🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.62 AU - 0.76 AU

Year: 210 Days

Day: 17.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.76 AU - 0.88 AU

Year: 273 Days

Day: 39.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,587,936 km

• M1: 100,979 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.56 AU - 2.88 AU

Year: 1647 Days

Day: 37 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.59 AU - 3.49 AU

Year: 1946 Days

Day: 44 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,587,936 km

• M1: 1,142,030 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.82 AU - 3.84 AU

Year: 2752 Days

Day: 16.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 178.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.4

Radius: 11

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.05 AU - 5.75 AU

Year: 4606 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,587,936 km

• M1: 213,775 km (0.071 R)
• M2: 327,769 km (0.038 R)
• M3: 401,371 km (0.094 R)
• M4: 664,813 km (0.099 R)
• M5: 791,223 km (0.07 R)
• M6: 982,708 km (0.066 R)
• M7: 1,084,435 km (0.117 R)
• M8: 1,331,122 km (0.089 R)
• M9: 1,664,875 km (0.108 R)
• M10: 1,823,748 km (0.116 R)
• M11: 2,062,356 km (0.089 R)
• M12: 2,330,735 km (0.052 R)
• M13: 2,429,469 km (0.087 R)
• M14: 2,569,942 km (0.1 R)
• M15: 2,734,051 km (0.082 R)
• M16: 3,137,516 km (0.115 R)
• M17: 3,291,004 km (0.1 R)
• M18: 3,402,155 km (0.086 R)
• M19: 3,720,200 km (0.112 R)
• M20: 3,836,288 km (0.095 R)
• M21: 3,977,059 km (0.069 R)
• M22: 5,112,657 km (0.119 R)
• M23: 5,346,030 km (0.12 R)
• M24: 5,716,135 km (0.102 R)
• M25: 6,565,252 km (0.097 R)
• M26: 7,365,900 km (0.085 R)
• M27: 7,512,057 km (0.084 R)
• M28: 7,926,742 km (0.101 R)
• M29: 8,288,021 km (0.042 R)
• M30: 8,624,168 km (0.101 R)
• M31: 8,902,420 km (0.082 R)
• M32: 9,058,301 km (0.104 R)
• M33: 9,278,060 km (0.103 R)
• M34: 9,754,828 km (0.098 R)
• M35: 10,207,212 km (0.106 R)
• M36: 10,600,356 km (0.106 R)
• M37: 10,965,075 km (0.108 R)
• M38: 12,534,955 km (0.047 R)
• M39: 13,026,683 km (0.066 R)
• M40: 13,992,786 km (0.104 R)
• M41: 14,210,601 km (0.054 R)
• M42: 14,283,455 km (0.049 R)
• M43: 14,686,322 km (0.09 R)
• M44: 15,204,679 km (0.097 R)
• M45: 15,279,179 km (0.075 R)
• M46: 15,540,975 km (0.086 R)
• M47: 15,653,622 km (0.095 R)
• M48: 15,917,662 km (0.093 R)
• M49: 16,335,489 km (0.071 R)
• M50: 16,833,800 km (0.104 R)
• M51: 17,220,660 km (0.072 R)
• M52: 17,376,092 km (0.036 R)
• M53: 18,003,057 km (0.09 R)
• M54: 18,121,388 km (0.113 R)
• M55: 18,557,616 km (0.049 R)
• M56: 18,677,145 km (0.055 R)
• M57: 18,957,192 km (0.104 R)
• M58: 19,400,001 km (0.086 R)
• M59: 19,521,325 km (0.092 R)
• M60: 19,927,783 km (0.116 R)
• M61: 20,955,819 km (0.118 R)
• M62: 21,539,101 km (0.074 R)
• M63: 22,170,105 km (0.066 R)
• M64: 22,551,580 km (0.073 R)
• M65: 22,849,728 km (0.118 R)
• M66: 23,106,438 km (0.087 R)
• M67: 23,708,869 km (0.11 R)
• M68: 23,838,720 km (0.11 R)
• M69: 25,149,646 km (0.115 R)
• M70: 25,326,172 km (0.039 R)
• M71: 25,458,865 km (0.062 R)
• M72: 26,259,961 km (0.116 R)
• M73: 26,753,485 km (0.112 R)
• M74: 27,522,418 km (0.117 R)
• M75: 28,666,243 km (0.114 R)
• M76: 28,758,395 km (0.076 R)
• M77: 29,035,451 km (0.055 R)
• M78: 29,174,427 km (0.11 R)
• M79: 29,406,453 km (0.086 R)
• M80: 29,778,803 km (0.104 R)
• M81: 30,905,574 km (0.088 R)
• M82: 31,474,195 km (0.066 R)
• M83: 31,855,221 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 12.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.03 AU - 10.61 AU

Year: 10445 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 45,587,936 km

• M1: 157,377 km (0.075 R)
• M2: 316,699 km (0.101 R)
• M3: 485,295 km (0.069 R)
• M4: 587,321 km (0.103 R)
• M5: 689,197 km (0.028 R)
• M6: 1,479,972 km (0.047 R)
• M7: 1,686,716 km (0.063 R)
• M8: 1,955,693 km (0.11 R)
• M9: 2,406,282 km (0.096 R)
• M10: 2,534,936 km (0.075 R)
• M11: 3,010,956 km (0.089 R)
• M12: 3,275,445 km (0.096 R)
• M13: 3,645,401 km (0.086 R)
• M14: 4,113,941 km (0.055 R)
• M15: 5,053,117 km (0.113 R)
• M16: 5,727,953 km (0.118 R)
• M17: 6,490,902 km (0.093 R)
• M18: 6,631,374 km (0.104 R)
• M19: 6,894,816 km (0.032 R)
• M20: 7,120,410 km (0.076 R)
• M21: 7,286,015 km (0.111 R)
• M22: 8,393,488 km (0.043 R)
• M23: 8,634,490 km (0.101 R)
• M24: 9,168,405 km (0.043 R)
• M25: 9,621,537 km (0.072 R)
• M26: 11,216,400 km (0.083 R)
• M27: 11,554,790 km (0.043 R)
• M28: 12,044,274 km (0.118 R)
• M29: 12,266,726 km (0.1 R)
• M30: 13,939,530 km (0.079 R)
• M31: 14,147,022 km (0.113 R)
• M32: 14,408,070 km (0.064 R)
• M33: 14,696,944 km (0.104 R)
• M34: 15,093,976 km (0.06 R)
• M35: 15,360,709 km (0.03 R)
• M36: 15,548,305 km (0.065 R)
• M37: 15,736,649 km (0.061 R)
• M38: 16,333,694 km (0.05 R)
• M39: 16,634,984 km (0.092 R)
• M40: 17,131,948 km (0.103 R)
• M41: 18,140,687 km (0.111 R)
• M42: 18,737,881 km (0.093 R)
• M43: 19,457,297 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 14.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.68 AU - 10.02 AU

Year: 11348 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,587,936 km

• M1: 209,138 km (0.113 R)
• M2: 378,034 km (0.114 R)
• M3: 473,926 km (0.057 R)
• M4: 794,514 km (0.117 R)
• M5: 1,184,965 km (0.069 R)
• M6: 1,301,950 km (0.039 R)
• M7: 1,527,394 km (0.106 R)
• M8: 1,810,733 km (0.076 R)
• M9: 2,305,154 km (0.087 R)
• M10: 2,404,187 km (0.109 R)
• M11: 3,558,185 km (0.114 R)
• M12: 3,673,525 km (0.032 R)
• M13: 3,878,325 km (0.055 R)
• M14: 4,299,443 km (0.075 R)
• M15: 4,926,557 km (0.099 R)
• M16: 5,819,058 km (0.084 R)
• M17: 5,921,233 km (0.101 R)
• M18: 6,301,511 km (0.075 R)
• M19: 6,618,509 km (0.062 R)
• M20: 7,013,298 km (0.104 R)
• M21: 7,268,512 km (0.03 R)
• M22: 7,675,717 km (0.11 R)
• M23: 7,788,215 km (0.062 R)
• M24: 8,014,556 km (0.038 R)
• M25: 8,320,035 km (0.068 R)
• M26: 8,981,707 km (0.111 R)
• M27: 9,499,166 km (0.101 R)
• M28: 9,619,891 km (0.118 R)
• M29: 9,781,756 km (0.04 R)
• M30: 10,730,206 km (0.047 R)
• M31: 11,578,875 km (0.108 R)
• M32: 12,141,962 km (0.03 R)
• M33: 12,714,173 km (0.061 R)
• M34: 13,115,395 km (0.097 R)
• M35: 13,295,212 km (0.108 R)
• M36: 13,611,611 km (0.075 R)
• M37: 13,702,567 km (0.055 R)
• M38: 13,930,554 km (0.114 R)
• M39: 14,483,168 km (0.115 R)
• M40: 14,668,969 km (0.079 R)
• M41: 14,995,990 km (0.092 R)
• M42: 15,467,522 km (0.092 R)
• M43: 16,862,074 km (0.11 R)
• M44: 16,959,761 km (0.109 R)
• M45: 17,599,292 km (0.099 R)
• M46: 18,046,590 km (0.116 R)
• M47: 18,146,521 km (0.078 R)
• M48: 19,206,871 km (0.068 R)
• M49: 19,873,479 km (0.052 R)
• M50: 21,123,818 km (0.06 R)
• M51: 21,281,943 km (0.04 R)
• M52: 22,453,294 km (0.12 R)
• M53: 22,560,705 km (0.11 R)
• M54: 23,974,256 km (0.101 R)
• M55: 24,084,210 km (0.097 R)
• M56: 24,858,379 km (0.086 R)
• M57: 25,696,875 km (0.091 R)
• M58: 26,431,101 km (0.032 R)
• M59: 26,829,331 km (0.117 R)
• M60: 28,035,838 km (0.094 R)
• M61: 28,441,996 km (0.09 R)
• M62: 29,554,256 km (0.091 R)
• M63: 29,967,595 km (0.099 R)
• M64: 30,086,077 km (0.081 R)
• M65: 30,740,268 km (0.108 R)
• M66: 31,039,314 km (0.106 R)
• M67: 31,159,142 km (0.111 R)
• M68: 32,002,425 km (0.119 R)
• M69: 32,123,450 km (0.071 R)
• M70: 32,426,834 km (0.027 R)
• M71: 33,281,487 km (0.049 R)
• M72: 33,465,492 km (0.077 R)
• M73: 35,324,994 km (0.111 R)
• M74: 36,393,572 km (0.099 R)
• M75: 37,600,378 km (0.105 R)
• M76: 37,984,246 km (0.117 R)
• M77: 39,014,077 km (0.086 R)
• M78: 41,761,143 km (0.085 R)
• M79: 42,490,882 km (0.077 R)
• M80: 42,824,036 km (0.102 R)
• M81: 43,761,267 km (0.091 R)
• M82: 44,502,375 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit