🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 159 Days

Day: 37.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.72 AU - 0.8 AU

Year: 251 Days

Day: 20 Hours

Environment

Temp: 148 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.9 AU - 1.16 AU

Year: 396 Days

Day: 27.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,184,006 km

• M1: 36,502 km (0.116 R)
• M2: 120,426 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.1 AU - 1.18 AU

Year: 461 Days

Day: 45.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.1

Radius: 14.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.53 AU - 5.53 AU

Year: 3652 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 169.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 72,184,006 km

• M1: 178,171 km (0.107 R)
• M2: 277,654 km (0.107 R)
• M3: 368,011 km (0.089 R)
• M4: 482,603 km (0.104 R)
• M5: 685,158 km (0.109 R)
• M6: 873,801 km (0.106 R)
• M7: 1,013,226 km (0.11 R)
• M8: 1,120,937 km (0.096 R)
• M9: 1,274,424 km (0.048 R)
• M10: 1,569,431 km (0.029 R)
• M11: 1,911,262 km (0.066 R)
• M12: 2,009,997 km (0.106 R)
• M13: 2,251,448 km (0.112 R)
• M14: 2,422,289 km (0.113 R)
• M15: 3,076,331 km (0.098 R)
• M16: 3,193,017 km (0.07 R)
• M17: 3,461,246 km (0.088 R)
• M18: 3,613,537 km (0.102 R)
• M19: 3,705,988 km (0.094 R)
• M20: 3,799,337 km (0.063 R)
• M21: 4,100,029 km (0.027 R)
• M22: 4,212,826 km (0.082 R)
• M23: 4,375,738 km (0.113 R)
• M24: 4,491,078 km (0.068 R)
• M25: 4,843,381 km (0.112 R)
• M26: 5,014,221 km (0.083 R)
• M27: 5,135,097 km (0.116 R)
• M28: 5,628,321 km (0.119 R)
• M29: 6,303,755 km (0.067 R)
• M30: 6,434,354 km (0.119 R)
• M31: 6,774,689 km (0.107 R)
• M32: 6,947,026 km (0.092 R)
• M33: 7,101,411 km (0.063 R)
• M34: 7,198,650 km (0.105 R)
• M35: 7,651,183 km (0.117 R)
• M36: 7,931,230 km (0.05 R)
• M37: 8,337,089 km (0.084 R)
• M38: 9,211,788 km (0.079 R)
• M39: 9,531,180 km (0.094 R)
• M40: 10,137,500 km (0.108 R)
• M41: 10,600,356 km (0.074 R)
• M42: 10,823,256 km (0.091 R)
• M43: 10,980,185 km (0.099 R)
• M44: 11,661,453 km (0.105 R)
• M45: 12,286,324 km (0.116 R)
• M46: 12,756,360 km (0.051 R)
• M47: 12,898,478 km (0.048 R)
• M48: 13,208,295 km (0.105 R)
• M49: 13,327,973 km (0.114 R)
• M50: 13,738,171 km (0.101 R)
• M51: 14,127,873 km (0.103 R)
• M52: 14,447,265 km (0.118 R)
• M53: 14,570,833 km (0.101 R)
• M54: 14,744,217 km (0.118 R)
• M55: 15,168,476 km (0.083 R)
• M56: 15,344,254 km (0.108 R)
• M57: 15,977,801 km (0.107 R)
• M58: 16,336,237 km (0.046 R)
• M59: 16,490,772 km (0.094 R)
• M60: 16,749,277 km (0.058 R)
• M61: 17,744,103 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 14.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.78 AU - 5.34 AU

Year: 3688 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,184,006 km

• M1: 182,958 km (0.059 R)
• M2: 406,607 km (0.042 R)
• M3: 608,714 km (0.101 R)
• M4: 729,888 km (0.057 R)
• M5: 917,783 km (0.108 R)
• M6: 1,173,894 km (0.105 R)
• M7: 1,426,416 km (0.085 R)
• M8: 1,566,888 km (0.1 R)
• M9: 2,127,431 km (0.074 R)
• M10: 2,240,527 km (0.116 R)
• M11: 2,695,754 km (0.115 R)
• M12: 2,836,376 km (0.053 R)
• M13: 2,961,439 km (0.12 R)
• M14: 3,106,699 km (0.098 R)
• M15: 3,254,352 km (0.091 R)
• M16: 3,366,700 km (0.046 R)
• M17: 3,480,394 km (0.101 R)
• M18: 3,692,375 km (0.119 R)
• M19: 4,900,826 km (0.083 R)
• M20: 5,248,492 km (0.087 R)
• M21: 5,537,066 km (0.072 R)
• M22: 5,649,414 km (0.117 R)
• M23: 5,807,988 km (0.05 R)
• M24: 5,968,207 km (0.061 R)
• M25: 6,152,960 km (0.111 R)
• M26: 6,339,808 km (0.12 R)
• M27: 6,528,451 km (0.118 R)
• M28: 6,623,446 km (0.107 R)
• M29: 7,179,052 km (0.104 R)
• M30: 7,277,188 km (0.112 R)
• M31: 7,400,457 km (0.097 R)
• M32: 7,574,290 km (0.103 R)
• M33: 8,934,583 km (0.109 R)
• M34: 9,093,307 km (0.118 R)
• M35: 9,494,378 km (0.115 R)
• M36: 9,873,908 km (0.103 R)
• M37: 10,369,227 km (0.119 R)
• M38: 10,536,178 km (0.102 R)
• M39: 10,844,649 km (0.075 R)
• M40: 10,985,720 km (0.054 R)
• M41: 11,470,267 km (0.108 R)
• M42: 11,903,802 km (0.118 R)
• M43: 12,549,167 km (0.063 R)
• M44: 12,638,178 km (0.087 R)
• M45: 12,756,958 km (0.072 R)
• M46: 13,055,855 km (0.074 R)
• M47: 13,206,051 km (0.12 R)
• M48: 13,417,433 km (0.057 R)
• M49: 13,660,380 km (0.074 R)
• M50: 14,398,047 km (0.107 R)
• M51: 14,491,097 km (0.079 R)
• M52: 14,615,562 km (0.116 R)
• M53: 14,771,743 km (0.107 R)
• M54: 14,991,203 km (0.099 R)
• M55: 15,496,843 km (0.062 R)
• M56: 15,783,922 km (0.109 R)
• M57: 16,622,717 km (0.09 R)
• M58: 17,675,138 km (0.081 R)
• M59: 17,974,932 km (0.117 R)
• M60: 19,705,929 km (0.063 R)
• M61: 20,016,943 km (0.074 R)
• M62: 20,678,914 km (0.091 R)
• M63: 20,994,864 km (0.088 R)
• M64: 21,454,279 km (0.063 R)
• M65: 21,596,248 km (0.096 R)
• M66: 21,702,911 km (0.072 R)
• M67: 21,845,478 km (0.096 R)
• M68: 22,024,098 km (0.119 R)
• M69: 22,131,659 km (0.097 R)
• M70: 22,346,930 km (0.051 R)
• M71: 23,507,361 km (0.097 R)
• M72: 24,316,386 km (0.071 R)
• M73: 24,501,588 km (0.075 R)
• M74: 24,873,339 km (0.059 R)
• M75: 25,097,287 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.1

Radius: 12.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.08 AU - 9.7 AU

Year: 8394 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 175.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,184,006 km

• M1: 352,453 km (0.094 R)
• M2: 432,338 km (0.083 R)
• M3: 529,876 km (0.069 R)
• M4: 636,539 km (0.066 R)
• M5: 719,566 km (0.118 R)
• M6: 829,371 km (0.091 R)
• M7: 945,309 km (0.072 R)
• M8: 1,105,079 km (0.092 R)
• M9: 1,494,632 km (0.097 R)
• M10: 1,742,965 km (0.086 R)
• M11: 1,864,438 km (0.076 R)
• M12: 2,020,618 km (0.105 R)
• M13: 2,164,980 km (0.094 R)
• M14: 2,566,950 km (0.112 R)
• M15: 2,865,996 km (0.118 R)
• M16: 3,195,261 km (0.119 R)
• M17: 3,288,909 km (0.101 R)
• M18: 3,440,601 km (0.108 R)
• M19: 3,594,837 km (0.106 R)
• M20: 5,663,327 km (0.095 R)
• M21: 5,777,320 km (0.073 R)
• M22: 6,030,739 km (0.098 R)
• M23: 6,524,711 km (0.043 R)
• M24: 6,958,545 km (0.084 R)
• M25: 7,203,736 km (0.098 R)
• M26: 7,327,304 km (0.076 R)
• M27: 7,702,645 km (0.051 R)
• M28: 7,803,773 km (0.091 R)
• M29: 8,445,847 km (0.095 R)
• M30: 8,628,656 km (0.097 R)
• M31: 8,733,823 km (0.118 R)
• M32: 9,319,349 km (0.052 R)
• M33: 9,617,049 km (0.069 R)
• M34: 9,780,709 km (0.079 R)
• M35: 9,972,792 km (0.04 R)
• M36: 10,360,700 km (0.106 R)
• M37: 10,556,673 km (0.119 R)
• M38: 10,895,363 km (0.104 R)
• M39: 11,352,384 km (0.117 R)
• M40: 11,641,407 km (0.117 R)
• M41: 11,786,667 km (0.084 R)
• M42: 11,874,181 km (0.089 R)
• M43: 12,079,280 km (0.113 R)
• M44: 12,492,918 km (0.112 R)
• M45: 12,611,998 km (0.08 R)
• M46: 12,971,482 km (0.086 R)
• M47: 13,394,993 km (0.082 R)
• M48: 13,669,805 km (0.028 R)
• M49: 14,255,929 km (0.081 R)
• M50: 14,630,373 km (0.08 R)
• M51: 14,755,885 km (0.054 R)
• M52: 14,881,697 km (0.087 R)
• M53: 15,007,958 km (0.098 R)
• M54: 15,580,618 km (0.107 R)
• M55: 15,966,282 km (0.112 R)
• M56: 16,583,522 km (0.068 R)
• M57: 16,779,944 km (0.026 R)
• M58: 17,109,209 km (0.114 R)
• M59: 18,346,084 km (0.068 R)
• M60: 18,515,429 km (0.12 R)
• M61: 18,821,656 km (0.048 R)
• M62: 19,060,863 km (0.068 R)
• M63: 19,163,786 km (0.038 R)
• M64: 19,335,525 km (0.088 R)
• M65: 19,784,767 km (0.115 R)
• M66: 20,132,732 km (0.101 R)
• M67: 20,764,035 km (0.052 R)
• M68: 21,188,444 km (0.092 R)
• M69: 21,830,668 km (0.103 R)
• M70: 22,118,045 km (0.089 R)
• M71: 22,226,204 km (0.047 R)
• M72: 23,353,724 km (0.064 R)
• M73: 23,684,634 km (0.117 R)
• M74: 24,128,192 km (0.11 R)
• M75: 24,276,593 km (0.087 R)
• M76: 24,910,888 km (0.034 R)
• M77: 25,248,979 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.6

Radius: 7.7

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.4 AU - 13.62 AU

Year: 17773 Days

Day: 20.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 164.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,184,006 km

• M1: 107,561 km (0.069 R)
• M2: 567,724 km (0.062 R)
• M3: 650,900 km (0.118 R)
• M4: 1,155,195 km (0.093 R)
• M5: 1,318,107 km (0.117 R)
• M6: 1,488,499 km (0.106 R)
• M7: 1,576,462 km (0.064 R)
• M8: 1,666,071 km (0.071 R)
• M9: 2,341,207 km (0.103 R)
• M10: 3,397,068 km (0.09 R)
• M11: 3,474,710 km (0.041 R)
• M12: 3,592,294 km (0.064 R)
• M13: 3,912,433 km (0.066 R)
• M14: 4,034,954 km (0.102 R)
• M15: 4,158,671 km (0.066 R)
• M16: 6,160,590 km (0.062 R)
• M17: 6,884,943 km (0.097 R)
• M18: 7,534,497 km (0.119 R)
• M19: 8,518,701 km (0.107 R)
• M20: 8,730,981 km (0.084 R)
• M21: 9,708,004 km (0.069 R)
• M22: 10,548,445 km (0.1 R)
• M23: 11,006,215 km (0.059 R)
• M24: 12,658,822 km (0.116 R)
• M25: 12,779,847 km (0.055 R)
• M26: 14,324,445 km (0.089 R)
• M27: 14,576,966 km (0.074 R)
• M28: 14,958,590 km (0.078 R)
• M29: 15,796,787 km (0.082 R)
• M30: 16,188,734 km (0.029 R)
• M31: 16,517,849 km (0.088 R)
• M32: 16,915,630 km (0.102 R)
• M33: 18,332,770 km (0.058 R)
• M34: 19,717,598 km (0.105 R)
• M35: 19,998,543 km (0.026 R)
• M36: 20,069,003 km (0.115 R)
• M37: 21,063,979 km (0.071 R)
• M38: 22,659,739 km (0.083 R)
• M39: 22,880,396 km (0.106 R)
• M40: 24,068,951 km (0.062 R)
• M41: 24,369,194 km (0.1 R)
• M42: 24,973,569 km (0.116 R)
• M43: 25,735,920 km (0.087 R)
• M44: 27,910,774 km (0.077 R)
• M45: 28,463,538 km (0.104 R)
• M46: 29,099,778 km (0.11 R)
• M47: 31,445,323 km (0.085 R)
• M48: 33,014,754 km (0.032 R)
• M49: 33,766,932 km (0.066 R)
• M50: 33,851,006 km (0.05 R)
• M51: 34,019,005 km (0.079 R)
• M52: 35,629,575 km (0.114 R)
• M53: 35,886,136 km (0.086 R)
• M54: 36,057,425 km (0.103 R)
• M55: 36,918,511 km (0.061 R)
• M56: 37,351,447 km (0.114 R)
• M57: 37,525,130 km (0.118 R)
• M58: 39,100,395 km (0.113 R)
• M59: 39,188,509 km (0.032 R)
• M60: 40,965,283 km (0.115 R)
• M61: 44,229,209 km (0.103 R)
• M62: 44,321,062 km (0.03 R)
• M63: 45,058,131 km (0.111 R)
• M64: 46,171,288 km (0.115 R)
• M65: 47,105,826 km (0.06 R)
• M66: 47,669,661 km (0.104 R)
• M67: 48,519,377 km (0.1 R)
• M68: 48,803,762 km (0.11 R)
• M69: 48,898,757 km (0.088 R)
• M70: 49,469,473 km (0.096 R)
• M71: 49,660,210 km (0.045 R)
• M72: 50,617,636 km (0.114 R)
• M73: 50,809,870 km (0.109 R)
• M74: 52,842,905 km (0.118 R)
• M75: 53,624,254 km (0.037 R)
• M76: 54,311,208 km (0.118 R)
• M77: 54,704,949 km (0.12 R)
• M78: 58,493,216 km (0.051 R)
• M79: 59,707,053 km (0.057 R)
• M80: 60,316,964 km (0.09 R)
• M81: 62,468,331 km (0.093 R)
• M82: 62,984,144 km (0.104 R)
• M83: 63,087,516 km (0.105 R)
• M84: 65,061,909 km (0.083 R)
• M85: 65,270,897 km (0.097 R)
• M86: 67,267,580 km (0.09 R)
• M87: 67,902,324 km (0.087 R)
• M88: 68,326,434 km (0.055 R)
• M89: 68,751,591 km (0.108 R)
• M90: 69,284,159 km (0.11 R)
• M91: 70,460,896 km (0.119 R)
• M92: 71,644,066 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 13,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit