🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 47.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,243,878 km

• M1: 115,041 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.56 AU - 0.76 AU

Year: 195 Days

Day: 28 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.17 AU - 2.61 AU

Year: 1343 Days

Day: 33.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.56 AU - 2.62 AU

Year: 1515 Days

Day: 38.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.4 AU - 4.37 AU

Year: 2778 Days

Day: 45.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.2

Radius: 6.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.4 AU - 16.66 AU

Year: 24425 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,243,878 km

• M1: 82,129 km (0.108 R)
• M2: 148,999 km (0.074 R)
• M3: 487,091 km (0.114 R)
• M4: 827,127 km (0.051 R)
• M5: 1,065,436 km (0.109 R)
• M6: 1,707,510 km (0.068 R)
• M7: 2,284,060 km (0.037 R)
• M8: 2,666,732 km (0.102 R)
• M9: 2,941,393 km (0.074 R)
• M10: 5,043,393 km (0.049 R)
• M11: 5,825,191 km (0.045 R)
• M12: 6,246,609 km (0.081 R)
• M13: 7,187,280 km (0.111 R)
• M14: 11,287,758 km (0.118 R)
• M15: 12,261,939 km (0.118 R)
• M16: 12,303,228 km (0.089 R)
• M17: 13,052,265 km (0.08 R)
• M18: 13,094,302 km (0.071 R)
• M19: 14,463,421 km (0.047 R)
• M20: 15,967,329 km (0.099 R)
• M21: 16,012,358 km (0.084 R)
• M22: 16,829,162 km (0.103 R)
• M23: 16,874,939 km (0.1 R)
• M24: 20,473,516 km (0.094 R)
• M25: 21,260,401 km (0.052 R)
• M26: 22,559,957 km (0.056 R)
• M27: 22,660,936 km (0.094 R)
• M28: 24,401,357 km (0.077 R)
• M29: 25,182,857 km (0.056 R)
• M30: 27,198,838 km (0.117 R)
• M31: 27,306,399 km (0.062 R)
• M32: 28,117,518 km (0.119 R)
• M33: 29,652,542 km (0.042 R)
• M34: 30,877,599 km (0.107 R)
• M35: 33,896,185 km (0.09 R)
• M36: 34,942,622 km (0.077 R)
• M37: 35,059,458 km (0.061 R)
• M38: 35,176,593 km (0.069 R)
• M39: 35,763,765 km (0.104 R)
• M40: 37,007,372 km (0.065 R)
• M41: 38,144,764 km (0.052 R)
• M42: 38,990,142 km (0.109 R)
• M43: 40,208,616 km (0.054 R)
• M44: 41,007,170 km (0.102 R)
• M45: 41,130,588 km (0.076 R)
• M46: 41,254,006 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.6

Radius: 5.2

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.75 AU - 18.43 AU

Year: 24558 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,243,878 km

• M1: 73,752 km (0.091 R)
• M2: 221,554 km (0.118 R)
• M3: 324,478 km (0.098 R)
• M4: 542,143 km (0.11 R)
• M5: 629,807 km (0.088 R)
• M6: 722,408 km (0.117 R)
• M7: 1,069,924 km (0.072 R)
• M8: 1,203,964 km (0.112 R)
• M9: 1,343,389 km (0.107 R)
• M10: 1,463,516 km (0.084 R)
• M11: 1,740,272 km (0.111 R)
• M12: 2,115,912 km (0.073 R)
• M13: 2,575,028 km (0.09 R)
• M14: 3,127,194 km (0.116 R)
• M15: 3,254,801 km (0.073 R)
• M16: 3,351,591 km (0.089 R)
• M17: 3,681,304 km (0.07 R)
• M18: 4,300,490 km (0.117 R)
• M19: 4,406,854 km (0.052 R)
• M20: 4,550,019 km (0.104 R)
• M21: 5,326,283 km (0.11 R)
• M22: 5,594,212 km (0.112 R)
• M23: 5,710,300 km (0.11 R)
• M24: 5,905,675 km (0.057 R)
• M25: 7,081,215 km (0.077 R)
• M26: 7,631,137 km (0.1 R)
• M27: 8,063,475 km (0.073 R)
• M28: 8,107,157 km (0.11 R)
• M29: 8,194,672 km (0.113 R)
• M30: 8,637,332 km (0.094 R)
• M31: 8,726,792 km (0.096 R)
• M32: 9,133,100 km (0.083 R)
• M33: 9,917,441 km (0.102 R)
• M34: 10,011,090 km (0.082 R)
• M35: 10,483,968 km (0.071 R)
• M36: 11,451,268 km (0.065 R)
• M37: 11,895,873 km (0.09 R)
• M38: 13,006,188 km (0.106 R)
• M39: 13,108,813 km (0.083 R)
• M40: 13,625,673 km (0.098 R)
• M41: 14,096,607 km (0.065 R)
• M42: 16,253,210 km (0.08 R)
• M43: 16,696,618 km (0.081 R)
• M44: 17,879,638 km (0.059 R)
• M45: 19,557,378 km (0.1 R)
• M46: 21,043,334 km (0.081 R)
• M47: 21,405,511 km (0.052 R)
• M48: 21,830,368 km (0.115 R)
• M49: 22,074,512 km (0.111 R)
• M50: 22,196,883 km (0.081 R)
• M51: 22,997,980 km (0.107 R)
• M52: 24,691,727 km (0.09 R)
• M53: 25,265,136 km (0.099 R)
• M54: 26,036,462 km (0.066 R)
• M55: 27,077,065 km (0.047 R)
• M56: 27,998,588 km (0.101 R)
• M57: 28,930,433 km (0.113 R)
• M58: 29,198,512 km (0.084 R)
• M59: 29,400,170 km (0.118 R)
• M60: 30,415,192 km (0.063 R)
• M61: 30,551,326 km (0.106 R)
• M62: 30,756,125 km (0.067 R)
• M63: 31,510,547 km (0.084 R)
• M64: 33,037,493 km (0.075 R)
• M65: 33,177,517 km (0.098 R)
• M66: 34,446,406 km (0.106 R)
• M67: 34,872,909 km (0.099 R)
• M68: 34,944,267 km (0.12 R)
• M69: 35,229,700 km (0.119 R)
• M70: 40,125,590 km (0.115 R)
• M71: 40,200,239 km (0.074 R)
• M72: 41,099,921 km (0.081 R)
• M73: 42,690,146 km (0.112 R)
• M74: 42,842,736 km (0.095 R)
• M75: 43,148,215 km (0.069 R)
• M76: 43,224,809 km (0.06 R)
• M77: 43,838,459 km (0.086 R)
• M78: 43,915,353 km (0.04 R)
• M79: 44,454,952 km (0.047 R)
• M80: 44,686,829 km (0.049 R)
• M81: 45,540,733 km (0.065 R)
• M82: 46,400,024 km (0.106 R)
• M83: 47,501,363 km (0.099 R)
• M84: 48,452,207 km (0.074 R)
• M85: 49,890,142 km (0.089 R)
• M86: 50,292,111 km (0.118 R)
• M87: 50,856,544 km (0.084 R)
• M88: 51,018,259 km (0.11 R)
• M89: 51,666,617 km (0.066 R)
• M90: 52,807,899 km (0.114 R)
• M91: 53,792,702 km (0.106 R)
• M92: 55,032,269 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.4

Radius: 5.8

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.7 AU - 21.96 AU

Year: 28522 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,243,878 km

• M1: 306,975 km (0.076 R)
• M2: 621,430 km (0.104 R)
• M3: 784,342 km (0.11 R)
• M4: 1,067,530 km (0.042 R)
• M5: 1,351,018 km (0.108 R)
• M6: 1,594,265 km (0.052 R)
• M7: 2,190,562 km (0.069 R)
• M8: 2,512,496 km (0.119 R)
• M9: 3,042,521 km (0.104 R)
• M10: 3,857,531 km (0.102 R)
• M11: 4,466,095 km (0.102 R)
• M12: 4,510,675 km (0.088 R)
• M13: 4,690,641 km (0.06 R)
• M14: 4,872,851 km (0.096 R)
• M15: 5,338,699 km (0.106 R)
• M16: 5,673,350 km (0.106 R)
• M17: 6,513,940 km (0.117 R)
• M18: 6,819,868 km (0.119 R)
• M19: 7,235,002 km (0.119 R)
• M20: 8,144,258 km (0.094 R)
• M21: 8,198,861 km (0.085 R)
• M22: 8,640,025 km (0.096 R)
• M23: 8,863,524 km (0.113 R)
• M24: 9,032,420 km (0.111 R)
• M25: 9,316,357 km (0.108 R)
• M26: 9,892,758 km (0.086 R)
• M27: 10,009,444 km (0.05 R)
• M28: 10,599,608 km (0.091 R)
• M29: 11,322,764 km (0.112 R)
• M30: 12,626,210 km (0.119 R)
• M31: 13,650,656 km (0.103 R)
• M32: 14,041,705 km (0.06 R)
• M33: 14,370,371 km (0.083 R)
• M34: 14,901,593 km (0.118 R)
• M35: 15,102,354 km (0.053 R)
• M36: 15,371,630 km (0.082 R)
• M37: 15,506,866 km (0.039 R)
• M38: 15,983,037 km (0.12 R)
• M39: 16,120,068 km (0.084 R)
• M40: 16,950,037 km (0.062 R)
• M41: 17,089,762 km (0.115 R)
• M42: 17,935,738 km (0.104 R)
• M43: 18,292,379 km (0.114 R)
• M44: 18,363,887 km (0.066 R)
• M45: 19,375,916 km (0.059 R)
• M46: 21,604,924 km (0.087 R)
• M47: 22,289,335 km (0.09 R)
• M48: 23,523,368 km (0.026 R)
• M49: 25,655,736 km (0.107 R)
• M50: 26,137,890 km (0.055 R)
• M51: 28,179,003 km (0.099 R)
• M52: 28,593,389 km (0.055 R)
• M53: 30,270,830 km (0.115 R)
• M54: 30,355,652 km (0.106 R)
• M55: 30,440,324 km (0.034 R)
• M56: 31,292,583 km (0.094 R)
• M57: 31,979,986 km (0.106 R)
• M58: 32,585,558 km (0.102 R)
• M59: 34,071,962 km (0.113 R)
• M60: 34,601,838 km (0.106 R)
• M61: 35,045,396 km (0.116 R)
• M62: 36,477,646 km (0.091 R)
• M63: 37,837,640 km (0.081 R)
• M64: 38,569,772 km (0.1 R)
• M65: 40,513,796 km (0.055 R)
• M66: 40,700,494 km (0.042 R)
• M67: 42,489,386 km (0.081 R)
• M68: 43,059,503 km (0.077 R)
• M69: 43,536,720 km (0.078 R)
• M70: 43,823,799 km (0.092 R)
• M71: 45,171,825 km (0.083 R)
• M72: 45,365,554 km (0.117 R)
• M73: 46,827,125 km (0.069 R)
• M74: 48,700,390 km (0.046 R)
• M75: 49,197,504 km (0.051 R)
• M76: 49,596,332 km (0.112 R)
• M77: 49,796,194 km (0.107 R)
• M78: 49,996,356 km (0.114 R)
• M79: 50,799,398 km (0.057 R)
• M80: 52,011,888 km (0.117 R)
• M81: 52,621,799 km (0.071 R)
• M82: 54,362,520 km (0.1 R)
• M83: 55,291,672 km (0.102 R)
• M84: 55,914,149 km (0.094 R)
• M85: 57,690,175 km (0.096 R)
• M86: 58,426,795 km (0.09 R)
• M87: 66,512,410 km (0.099 R)
• M88: 69,731,307 km (0.074 R)
• M89: 70,403,600 km (0.105 R)
• M90: 70,515,948 km (0.106 R)
• M91: 71,754,768 km (0.077 R)
• M92: 76,204,407 km (0.119 R)
• M93: 76,319,598 km (0.111 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit