🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.66 AU

Year: 171 Days

Day: 21.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.82 AU - 1.1 AU

Year: 354 Days

Day: 30.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,189,838 km

• M1: 27,526 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.02 AU - 1.36 AU

Year: 489 Days

Day: 46.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,189,838 km

• M1: 419,622 km (0.068 R)
• M2: 564,283 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.09 AU - 1.43 AU

Year: 533 Days

Day: 42.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,189,838 km

• M1: 124,914 km (0.086 R)
• M2: 214,972 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.63 AU - 3.53 AU

Year: 2036 Days

Day: 43.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 11.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.88 AU - 5.68 AU

Year: 3937 Days

Day: 9.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,189,838 km

• M1: 189,989 km (0.083 R)
• M2: 389,852 km (0.07 R)
• M3: 465,249 km (0.05 R)
• M4: 566,228 km (0.102 R)
• M5: 750,233 km (0.109 R)
• M6: 827,426 km (0.087 R)
• M7: 919,578 km (0.115 R)
• M8: 1,027,588 km (0.056 R)
• M9: 1,178,831 km (0.089 R)
• M10: 1,310,926 km (0.08 R)
• M11: 2,124,739 km (0.084 R)
• M12: 2,205,521 km (0.092 R)
• M13: 2,287,351 km (0.074 R)
• M14: 2,437,548 km (0.117 R)
• M15: 2,608,239 km (0.12 R)
• M16: 2,800,622 km (0.1 R)
• M17: 3,424,894 km (0.107 R)
• M18: 3,520,337 km (0.055 R)
• M19: 3,655,424 km (0.092 R)
• M20: 4,111,847 km (0.096 R)
• M21: 4,213,424 km (0.07 R)
• M22: 4,628,558 km (0.116 R)
• M23: 5,078,549 km (0.12 R)
• M24: 5,187,755 km (0.078 R)
• M25: 5,791,233 km (0.095 R)
• M26: 6,276,079 km (0.092 R)
• M27: 6,535,333 km (0.098 R)
• M28: 6,726,070 km (0.04 R)
• M29: 7,211,216 km (0.091 R)
• M30: 7,682,449 km (0.052 R)
• M31: 7,959,953 km (0.072 R)
• M32: 8,163,855 km (0.062 R)
• M33: 8,812,063 km (0.115 R)
• M34: 9,235,724 km (0.113 R)
• M35: 9,477,025 km (0.118 R)
• M36: 9,693,194 km (0.107 R)
• M37: 9,774,725 km (0.06 R)
• M38: 9,993,138 km (0.112 R)
• M39: 10,883,095 km (0.102 R)
• M40: 10,996,191 km (0.112 R)
• M41: 11,166,434 km (0.036 R)
• M42: 12,206,588 km (0.117 R)
• M43: 12,353,493 km (0.06 R)
• M44: 13,157,133 km (0.058 R)
• M45: 13,641,231 km (0.08 R)
• M46: 13,732,636 km (0.098 R)
• M47: 14,316,516 km (0.107 R)
• M48: 14,783,262 km (0.114 R)
• M49: 15,603,956 km (0.12 R)
• M50: 15,763,427 km (0.102 R)
• M51: 16,699,610 km (0.105 R)
• M52: 16,862,822 km (0.079 R)
• M53: 16,960,958 km (0.104 R)
• M54: 17,223,652 km (0.079 R)
• M55: 17,322,536 km (0.057 R)
• M56: 17,454,780 km (0.084 R)
• M57: 17,554,113 km (0.102 R)
• M58: 17,819,799 km (0.059 R)
• M59: 17,986,601 km (0.027 R)
• M60: 18,490,147 km (0.062 R)
• M61: 18,794,579 km (0.025 R)
• M62: 18,930,264 km (0.071 R)
• M63: 19,237,089 km (0.086 R)
• M64: 19,408,229 km (0.086 R)
• M65: 20,201,996 km (0.057 R)
• M66: 20,445,691 km (0.073 R)
• M67: 20,690,283 km (0.078 R)
• M68: 20,795,450 km (0.115 R)
• M69: 21,501,104 km (0.119 R)
• M70: 22,035,318 km (0.038 R)
• M71: 22,178,632 km (0.115 R)
• M72: 22,935,747 km (0.094 R)
• M73: 23,701,239 km (0.094 R)
• M74: 24,216,305 km (0.103 R)
• M75: 24,290,206 km (0.082 R)
• M76: 24,364,108 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 13

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.96 AU - 7.66 AU

Year: 5971 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,189,838 km

• M1: 181,462 km (0.032 R)
• M2: 282,291 km (0.09 R)
• M3: 520,002 km (0.099 R)
• M4: 647,908 km (0.113 R)
• M5: 1,019,809 km (0.051 R)
• M6: 1,126,322 km (0.109 R)
• M7: 1,312,721 km (0.087 R)
• M8: 1,904,381 km (0.093 R)
• M9: 1,993,242 km (0.057 R)
• M10: 2,268,502 km (0.054 R)
• M11: 2,721,484 km (0.079 R)
• M12: 2,993,154 km (0.053 R)
• M13: 3,132,430 km (0.06 R)
• M14: 3,345,308 km (0.099 R)
• M15: 3,471,867 km (0.119 R)
• M16: 3,748,474 km (0.097 R)
• M17: 4,109,154 km (0.12 R)
• M18: 4,225,392 km (0.099 R)
• M19: 4,401,917 km (0.115 R)
• M20: 4,560,940 km (0.107 R)
• M21: 4,803,139 km (0.083 R)
• M22: 4,884,670 km (0.106 R)
• M23: 4,987,443 km (0.06 R)
• M24: 5,174,291 km (0.08 R)
• M25: 5,426,962 km (0.115 R)
• M26: 5,512,083 km (0.115 R)
• M27: 5,944,720 km (0.12 R)
• M28: 6,032,534 km (0.056 R)
• M29: 6,433,157 km (0.036 R)
• M30: 6,705,276 km (0.1 R)
• M31: 7,166,935 km (0.089 R)
• M32: 7,284,070 km (0.109 R)
• M33: 7,639,215 km (0.093 R)
• M34: 7,879,021 km (0.098 R)
• M35: 8,145,903 km (0.08 R)
• M36: 8,243,591 km (0.03 R)
• M37: 8,341,876 km (0.07 R)
• M38: 8,638,679 km (0.117 R)
• M39: 8,838,541 km (0.096 R)
• M40: 8,964,204 km (0.109 R)
• M41: 9,653,251 km (0.115 R)
• M42: 9,834,714 km (0.078 R)
• M43: 10,200,929 km (0.084 R)
• M44: 10,492,047 km (0.081 R)
• M45: 11,436,009 km (0.083 R)
• M46: 11,655,619 km (0.066 R)
• M47: 12,407,199 km (0.114 R)
• M48: 12,519,995 km (0.107 R)
• M49: 12,717,913 km (0.083 R)
• M50: 12,831,608 km (0.114 R)
• M51: 13,318,399 km (0.071 R)
• M52: 13,607,422 km (0.082 R)
• M53: 14,250,992 km (0.063 R)
• M54: 14,487,357 km (0.103 R)
• M55: 14,665,678 km (0.091 R)
• M56: 15,750,113 km (0.053 R)
• M57: 15,933,370 km (0.101 R)
• M58: 16,117,375 km (0.097 R)
• M59: 16,425,547 km (0.119 R)
• M60: 16,673,580 km (0.045 R)
• M61: 17,773,125 km (0.092 R)
• M62: 17,964,012 km (0.112 R)
• M63: 18,155,497 km (0.083 R)
• M64: 18,347,730 km (0.054 R)
• M65: 18,734,141 km (0.088 R)
• M66: 19,058,320 km (0.079 R)
• M67: 19,221,082 km (0.06 R)
• M68: 19,318,919 km (0.068 R)
• M69: 19,975,804 km (0.026 R)
• M70: 20,306,864 km (0.113 R)
• M71: 21,075,498 km (0.101 R)
• M72: 21,345,073 km (0.076 R)
• M73: 21,649,654 km (0.055 R)
• M74: 22,434,744 km (0.057 R)
• M75: 22,710,004 km (0.03 R)
• M76: 22,917,197 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.1

Radius: 10.8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.71 AU - 7.47 AU

Year: 6373 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,189,838 km

• M1: 140,921 km (0.074 R)
• M2: 239,207 km (0.037 R)
• M3: 442,810 km (0.09 R)
• M4: 542,442 km (0.025 R)
• M5: 650,900 km (0.093 R)
• M6: 1,344,436 km (0.079 R)
• M7: 1,716,785 km (0.118 R)
• M8: 2,121,148 km (0.08 R)
• M9: 2,391,920 km (0.117 R)
• M10: 2,626,041 km (0.055 R)
• M11: 3,244,329 km (0.102 R)
• M12: 3,321,522 km (0.08 R)
• M13: 3,556,989 km (0.092 R)
• M14: 4,183,355 km (0.065 R)
• M15: 4,352,400 km (0.084 R)
• M16: 4,726,545 km (0.116 R)
• M17: 4,843,829 km (0.101 R)
• M18: 5,261,956 km (0.1 R)
• M19: 6,069,036 km (0.08 R)
• M20: 6,617,611 km (0.093 R)
• M21: 6,881,352 km (0.107 R)
• M22: 7,081,365 km (0.098 R)
• M23: 7,148,534 km (0.089 R)
• M24: 7,866,155 km (0.071 R)
• M25: 8,642,568 km (0.07 R)
• M26: 9,369,464 km (0.074 R)
• M27: 9,591,467 km (0.118 R)
• M28: 10,040,560 km (0.11 R)
• M29: 12,753,518 km (0.12 R)
• M30: 14,338,657 km (0.113 R)
• M31: 14,551,684 km (0.107 R)
• M32: 14,765,908 km (0.111 R)
• M33: 15,677,109 km (0.09 R)
• M34: 15,764,923 km (0.071 R)
• M35: 15,984,981 km (0.111 R)
• M36: 16,651,141 km (0.088 R)
• M37: 16,785,479 km (0.111 R)
• M38: 17,055,204 km (0.082 R)
• M39: 17,736,024 km (0.055 R)
• M40: 18,471,896 km (0.069 R)
• M41: 18,611,022 km (0.032 R)
• M42: 19,170,818 km (0.103 R)
• M43: 19,736,297 km (0.079 R)
• M44: 19,878,565 km (0.103 R)
• M45: 19,973,560 km (0.109 R)
• M46: 20,355,034 km (0.034 R)
• M47: 21,319,342 km (0.119 R)
• M48: 22,397,195 km (0.075 R)
• M49: 22,694,296 km (0.102 R)
• M50: 23,142,342 km (0.06 R)
• M51: 23,693,909 km (0.031 R)
• M52: 24,300,529 km (0.096 R)
• M53: 24,605,858 km (0.063 R)
• M54: 26,255,324 km (0.12 R)
• M55: 26,830,528 km (0.104 R)
• M56: 27,357,112 km (0.115 R)
• M57: 27,462,728 km (0.072 R)
• M58: 28,046,609 km (0.039 R)
• M59: 28,473,860 km (0.102 R)
• M60: 29,986,145 km (0.111 R)
• M61: 30,422,971 km (0.064 R)
• M62: 30,806,839 km (0.109 R)
• M63: 31,247,704 km (0.069 R)
• M64: 31,468,959 km (0.113 R)
• M65: 31,857,166 km (0.096 R)
• M66: 32,526,616 km (0.106 R)
• M67: 32,750,863 km (0.092 R)
• M68: 32,863,062 km (0.083 R)
• M69: 33,313,501 km (0.116 R)
• M70: 33,426,447 km (0.118 R)
• M71: 33,595,942 km (0.039 R)
• M72: 33,936,127 km (0.088 R)
• M73: 34,448,350 km (0.114 R)
• M74: 35,192,899 km (0.059 R)
• M75: 35,422,981 km (0.113 R)
• M76: 36,814,390 km (0.115 R)
• M77: 38,875,251 km (0.1 R)
• M78: 39,113,261 km (0.046 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 11,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit