🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 137 Days

Day: 13.4 Hours

Environment

Temp: 255 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 13,117,571 km

• M1: 180,864 km (0.094 R)
• M2: 298,597 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.54 AU - 0.66 AU

Year: 165 Days

Day: 22.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.92 AU - 1.14 AU

Year: 371 Days

Day: 33.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,117,571 km

• M1: 732,730 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.49 AU - 3.21 AU

Year: 1707 Days

Day: 39.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,117,571 km

• M1: 2,705,926 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.35 AU - 3.61 AU

Year: 1825 Days

Day: 44.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.01 AU - 4.01 AU

Year: 2333 Days

Day: 46.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,117,571 km

• M1: 29,321 km (0.113 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.6

Radius: 10.4

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.82 AU - 7.34 AU

Year: 5988 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 146.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 13,117,571 km

• M1: 358,436 km (0.096 R)
• M2: 634,445 km (0.104 R)
• M3: 710,889 km (0.053 R)
• M4: 845,826 km (0.092 R)
• M5: 1,319,453 km (0.094 R)
• M6: 1,386,174 km (0.069 R)
• M7: 1,701,077 km (0.117 R)
• M8: 1,792,482 km (0.074 R)
• M9: 2,136,108 km (0.058 R)
• M10: 2,458,940 km (0.113 R)
• M11: 2,711,461 km (0.095 R)
• M12: 2,928,229 km (0.059 R)
• M13: 3,287,264 km (0.115 R)
• M14: 3,565,815 km (0.048 R)
• M15: 4,071,755 km (0.077 R)
• M16: 4,523,540 km (0.115 R)
• M17: 4,729,537 km (0.116 R)
• M18: 5,501,910 km (0.11 R)
• M19: 5,777,320 km (0.059 R)
• M20: 6,029,243 km (0.05 R)
• M21: 6,485,816 km (0.107 R)
• M22: 6,601,754 km (0.047 R)
• M23: 6,924,137 km (0.06 R)
• M24: 7,372,033 km (0.041 R)
• M25: 7,829,354 km (0.119 R)
• M26: 8,327,365 km (0.106 R)
• M27: 8,612,050 km (0.069 R)
• M28: 8,932,190 km (0.118 R)
• M29: 9,093,755 km (0.119 R)
• M30: 9,256,219 km (0.112 R)
• M31: 9,650,110 km (0.08 R)
• M32: 9,749,443 km (0.111 R)
• M33: 10,693,106 km (0.081 R)
• M34: 10,830,287 km (0.119 R)
• M35: 11,002,624 km (0.084 R)
• M36: 11,560,175 km (0.103 R)
• M37: 11,665,642 km (0.035 R)
• M38: 11,736,252 km (0.064 R)
• M39: 11,913,226 km (0.116 R)
• M40: 12,055,494 km (0.05 R)
• M41: 12,449,684 km (0.053 R)
• M42: 12,521,791 km (0.093 R)
• M43: 12,920,918 km (0.091 R)
• M44: 15,093,976 km (0.11 R)
• M45: 15,286,509 km (0.104 R)
• M46: 15,947,432 km (0.098 R)
• M47: 16,498,850 km (0.057 R)
• M48: 16,896,481 km (0.114 R)
• M49: 17,782,400 km (0.072 R)
• M50: 18,026,543 km (0.079 R)
• M51: 18,108,224 km (0.1 R)
• M52: 18,477,282 km (0.041 R)
• M53: 18,890,172 km (0.09 R)
• M54: 19,222,728 km (0.114 R)
• M55: 19,599,116 km (0.076 R)
• M56: 19,809,301 km (0.066 R)
• M57: 20,657,521 km (0.09 R)
• M58: 20,914,231 km (0.115 R)
• M59: 21,172,138 km (0.116 R)
• M60: 21,344,624 km (0.098 R)
• M61: 21,995,525 km (0.097 R)
• M62: 22,653,007 km (0.096 R)
• M63: 22,741,270 km (0.102 R)
• M64: 23,228,061 km (0.098 R)
• M65: 23,361,503 km (0.102 R)
• M66: 23,987,420 km (0.088 R)
• M67: 24,302,324 km (0.102 R)
• M68: 24,709,379 km (0.091 R)
• M69: 26,313,667 km (0.055 R)
• M70: 27,762,522 km (0.099 R)
• M71: 27,951,315 km (0.115 R)
• M72: 28,282,824 km (0.066 R)
• M73: 28,520,385 km (0.071 R)
• M74: 28,615,679 km (0.092 R)
• M75: 29,189,237 km (0.052 R)
• M76: 29,285,130 km (0.039 R)
• M77: 29,381,171 km (0.106 R)
• M78: 29,621,874 km (0.105 R)
• M79: 30,202,015 km (0.105 R)
• M80: 30,444,812 km (0.118 R)
• M81: 31,866,142 km (0.082 R)
• M82: 33,459,359 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.7

Radius: 11.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.76 AU - 10.5 AU

Year: 8994 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 13,117,571 km

• M1: 199,863 km (0.096 R)
• M2: 402,568 km (0.115 R)
• M3: 736,470 km (0.083 R)
• M4: 908,059 km (0.068 R)
• M5: 1,251,386 km (0.12 R)
• M6: 1,395,898 km (0.103 R)
• M7: 1,702,274 km (0.072 R)
• M8: 1,817,016 km (0.073 R)
• M9: 2,152,414 km (0.04 R)
• M10: 2,226,914 km (0.043 R)
• M11: 2,353,025 km (0.084 R)
• M12: 3,216,354 km (0.113 R)
• M13: 3,330,797 km (0.061 R)
• M14: 4,046,024 km (0.085 R)
• M15: 4,389,501 km (0.12 R)
• M16: 5,171,898 km (0.066 R)
• M17: 5,306,536 km (0.051 R)
• M18: 5,682,924 km (0.098 R)
• M19: 6,174,353 km (0.066 R)
• M20: 6,281,465 km (0.098 R)
• M21: 6,974,402 km (0.099 R)
• M22: 7,086,002 km (0.088 R)
• M23: 7,311,147 km (0.064 R)
• M24: 7,424,542 km (0.085 R)
• M25: 7,768,468 km (0.097 R)
• M26: 8,710,785 km (0.098 R)
• M27: 8,790,969 km (0.106 R)
• M28: 8,992,478 km (0.07 R)
• M29: 10,702,082 km (0.112 R)
• M30: 11,221,187 km (0.112 R)
• M31: 11,926,241 km (0.068 R)
• M32: 13,471,587 km (0.109 R)
• M33: 14,504,860 km (0.093 R)
• M34: 14,982,825 km (0.078 R)
• M35: 15,223,827 km (0.112 R)
• M36: 16,151,334 km (0.11 R)
• M37: 17,450,143 km (0.074 R)
• M38: 18,471,896 km (0.045 R)
• M39: 18,782,162 km (0.095 R)
• M40: 19,723,582 km (0.12 R)
• M41: 20,412,929 km (0.071 R)
• M42: 20,948,639 km (0.106 R)
• M43: 21,056,349 km (0.032 R)
• M44: 22,638,496 km (0.092 R)
• M45: 22,804,400 km (0.099 R)
• M46: 23,583,805 km (0.072 R)
• M47: 24,089,446 km (0.09 R)
• M48: 24,428,435 km (0.12 R)
• M49: 24,598,677 km (0.067 R)
• M50: 27,138,999 km (0.118 R)
• M51: 28,083,410 km (0.117 R)
• M52: 29,098,431 km (0.09 R)
• M53: 29,339,134 km (0.088 R)
• M54: 29,761,748 km (0.102 R)
• M55: 30,064,834 km (0.047 R)
• M56: 30,186,457 km (0.092 R)
• M57: 30,308,080 km (0.101 R)
• M58: 30,430,002 km (0.038 R)
• M59: 32,464,384 km (0.086 R)
• M60: 32,588,999 km (0.108 R)
• M61: 32,776,445 km (0.118 R)
• M62: 33,655,482 km (0.058 R)
• M63: 34,797,063 km (0.109 R)
• M64: 35,052,427 km (0.106 R)
• M65: 35,180,333 km (0.112 R)
• M66: 36,792,699 km (0.115 R)
• M67: 37,902,865 km (0.098 R)
• M68: 38,759,312 km (0.083 R)
• M69: 39,024,101 km (0.088 R)
• M70: 39,289,487 km (0.059 R)
• M71: 39,955,497 km (0.106 R)
• M72: 41,366,354 km (0.109 R)
• M73: 42,044,033 km (0.11 R)
• M74: 42,316,151 km (0.102 R)
• M75: 43,067,282 km (0.099 R)
• M76: 43,272,979 km (0.052 R)
• M77: 43,410,161 km (0.105 R)
• M78: 43,754,086 km (0.099 R)
• M79: 44,098,760 km (0.071 R)
• M80: 44,999,339 km (0.072 R)
• M81: 45,417,016 km (0.08 R)
• M82: 45,626,303 km (0.045 R)
• M83: 46,888,909 km (0.115 R)
• M84: 47,029,980 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 14.4

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.94 AU - 11.18 AU

Year: 9675 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 13,117,571 km

• M1: 180,265 km (0.096 R)
• M2: 278,701 km (0.08 R)
• M3: 408,552 km (0.112 R)
• M4: 575,952 km (0.109 R)
• M5: 696,827 km (0.049 R)
• M6: 1,070,074 km (0.088 R)
• M7: 1,327,681 km (0.073 R)
• M8: 1,424,172 km (0.116 R)
• M9: 1,541,606 km (0.032 R)
• M10: 1,786,647 km (0.046 R)
• M11: 1,944,174 km (0.086 R)
• M12: 2,358,410 km (0.118 R)
• M13: 2,642,946 km (0.065 R)
• M14: 3,090,991 km (0.078 R)
• M15: 3,366,700 km (0.043 R)
• M16: 3,852,893 km (0.112 R)
• M17: 4,136,980 km (0.101 R)
• M18: 4,242,147 km (0.073 R)
• M19: 5,327,629 km (0.087 R)
• M20: 5,470,944 km (0.103 R)
• M21: 5,776,423 km (0.082 R)
• M22: 6,057,517 km (0.096 R)
• M23: 6,237,483 km (0.075 R)
• M24: 6,373,617 km (0.115 R)
• M25: 6,510,799 km (0.104 R)
• M26: 6,695,253 km (0.118 R)
• M27: 7,053,540 km (0.119 R)
• M28: 7,854,337 km (0.106 R)
• M29: 8,365,363 km (0.093 R)
• M30: 9,246,794 km (0.043 R)
• M31: 9,628,717 km (0.079 R)
• M32: 10,086,786 km (0.115 R)
• M33: 11,079,218 km (0.105 R)
• M34: 11,170,922 km (0.106 R)
• M35: 11,447,827 km (0.119 R)
• M36: 11,540,578 km (0.06 R)
• M37: 11,820,476 km (0.069 R)
• M38: 12,008,371 km (0.096 R)
• M39: 12,846,867 km (0.075 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 20,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit