🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.77 AU - 1.03 AU

Year: 307 Days

Day: 12.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.81 AU - 1.09 AU

Year: 333 Days

Day: 16.6 Hours

Environment

Temp: 75 °C

Axial Tilt: 167.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.84 AU - 1.28 AU

Year: 393 Days

Day: 33.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,038,628 km

• M1: 133,591 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.16 AU - 1.16 AU

Year: 450 Days

Day: 22.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,038,628 km

• M1: 203,154 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.33 AU - 4.87 AU

Year: 3551 Days

Day: 45.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,038,628 km

• M1: 63,130 km (0.086 R)
• M2: 263,741 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 11.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.26 AU - 5.48 AU

Year: 4479 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 83,038,628 km

• M1: 144,212 km (0.086 R)
• M2: 267,930 km (0.067 R)
• M3: 355,893 km (0.045 R)
• M4: 802,593 km (0.069 R)
• M5: 1,029,533 km (0.107 R)
• M6: 1,418,637 km (0.094 R)
• M7: 1,585,139 km (0.114 R)
• M8: 1,747,752 km (0.06 R)
• M9: 1,841,849 km (0.051 R)
• M10: 2,024,209 km (0.101 R)
• M11: 2,101,102 km (0.11 R)
• M12: 2,212,702 km (0.076 R)
• M13: 2,488,710 km (0.098 R)
• M14: 2,936,307 km (0.048 R)
• M15: 3,023,822 km (0.108 R)
• M16: 3,150,382 km (0.071 R)
• M17: 3,621,016 km (0.118 R)
• M18: 3,701,650 km (0.101 R)
• M19: 3,851,098 km (0.087 R)
• M20: 4,016,404 km (0.068 R)
• M21: 4,170,041 km (0.113 R)
• M22: 4,240,501 km (0.055 R)
• M23: 4,454,426 km (0.06 R)
• M24: 4,613,598 km (0.067 R)
• M25: 4,715,774 km (0.06 R)
• M26: 5,147,513 km (0.102 R)
• M27: 5,561,151 km (0.086 R)
• M28: 5,701,324 km (0.073 R)
• M29: 5,874,409 km (0.111 R)
• M30: 6,241,822 km (0.096 R)
• M31: 6,501,823 km (0.082 R)
• M32: 7,100,065 km (0.116 R)
• M33: 7,543,173 km (0.106 R)
• M34: 7,820,378 km (0.105 R)
• M35: 7,977,755 km (0.092 R)
• M36: 8,206,939 km (0.053 R)
• M37: 8,402,613 km (0.07 R)
• M38: 8,599,783 km (0.072 R)
• M39: 8,798,449 km (0.092 R)
• M40: 8,871,154 km (0.12 R)
• M41: 9,182,168 km (0.111 R)
• M42: 9,422,422 km (0.071 R)
• M43: 9,515,472 km (0.043 R)
• M44: 9,928,212 km (0.064 R)
• M45: 10,174,899 km (0.034 R)
• M46: 10,481,276 km (0.061 R)
• M47: 10,654,959 km (0.075 R)
• M48: 10,848,987 km (0.05 R)
• M49: 11,005,167 km (0.049 R)
• M50: 11,716,954 km (0.101 R)
• M51: 12,038,141 km (0.102 R)
• M52: 12,118,924 km (0.092 R)
• M53: 12,220,201 km (0.098 R)
• M54: 13,205,902 km (0.062 R)
• M55: 13,624,327 km (0.102 R)
• M56: 14,110,670 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 13

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.87 AU - 8.15 AU

Year: 8159 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 83,038,628 km

• M1: 293,511 km (0.038 R)
• M2: 407,804 km (0.104 R)
• M3: 499,058 km (0.104 R)
• M4: 792,121 km (0.102 R)
• M5: 1,103,583 km (0.1 R)
• M6: 1,306,737 km (0.102 R)
• M7: 1,765,704 km (0.112 R)
• M8: 1,960,181 km (0.085 R)
• M9: 2,161,839 km (0.111 R)
• M10: 2,502,473 km (0.041 R)
• M11: 2,808,401 km (0.058 R)
• M12: 3,126,446 km (0.092 R)
• M13: 3,644,653 km (0.114 R)
• M14: 4,130,098 km (0.117 R)
• M15: 5,055,810 km (0.113 R)
• M16: 5,619,345 km (0.081 R)
• M17: 5,931,107 km (0.091 R)
• M18: 6,294,480 km (0.09 R)
• M19: 6,829,592 km (0.088 R)
• M20: 6,947,924 km (0.066 R)
• M21: 7,210,617 km (0.11 R)
• M22: 7,379,513 km (0.058 R)
• M23: 7,500,987 km (0.11 R)
• M24: 7,844,613 km (0.12 R)
• M25: 8,143,210 km (0.077 R)
• M26: 8,344,420 km (0.115 R)
• M27: 9,506,795 km (0.103 R)
• M28: 10,093,518 km (0.102 R)
• M29: 11,330,244 km (0.096 R)
• M30: 12,296,197 km (0.072 R)
• M31: 12,788,972 km (0.104 R)
• M32: 13,082,035 km (0.034 R)
• M33: 13,794,120 km (0.106 R)
• M34: 13,914,098 km (0.064 R)
• M35: 14,275,975 km (0.114 R)
• M36: 14,610,476 km (0.038 R)
• M37: 14,702,180 km (0.109 R)
• M38: 14,916,852 km (0.115 R)
• M39: 15,009,154 km (0.11 R)
• M40: 15,598,271 km (0.069 R)
• M41: 16,068,606 km (0.112 R)
• M42: 16,226,582 km (0.101 R)
• M43: 16,416,721 km (0.091 R)
• M44: 16,703,201 km (0.095 R)
• M45: 17,410,649 km (0.054 R)
• M46: 19,155,110 km (0.097 R)
• M47: 19,524,168 km (0.05 R)
• M48: 19,861,660 km (0.045 R)
• M49: 20,167,139 km (0.071 R)
• M50: 20,576,738 km (0.112 R)
• M51: 21,334,900 km (0.093 R)
• M52: 22,454,042 km (0.062 R)
• M53: 23,377,510 km (0.114 R)
• M54: 23,484,771 km (0.059 R)
• M55: 23,987,869 km (0.05 R)
• M56: 24,168,434 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.6

Radius: 8.7

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.92 AU - 12.04 AU

Year: 13999 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,038,628 km

• M1: 118,781 km (0.117 R)
• M2: 264,190 km (0.108 R)
• M3: 605,871 km (0.095 R)
• M4: 766,539 km (0.112 R)
• M5: 852,409 km (0.046 R)
• M6: 964,457 km (0.101 R)
• M7: 1,304,942 km (0.066 R)
• M8: 1,515,726 km (0.098 R)
• M9: 2,060,262 km (0.114 R)
• M10: 2,182,184 km (0.107 R)
• M11: 2,275,384 km (0.098 R)
• M12: 2,562,612 km (0.069 R)
• M13: 2,998,091 km (0.091 R)
• M14: 3,171,924 km (0.045 R)
• M15: 3,313,294 km (0.097 R)
• M16: 3,492,961 km (0.073 R)
• M17: 3,712,870 km (0.05 R)
• M18: 4,089,407 km (0.049 R)
• M19: 4,517,856 km (0.094 R)
• M20: 4,798,053 km (0.099 R)
• M21: 5,042,645 km (0.08 R)
• M22: 6,193,651 km (0.065 R)
• M23: 6,504,815 km (0.053 R)
• M24: 6,639,901 km (0.073 R)
• M25: 6,958,395 km (0.078 R)
• M26: 7,848,203 km (0.078 R)
• M27: 8,379,725 km (0.098 R)
• M28: 8,575,848 km (0.093 R)
• M29: 9,426,461 km (0.077 R)
• M30: 9,784,449 km (0.119 R)
• M31: 9,939,283 km (0.109 R)
• M32: 10,199,134 km (0.09 R)
• M33: 10,356,062 km (0.088 R)
• M34: 11,045,559 km (0.109 R)
• M35: 11,423,144 km (0.071 R)
• M36: 11,804,768 km (0.119 R)
• M37: 13,373,002 km (0.066 R)
• M38: 15,184,333 km (0.095 R)
• M39: 15,423,690 km (0.057 R)
• M40: 15,483,679 km (0.044 R)
• M41: 15,603,956 km (0.085 R)
• M42: 15,905,994 km (0.082 R)
• M43: 16,638,874 km (0.078 R)
• M44: 16,885,560 km (0.094 R)
• M45: 17,195,677 km (0.11 R)
• M46: 17,257,910 km (0.098 R)
• M47: 17,570,420 km (0.086 R)
• M48: 19,874,077 km (0.093 R)
• M49: 21,127,857 km (0.104 R)
• M50: 21,730,587 km (0.109 R)
• M51: 22,543,053 km (0.055 R)
• M52: 23,227,762 km (0.114 R)
• M53: 24,828,310 km (0.095 R)
• M54: 26,248,742 km (0.079 R)
• M55: 26,680,032 km (0.051 R)
• M56: 26,968,756 km (0.111 R)
• M57: 27,622,499 km (0.043 R)
• M58: 27,695,353 km (0.079 R)
• M59: 27,841,510 km (0.052 R)
• M60: 28,945,393 km (0.06 R)
• M61: 30,590,072 km (0.06 R)
• M62: 32,034,888 km (0.102 R)
• M63: 32,341,863 km (0.081 R)
• M64: 32,572,692 km (0.089 R)
• M65: 32,804,120 km (0.079 R)
• M66: 33,501,695 km (0.094 R)
• M67: 33,579,486 km (0.093 R)
• M68: 33,891,398 km (0.094 R)
• M69: 34,204,207 km (0.079 R)
• M70: 34,675,141 km (0.117 R)
• M71: 35,782,614 km (0.064 R)
• M72: 36,021,372 km (0.097 R)
• M73: 36,740,938 km (0.061 R)
• M74: 38,846,229 km (0.105 R)
• M75: 39,666,324 km (0.083 R)
• M76: 40,161,194 km (0.054 R)
• M77: 42,244,793 km (0.103 R)
• M78: 43,511,887 km (0.11 R)
• M79: 43,851,773 km (0.063 R)
• M80: 44,534,389 km (0.101 R)
• M81: 46,516,411 km (0.093 R)
• M82: 48,351,079 km (0.09 R)
• M83: 48,615,119 km (0.07 R)
• M84: 49,056,134 km (0.08 R)
• M85: 50,655,185 km (0.074 R)
• M86: 51,012,724 km (0.118 R)
• M87: 57,312,590 km (0.039 R)
• M88: 58,339,430 km (0.092 R)
• M89: 59,466,500 km (0.103 R)
• M90: 62,124,106 km (0.105 R)
• M91: 64,335,911 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.2

Radius: 4

Gravity: 61.7 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.56 AU - 15.58 AU

Year: 18994 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,038,628 km

• M1: 52,359 km (0.061 R)
• M2: 233,672 km (0.077 R)
• M3: 320,588 km (0.058 R)
• M4: 358,287 km (0.097 R)
• M5: 459,565 km (0.05 R)
• M6: 547,229 km (0.088 R)
• M7: 2,106,338 km (0.061 R)
• M8: 2,365,591 km (0.035 R)
• M9: 2,518,181 km (0.115 R)
• M10: 2,833,084 km (0.066 R)
• M11: 3,036,238 km (0.063 R)
• M12: 3,542,777 km (0.073 R)
• M13: 4,258,004 km (0.03 R)
• M14: 4,350,456 km (0.095 R)
• M15: 5,114,003 km (0.08 R)
• M16: 5,163,071 km (0.09 R)
• M17: 5,969,553 km (0.106 R)
• M18: 6,229,555 km (0.066 R)
• M19: 7,195,957 km (0.094 R)
• M20: 9,025,240 km (0.083 R)
• M21: 9,203,710 km (0.077 R)
• M22: 9,503,953 km (0.07 R)
• M23: 9,746,301 km (0.064 R)
• M24: 10,052,229 km (0.067 R)
• M25: 10,862,152 km (0.075 R)
• M26: 12,609,904 km (0.111 R)
• M27: 13,211,736 km (0.083 R)
• M28: 13,482,209 km (0.061 R)
• M29: 13,686,260 km (0.088 R)
• M30: 14,304,399 km (0.074 R)
• M31: 16,285,224 km (0.034 R)
• M32: 17,013,167 km (0.067 R)
• M33: 18,050,030 km (0.075 R)
• M34: 18,425,371 km (0.083 R)
• M35: 19,259,978 km (0.087 R)
• M36: 19,413,016 km (0.087 R)
• M37: 20,573,896 km (0.093 R)
• M38: 20,887,154 km (0.096 R)
• M39: 22,638,646 km (0.037 R)
• M40: 22,719,279 km (0.096 R)
• M41: 22,800,062 km (0.08 R)
• M42: 22,880,994 km (0.115 R)
• M43: 23,531,745 km (0.063 R)
• M44: 23,613,575 km (0.113 R)
• M45: 23,941,643 km (0.043 R)
• M46: 25,856,795 km (0.086 R)
• M47: 26,790,136 km (0.077 R)
• M48: 27,907,184 km (0.112 R)
• M49: 28,080,418 km (0.079 R)
• M50: 29,920,472 km (0.112 R)
• M51: 30,009,034 km (0.111 R)
• M52: 31,258,475 km (0.097 R)
• M53: 31,980,135 km (0.111 R)
• M54: 32,981,244 km (0.114 R)
• M55: 35,013,980 km (0.04 R)
• M56: 35,951,360 km (0.051 R)
• M57: 38,234,373 km (0.12 R)
• M58: 38,330,565 km (0.053 R)
• M59: 41,153,477 km (0.078 R)
• M60: 41,647,000 km (0.096 R)
• M61: 42,639,731 km (0.099 R)
• M62: 42,839,145 km (0.043 R)
• M63: 43,539,862 km (0.057 R)
• M64: 45,970,528 km (0.073 R)
• M65: 47,615,357 km (0.081 R)
• M66: 49,070,346 km (0.105 R)
• M67: 49,698,357 km (0.096 R)
• M68: 50,434,379 km (0.102 R)
• M69: 50,645,462 km (0.101 R)
• M70: 50,750,928 km (0.098 R)
• M71: 51,280,056 km (0.049 R)
• M72: 52,878,210 km (0.045 R)
• M73: 54,384,361 km (0.115 R)
• M74: 56,670,067 km (0.109 R)
• M75: 58,432,480 km (0.116 R)
• M76: 60,997,335 km (0.11 R)
• M77: 61,898,064 km (0.096 R)
• M78: 62,689,736 km (0.098 R)
• M79: 66,813,999 km (0.071 R)
• M80: 67,975,178 km (0.109 R)
• M81: 68,091,565 km (0.088 R)
• M82: 71,261,544 km (0.117 R)
• M83: 72,924,025 km (0.094 R)
• M84: 73,879,656 km (0.118 R)
• M85: 74,359,118 km (0.064 R)
• M86: 77,500,374 km (0.062 R)
• M87: 79,577,540 km (0.083 R)
• M88: 80,561,445 km (0.068 R)
• M89: 81,301,955 km (0.089 R)
• M90: 82,417,057 km (0.038 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit