🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 16.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.57 AU - 0.69 AU

Year: 188 Days

Day: 25.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.2 AU

Year: 388 Days

Day: 33.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 70 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,439,243 km

• M1: 388,506 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.26 AU - 3.02 AU

Year: 1616 Days

Day: 20.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3 AU - 4.02 AU

Year: 2477 Days

Day: 14.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,439,243 km

• M1: 509,530 km (0.116 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 8.1

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.17 AU - 6.55 AU

Year: 5344 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,439,243 km

• M1: 101,876 km (0.065 R)
• M2: 169,345 km (0.053 R)
• M3: 268,079 km (0.098 R)
• M4: 382,073 km (0.089 R)
• M5: 490,980 km (0.1 R)
• M6: 675,285 km (0.107 R)
• M7: 925,712 km (0.047 R)
• M8: 1,031,029 km (0.108 R)
• M9: 1,108,670 km (0.118 R)
• M10: 1,270,236 km (0.082 R)
• M11: 1,527,095 km (0.083 R)
• M12: 1,634,506 km (0.047 R)
• M13: 1,781,711 km (0.092 R)
• M14: 2,229,008 km (0.108 R)
• M15: 2,289,895 km (0.056 R)
• M16: 2,560,368 km (0.091 R)
• M17: 2,710,265 km (0.064 R)
• M18: 2,819,172 km (0.097 R)
• M19: 3,018,885 km (0.102 R)
• M20: 3,154,570 km (0.092 R)
• M21: 3,479,048 km (0.103 R)
• M22: 3,887,600 km (0.098 R)
• M23: 4,286,129 km (0.093 R)
• M24: 4,413,287 km (0.066 R)
• M25: 4,776,062 km (0.094 R)
• M26: 4,855,199 km (0.063 R)
• M27: 4,961,264 km (0.069 R)
• M28: 5,669,161 km (0.099 R)
• M29: 6,466,667 km (0.088 R)
• M30: 8,070,356 km (0.102 R)
• M31: 9,357,796 km (0.056 R)
• M32: 9,523,251 km (0.103 R)
• M33: 9,656,243 km (0.112 R)
• M34: 9,722,964 km (0.093 R)
• M35: 10,025,301 km (0.037 R)
• M36: 10,160,538 km (0.101 R)
• M37: 10,811,737 km (0.084 R)
• M38: 11,476,251 km (0.027 R)
• M39: 11,938,658 km (0.051 R)
• M40: 12,334,644 km (0.061 R)
• M41: 12,552,458 km (0.09 R)
• M42: 12,881,573 km (0.086 R)
• M43: 13,436,432 km (0.052 R)
• M44: 14,454,595 km (0.102 R)
• M45: 14,607,634 km (0.071 R)
• M46: 14,953,803 km (0.076 R)
• M47: 15,850,642 km (0.025 R)
• M48: 16,285,823 km (0.113 R)
• M49: 16,845,169 km (0.106 R)
• M50: 17,006,286 km (0.054 R)
• M51: 17,329,717 km (0.07 R)
• M52: 18,106,279 km (0.088 R)
• M53: 18,188,708 km (0.113 R)
• M54: 18,312,575 km (0.087 R)
• M55: 18,519,618 km (0.034 R)
• M56: 20,289,062 km (0.108 R)
• M57: 21,150,596 km (0.109 R)
• M58: 22,067,930 km (0.116 R)
• M59: 22,686,667 km (0.096 R)
• M60: 23,625,543 km (0.086 R)
• M61: 24,258,492 km (0.087 R)
• M62: 24,394,775 km (0.081 R)
• M63: 24,531,508 km (0.051 R)
• M64: 24,805,421 km (0.073 R)
• M65: 25,310,314 km (0.093 R)
• M66: 25,726,047 km (0.1 R)
• M67: 26,004,448 km (0.072 R)
• M68: 26,283,747 km (0.111 R)
• M69: 27,033,682 km (0.066 R)
• M70: 27,175,052 km (0.082 R)
• M71: 27,600,658 km (0.1 R)
• M72: 27,838,069 km (0.07 R)
• M73: 28,123,801 km (0.118 R)
• M74: 28,890,640 km (0.057 R)
• M75: 29,131,792 km (0.066 R)
• M76: 29,421,862 km (0.077 R)
• M77: 30,053,763 km (0.108 R)
• M78: 31,084,044 km (0.107 R)
• M79: 31,628,431 km (0.074 R)
• M80: 31,777,280 km (0.118 R)
• M81: 32,375,672 km (0.102 R)
• M82: 33,684,653 km (0.109 R)
• M83: 33,786,081 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 13.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.02 AU - 9.3 AU

Year: 10444 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,439,243 km

• M1: 179,218 km (0.083 R)
• M2: 290,070 km (0.111 R)
• M3: 398,230 km (0.076 R)
• M4: 610,359 km (0.088 R)
• M5: 893,099 km (0.066 R)
• M6: 1,352,814 km (0.117 R)
• M7: 1,439,281 km (0.062 R)
• M8: 1,786,199 km (0.092 R)
• M9: 2,601,806 km (0.099 R)
• M10: 2,800,173 km (0.067 R)
• M11: 2,957,849 km (0.104 R)
• M12: 3,570,004 km (0.117 R)
• M13: 3,716,909 km (0.081 R)
• M14: 3,840,776 km (0.054 R)
• M15: 4,169,741 km (0.084 R)
• M16: 4,507,982 km (0.108 R)
• M17: 5,575,662 km (0.096 R)
• M18: 6,152,960 km (0.114 R)
• M19: 6,749,258 km (0.109 R)
• M20: 6,962,435 km (0.117 R)
• M21: 7,146,889 km (0.085 R)
• M22: 7,583,864 km (0.098 R)
• M23: 8,647,804 km (0.069 R)
• M24: 8,746,838 km (0.11 R)
• M25: 9,046,333 km (0.095 R)
• M26: 9,827,084 km (0.079 R)
• M27: 9,965,163 km (0.053 R)
• M28: 10,312,978 km (0.119 R)
• M29: 10,806,651 km (0.113 R)
• M30: 11,092,383 km (0.116 R)
• M31: 11,236,146 km (0.119 R)
• M32: 11,416,711 km (0.096 R)
• M33: 11,598,173 km (0.073 R)
• M34: 13,237,018 km (0.058 R)
• M35: 13,389,458 km (0.1 R)
• M36: 13,928,160 km (0.117 R)
• M37: 14,239,174 km (0.101 R)
• M38: 14,591,776 km (0.109 R)
• M39: 15,787,961 km (0.034 R)
• M40: 16,071,598 km (0.101 R)
• M41: 16,561,831 km (0.094 R)
• M42: 16,849,956 km (0.11 R)
• M43: 17,264,641 km (0.11 R)
• M44: 19,953,663 km (0.12 R)
• M45: 20,480,547 km (0.035 R)
• M46: 20,967,488 km (0.025 R)
• M47: 21,234,670 km (0.056 R)
• M48: 21,413,439 km (0.058 R)
• M49: 21,592,807 km (0.119 R)
• M50: 21,727,595 km (0.043 R)
• M51: 22,451,349 km (0.075 R)
• M52: 22,724,665 km (0.103 R)
• M53: 22,953,400 km (0.099 R)
• M54: 23,136,956 km (0.095 R)
• M55: 23,551,642 km (0.109 R)
• M56: 23,690,468 km (0.045 R)
• M57: 24,435,167 km (0.086 R)
• M58: 26,619,146 km (0.103 R)
• M59: 27,539,322 km (0.053 R)
• M60: 27,929,773 km (0.062 R)
• M61: 28,864,760 km (0.057 R)
• M62: 29,211,827 km (0.074 R)
• M63: 29,960,115 km (0.116 R)
• M64: 30,210,991 km (0.05 R)
• M65: 30,664,272 km (0.12 R)
• M66: 31,272,238 km (0.109 R)
• M67: 31,833,081 km (0.112 R)
• M68: 32,345,752 km (0.042 R)
• M69: 33,016,250 km (0.097 R)
• M70: 33,275,354 km (0.075 R)
• M71: 34,371,158 km (0.109 R)
• M72: 34,739,019 km (0.103 R)
• M73: 35,213,992 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.7

Radius: 13.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.78 AU - 12.12 AU

Year: 12726 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,439,243 km

• M1: 207,492 km (0.099 R)
• M2: 306,376 km (0.063 R)
• M3: 524,939 km (0.106 R)
• M4: 821,891 km (0.119 R)
• M5: 952,490 km (0.058 R)
• M6: 1,091,017 km (0.098 R)
• M7: 1,389,465 km (0.119 R)
• M8: 1,479,673 km (0.07 R)
• M9: 1,690,456 km (0.117 R)
• M10: 1,987,408 km (0.063 R)
• M11: 3,216,653 km (0.087 R)
• M12: 3,338,426 km (0.07 R)
• M13: 4,003,688 km (0.074 R)
• M14: 4,368,557 km (0.048 R)
• M15: 4,640,825 km (0.115 R)
• M16: 4,883,772 km (0.103 R)
• M17: 5,024,394 km (0.079 R)
• M18: 5,273,923 km (0.091 R)
• M19: 5,785,249 km (0.116 R)
• M20: 5,934,248 km (0.119 R)
• M21: 6,427,622 km (0.114 R)
• M22: 7,013,447 km (0.078 R)
• M23: 7,373,230 km (0.063 R)
• M24: 8,530,968 km (0.093 R)
• M25: 8,658,426 km (0.109 R)
• M26: 8,829,266 km (0.08 R)
• M27: 9,833,666 km (0.095 R)
• M28: 10,644,936 km (0.04 R)
• M29: 10,966,272 km (0.087 R)
• M30: 11,430,923 km (0.108 R)
• M31: 11,571,694 km (0.095 R)
• M32: 11,949,579 km (0.033 R)
• M33: 12,669,144 km (0.072 R)
• M34: 13,058,697 km (0.106 R)
• M35: 13,156,684 km (0.05 R)
• M36: 13,304,187 km (0.081 R)
• M37: 14,503,813 km (0.107 R)
• M38: 14,605,390 km (0.089 R)
• M39: 14,860,155 km (0.101 R)
• M40: 15,168,027 km (0.072 R)
• M41: 15,477,994 km (0.035 R)
• M42: 16,898,575 km (0.065 R)
• M43: 17,489,188 km (0.091 R)
• M44: 18,250,791 km (0.104 R)
• M45: 18,360,446 km (0.117 R)
• M46: 18,635,706 km (0.097 R)
• M47: 18,967,664 km (0.051 R)
• M48: 19,637,712 km (0.104 R)
• M49: 21,404,164 km (0.117 R)
• M50: 22,043,246 km (0.096 R)
• M51: 23,102,399 km (0.048 R)
• M52: 23,638,259 km (0.099 R)
• M53: 24,359,021 km (0.075 R)
• M54: 24,661,508 km (0.118 R)
• M55: 25,576,449 km (0.072 R)
• M56: 26,316,509 km (0.096 R)
• M57: 26,813,623 km (0.111 R)
• M58: 28,323,963 km (0.079 R)
• M59: 29,539,147 km (0.095 R)
• M60: 31,689,915 km (0.045 R)
• M61: 31,887,983 km (0.095 R)
• M62: 32,086,350 km (0.053 R)
• M63: 32,218,893 km (0.094 R)
• M64: 32,484,430 km (0.078 R)
• M65: 33,084,766 km (0.103 R)
• M66: 33,554,204 km (0.09 R)
• M67: 33,890,799 km (0.107 R)
• M68: 34,907,466 km (0.098 R)
• M69: 36,416,610 km (0.064 R)
• M70: 36,831,893 km (0.119 R)
• M71: 37,109,697 km (0.116 R)
• M72: 37,737,110 km (0.096 R)
• M73: 38,157,330 km (0.106 R)
• M74: 41,214,363 km (0.06 R)
• M75: 43,027,639 km (0.088 R)
• M76: 43,613,464 km (0.081 R)
• M77: 44,496,989 km (0.095 R)
• M78: 48,165,877 km (0.118 R)
• M79: 48,545,706 km (0.075 R)
• M80: 48,773,992 km (0.055 R)
• M81: 49,155,467 km (0.119 R)
• M82: 49,384,800 km (0.047 R)
• M83: 49,998,002 km (0.093 R)
• M84: 50,382,618 km (0.092 R)
• M85: 51,852,866 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.1

Radius: 5.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.04 AU - 14.7 AU

Year: 20522 Days

Day: 22 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,439,243 km

• M1: 275,110 km (0.1 R)
• M2: 519,553 km (0.11 R)
• M3: 903,571 km (0.106 R)
• M4: 1,169,257 km (0.113 R)
• M5: 1,263,055 km (0.114 R)
• M6: 1,339,948 km (0.036 R)
• M7: 1,559,558 km (0.102 R)
• M8: 1,642,285 km (0.092 R)
• M9: 1,684,173 km (0.101 R)
• M10: 2,100,055 km (0.066 R)
• M11: 2,378,756 km (0.058 R)
• M12: 2,919,552 km (0.056 R)
• M13: 2,996,146 km (0.108 R)
• M14: 3,524,077 km (0.098 R)
• M15: 3,882,514 km (0.026 R)
• M16: 4,195,023 km (0.088 R)
• M17: 5,492,187 km (0.076 R)
• M18: 5,618,746 km (0.074 R)
• M19: 7,700,251 km (0.031 R)
• M20: 8,020,241 km (0.115 R)
• M21: 10,030,388 km (0.086 R)
• M22: 10,575,672 km (0.107 R)
• M23: 10,971,059 km (0.109 R)
• M24: 11,613,731 km (0.114 R)
• M25: 13,656,490 km (0.073 R)
• M26: 14,916,703 km (0.091 R)
• M27: 14,960,834 km (0.081 R)
• M28: 15,093,528 km (0.086 R)
• M29: 15,807,409 km (0.025 R)
• M30: 16,213,716 km (0.116 R)
• M31: 16,669,242 km (0.102 R)
• M32: 17,175,332 km (0.101 R)
• M33: 17,314,158 km (0.109 R)
• M34: 18,343,841 km (0.107 R)
• M35: 19,731,361 km (0.056 R)
• M36: 21,201,908 km (0.102 R)
• M37: 21,400,574 km (0.04 R)
• M38: 21,900,081 km (0.087 R)
• M39: 22,352,914 km (0.094 R)
• M40: 23,012,491 km (0.09 R)
• M41: 23,421,491 km (0.116 R)
• M42: 24,143,152 km (0.082 R)
• M43: 25,344,422 km (0.103 R)
• M44: 25,608,164 km (0.1 R)
• M45: 25,661,121 km (0.108 R)
• M46: 26,565,141 km (0.107 R)
• M47: 26,833,071 km (0.096 R)
• M48: 26,940,482 km (0.058 R)
• M49: 27,317,469 km (0.065 R)
• M50: 27,587,792 km (0.09 R)
• M51: 27,913,467 km (0.06 R)
• M52: 28,843,068 km (0.109 R)
• M53: 28,953,022 km (0.096 R)
• M54: 29,339,284 km (0.093 R)
• M55: 29,671,690 km (0.052 R)
• M56: 31,239,177 km (0.11 R)
• M57: 31,748,857 km (0.113 R)
• M58: 33,178,564 km (0.071 R)
• M59: 33,351,648 km (0.083 R)
• M60: 34,337,498 km (0.056 R)
• M61: 35,039,262 km (0.041 R)
• M62: 35,568,539 km (0.092 R)
• M63: 38,436,181 km (0.04 R)
• M64: 40,881,957 km (0.092 R)
• M65: 41,005,674 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 11,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit