🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 41.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,432,489 km

• M1: 289,771 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 19.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,432,489 km

• M1: 309,069 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.67 AU - 1.11 AU

Year: 310 Days

Day: 17.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.98 AU - 1.24 AU

Year: 431 Days

Day: 34.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,432,489 km

• M1: 500,106 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.19 AU - 4.11 AU

Year: 2573 Days

Day: 17.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 13.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.72 AU - 6.5 AU

Year: 4903 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,432,489 km

• M1: 170,990 km (0.053 R)
• M2: 609,611 km (0.051 R)
• M3: 738,565 km (0.105 R)
• M4: 889,958 km (0.098 R)
• M5: 1,078,900 km (0.052 R)
• M6: 1,309,729 km (0.096 R)
• M7: 1,424,321 km (0.048 R)
• M8: 1,527,394 km (0.111 R)
• M9: 1,868,627 km (0.101 R)
• M10: 2,200,136 km (0.092 R)
• M11: 2,532,692 km (0.063 R)
• M12: 2,769,805 km (0.103 R)
• M13: 2,976,250 km (0.072 R)
• M14: 3,110,289 km (0.102 R)
• M15: 3,544,871 km (0.039 R)
• M16: 4,471,630 km (0.102 R)
• M17: 4,714,876 km (0.097 R)
• M18: 4,916,983 km (0.06 R)
• M19: 5,306,984 km (0.113 R)
• M20: 5,659,437 km (0.105 R)
• M21: 6,043,754 km (0.078 R)
• M22: 6,190,210 km (0.1 R)
• M23: 6,436,748 km (0.083 R)
• M24: 6,888,982 km (0.119 R)
• M25: 6,990,858 km (0.056 R)
• M26: 7,093,183 km (0.12 R)
• M27: 7,639,066 km (0.056 R)
• M28: 7,771,011 km (0.115 R)
• M29: 7,877,225 km (0.108 R)
• M30: 8,064,073 km (0.104 R)
• M31: 8,992,926 km (0.119 R)
• M32: 9,984,461 km (0.098 R)
• M33: 10,891,473 km (0.117 R)
• M34: 11,010,403 km (0.071 R)
• M35: 11,279,679 km (0.104 R)
• M36: 11,490,612 km (0.087 R)
• M37: 11,702,892 km (0.093 R)
• M38: 11,886,000 km (0.086 R)
• M39: 12,347,659 km (0.109 R)
• M40: 12,471,675 km (0.069 R)
• M41: 13,575,408 km (0.082 R)
• M42: 13,896,445 km (0.109 R)
• M43: 14,058,011 km (0.115 R)
• M44: 14,611,673 km (0.107 R)
• M45: 14,710,108 km (0.053 R)
• M46: 14,907,727 km (0.114 R)
• M47: 15,405,738 km (0.082 R)
• M48: 15,539,329 km (0.061 R)
• M49: 15,639,859 km (0.048 R)
• M50: 15,841,667 km (0.081 R)
• M51: 16,078,031 km (0.111 R)
• M52: 16,417,768 km (0.046 R)
• M53: 17,381,926 km (0.088 R)
• M54: 17,625,771 km (0.059 R)
• M55: 18,081,745 km (0.11 R)
• M56: 19,041,116 km (0.068 R)
• M57: 19,980,740 km (0.057 R)
• M58: 20,676,819 km (0.11 R)
• M59: 20,787,522 km (0.106 R)
• M60: 21,120,527 km (0.086 R)
• M61: 21,455,476 km (0.098 R)
• M62: 22,508,645 km (0.102 R)
• M63: 22,698,485 km (0.048 R)
• M64: 23,424,783 km (0.101 R)
• M65: 23,578,569 km (0.109 R)
• M66: 24,197,456 km (0.047 R)
• M67: 24,587,008 km (0.072 R)
• M68: 24,821,728 km (0.11 R)
• M69: 25,214,572 km (0.077 R)
• M70: 25,451,235 km (0.116 R)
• M71: 25,649,004 km (0.089 R)
• M72: 26,125,922 km (0.07 R)
• M73: 26,325,485 km (0.048 R)
• M74: 26,525,498 km (0.032 R)
• M75: 27,048,043 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 10.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.78 AU - 14.44 AU

Year: 14596 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,432,489 km

• M1: 189,241 km (0.063 R)
• M2: 283,638 km (0.087 R)
• M3: 683,213 km (0.107 R)
• M4: 891,155 km (0.065 R)
• M5: 1,241,513 km (0.081 R)
• M6: 1,565,542 km (0.098 R)
• M7: 2,062,955 km (0.112 R)
• M8: 2,526,858 km (0.115 R)
• M9: 2,715,949 km (0.078 R)
• M10: 2,937,953 km (0.111 R)
• M11: 3,518,692 km (0.066 R)
• M12: 3,608,899 km (0.055 R)
• M13: 4,071,605 km (0.049 R)
• M14: 4,294,057 km (0.062 R)
• M15: 4,651,746 km (0.091 R)
• M16: 5,292,174 km (0.107 R)
• M17: 5,395,846 km (0.113 R)
• M18: 5,500,115 km (0.114 R)
• M19: 5,710,899 km (0.09 R)
• M20: 5,888,621 km (0.077 R)
• M21: 5,960,129 km (0.03 R)
• M22: 6,395,907 km (0.05 R)
• M23: 7,724,785 km (0.119 R)
• M24: 8,279,644 km (0.051 R)
• M25: 8,684,007 km (0.041 R)
• M26: 8,929,646 km (0.068 R)
• M27: 9,638,142 km (0.108 R)
• M28: 10,538,422 km (0.058 R)
• M29: 11,286,711 km (0.081 R)
• M30: 12,097,681 km (0.091 R)
• M31: 12,326,266 km (0.105 R)
• M32: 12,927,350 km (0.088 R)
• M33: 13,490,736 km (0.115 R)
• M34: 14,062,050 km (0.098 R)
• M35: 14,836,219 km (0.099 R)
• M36: 15,376,567 km (0.085 R)
• M37: 15,673,967 km (0.076 R)
• M38: 15,923,197 km (0.051 R)
• M39: 16,476,261 km (0.082 R)
• M40: 17,292,018 km (0.06 R)
• M41: 17,549,625 km (0.115 R)
• M42: 18,330,227 km (0.07 R)
• M43: 19,228,413 km (0.086 R)
• M44: 20,575,242 km (0.093 R)
• M45: 21,952,440 km (0.12 R)
• M46: 22,399,289 km (0.119 R)
• M47: 22,962,226 km (0.1 R)
• M48: 23,415,956 km (0.07 R)
• M49: 23,529,800 km (0.089 R)
• M50: 23,872,679 km (0.085 R)
• M51: 24,274,648 km (0.118 R)
• M52: 24,563,222 km (0.079 R)
• M53: 25,085,319 km (0.095 R)
• M54: 25,318,692 km (0.066 R)
• M55: 26,081,641 km (0.118 R)
• M56: 26,199,823 km (0.114 R)
• M57: 26,495,728 km (0.087 R)
• M58: 27,090,978 km (0.092 R)
• M59: 27,570,439 km (0.106 R)
• M60: 28,720,098 km (0.052 R)
• M61: 29,147,649 km (0.118 R)
• M62: 29,577,294 km (0.097 R)
• M63: 29,700,413 km (0.094 R)
• M64: 30,442,867 km (0.116 R)
• M65: 31,316,818 km (0.096 R)
• M66: 32,515,995 km (0.074 R)
• M67: 33,025,376 km (0.117 R)
• M68: 33,217,160 km (0.074 R)
• M69: 33,665,804 km (0.113 R)
• M70: 33,987,589 km (0.069 R)
• M71: 34,764,002 km (0.052 R)
• M72: 35,546,399 km (0.06 R)
• M73: 36,071,039 km (0.116 R)
• M74: 37,261,090 km (0.104 R)
• M75: 38,665,814 km (0.03 R)
• M76: 39,611,721 km (0.034 R)
• M77: 40,565,407 km (0.095 R)
• M78: 40,633,774 km (0.068 R)
• M79: 41,733,617 km (0.116 R)
• M80: 41,871,696 km (0.076 R)
• M81: 42,495,370 km (0.099 R)
• M82: 44,314,031 km (0.084 R)
• M83: 44,666,633 km (0.118 R)
• M84: 45,091,042 km (0.09 R)
• M85: 45,943,900 km (0.069 R)
• M86: 46,229,332 km (0.099 R)
• M87: 46,300,840 km (0.085 R)
• M88: 47,377,197 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.6

Radius: 4

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.93 AU - 20.53 AU

Year: 27545 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 63,432,489 km

• M1: 140,024 km (0.089 R)
• M2: 354,547 km (0.075 R)
• M3: 389,104 km (0.09 R)
• M4: 620,233 km (0.066 R)
• M5: 1,268,291 km (0.064 R)
• M6: 1,905,129 km (0.089 R)
• M7: 4,655,486 km (0.106 R)
• M8: 4,908,905 km (0.105 R)
• M9: 5,473,487 km (0.108 R)
• M10: 6,948,223 km (0.066 R)
• M11: 7,140,606 km (0.112 R)
• M12: 7,189,075 km (0.098 R)
• M13: 8,078,883 km (0.037 R)
• M14: 8,691,038 km (0.112 R)
• M15: 9,160,027 km (0.119 R)
• M16: 11,397,712 km (0.098 R)
• M17: 14,035,422 km (0.092 R)
• M18: 15,893,278 km (0.058 R)
• M19: 18,090,123 km (0.097 R)
• M20: 19,629,185 km (0.053 R)
• M21: 20,105,954 km (0.117 R)
• M22: 21,418,974 km (0.119 R)
• M23: 21,558,699 km (0.107 R)
• M24: 21,839,344 km (0.119 R)
• M25: 22,050,577 km (0.071 R)
• M26: 24,491,116 km (0.069 R)
• M27: 25,225,043 km (0.117 R)
• M28: 25,298,795 km (0.1 R)
• M29: 27,697,747 km (0.087 R)
• M30: 28,539,085 km (0.092 R)
• M31: 29,078,685 km (0.032 R)
• M32: 29,933,636 km (0.11 R)
• M33: 31,271,041 km (0.1 R)
• M34: 31,509,052 km (0.09 R)
• M35: 33,515,907 km (0.05 R)
• M36: 34,330,019 km (0.119 R)
• M37: 34,903,876 km (0.113 R)
• M38: 35,398,297 km (0.032 R)
• M39: 36,979,098 km (0.115 R)
• M40: 37,314,795 km (0.085 R)
• M41: 39,521,513 km (0.037 R)
• M42: 40,554,188 km (0.083 R)
• M43: 42,558,051 km (0.08 R)
• M44: 44,683,238 km (0.104 R)
• M45: 47,570,029 km (0.079 R)
• M46: 47,661,283 km (0.111 R)
• M47: 49,220,243 km (0.11 R)
• M48: 49,496,999 km (0.057 R)
• M49: 51,730,345 km (0.095 R)
• M50: 52,199,783 km (0.106 R)
• M51: 53,616,326 km (0.075 R)
• M52: 55,141,326 km (0.069 R)
• M53: 60,985,517 km (0.062 R)
• M54: 61,978,398 km (0.097 R)
• M55: 62,476,858 km (0.079 R)
• M56: 64,383,184 km (0.099 R)
• M57: 66,512,410 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.8

Radius: 4.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.42 AU - 20.9 AU

Year: 30944 Days

Day: 17.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,432,489 km

• M1: 65,075 km (0.062 R)
• M2: 261,497 km (0.111 R)
• M3: 320,439 km (0.119 R)
• M4: 639,680 km (0.077 R)
• M5: 700,567 km (0.088 R)
• M6: 784,641 km (0.072 R)
• M7: 917,185 km (0.117 R)
• M8: 1,304,793 km (0.114 R)
• M9: 1,408,913 km (0.07 R)
• M10: 1,709,156 km (0.101 R)
• M11: 1,881,193 km (0.059 R)
• M12: 1,910,514 km (0.055 R)
• M13: 2,272,990 km (0.082 R)
• M14: 2,822,164 km (0.027 R)
• M15: 3,128,839 km (0.066 R)
• M16: 3,374,629 km (0.07 R)
• M17: 3,663,203 km (0.104 R)
• M18: 3,736,656 km (0.051 R)
• M19: 3,773,457 km (0.073 R)
• M20: 3,810,557 km (0.118 R)
• M21: 4,035,103 km (0.066 R)
• M22: 4,263,988 km (0.064 R)
• M23: 4,379,926 km (0.116 R)
• M24: 5,554,120 km (0.119 R)
• M25: 5,851,371 km (0.115 R)
• M26: 6,417,001 km (0.114 R)
• M27: 6,550,143 km (0.049 R)
• M28: 8,167,894 km (0.079 R)
• M29: 9,144,768 km (0.099 R)
• M30: 9,194,435 km (0.098 R)
• M31: 9,952,447 km (0.094 R)
• M32: 10,573,129 km (0.099 R)
• M33: 10,940,840 km (0.102 R)
• M34: 11,312,890 km (0.098 R)
• M35: 11,366,297 km (0.074 R)
• M36: 11,527,264 km (0.09 R)
• M37: 14,434,399 km (0.081 R)
• M38: 15,253,747 km (0.085 R)
• M39: 15,728,720 km (0.091 R)
• M40: 16,329,206 km (0.046 R)
• M41: 16,571,555 km (0.095 R)
• M42: 16,754,064 km (0.104 R)
• M43: 17,182,512 km (0.093 R)
• M44: 18,678,641 km (0.087 R)
• M45: 18,868,480 km (0.095 R)
• M46: 19,186,525 km (0.067 R)
• M47: 19,250,254 km (0.09 R)
• M48: 19,442,188 km (0.112 R)
• M49: 20,021,581 km (0.05 R)
• M50: 21,197,121 km (0.12 R)
• M51: 22,462,120 km (0.063 R)
• M52: 23,820,020 km (0.102 R)
• M53: 24,925,249 km (0.075 R)
• M54: 24,994,812 km (0.115 R)
• M55: 25,064,525 km (0.076 R)
• M56: 25,204,100 km (0.072 R)
• M57: 25,554,159 km (0.052 R)
• M58: 25,835,403 km (0.082 R)
• M59: 26,188,454 km (0.06 R)
• M60: 28,996,106 km (0.105 R)
• M61: 31,144,781 km (0.076 R)
• M62: 32,504,177 km (0.07 R)
• M63: 32,961,497 km (0.119 R)
• M64: 33,959,764 km (0.107 R)
• M65: 34,423,966 km (0.117 R)
• M66: 34,656,740 km (0.078 R)
• M67: 35,280,264 km (0.111 R)
• M68: 35,358,354 km (0.116 R)
• M69: 39,097,852 km (0.097 R)
• M70: 42,045,828 km (0.026 R)
• M71: 43,882,291 km (0.049 R)
• M72: 45,404,151 km (0.065 R)
• M73: 46,943,213 km (0.112 R)
• M74: 47,115,401 km (0.102 R)
• M75: 48,934,660 km (0.116 R)
• M76: 49,196,457 km (0.1 R)
• M77: 49,896,874 km (0.051 R)
• M78: 51,041,896 km (0.049 R)
• M79: 52,373,915 km (0.079 R)
• M80: 52,463,076 km (0.107 R)
• M81: 53,627,396 km (0.054 R)
• M82: 55,526,092 km (0.087 R)
• M83: 56,072,573 km (0.03 R)
• M84: 56,255,082 km (0.062 R)
• M85: 56,895,661 km (0.057 R)
• M86: 59,388,859 km (0.058 R)
• M87: 59,854,557 km (0.101 R)
• M88: 60,227,804 km (0.078 R)
• M89: 62,106,154 km (0.117 R)
• M90: 62,484,188 km (0.096 R)
• M91: 62,862,970 km (0.075 R)
• M92: 63,432,489 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit