🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.73 AU - 1.15 AU

Year: 382 Days

Day: 13.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,497,966 km

• M1: 129,701 km (0.116 R)
• M2: 797,805 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.11 AU - 1.19 AU

Year: 517 Days

Day: 30.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 157 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.31 AU - 2.31 AU

Year: 1471 Days

Day: 19.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.2

Radius: 12.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.74 AU - 5.86 AU

Year: 5112 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,497,966 km

• M1: 178,021 km (0.082 R)
• M2: 335,997 km (0.053 R)
• M3: 745,745 km (0.093 R)
• M4: 900,280 km (0.117 R)
• M5: 1,052,122 km (0.062 R)
• M6: 1,168,210 km (0.088 R)
• M7: 1,429,856 km (0.044 R)
• M8: 1,526,945 km (0.069 R)
• M9: 1,728,005 km (0.066 R)
• M10: 1,884,634 km (0.07 R)
• M11: 1,991,896 km (0.051 R)
• M12: 2,383,393 km (0.093 R)
• M13: 2,578,618 km (0.084 R)
• M14: 2,840,265 km (0.049 R)
• M15: 3,744,435 km (0.088 R)
• M16: 4,228,085 km (0.086 R)
• M17: 4,585,923 km (0.096 R)
• M18: 5,484,557 km (0.073 R)
• M19: 5,665,571 km (0.11 R)
• M20: 6,328,439 km (0.078 R)
• M21: 6,491,201 km (0.081 R)
• M22: 7,756,051 km (0.109 R)
• M23: 7,930,482 km (0.083 R)
• M24: 8,521,095 km (0.111 R)
• M25: 9,187,254 km (0.085 R)
• M26: 9,340,891 km (0.119 R)
• M27: 9,495,575 km (0.073 R)
• M28: 9,588,775 km (0.098 R)
• M29: 9,682,273 km (0.104 R)
• M30: 10,601,552 km (0.053 R)
• M31: 10,860,207 km (0.079 R)
• M32: 11,848,301 km (0.099 R)
• M33: 12,116,530 km (0.115 R)
• M34: 12,285,426 km (0.082 R)
• M35: 12,830,561 km (0.098 R)
• M36: 13,140,827 km (0.112 R)
• M37: 13,279,504 km (0.103 R)
• M38: 13,523,348 km (0.04 R)
• M39: 14,050,980 km (0.095 R)
• M40: 14,263,858 km (0.088 R)
• M41: 14,621,097 km (0.073 R)
• M42: 15,198,844 km (0.078 R)
• M43: 15,308,051 km (0.113 R)
• M44: 15,527,212 km (0.113 R)
• M45: 15,637,166 km (0.096 R)
• M46: 15,968,526 km (0.093 R)
• M47: 16,376,778 km (0.091 R)
• M48: 16,526,077 km (0.074 R)
• M49: 17,928,706 km (0.067 R)
• M50: 18,082,493 km (0.117 R)
• M51: 18,469,204 km (0.114 R)
• M52: 18,780,666 km (0.12 R)
• M53: 18,897,801 km (0.11 R)
• M54: 19,606,147 km (0.1 R)
• M55: 19,963,537 km (0.109 R)
• M56: 20,283,078 km (0.039 R)
• M57: 22,194,490 km (0.107 R)
• M58: 22,608,577 km (0.036 R)
• M59: 22,983,469 km (0.085 R)
• M60: 23,402,343 km (0.097 R)
• M61: 24,375,477 km (0.089 R)
• M62: 24,503,383 km (0.103 R)
• M63: 24,674,224 km (0.115 R)
• M64: 24,931,383 km (0.109 R)
• M65: 25,146,205 km (0.072 R)
• M66: 25,534,561 km (0.109 R)
• M67: 26,142,826 km (0.106 R)
• M68: 26,230,042 km (0.093 R)
• M69: 26,799,561 km (0.095 R)
• M70: 27,196,444 km (0.065 R)
• M71: 27,906,436 km (0.108 R)
• M72: 28,040,326 km (0.071 R)
• M73: 29,209,134 km (0.053 R)
• M74: 29,617,386 km (0.092 R)
• M75: 30,073,361 km (0.093 R)
• M76: 30,210,542 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 14.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.14 AU - 5.96 AU

Year: 5478 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,497,966 km

• M1: 191,036 km (0.056 R)
• M2: 295,905 km (0.111 R)
• M3: 492,476 km (0.12 R)
• M4: 635,941 km (0.118 R)
• M5: 1,193,342 km (0.1 R)
• M6: 1,302,399 km (0.114 R)
• M7: 1,447,958 km (0.048 R)
• M8: 1,809,835 km (0.03 R)
• M9: 1,936,993 km (0.099 R)
• M10: 2,848,194 km (0.04 R)
• M11: 3,326,907 km (0.086 R)
• M12: 3,439,405 km (0.112 R)
• M13: 3,831,201 km (0.118 R)
• M14: 4,335,496 km (0.054 R)
• M15: 4,963,358 km (0.084 R)
• M16: 5,066,581 km (0.064 R)
• M17: 5,275,120 km (0.089 R)
• M18: 5,406,916 km (0.052 R)
• M19: 5,539,908 km (0.101 R)
• M20: 6,082,500 km (0.086 R)
• M21: 6,220,878 km (0.099 R)
• M22: 7,751,713 km (0.107 R)
• M23: 8,205,443 km (0.057 R)
• M24: 8,543,834 km (0.03 R)
• M25: 8,824,030 km (0.118 R)
• M26: 9,618,395 km (0.084 R)
• M27: 9,975,336 km (0.051 R)
• M28: 10,769,102 km (0.081 R)
• M29: 10,970,760 km (0.086 R)
• M30: 11,072,038 km (0.108 R)
• M31: 11,207,573 km (0.104 R)
• M32: 11,411,924 km (0.104 R)
• M33: 11,858,922 km (0.09 R)
• M34: 12,171,881 km (0.077 R)
• M35: 12,557,993 km (0.108 R)
• M36: 12,770,422 km (0.064 R)
• M37: 13,162,817 km (0.079 R)
• M38: 13,486,846 km (0.078 R)
• M39: 13,704,362 km (0.078 R)
• M40: 13,813,568 km (0.112 R)
• M41: 14,106,182 km (0.074 R)
• M42: 14,511,891 km (0.099 R)
• M43: 14,660,292 km (0.063 R)
• M44: 14,921,340 km (0.116 R)
• M45: 15,713,910 km (0.097 R)
• M46: 15,981,092 km (0.118 R)
• M47: 16,172,876 km (0.093 R)
• M48: 18,013,080 km (0.096 R)
• M49: 18,132,758 km (0.102 R)
• M50: 18,775,730 km (0.03 R)
• M51: 19,303,660 km (0.028 R)
• M52: 19,589,991 km (0.102 R)
• M53: 19,877,667 km (0.106 R)
• M54: 20,208,279 km (0.118 R)
• M55: 20,540,685 km (0.109 R)
• M56: 22,358,000 km (0.109 R)
• M57: 22,960,880 km (0.103 R)
• M58: 23,177,348 km (0.109 R)
• M59: 23,351,180 km (0.104 R)
• M60: 24,446,985 km (0.118 R)
• M61: 25,157,126 km (0.091 R)
• M62: 25,291,016 km (0.082 R)
• M63: 25,649,303 km (0.11 R)
• M64: 25,829,120 km (0.113 R)
• M65: 27,465,720 km (0.109 R)
• M66: 27,603,650 km (0.108 R)
• M67: 27,787,954 km (0.079 R)
• M68: 28,018,784 km (0.104 R)
• M69: 28,808,511 km (0.068 R)
• M70: 29,229,629 km (0.098 R)
• M71: 30,077,849 km (0.054 R)
• M72: 30,790,982 km (0.05 R)
• M73: 31,173,653 km (0.098 R)
• M74: 32,185,383 km (0.096 R)
• M75: 32,427,882 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475

Radius: 9.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.04 AU - 7.98 AU

Year: 6959 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,497,966 km

• M1: 155,133 km (0.11 R)
• M2: 277,354 km (0.06 R)
• M3: 377,585 km (0.109 R)
• M4: 561,740 km (0.045 R)
• M5: 736,620 km (0.084 R)
• M6: 803,640 km (0.07 R)
• M7: 1,467,406 km (0.119 R)
• M8: 1,571,376 km (0.119 R)
• M9: 1,842,148 km (0.073 R)
• M10: 1,916,947 km (0.103 R)
• M11: 2,448,618 km (0.115 R)
• M12: 2,510,551 km (0.101 R)
• M13: 2,593,877 km (0.114 R)
• M14: 2,699,344 km (0.078 R)
• M15: 2,784,764 km (0.09 R)
• M16: 2,958,298 km (0.072 R)
• M17: 3,408,139 km (0.119 R)
• M18: 3,664,699 km (0.044 R)
• M19: 4,196,819 km (0.082 R)
• M20: 4,987,593 km (0.114 R)
• M21: 5,119,389 km (0.12 R)
• M22: 5,306,087 km (0.09 R)
• M23: 5,386,720 km (0.095 R)
• M24: 5,521,957 km (0.089 R)
• M25: 6,187,368 km (0.091 R)
• M26: 6,848,740 km (0.104 R)
• M27: 6,966,025 km (0.108 R)
• M28: 7,113,528 km (0.111 R)
• M29: 7,683,945 km (0.077 R)
• M30: 7,897,870 km (0.075 R)
• M31: 8,362,820 km (0.037 R)
• M32: 9,254,423 km (0.103 R)
• M33: 9,384,274 km (0.096 R)
• M34: 9,711,445 km (0.117 R)
• M35: 9,843,540 km (0.111 R)
• M36: 9,909,662 km (0.095 R)
• M37: 10,242,966 km (0.082 R)
• M38: 10,377,305 km (0.082 R)
• M39: 10,715,695 km (0.101 R)
• M40: 10,852,129 km (0.12 R)
• M41: 11,299,426 km (0.049 R)
• M42: 12,141,064 km (0.108 R)
• M43: 12,966,545 km (0.088 R)
• M44: 13,294,464 km (0.058 R)
• M45: 13,809,978 km (0.055 R)
• M46: 14,332,074 km (0.063 R)
• M47: 14,784,758 km (0.085 R)
• M48: 15,704,336 km (0.104 R)
• M49: 15,937,110 km (0.115 R)
• M50: 16,014,901 km (0.11 R)
• M51: 16,406,099 km (0.101 R)
• M52: 16,642,165 km (0.102 R)
• M53: 16,919,220 km (0.076 R)
• M54: 17,118,036 km (0.071 R)
• M55: 17,197,771 km (0.074 R)
• M56: 17,277,507 km (0.07 R)
• M57: 17,477,818 km (0.097 R)
• M58: 17,718,970 km (0.114 R)
• M59: 18,042,401 km (0.04 R)
• M60: 18,286,245 km (0.056 R)
• M61: 18,367,627 km (0.089 R)
• M62: 18,531,137 km (0.066 R)
• M63: 18,612,967 km (0.094 R)
• M64: 19,230,956 km (0.076 R)
• M65: 19,438,448 km (0.115 R)
• M66: 19,563,213 km (0.086 R)
• M67: 20,023,226 km (0.096 R)
• M68: 20,107,300 km (0.116 R)
• M69: 20,402,307 km (0.067 R)
• M70: 20,529,316 km (0.115 R)
• M71: 20,911,538 km (0.06 R)
• M72: 21,855,651 km (0.099 R)
• M73: 23,033,584 km (0.118 R)
• M74: 23,741,182 km (0.112 R)
• M75: 24,725,835 km (0.052 R)
• M76: 26,596,407 km (0.111 R)
• M77: 27,059,412 km (0.061 R)
• M78: 27,152,313 km (0.072 R)
• M79: 27,899,704 km (0.099 R)
• M80: 27,993,651 km (0.116 R)
• M81: 29,081,078 km (0.061 R)
• M82: 29,271,516 km (0.087 R)
• M83: 29,941,565 km (0.051 R)
• M84: 30,037,756 km (0.103 R)
• M85: 30,665,170 km (0.051 R)
• M86: 31,004,907 km (0.101 R)
• M87: 31,150,765 km (0.11 R)
• M88: 31,248,153 km (0.106 R)
• M89: 32,622,808 km (0.106 R)

Asteroid Belt

Center: 8.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.2

Radius: 4.2

Gravity: 44.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.44 AU - 10.92 AU

Year: 13608 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,497,966 km

• M1: 54,154 km (0.101 R)
• M2: 96,191 km (0.036 R)
• M3: 143,315 km (0.114 R)
• M4: 188,493 km (0.12 R)
• M5: 309,817 km (0.102 R)
• M6: 340,186 km (0.077 R)
• M7: 780,901 km (0.104 R)
• M8: 1,365,081 km (0.108 R)
• M9: 1,495,081 km (0.058 R)
• M10: 1,574,966 km (0.114 R)
• M11: 1,601,894 km (0.059 R)
• M12: 1,738,926 km (0.119 R)
• M13: 1,851,423 km (0.12 R)
• M14: 1,908,570 km (0.114 R)
• M15: 2,324,601 km (0.088 R)
• M16: 2,542,865 km (0.108 R)
• M17: 2,767,710 km (0.069 R)
• M18: 2,833,234 km (0.1 R)
• M19: 3,032,648 km (0.074 R)
• M20: 3,801,880 km (0.106 R)
• M21: 4,133,090 km (0.095 R)
• M22: 4,245,588 km (0.109 R)
• M23: 4,359,132 km (0.073 R)
• M24: 4,435,427 km (0.102 R)
• M25: 4,941,517 km (0.084 R)
• M26: 5,424,868 km (0.11 R)
• M27: 6,135,158 km (0.094 R)
• M28: 6,918,602 km (0.079 R)
• M29: 7,186,682 km (0.098 R)
• M30: 7,779,089 km (0.07 R)
• M31: 7,825,315 km (0.112 R)
• M32: 8,057,790 km (0.029 R)
• M33: 8,720,808 km (0.062 R)
• M34: 10,300,561 km (0.099 R)
• M35: 10,402,288 km (0.119 R)
• M36: 10,760,575 km (0.087 R)
• M37: 11,542,074 km (0.081 R)
• M38: 13,158,928 km (0.068 R)
• M39: 13,602,037 km (0.088 R)
• M40: 14,559,613 km (0.071 R)
• M41: 14,788,049 km (0.103 R)
• M42: 14,845,345 km (0.113 R)
• M43: 14,960,086 km (0.093 R)
• M44: 15,306,405 km (0.067 R)
• M45: 15,889,239 km (0.095 R)
• M46: 15,948,031 km (0.09 R)
• M47: 16,479,402 km (0.096 R)
• M48: 17,016,758 km (0.104 R)
• M49: 17,924,817 km (0.083 R)
• M50: 18,354,013 km (0.063 R)
• M51: 18,477,282 km (0.116 R)
• M52: 18,848,733 km (0.107 R)
• M53: 19,035,282 km (0.071 R)
• M54: 19,851,039 km (0.08 R)
• M55: 20,999,203 km (0.11 R)
• M56: 23,292,688 km (0.116 R)
• M57: 23,426,129 km (0.077 R)
• M58: 23,559,869 km (0.1 R)
• M59: 24,910,589 km (0.057 R)
• M60: 25,526,633 km (0.087 R)
• M61: 27,757,137 km (0.1 R)
• M62: 28,182,294 km (0.044 R)
• M63: 28,609,695 km (0.057 R)
• M64: 28,895,726 km (0.047 R)
• M65: 31,291,536 km (0.104 R)
• M66: 31,512,492 km (0.035 R)
• M67: 32,475,903 km (0.105 R)
• M68: 33,901,271 km (0.106 R)
• M69: 33,976,818 km (0.034 R)
• M70: 34,052,515 km (0.08 R)
• M71: 34,355,600 km (0.071 R)
• M72: 34,583,437 km (0.059 R)
• M73: 35,117,203 km (0.042 R)
• M74: 37,591,851 km (0.111 R)
• M75: 37,826,719 km (0.081 R)
• M76: 39,643,585 km (0.085 R)
• M77: 40,122,149 km (0.098 R)
• M78: 40,282,069 km (0.111 R)
• M79: 40,522,473 km (0.063 R)
• M80: 42,299,396 km (0.088 R)
• M81: 43,936,745 km (0.096 R)
• M82: 44,101,751 km (0.078 R)
• M83: 45,761,689 km (0.056 R)
• M84: 46,263,740 km (0.07 R)
• M85: 46,515,364 km (0.096 R)
• M86: 46,935,883 km (0.067 R)
• M87: 47,188,853 km (0.106 R)
• M88: 48,204,922 km (0.105 R)
• M89: 48,374,865 km (0.115 R)
• M90: 48,800,920 km (0.056 R)
• M91: 55,783,849 km (0.108 R)
• M92: 56,499,077 km (0.087 R)
• M93: 57,758,092 km (0.038 R)
• M94: 60,029,138 km (0.05 R)
• M95: 60,762,167 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit