🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 18.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.85 AU - 0.87 AU

Year: 288 Days

Day: 19.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.86 AU - 1.02 AU

Year: 330 Days

Day: 20 Hours

Environment

Temp: 145 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,261,118 km

• M1: 454,478 km (0.099 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.13 AU - 5.31 AU

Year: 3709 Days

Day: 43.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 87.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 14.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.48 AU - 5.84 AU

Year: 4239 Days

Day: 6.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 82,261,118 km

• M1: 187,446 km (0.098 R)
• M2: 303,085 km (0.087 R)
• M3: 445,951 km (0.084 R)
• M4: 559,945 km (0.09 R)
• M5: 712,086 km (0.077 R)
• M6: 807,529 km (0.099 R)
• M7: 1,023,698 km (0.115 R)
• M8: 1,165,367 km (0.113 R)
• M9: 1,303,446 km (0.052 R)
• M10: 1,874,761 km (0.078 R)
• M11: 2,168,870 km (0.074 R)
• M12: 2,288,099 km (0.115 R)
• M13: 2,478,238 km (0.103 R)
• M14: 2,631,277 km (0.061 R)
• M15: 2,918,056 km (0.119 R)
• M16: 3,260,785 km (0.089 R)
• M17: 3,887,749 km (0.107 R)
• M18: 4,034,056 km (0.05 R)
• M19: 4,349,259 km (0.115 R)
• M20: 4,450,387 km (0.069 R)
• M21: 4,620,929 km (0.054 R)
• M22: 4,776,211 km (0.098 R)
• M23: 4,968,444 km (0.088 R)
• M24: 5,074,360 km (0.075 R)
• M25: 5,469,448 km (0.073 R)
• M26: 5,837,309 km (0.066 R)
• M27: 6,910,225 km (0.063 R)
• M28: 7,048,603 km (0.067 R)
• M29: 7,208,074 km (0.1 R)
• M30: 7,754,705 km (0.11 R)
• M31: 7,878,123 km (0.108 R)
• M32: 8,064,372 km (0.118 R)
• M33: 8,210,230 km (0.094 R)
• M34: 8,610,704 km (0.064 R)
• M35: 8,738,460 km (0.084 R)
• M36: 8,888,357 km (0.102 R)
• M37: 9,017,610 km (0.045 R)
• M38: 9,277,910 km (0.111 R)
• M39: 9,650,858 km (0.093 R)
• M40: 9,917,142 km (0.104 R)
• M41: 10,253,438 km (0.044 R)
• M42: 10,366,384 km (0.108 R)
• M43: 10,616,362 km (0.091 R)
• M44: 11,308,103 km (0.078 R)
• M45: 11,495,100 km (0.11 R)
• M46: 11,706,781 km (0.077 R)
• M47: 11,824,814 km (0.099 R)
• M48: 12,109,948 km (0.115 R)
• M49: 12,397,325 km (0.117 R)
• M50: 12,614,392 km (0.056 R)
• M51: 12,759,801 km (0.118 R)
• M52: 13,223,853 km (0.097 R)
• M53: 13,421,023 km (0.084 R)
• M54: 13,519,908 km (0.03 R)
• M55: 13,768,240 km (0.101 R)
• M56: 15,007,060 km (0.106 R)
• M57: 15,783,024 km (0.105 R)
• M58: 16,625,260 km (0.085 R)
• M59: 17,347,369 km (0.062 R)
• M60: 17,943,217 km (0.087 R)
• M61: 18,271,136 km (0.099 R)
• M62: 18,380,791 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 10

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.69 AU - 11.17 AU

Year: 10473 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,261,118 km

• M1: 198,367 km (0.028 R)
• M2: 287,078 km (0.106 R)
• M3: 600,486 km (0.078 R)
• M4: 698,921 km (0.12 R)
• M5: 785,389 km (0.103 R)
• M6: 950,994 km (0.117 R)
• M7: 1,274,275 km (0.1 R)
• M8: 1,448,706 km (0.037 R)
• M9: 1,631,215 km (0.106 R)
• M10: 1,749,248 km (0.098 R)
• M11: 2,146,281 km (0.048 R)
• M12: 2,302,311 km (0.103 R)
• M13: 2,543,762 km (0.07 R)
• M14: 2,709,367 km (0.038 R)
• M15: 4,157,923 km (0.064 R)
• M16: 4,222,849 km (0.098 R)
• M17: 4,419,570 km (0.118 R)
• M18: 5,236,374 km (0.094 R)
• M19: 5,306,536 km (0.118 R)
• M20: 5,662,279 km (0.077 R)
• M21: 7,006,117 km (0.113 R)
• M22: 7,356,924 km (0.108 R)
• M23: 7,793,600 km (0.049 R)
• M24: 8,733,673 km (0.109 R)
• M25: 8,900,924 km (0.12 R)
• M26: 10,232,195 km (0.08 R)
• M27: 11,762,581 km (0.048 R)
• M28: 12,554,403 km (0.094 R)
• M29: 13,749,839 km (0.062 R)
• M30: 13,895,697 km (0.056 R)
• M31: 15,433,414 km (0.094 R)
• M32: 15,635,670 km (0.062 R)
• M33: 16,815,997 km (0.026 R)
• M34: 17,181,016 km (0.048 R)
• M35: 17,443,261 km (0.069 R)
• M36: 18,024,898 km (0.102 R)
• M37: 18,990,403 km (0.108 R)
• M38: 19,153,015 km (0.087 R)
• M39: 19,534,191 km (0.111 R)
• M40: 20,027,864 km (0.113 R)
• M41: 20,525,576 km (0.095 R)
• M42: 20,636,727 km (0.104 R)
• M43: 20,971,527 km (0.057 R)
• M44: 21,139,526 km (0.111 R)
• M45: 21,308,122 km (0.092 R)
• M46: 22,100,243 km (0.093 R)
• M47: 23,538,926 km (0.102 R)
• M48: 24,122,806 km (0.1 R)
• M49: 24,593,292 km (0.067 R)
• M50: 24,888,897 km (0.058 R)
• M51: 25,245,239 km (0.079 R)
• M52: 26,566,188 km (0.099 R)
• M53: 27,479,633 km (0.038 R)
• M54: 28,279,682 km (0.085 R)
• M55: 29,337,339 km (0.087 R)
• M56: 29,588,215 km (0.111 R)
• M57: 30,218,171 km (0.074 R)
• M58: 31,427,371 km (0.103 R)
• M59: 31,941,240 km (0.119 R)
• M60: 32,393,025 km (0.074 R)
• M61: 32,587,353 km (0.113 R)
• M62: 33,892,744 km (0.087 R)
• M63: 34,419,777 km (0.084 R)
• M64: 34,485,750 km (0.085 R)
• M65: 34,684,266 km (0.102 R)
• M66: 34,949,354 km (0.084 R)
• M67: 35,015,775 km (0.119 R)
• M68: 35,348,481 km (0.103 R)
• M69: 35,481,773 km (0.072 R)
• M70: 37,910,344 km (0.089 R)
• M71: 38,251,876 km (0.114 R)
• M72: 38,938,082 km (0.115 R)
• M73: 39,766,854 km (0.056 R)
• M74: 40,392,173 km (0.107 R)
• M75: 40,741,035 km (0.036 R)
• M76: 41,090,795 km (0.116 R)
• M77: 41,301,279 km (0.101 R)
• M78: 41,723,145 km (0.087 R)
• M79: 46,310,863 km (0.045 R)
• M80: 48,367,684 km (0.085 R)
• M81: 48,738,238 km (0.101 R)
• M82: 49,780,487 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879

Radius: 6.1

Gravity: 23.62 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 18.24 AU - 21.42 AU

Year: 31936 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,261,118 km

• M1: 115,789 km (0.059 R)
• M2: 206,146 km (0.037 R)
• M3: 945,309 km (0.049 R)
• M4: 1,047,484 km (0.088 R)
• M5: 1,226,104 km (0.057 R)
• M6: 2,077,466 km (0.074 R)
• M7: 2,726,421 km (0.084 R)
• M8: 2,823,959 km (0.111 R)
• M9: 4,827,074 km (0.106 R)
• M10: 5,428,009 km (0.107 R)
• M11: 5,674,995 km (0.093 R)
• M12: 6,116,159 km (0.094 R)
• M13: 7,165,289 km (0.096 R)
• M14: 8,339,632 km (0.12 R)
• M15: 9,131,005 km (0.066 R)
• M16: 10,096,659 km (0.104 R)
• M17: 10,476,788 km (0.074 R)
• M18: 10,784,062 km (0.117 R)
• M19: 11,644,698 km (0.096 R)
• M20: 11,883,307 km (0.118 R)
• M21: 12,446,094 km (0.071 R)
• M22: 13,597,698 km (0.106 R)
• M23: 15,214,103 km (0.117 R)
• M24: 15,912,726 km (0.102 R)
• M25: 16,443,499 km (0.072 R)
• M26: 16,532,659 km (0.09 R)
• M27: 16,800,589 km (0.034 R)
• M28: 17,522,548 km (0.083 R)
• M29: 18,346,683 km (0.101 R)
• M30: 18,439,134 km (0.083 R)
• M31: 18,809,987 km (0.082 R)
• M32: 20,127,646 km (0.058 R)
• M33: 20,318,383 km (0.111 R)
• M34: 20,894,035 km (0.106 R)
• M35: 21,474,924 km (0.075 R)
• M36: 21,572,312 km (0.116 R)
• M37: 22,356,355 km (0.072 R)
• M38: 23,952,115 km (0.111 R)
• M39: 24,053,094 km (0.047 R)
• M40: 25,172,983 km (0.118 R)
• M41: 26,413,898 km (0.077 R)
• M42: 30,472,637 km (0.067 R)
• M43: 32,350,240 km (0.114 R)
• M44: 33,021,935 km (0.029 R)
• M45: 33,472,224 km (0.107 R)
• M46: 33,698,117 km (0.101 R)
• M47: 34,949,653 km (0.079 R)
• M48: 35,178,687 km (0.106 R)
• M49: 40,105,394 km (0.071 R)
• M50: 41,916,575 km (0.042 R)
• M51: 42,159,971 km (0.07 R)
• M52: 42,281,893 km (0.084 R)
• M53: 44,745,022 km (0.085 R)
• M54: 48,015,681 km (0.087 R)
• M55: 48,270,446 km (0.089 R)
• M56: 48,525,660 km (0.115 R)
• M57: 50,583,528 km (0.099 R)
• M58: 53,987,927 km (0.041 R)
• M59: 55,183,513 km (0.087 R)
• M60: 57,871,338 km (0.113 R)
• M61: 60,464,019 km (0.04 R)
• M62: 61,982,287 km (0.077 R)
• M63: 63,932,744 km (0.053 R)
• M64: 64,634,209 km (0.079 R)
• M65: 65,479,437 km (0.09 R)
• M66: 66,469,924 km (0.113 R)
• M67: 68,179,678 km (0.065 R)
• M68: 68,466,009 km (0.112 R)
• M69: 71,061,083 km (0.036 R)
• M70: 71,933,239 km (0.083 R)
• M71: 72,808,984 km (0.092 R)
• M72: 74,718,452 km (0.103 R)
• M73: 75,605,268 km (0.067 R)
• M74: 76,495,525 km (0.116 R)
• M75: 78,886,697 km (0.094 R)
• M76: 79,187,389 km (0.11 R)
• M77: 79,639,025 km (0.103 R)
• M78: 82,519,083 km (0.097 R)
• M79: 84,970,843 km (0.094 R)
• M80: 85,896,405 km (0.117 R)
• M81: 86,205,773 km (0.09 R)
• M82: 86,670,274 km (0.079 R)
• M83: 89,318,605 km (0.113 R)
• M84: 89,788,792 km (0.088 R)
• M85: 93,261,257 km (0.061 R)
• M86: 94,215,991 km (0.119 R)
• M87: 97,421,425 km (0.075 R)
• M88: 105,590,067 km (0.105 R)
• M89: 106,252,935 km (0.118 R)
• M90: 109,588,219 km (0.051 R)
• M91: 110,763,610 km (0.101 R)
• M92: 112,280,981 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.9

Radius: 7.3

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.9 AU - 20.06 AU

Year: 32299 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,261,118 km

• M1: 435,330 km (0.025 R)
• M2: 723,605 km (0.075 R)
• M3: 928,105 km (0.097 R)
• M4: 1,179,729 km (0.111 R)
• M5: 1,812,378 km (0.053 R)
• M6: 2,728,366 km (0.057 R)
• M7: 3,337,229 km (0.098 R)
• M8: 4,211,928 km (0.095 R)
• M9: 4,303,183 km (0.055 R)
• M10: 4,349,109 km (0.098 R)
• M11: 5,153,647 km (0.106 R)
• M12: 5,300,402 km (0.062 R)
• M13: 6,261,568 km (0.108 R)
• M14: 6,523,514 km (0.104 R)
• M15: 7,003,724 km (0.096 R)
• M16: 8,111,645 km (0.106 R)
• M17: 8,569,864 km (0.081 R)
• M18: 8,802,189 km (0.092 R)
• M19: 9,036,609 km (0.115 R)
• M20: 9,511,433 km (0.108 R)
• M21: 9,631,560 km (0.106 R)
• M22: 10,547,547 km (0.093 R)
• M23: 10,921,692 km (0.051 R)
• M24: 11,047,354 km (0.066 R)
• M25: 11,940,603 km (0.068 R)
• M26: 13,390,655 km (0.047 R)
• M27: 14,342,097 km (0.105 R)
• M28: 14,548,842 km (0.09 R)
• M29: 14,687,220 km (0.102 R)
• M30: 15,526,464 km (0.072 R)
• M31: 16,309,459 km (0.07 R)
• M32: 18,509,296 km (0.055 R)
• M33: 18,809,539 km (0.11 R)
• M34: 21,269,376 km (0.1 R)
• M35: 21,741,807 km (0.112 R)
• M36: 21,979,218 km (0.089 R)
• M37: 22,058,655 km (0.058 R)
• M38: 22,376,999 km (0.086 R)
• M39: 23,503,172 km (0.09 R)
• M40: 24,812,901 km (0.097 R)
• M41: 25,476,517 km (0.077 R)
• M42: 26,567,385 km (0.088 R)
• M43: 29,666,903 km (0.114 R)
• M44: 30,371,061 km (0.079 R)
• M45: 30,814,020 km (0.099 R)
• M46: 30,991,742 km (0.11 R)
• M47: 31,080,753 km (0.066 R)
• M48: 32,516,444 km (0.1 R)
• M49: 33,424,652 km (0.109 R)
• M50: 35,080,401 km (0.112 R)
• M51: 35,731,601 km (0.073 R)
• M52: 36,105,446 km (0.108 R)
• M53: 36,480,488 km (0.082 R)
• M54: 37,234,760 km (0.116 R)
• M55: 39,914,657 km (0.1 R)
• M56: 40,496,892 km (0.042 R)
• M57: 40,984,281 km (0.088 R)
• M58: 42,063,480 km (0.1 R)
• M59: 43,151,955 km (0.112 R)
• M60: 44,149,473 km (0.106 R)
• M61: 44,550,545 km (0.051 R)
• M62: 46,268,826 km (0.087 R)
• M63: 48,938,550 km (0.074 R)
• M64: 50,291,962 km (0.113 R)
• M65: 51,446,708 km (0.08 R)
• M66: 51,868,873 km (0.091 R)
• M67: 51,974,639 km (0.098 R)
• M68: 53,782,529 km (0.115 R)
• M69: 53,889,491 km (0.108 R)
• M70: 53,996,603 km (0.053 R)
• M71: 55,394,895 km (0.054 R)
• M72: 55,935,841 km (0.101 R)
• M73: 56,805,004 km (0.093 R)
• M74: 56,913,912 km (0.12 R)
• M75: 58,446,691 km (0.112 R)
• M76: 59,218,168 km (0.045 R)
• M77: 60,994,044 km (0.092 R)
• M78: 61,440,743 km (0.088 R)
• M79: 62,225,234 km (0.088 R)
• M80: 62,449,930 km (0.116 R)
• M81: 62,674,926 km (0.067 R)
• M82: 67,000,548 km (0.086 R)
• M83: 68,966,713 km (0.087 R)
• M84: 70,951,727 km (0.071 R)
• M85: 72,010,281 km (0.12 R)
• M86: 72,128,165 km (0.058 R)
• M87: 72,364,230 km (0.09 R)
• M88: 73,786,008 km (0.119 R)
• M89: 79,199,058 km (0.109 R)
• M90: 80,541,549 km (0.115 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit