🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 136 Days

Day: 47.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.5 AU - 0.82 AU

Year: 188 Days

Day: 24.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.8 AU - 4.1 AU

Year: 2252 Days

Day: 42 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,333,339 km

• M1: 901,926 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.13 AU - 5.73 AU

Year: 4447 Days

Day: 21.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.3

Radius: 3.4

Gravity: 60.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.68 AU - 16.44 AU

Year: 18529 Days

Day: 18.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 117,333,339 km

• M1: 147,055 km (0.031 R)
• M2: 725,250 km (0.114 R)
• M3: 2,946,031 km (0.065 R)
• M4: 3,304,916 km (0.033 R)
• M5: 3,619,969 km (0.106 R)
• M6: 3,916,023 km (0.099 R)
• M7: 4,799,848 km (0.115 R)
• M8: 4,949,745 km (0.117 R)
• M9: 5,373,705 km (0.115 R)
• M10: 7,337,177 km (0.095 R)
• M11: 8,043,878 km (0.093 R)
• M12: 8,733,075 km (0.109 R)
• M13: 10,088,132 km (0.071 R)
• M14: 10,414,854 km (0.09 R)
• M15: 11,541,476 km (0.119 R)
• M16: 12,067,462 km (0.079 R)
• M17: 13,093,105 km (0.082 R)
• M18: 14,482,420 km (0.099 R)
• M19: 15,203,632 km (0.107 R)
• M20: 15,874,279 km (0.086 R)
• M21: 16,837,839 km (0.115 R)
• M22: 17,048,024 km (0.08 R)
• M23: 17,614,850 km (0.08 R)
• M24: 18,776,328 km (0.101 R)
• M25: 19,296,181 km (0.113 R)
• M26: 22,081,992 km (0.068 R)
• M27: 24,043,819 km (0.094 R)
• M28: 24,211,069 km (0.058 R)
• M29: 26,701,574 km (0.108 R)
• M30: 29,222,149 km (0.068 R)
• M31: 33,412,834 km (0.109 R)
• M32: 35,817,171 km (0.046 R)
• M33: 36,740,339 km (0.076 R)
• M34: 38,199,816 km (0.1 R)
• M35: 39,153,054 km (0.065 R)
• M36: 41,532,707 km (0.054 R)
• M37: 43,982,522 km (0.054 R)
• M38: 47,319,302 km (0.043 R)
• M39: 48,974,005 km (0.104 R)
• M40: 50,778,304 km (0.092 R)
• M41: 51,264,946 km (0.115 R)
• M42: 51,753,982 km (0.087 R)
• M43: 54,108,353 km (0.119 R)
• M44: 54,484,891 km (0.027 R)
• M45: 54,989,036 km (0.103 R)
• M46: 61,753,702 km (0.061 R)
• M47: 65,420,944 km (0.087 R)
• M48: 69,194,102 km (0.078 R)
• M49: 70,904,903 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.4

Radius: 5.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.06 AU - 18.46 AU

Year: 20951 Days

Day: 24.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 117,333,339 km

• M1: 137,032 km (0.11 R)
• M2: 256,411 km (0.115 R)
• M3: 439,967 km (0.109 R)
• M4: 605,722 km (0.112 R)
• M5: 1,538,165 km (0.113 R)
• M6: 1,682,677 km (0.032 R)
• M7: 2,028,248 km (0.057 R)
• M8: 2,776,536 km (0.084 R)
• M9: 3,405,147 km (0.095 R)
• M10: 3,793,652 km (0.037 R)
• M11: 5,531,232 km (0.096 R)
• M12: 6,806,254 km (0.118 R)
• M13: 7,111,584 km (0.104 R)
• M14: 8,031,461 km (0.032 R)
• M15: 8,930,694 km (0.113 R)
• M16: 9,358,992 km (0.053 R)
• M17: 9,757,072 km (0.075 R)
• M18: 11,872,386 km (0.087 R)
• M19: 12,185,195 km (0.111 R)
• M20: 15,084,252 km (0.12 R)
• M21: 15,999,043 km (0.119 R)
• M22: 18,128,569 km (0.074 R)
• M23: 18,404,128 km (0.103 R)
• M24: 23,721,585 km (0.112 R)
• M25: 24,417,813 km (0.047 R)
• M26: 24,673,476 km (0.09 R)
• M27: 28,187,380 km (0.116 R)
• M28: 28,599,971 km (0.062 R)
• M29: 29,996,916 km (0.087 R)
• M30: 31,644,587 km (0.097 R)
• M31: 33,039,139 km (0.093 R)
• M32: 35,455,743 km (0.095 R)
• M33: 36,931,077 km (0.102 R)
• M34: 40,792,497 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.3

Radius: 3.6

Gravity: 71.71 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.83 AU - 17.31 AU

Year: 24787 Days

Day: 22.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 117,333,339 km

• M1: 48,320 km (0.114 R)
• M2: 126,410 km (0.1 R)
• M3: 394,490 km (0.047 R)
• M4: 562,488 km (0.105 R)
• M5: 730,187 km (0.106 R)
• M6: 2,952,164 km (0.1 R)
• M7: 3,700,752 km (0.063 R)
• M8: 3,776,598 km (0.096 R)
• M9: 4,452,033 km (0.029 R)
• M10: 4,875,544 km (0.085 R)
• M11: 6,262,765 km (0.071 R)
• M12: 6,361,500 km (0.055 R)
• M13: 10,687,721 km (0.065 R)
• M14: 14,145,975 km (0.104 R)
• M15: 20,779,144 km (0.03 R)
• M16: 21,139,825 km (0.089 R)
• M17: 21,778,308 km (0.104 R)
• M18: 22,800,959 km (0.085 R)
• M19: 25,311,361 km (0.111 R)
• M20: 26,110,364 km (0.112 R)
• M21: 26,211,043 km (0.078 R)
• M22: 26,717,731 km (0.107 R)
• M23: 28,581,571 km (0.082 R)
• M24: 31,274,931 km (0.09 R)
• M25: 34,667,063 km (0.103 R)
• M26: 35,601,152 km (0.073 R)
• M27: 35,718,885 km (0.058 R)
• M28: 35,836,619 km (0.081 R)
• M29: 37,748,480 km (0.085 R)
• M30: 41,594,042 km (0.071 R)
• M31: 42,745,497 km (0.118 R)
• M32: 43,003,404 km (0.099 R)
• M33: 47,780,513 km (0.116 R)
• M34: 47,916,796 km (0.067 R)
• M35: 49,845,263 km (0.1 R)
• M36: 50,823,782 km (0.049 R)
• M37: 55,859,097 km (0.065 R)
• M38: 57,341,462 km (0.094 R)
• M39: 61,441,042 km (0.092 R)
• M40: 62,839,034 km (0.098 R)
• M41: 69,900,054 km (0.07 R)
• M42: 74,249,313 km (0.046 R)
• M43: 76,473,235 km (0.106 R)
• M44: 87,900,268 km (0.087 R)
• M45: 88,640,778 km (0.114 R)
• M46: 96,798,649 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.6

Radius: 4.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.15 AU - 18.51 AU

Year: 25356 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 117,333,339 km

• M1: 121,773 km (0.105 R)
• M2: 236,963 km (0.104 R)
• M3: 419,024 km (0.11 R)
• M4: 513,121 km (0.074 R)
• M5: 665,262 km (0.097 R)
• M6: 928,704 km (0.11 R)
• M7: 1,200,074 km (0.088 R)
• M8: 3,395,722 km (0.08 R)
• M9: 5,879,795 km (0.087 R)
• M10: 6,903,343 km (0.118 R)
• M11: 7,033,045 km (0.071 R)
• M12: 12,557,544 km (0.073 R)
• M13: 14,503,364 km (0.101 R)
• M14: 15,748,317 km (0.042 R)
• M15: 18,604,440 km (0.088 R)
• M16: 22,218,874 km (0.078 R)
• M17: 23,935,211 km (0.09 R)
• M18: 24,420,057 km (0.09 R)
• M19: 27,819,519 km (0.119 R)
• M20: 32,275,890 km (0.065 R)
• M21: 34,773,576 km (0.041 R)
• M22: 35,872,522 km (0.108 R)
• M23: 36,614,827 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.3

Radius: 7.8

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 19.54 AU - 20.84 AU

Year: 31885 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 117,333,339 km

• M1: 248,931 km (0.069 R)
• M2: 1,389,465 km (0.113 R)
• M3: 1,593,965 km (0.092 R)
• M4: 4,152,837 km (0.069 R)
• M5: 5,072,116 km (0.067 R)
• M6: 6,626,587 km (0.099 R)
• M7: 6,962,883 km (0.104 R)
• M8: 7,424,243 km (0.039 R)
• M9: 7,660,608 km (0.025 R)
• M10: 7,961,299 km (0.073 R)
• M11: 9,619,592 km (0.101 R)
• M12: 11,729,819 km (0.051 R)
• M13: 16,320,679 km (0.065 R)
• M14: 19,231,853 km (0.115 R)
• M15: 21,976,077 km (0.116 R)
• M16: 23,837,374 km (0.074 R)
• M17: 24,474,660 km (0.08 R)
• M18: 27,447,021 km (0.077 R)
• M19: 33,527,576 km (0.099 R)
• M20: 34,409,904 km (0.102 R)
• M21: 36,862,262 km (0.098 R)
• M22: 37,125,404 km (0.101 R)
• M23: 38,723,558 km (0.082 R)
• M24: 39,671,411 km (0.118 R)
• M25: 44,438,646 km (0.101 R)
• M26: 45,017,440 km (0.075 R)
• M27: 46,775,963 km (0.093 R)
• M28: 47,072,316 km (0.101 R)
• M29: 49,021,577 km (0.116 R)
• M30: 50,087,611 km (0.088 R)
• M31: 54,786,480 km (0.092 R)
• M32: 58,863,321 km (0.07 R)
• M33: 59,195,877 km (0.056 R)
• M34: 59,529,331 km (0.11 R)
• M35: 72,525,197 km (0.113 R)
• M36: 75,503,841 km (0.089 R)
• M37: 77,015,826 km (0.058 R)
• M38: 79,311,705 km (0.09 R)
• M39: 82,819,027 km (0.084 R)
• M40: 85,599,303 km (0.078 R)
• M41: 96,328,762 km (0.09 R)
• M42: 103,246,616 km (0.086 R)
• M43: 107,692,366 km (0.078 R)
• M44: 110,177,336 km (0.1 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit