🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.43 AU - 0.65 AU

Year: 144 Days

Day: 36.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.8 AU

Year: 230 Days

Day: 23.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.96 AU - 0.98 AU

Year: 345 Days

Day: 43 Hours

Environment

Temp: 81 °C

Axial Tilt: 94.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,238,810 km

• M1: 50,115 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.18 AU - 1.52 AU

Year: 567 Days

Day: 46.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.04 AU - 1.72 AU

Year: 586 Days

Day: 18.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.22 AU - 1.74 AU

Year: 651 Days

Day: 45.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 100.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,238,810 km

• M1: 546,930 km (0.061 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 12.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.2 AU - 7.52 AU

Year: 7221 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,238,810 km

• M1: 203,004 km (0.066 R)
• M2: 287,677 km (0.116 R)
• M3: 511,625 km (0.109 R)
• M4: 768,335 km (0.102 R)
• M5: 905,067 km (0.091 R)
• M6: 1,135,149 km (0.036 R)
• M7: 1,478,476 km (0.084 R)
• M8: 1,752,539 km (0.089 R)
• M9: 1,854,415 km (0.103 R)
• M10: 1,937,442 km (0.108 R)
• M11: 2,694,407 km (0.07 R)
• M12: 3,330,348 km (0.036 R)
• M13: 3,458,104 km (0.056 R)
• M14: 4,066,369 km (0.072 R)
• M15: 4,148,199 km (0.111 R)
• M16: 4,369,155 km (0.106 R)
• M17: 4,650,848 km (0.034 R)
• M18: 4,967,696 km (0.041 R)
• M19: 5,411,254 km (0.087 R)
• M20: 5,501,462 km (0.115 R)
• M21: 5,929,312 km (0.075 R)
• M22: 6,210,107 km (0.066 R)
• M23: 6,527,254 km (0.073 R)
• M24: 6,784,862 km (0.086 R)
• M25: 7,078,672 km (0.117 R)
• M26: 7,177,556 km (0.031 R)
• M27: 8,191,531 km (0.109 R)
• M28: 8,365,064 km (0.104 R)
• M29: 8,504,639 km (0.114 R)
• M30: 9,286,288 km (0.115 R)
• M31: 9,430,949 km (0.068 R)
• M32: 9,869,271 km (0.11 R)
• M33: 10,803,809 km (0.031 R)
• M34: 11,416,711 km (0.09 R)
• M35: 11,727,575 km (0.077 R)
• M36: 11,844,860 km (0.107 R)
• M37: 11,923,249 km (0.063 R)
• M38: 14,021,360 km (0.111 R)
• M39: 14,689,763 km (0.082 R)
• M40: 16,493,315 km (0.102 R)
• M41: 16,977,114 km (0.117 R)
• M42: 18,547,593 km (0.079 R)
• M43: 18,684,325 km (0.095 R)
• M44: 19,512,050 km (0.099 R)
• M45: 19,744,077 km (0.081 R)
• M46: 19,930,326 km (0.109 R)
• M47: 20,539,937 km (0.113 R)
• M48: 20,681,457 km (0.085 R)
• M49: 22,162,925 km (0.047 R)
• M50: 23,087,739 km (0.081 R)
• M51: 23,382,446 km (0.119 R)
• M52: 24,025,119 km (0.105 R)
• M53: 24,273,900 km (0.101 R)
• M54: 26,192,343 km (0.087 R)
• M55: 26,499,767 km (0.109 R)
• M56: 26,911,460 km (0.119 R)
• M57: 27,169,816 km (0.081 R)
• M58: 27,273,337 km (0.12 R)
• M59: 27,845,400 km (0.086 R)
• M60: 28,579,177 km (0.108 R)
• M61: 29,054,300 km (0.086 R)
• M62: 29,532,116 km (0.048 R)
• M63: 31,143,135 km (0.066 R)
• M64: 31,577,717 km (0.12 R)
• M65: 31,741,078 km (0.07 R)
• M66: 32,507,617 km (0.108 R)
• M67: 32,617,572 km (0.12 R)
• M68: 32,837,929 km (0.101 R)
• M69: 32,948,333 km (0.069 R)
• M70: 33,114,087 km (0.087 R)
• M71: 33,557,495 km (0.081 R)
• M72: 34,226,347 km (0.062 R)
• M73: 34,843,289 km (0.054 R)
• M74: 35,407,422 km (0.108 R)
• M75: 36,145,239 km (0.091 R)
• M76: 36,716,254 km (0.089 R)
• M77: 36,830,846 km (0.092 R)
• M78: 36,945,438 km (0.043 R)
• M79: 38,796,562 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 13

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.92 AU - 8.24 AU

Year: 7547 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,238,810 km

• M1: 172,187 km (0.11 R)
• M2: 278,701 km (0.053 R)
• M3: 480,359 km (0.1 R)
• M4: 847,322 km (0.099 R)
• M5: 977,622 km (0.104 R)
• M6: 1,080,396 km (0.113 R)
• M7: 1,430,904 km (0.104 R)
• M8: 1,712,447 km (0.118 R)
• M9: 2,034,232 km (0.109 R)
• M10: 2,541,219 km (0.108 R)
• M11: 2,637,710 km (0.116 R)
• M12: 2,909,379 km (0.073 R)
• M13: 3,453,766 km (0.104 R)
• M14: 4,200,110 km (0.032 R)
• M15: 4,665,808 km (0.093 R)
• M16: 5,741,865 km (0.039 R)
• M17: 5,933,949 km (0.113 R)
• M18: 6,757,037 km (0.105 R)
• M19: 7,096,325 km (0.107 R)
• M20: 7,580,872 km (0.082 R)
• M21: 7,827,110 km (0.087 R)
• M22: 7,969,079 km (0.114 R)
• M23: 8,436,422 km (0.028 R)
• M24: 9,473,136 km (0.085 R)
• M25: 10,083,644 km (0.104 R)
• M26: 10,393,611 km (0.101 R)
• M27: 10,549,791 km (0.074 R)
• M28: 10,825,052 km (0.079 R)
• M29: 11,302,568 km (0.12 R)
• M30: 11,624,652 km (0.058 R)
• M31: 12,195,667 km (0.081 R)
• M32: 12,775,957 km (0.047 R)
• M33: 12,859,583 km (0.114 R)
• M34: 12,943,357 km (0.099 R)
• M35: 13,069,468 km (0.09 R)
• M36: 14,265,803 km (0.06 R)
• M37: 14,352,569 km (0.108 R)
• M38: 14,833,078 km (0.071 R)
• M39: 15,630,883 km (0.033 R)
• M40: 15,899,860 km (0.12 R)
• M41: 15,989,918 km (0.098 R)
• M42: 16,624,811 km (0.056 R)
• M43: 17,037,253 km (0.108 R)
• M44: 17,267,933 km (0.112 R)
• M45: 18,012,930 km (0.113 R)
• M46: 18,720,977 km (0.104 R)
• M47: 19,486,170 km (0.106 R)
• M48: 19,824,261 km (0.109 R)
• M49: 20,164,297 km (0.103 R)
• M50: 20,702,401 km (0.096 R)
• M51: 21,146,257 km (0.109 R)
• M52: 21,294,958 km (0.08 R)
• M53: 21,593,256 km (0.093 R)
• M54: 21,993,281 km (0.084 R)
• M55: 23,566,153 km (0.06 R)
• M56: 24,132,979 km (0.034 R)
• M57: 24,496,053 km (0.073 R)
• M58: 25,648,854 km (0.117 R)
• M59: 26,019,408 km (0.081 R)
• M60: 26,765,901 km (0.108 R)
• M61: 27,141,691 km (0.102 R)
• M62: 28,607,601 km (0.069 R)
• M63: 28,827,061 km (0.041 R)
• M64: 29,377,880 km (0.108 R)
• M65: 29,876,789 km (0.058 R)
• M66: 30,658,139 km (0.038 R)
• M67: 31,051,432 km (0.099 R)
• M68: 31,559,466 km (0.119 R)
• M69: 32,070,343 km (0.11 R)
• M70: 32,298,330 km (0.104 R)
• M71: 34,199,120 km (0.11 R)
• M72: 34,606,924 km (0.046 R)
• M73: 35,251,093 km (0.072 R)
• M74: 35,899,300 km (0.091 R)
• M75: 36,195,205 km (0.104 R)
• M76: 36,968,476 km (0.099 R)
• M77: 37,747,133 km (0.103 R)
• M78: 37,927,548 km (0.057 R)
• M79: 38,591,613 km (0.087 R)
• M80: 38,712,787 km (0.087 R)
• M81: 40,422,392 km (0.104 R)
• M82: 41,162,752 km (0.11 R)
• M83: 41,472,419 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644

Radius: 10.5

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.71 AU - 12.53 AU

Year: 15260 Days

Day: 9.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,238,810 km

• M1: 166,951 km (0.048 R)
• M2: 233,522 km (0.12 R)
• M3: 486,043 km (0.103 R)
• M4: 684,410 km (0.115 R)
• M5: 867,069 km (0.036 R)
• M6: 975,827 km (0.116 R)
• M7: 3,143,051 km (0.117 R)
• M8: 3,957,312 km (0.084 R)
• M9: 4,560,940 km (0.036 R)
• M10: 4,794,761 km (0.106 R)
• M11: 5,437,583 km (0.097 R)
• M12: 6,671,018 km (0.103 R)
• M13: 6,936,704 km (0.113 R)
• M14: 7,026,163 km (0.071 R)
• M15: 7,432,920 km (0.04 R)
• M16: 7,987,479 km (0.026 R)
• M17: 8,412,038 km (0.093 R)
• M18: 8,507,481 km (0.077 R)
• M19: 9,580,248 km (0.092 R)
• M20: 10,285,003 km (0.112 R)
• M21: 12,661,665 km (0.091 R)
• M22: 13,657,837 km (0.049 R)
• M23: 14,052,177 km (0.049 R)
• M24: 15,025,161 km (0.101 R)
• M25: 15,432,217 km (0.074 R)
• M26: 15,783,922 km (0.092 R)
• M27: 16,855,042 km (0.067 R)
• M28: 17,643,274 km (0.085 R)
• M29: 17,888,165 km (0.056 R)
• M30: 18,072,620 km (0.094 R)
• M31: 19,192,509 km (0.026 R)
• M32: 19,444,432 km (0.106 R)
• M33: 19,634,122 km (0.115 R)
• M34: 20,334,689 km (0.064 R)
• M35: 20,463,044 km (0.062 R)
• M36: 20,784,979 km (0.089 R)
• M37: 21,891,853 km (0.057 R)
• M38: 22,287,091 km (0.057 R)
• M39: 22,485,607 km (0.052 R)
• M40: 23,017,876 km (0.077 R)
• M41: 23,218,487 km (0.093 R)
• M42: 25,119,278 km (0.053 R)
• M43: 25,949,097 km (0.066 R)
• M44: 26,367,373 km (0.12 R)
• M45: 27,920,199 km (0.111 R)
• M46: 28,923,701 km (0.095 R)
• M47: 29,793,314 km (0.11 R)
• M48: 30,745,055 km (0.045 R)
• M49: 32,228,617 km (0.061 R)
• M50: 32,903,752 km (0.115 R)
• M51: 34,115,645 km (0.088 R)
• M52: 35,265,005 km (0.119 R)
• M53: 35,342,048 km (0.071 R)
• M54: 35,650,968 km (0.084 R)
• M55: 36,193,709 km (0.07 R)
• M56: 36,817,233 km (0.111 R)
• M57: 37,444,347 km (0.116 R)
• M58: 38,470,888 km (0.108 R)
• M59: 39,827,292 km (0.112 R)
• M60: 40,390,378 km (0.073 R)
• M61: 41,118,172 km (0.073 R)
• M62: 41,361,866 km (0.112 R)
• M63: 42,586,774 km (0.111 R)
• M64: 43,823,799 km (0.096 R)
• M65: 45,407,442 km (0.048 R)
• M66: 46,079,884 km (0.068 R)
• M67: 46,755,618 km (0.12 R)
• M68: 48,888,285 km (0.03 R)
• M69: 51,227,098 km (0.066 R)
• M70: 51,664,073 km (0.091 R)
• M71: 51,927,066 km (0.057 R)
• M72: 53,868,099 km (0.103 R)
• M73: 54,045,821 km (0.118 R)
• M74: 55,653,400 km (0.109 R)
• M75: 56,102,642 km (0.12 R)
• M76: 58,367,404 km (0.091 R)
• M77: 59,740,414 km (0.07 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit