🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 21.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,320,306 km

• M1: 120,875 km (0.111 R)
• M2: 364,420 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.94 AU - 1.56 AU

Year: 516 Days

Day: 30.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,320,306 km

• M1: 550,520 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.96 AU - 2.34 AU

Year: 1163 Days

Day: 13.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,320,306 km

• M1: 387,758 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.46 AU - 3.58 AU

Year: 1936 Days

Day: 47 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,320,306 km

• M1: 27,376 km (0.087 R)
• M2: 1,733,241 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.21 AU - 3.39 AU

Year: 2212 Days

Day: 32.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.2 AU - 4.34 AU

Year: 3256 Days

Day: 32.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,320,306 km

• M1: 174,581 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 14

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.37 AU - 5.35 AU

Year: 3953 Days

Day: 12.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,320,306 km

• M1: 176,077 km (0.097 R)
• M2: 311,612 km (0.109 R)
• M3: 464,651 km (0.102 R)
• M4: 642,523 km (0.086 R)
• M5: 857,046 km (0.114 R)
• M6: 1,154,596 km (0.085 R)
• M7: 1,273,676 km (0.111 R)
• M8: 1,656,796 km (0.104 R)
• M9: 1,820,456 km (0.091 R)
• M10: 2,194,152 km (0.112 R)
• M11: 2,390,275 km (0.08 R)
• M12: 2,623,947 km (0.077 R)
• M13: 2,735,696 km (0.118 R)
• M14: 3,232,810 km (0.077 R)
• M15: 3,352,937 km (0.113 R)
• M16: 3,722,593 km (0.117 R)
• M17: 3,903,308 km (0.052 R)
• M18: 4,367,959 km (0.117 R)
• M19: 5,048,330 km (0.082 R)
• M20: 5,188,503 km (0.041 R)
• M21: 5,554,868 km (0.105 R)
• M22: 6,098,956 km (0.068 R)
• M23: 6,227,011 km (0.089 R)
• M24: 6,551,040 km (0.058 R)
• M25: 6,638,256 km (0.103 R)
• M26: 6,726,070 km (0.075 R)
• M27: 6,858,464 km (0.101 R)
• M28: 7,328,650 km (0.119 R)
• M29: 7,556,188 km (0.043 R)
• M30: 8,065,120 km (0.088 R)
• M31: 8,229,528 km (0.075 R)
• M32: 8,705,100 km (0.038 R)
• M33: 9,189,797 km (0.106 R)
• M34: 10,008,696 km (0.086 R)
• M35: 10,134,807 km (0.101 R)
• M36: 10,286,948 km (0.054 R)
• M37: 10,439,687 km (0.114 R)
• M38: 10,670,367 km (0.091 R)
• M39: 11,110,783 km (0.105 R)
• M40: 11,241,532 km (0.103 R)
• M41: 11,557,184 km (0.107 R)
• M42: 11,716,056 km (0.076 R)
• M43: 11,982,640 km (0.081 R)
• M44: 12,170,385 km (0.061 R)
• M45: 12,603,321 km (0.11 R)
• M46: 12,876,487 km (0.097 R)
• M47: 13,289,976 km (0.084 R)
• M48: 13,623,878 km (0.105 R)
• M49: 13,820,001 km (0.096 R)
• M50: 14,017,021 km (0.105 R)
• M51: 14,929,568 km (0.12 R)
• M52: 15,044,908 km (0.063 R)
• M53: 15,597,373 km (0.07 R)
• M54: 16,097,180 km (0.034 R)
• M55: 16,215,512 km (0.116 R)
• M56: 16,512,763 km (0.098 R)
• M57: 16,841,878 km (0.113 R)
• M58: 17,112,800 km (0.079 R)
• M59: 17,385,068 km (0.09 R)
• M60: 17,780,904 km (0.105 R)
• M61: 17,903,275 km (0.053 R)
• M62: 18,056,762 km (0.101 R)
• M63: 18,395,751 km (0.06 R)
• M64: 18,955,097 km (0.104 R)
• M65: 20,570,306 km (0.071 R)
• M66: 20,795,450 km (0.098 R)
• M67: 20,956,717 km (0.106 R)
• M68: 21,248,134 km (0.084 R)
• M69: 21,638,883 km (0.079 R)
• M70: 21,900,530 km (0.068 R)
• M71: 21,998,965 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.1

Radius: 11.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.34 AU - 8.38 AU

Year: 6629 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,320,306 km

• M1: 145,409 km (0.11 R)
• M2: 377,286 km (0.097 R)
• M3: 506,987 km (0.092 R)
• M4: 641,476 km (0.09 R)
• M5: 747,840 km (0.034 R)
• M6: 1,137,542 km (0.073 R)
• M7: 1,623,885 km (0.086 R)
• M8: 1,774,380 km (0.091 R)
• M9: 1,969,007 km (0.093 R)
• M10: 2,379,803 km (0.067 R)
• M11: 2,976,549 km (0.059 R)
• M12: 3,232,960 km (0.091 R)
• M13: 3,327,954 km (0.096 R)
• M14: 3,496,551 km (0.093 R)
• M15: 3,569,704 km (0.118 R)
• M16: 3,717,507 km (0.061 R)
• M17: 3,792,306 km (0.079 R)
• M18: 4,408,051 km (0.102 R)
• M19: 4,754,819 km (0.115 R)
• M20: 5,055,062 km (0.052 R)
• M21: 5,389,862 km (0.116 R)
• M22: 5,789,587 km (0.106 R)
• M23: 5,993,040 km (0.095 R)
• M24: 6,139,945 km (0.043 R)
• M25: 6,617,911 km (0.055 R)
• M26: 7,577,880 km (0.113 R)
• M27: 7,929,136 km (0.103 R)
• M28: 8,187,791 km (0.105 R)
• M29: 8,680,566 km (0.042 R)
• M30: 9,047,978 km (0.116 R)
• M31: 9,149,107 km (0.117 R)
• M32: 9,729,247 km (0.111 R)
• M33: 10,006,452 km (0.062 R)
• M34: 11,322,016 km (0.1 R)
• M35: 11,613,582 km (0.059 R)
• M36: 12,055,494 km (0.06 R)
• M37: 12,465,691 km (0.087 R)
• M38: 14,034,225 km (0.108 R)
• M39: 14,151,360 km (0.086 R)
• M40: 14,583,997 km (0.102 R)
• M41: 15,261,077 km (0.032 R)
• M42: 15,381,653 km (0.032 R)
• M43: 16,398,619 km (0.071 R)
• M44: 16,645,905 km (0.094 R)
• M45: 17,019,301 km (0.104 R)
• M46: 17,353,503 km (0.073 R)
• M47: 17,521,351 km (0.058 R)
• M48: 18,668,767 km (0.066 R)
• M49: 19,621,556 km (0.112 R)
• M50: 20,103,859 km (0.026 R)
• M51: 20,236,104 km (0.072 R)
• M52: 20,412,929 km (0.103 R)
• M53: 21,484,199 km (0.051 R)
• M54: 21,619,435 km (0.1 R)
• M55: 21,754,971 km (0.071 R)
• M56: 21,935,985 km (0.075 R)
• M57: 22,894,907 km (0.04 R)
• M58: 23,217,590 km (0.113 R)
• M59: 25,042,983 km (0.078 R)
• M60: 25,327,967 km (0.098 R)
• M61: 25,805,184 km (0.12 R)
• M62: 26,093,010 km (0.032 R)
• M63: 26,865,683 km (0.085 R)
• M64: 27,547,849 km (0.088 R)
• M65: 27,694,755 km (0.096 R)
• M66: 28,038,680 km (0.106 R)
• M67: 28,235,850 km (0.092 R)
• M68: 28,334,585 km (0.056 R)
• M69: 29,078,834 km (0.108 R)
• M70: 29,728,986 km (0.115 R)
• M71: 30,992,789 km (0.107 R)
• M72: 31,605,692 km (0.047 R)
• M73: 32,067,949 km (0.108 R)
• M74: 32,171,022 km (0.118 R)
• M75: 33,103,316 km (0.075 R)
• M76: 33,311,706 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 15

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.29 AU - 8.93 AU

Year: 7746 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,320,306 km

• M1: 208,689 km (0.026 R)
• M2: 363,822 km (0.071 R)
• M3: 626,516 km (0.107 R)
• M4: 730,187 km (0.088 R)
• M5: 852,409 km (0.088 R)
• M6: 1,019,509 km (0.096 R)
• M7: 1,159,234 km (0.12 R)
• M8: 1,265,299 km (0.097 R)
• M9: 1,374,954 km (0.069 R)
• M10: 1,531,284 km (0.055 R)
• M11: 1,800,859 km (0.109 R)
• M12: 1,957,488 km (0.109 R)
• M13: 2,352,726 km (0.116 R)
• M14: 2,791,496 km (0.051 R)
• M15: 3,030,254 km (0.115 R)
• M16: 3,199,450 km (0.081 R)
• M17: 3,646,598 km (0.08 R)
• M18: 3,746,529 km (0.116 R)
• M19: 4,010,719 km (0.116 R)
• M20: 4,134,736 km (0.069 R)
• M21: 4,344,322 km (0.107 R)
• M22: 5,083,485 km (0.06 R)
• M23: 5,217,974 km (0.108 R)
• M24: 6,217,288 km (0.116 R)
• M25: 6,530,994 km (0.061 R)
• M26: 6,850,086 km (0.065 R)
• M27: 7,224,530 km (0.116 R)
• M28: 7,376,372 km (0.107 R)
• M29: 7,605,855 km (0.104 R)
• M30: 7,760,240 km (0.094 R)
• M31: 8,388,252 km (0.112 R)
• M32: 8,547,873 km (0.085 R)
• M33: 9,333,561 km (0.034 R)
• M34: 9,554,517 km (0.095 R)
• M35: 9,861,043 km (0.109 R)
• M36: 10,029,490 km (0.12 R)
• M37: 10,455,246 km (0.115 R)
• M38: 10,713,452 km (0.087 R)
• M39: 11,177,803 km (0.06 R)
• M40: 11,856,978 km (0.06 R)
• M41: 12,246,830 km (0.106 R)
• M42: 12,885,463 km (0.118 R)
• M43: 13,100,884 km (0.104 R)
• M44: 13,472,784 km (0.068 R)
• M45: 13,848,125 km (0.107 R)
• M46: 13,974,087 km (0.108 R)
• M47: 14,132,062 km (0.1 R)
• M48: 14,513,537 km (0.102 R)
• M49: 14,705,471 km (0.097 R)
• M50: 15,221,733 km (0.051 R)
• M51: 15,482,033 km (0.087 R)
• M52: 15,974,210 km (0.119 R)
• M53: 16,872,994 km (0.073 R)
• M54: 17,447,450 km (0.097 R)
• M55: 17,856,750 km (0.112 R)
• M56: 18,062,597 km (0.037 R)
• M57: 18,789,343 km (0.087 R)
• M58: 18,894,061 km (0.078 R)
• M59: 19,773,248 km (0.086 R)
• M60: 19,915,217 km (0.111 R)
• M61: 20,093,088 km (0.118 R)
• M62: 20,378,820 km (0.117 R)
• M63: 20,773,908 km (0.107 R)
• M64: 20,918,270 km (0.047 R)
• M65: 21,316,799 km (0.101 R)
• M66: 21,462,358 km (0.08 R)
• M67: 21,571,714 km (0.082 R)
• M68: 22,973,446 km (0.076 R)
• M69: 23,159,994 km (0.108 R)
• M70: 23,722,931 km (0.11 R)
• M71: 24,404,349 km (0.105 R)
• M72: 24,785,824 km (0.081 R)
• M73: 25,245,987 km (0.103 R)
• M74: 25,980,662 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 8.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.05 AU - 8.79 AU

Year: 8224 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,320,306 km

• M1: 111,151 km (0.053 R)
• M2: 189,989 km (0.067 R)
• M3: 322,084 km (0.119 R)
• M4: 470,635 km (0.113 R)
• M5: 569,369 km (0.036 R)
• M6: 731,384 km (0.087 R)
• M7: 788,830 km (0.089 R)
• M8: 884,273 km (0.041 R)
• M9: 1,087,128 km (0.077 R)
• M10: 1,291,030 km (0.053 R)
• M11: 1,361,789 km (0.084 R)
• M12: 1,612,216 km (0.049 R)
• M13: 1,974,542 km (0.065 R)
• M14: 2,139,998 km (0.037 R)
• M15: 2,414,210 km (0.113 R)
• M16: 2,484,521 km (0.115 R)
• M17: 2,846,698 km (0.071 R)
• M18: 3,052,993 km (0.107 R)
• M19: 3,129,139 km (0.103 R)
• M20: 3,701,051 km (0.11 R)
• M21: 3,905,701 km (0.118 R)
• M22: 4,390,698 km (0.044 R)
• M23: 4,783,392 km (0.083 R)
• M24: 4,939,273 km (0.106 R)
• M25: 5,029,032 km (0.101 R)
• M26: 5,119,538 km (0.057 R)
• M27: 5,439,977 km (0.101 R)
• M28: 6,489,406 km (0.048 R)
• M29: 7,037,233 km (0.109 R)
• M30: 7,138,511 km (0.108 R)
• M31: 7,991,817 km (0.071 R)
• M32: 8,363,568 km (0.115 R)
• M33: 8,686,849 km (0.111 R)
• M34: 9,179,176 km (0.115 R)
• M35: 9,234,527 km (0.045 R)
• M36: 9,512,480 km (0.063 R)
• M37: 9,568,429 km (0.08 R)
• M38: 10,076,913 km (0.118 R)
• M39: 10,133,909 km (0.052 R)
• M40: 10,856,018 km (0.08 R)
• M41: 11,149,529 km (0.042 R)
• M42: 11,744,330 km (0.049 R)
• M43: 12,015,402 km (0.113 R)
• M44: 12,318,936 km (0.109 R)
• M45: 12,441,157 km (0.102 R)
• M46: 12,625,013 km (0.093 R)
• M47: 12,686,647 km (0.119 R)
• M48: 12,748,282 km (0.116 R)
• M49: 12,933,783 km (0.09 R)
• M50: 13,120,032 km (0.07 R)
• M51: 13,653,050 km (0.077 R)
• M52: 13,716,180 km (0.085 R)
• M53: 13,906,319 km (0.046 R)
• M54: 14,256,976 km (0.096 R)
• M55: 15,326,601 km (0.068 R)
• M56: 15,622,954 km (0.114 R)
• M57: 15,887,743 km (0.114 R)
• M58: 15,987,524 km (0.037 R)
• M59: 16,221,047 km (0.076 R)
• M60: 16,489,276 km (0.102 R)
• M61: 17,268,531 km (0.084 R)
• M62: 17,473,779 km (0.11 R)
• M63: 17,714,333 km (0.037 R)
• M64: 18,164,024 km (0.105 R)
• M65: 18,442,575 km (0.038 R)
• M66: 18,652,311 km (0.115 R)
• M67: 18,862,945 km (0.115 R)
• M68: 19,499,634 km (0.034 R)
• M69: 19,927,932 km (0.109 R)
• M70: 19,999,739 km (0.032 R)
• M71: 20,395,575 km (0.103 R)
• M72: 21,012,367 km (0.056 R)
• M73: 21,231,528 km (0.098 R)
• M74: 21,561,840 km (0.111 R)
• M75: 21,745,995 km (0.095 R)
• M76: 21,930,749 km (0.057 R)
• M77: 23,540,571 km (0.118 R)
• M78: 23,920,400 km (0.118 R)
• M79: 24,111,138 km (0.099 R)
• M80: 24,225,730 km (0.116 R)
• M81: 24,917,470 km (0.066 R)
• M82: 25,693,584 km (0.09 R)
• M83: 25,967,198 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 16,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit