 19,803,467 km (0.101 R)
• M67: 20,030,706 km (0.103 R)
• M68: 20,161,006 km (0.098 R)
• M69: 21,479,113 km (0.091 R)
• M70: 22,317,010 km (0.089 R)
• M71: 22,384,479 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 11.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.71 AU - 10.47 AU

Year: 10380 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,230,655 km

• M1: 221,554 km (0.107 R)
• M2: 530,624 km (0.057 R)
• M3: 796,908 km (0.081 R)
• M4: 1,176,587 km (0.075 R)
• M5: 1,531,284 km (0.111 R)
• M6: 1,752,090 km (0.12 R)
• M7: 2,180,539 km (0.103 R)
• M8: 2,570,391 km (0.108 R)
• M9: 3,311,648 km (0.056 R)
• M10: 3,441,499 km (0.107 R)
• M11: 3,572,996 km (0.074 R)
• M12: 3,841,225 km (0.064 R)
• M13: 4,060,535 km (0.025 R)
• M14: 4,482,999 km (0.101 R)
• M15: 4,772,621 km (0.078 R)
• M16: 5,068,376 km (0.083 R)
• M17: 5,279,010 km (0.098 R)
• M18: 5,431,300 km (0.092 R)
• M19: 5,554,120 km (0.111 R)
• M20: 5,709,104 km (0.09 R)
• M21: 5,896,849 km (0.08 R)
• M22: 5,991,544 km (0.077 R)
• M23: 6,150,417 km (0.041 R)
• M24: 6,570,338 km (0.06 R)
• M25: 7,066,255 km (0.116 R)
• M26: 7,335,831 km (0.112 R)
• M27: 7,540,181 km (0.098 R)
• M28: 7,989,573 km (0.071 R)
• M29: 8,094,442 km (0.055 R)
• M30: 8,697,919 km (0.097 R)
• M31: 8,914,238 km (0.07 R)
• M32: 9,059,647 km (0.118 R)
• M33: 10,136,453 km (0.101 R)
• M34: 10,212,299 km (0.055 R)
• M35: 10,364,290 km (0.1 R)
• M36: 10,709,412 km (0.067 R)
• M37: 10,825,201 km (0.051 R)
• M38: 11,450,071 km (0.098 R)
• M39: 12,368,902 km (0.087 R)
• M40: 12,612,447 km (0.114 R)
• M41: 13,145,763 km (0.111 R)
• M42: 13,812,222 km (0.041 R)
• M43: 14,107,378 km (0.079 R)
• M44: 14,276,873 km (0.111 R)
• M45: 15,438,949 km (0.085 R)
• M46: 16,810,462 km (0.112 R)
• M47: 18,082,493 km (0.063 R)
• M48: 18,544,302 km (0.093 R)
• M49: 18,637,202 km (0.034 R)
• M50: 19,244,420 km (0.072 R)
• M51: 19,905,493 km (0.108 R)
• M52: 20,095,781 km (0.089 R)
• M53: 21,153,139 km (0.116 R)
• M54: 21,250,228 km (0.048 R)
• M55: 21,786,536 km (0.069 R)
• M56: 22,080,945 km (0.118 R)
• M57: 22,475,434 km (0.069 R)
• M58: 22,623,985 km (0.093 R)
• M59: 22,922,134 km (0.075 R)
• M60: 25,405,309 km (0.036 R)
• M61: 25,715,276 km (0.051 R)
• M62: 25,974,379 km (0.101 R)
• M63: 26,547,788 km (0.119 R)
• M64: 27,653,914 km (0.098 R)
• M65: 27,813,087 km (0.085 R)
• M66: 29,584,924 km (0.054 R)
• M67: 31,006,552 km (0.075 R)
• M68: 32,674,419 km (0.075 R)
• M69: 33,632,294 km (0.11 R)
• M70: 33,972,629 km (0.059 R)
• M71: 34,771,183 km (0.047 R)
• M72: 34,885,775 km (0.026 R)
• M73: 35,230,299 km (0.108 R)
• M74: 36,386,840 km (0.108 R)
• M75: 36,503,077 km (0.111 R)
• M76: 36,619,614 km (0.11 R)
• M77: 36,794,494 km (0.071 R)
• M78: 36,911,330 km (0.095 R)
• M79: 37,086,659 km (0.056 R)
• M80: 38,915,193 km (0.118 R)
• M81: 39,093,813 km (0.069 R)
• M82: 39,511,341 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 16,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit