🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.61 AU - 0.77 AU

Year: 206 Days

Day: 15.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.6 AU - 0.96 AU

Year: 248 Days

Day: 14.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 179.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,317,293 km

• M1: 59,989 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.68 AU - 1.76 AU

Year: 812 Days

Day: 39.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,317,293 km

• M1: 401,521 km (0.096 R)
• M2: 946,506 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.79 AU - 1.85 AU

Year: 884 Days

Day: 28.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,317,293 km

• M1: 575,503 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.56 AU - 2.24 AU

Year: 943 Days

Day: 13.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,317,293 km

• M1: 221,554 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.7

Radius: 9.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.05 AU - 8.23 AU

Year: 6866 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,317,293 km

• M1: 247,584 km (0.071 R)
• M2: 361,877 km (0.086 R)
• M3: 427,252 km (0.1 R)
• M4: 488,587 km (0.089 R)
• M5: 868,116 km (0.094 R)
• M6: 937,679 km (0.097 R)
• M7: 1,119,890 km (0.065 R)
• M8: 1,313,918 km (0.046 R)
• M9: 1,449,603 km (0.092 R)
• M10: 1,604,138 km (0.052 R)
• M11: 1,808,937 km (0.099 R)
• M12: 2,211,954 km (0.038 R)
• M13: 2,357,962 km (0.109 R)
• M14: 2,540,920 km (0.066 R)
• M15: 2,711,162 km (0.12 R)
• M16: 2,815,282 km (0.104 R)
• M17: 3,411,280 km (0.083 R)
• M18: 3,486,229 km (0.091 R)
• M19: 3,618,623 km (0.078 R)
• M20: 4,045,575 km (0.09 R)
• M21: 4,529,824 km (0.113 R)
• M22: 4,653,840 km (0.094 R)
• M23: 4,905,015 km (0.102 R)
• M24: 4,968,594 km (0.036 R)
• M25: 5,203,912 km (0.034 R)
• M26: 5,730,047 km (0.085 R)
• M27: 6,044,801 km (0.113 R)
• M28: 6,574,228 km (0.119 R)
• M29: 6,856,370 km (0.12 R)
• M30: 7,214,657 km (0.031 R)
• M31: 7,335,532 km (0.04 R)
• M32: 7,505,774 km (0.07 R)
• M33: 7,603,611 km (0.103 R)
• M34: 7,726,580 km (0.08 R)
• M35: 7,800,631 km (0.111 R)
• M36: 7,949,631 km (0.073 R)
• M37: 8,199,908 km (0.093 R)
• M38: 8,376,583 km (0.106 R)
• M39: 8,940,268 km (0.099 R)
• M40: 9,252,927 km (0.098 R)
• M41: 9,357,945 km (0.034 R)
• M42: 9,437,082 km (0.084 R)
• M43: 9,755,427 km (0.113 R)
• M44: 10,023,357 km (0.094 R)
• M45: 10,185,371 km (0.111 R)
• M46: 10,594,072 km (0.06 R)
• M47: 10,980,484 km (0.083 R)
• M48: 11,119,610 km (0.117 R)
• M49: 11,484,030 km (0.087 R)
• M50: 11,568,703 km (0.112 R)
• M51: 11,909,486 km (0.074 R)
• M52: 12,023,779 km (0.066 R)
• M53: 12,340,029 km (0.069 R)
• M54: 12,455,668 km (0.115 R)
• M55: 12,571,756 km (0.036 R)
• M56: 13,513,026 km (0.058 R)
• M57: 13,602,486 km (0.086 R)
• M58: 13,901,981 km (0.097 R)
• M59: 14,052,476 km (0.045 R)
• M60: 14,143,132 km (0.086 R)
• M61: 14,782,813 km (0.038 R)
• M62: 15,028,901 km (0.113 R)
• M63: 15,090,685 km (0.054 R)
• M64: 15,650,331 km (0.102 R)
• M65: 16,438,712 km (0.078 R)
• M66: 17,143,318 km (0.067 R)
• M67: 17,466,748 km (0.117 R)
• M68: 17,596,749 km (0.114 R)
• M69: 17,857,647 km (0.105 R)
• M70: 18,515,579 km (0.031 R)
• M71: 18,648,123 km (0.082 R)
• M72: 20,399,465 km (0.098 R)
• M73: 21,572,911 km (0.115 R)
• M74: 22,097,550 km (0.036 R)
• M75: 22,803,503 km (0.115 R)
• M76: 22,981,225 km (0.087 R)
• M77: 23,088,038 km (0.074 R)
• M78: 23,373,620 km (0.101 R)
• M79: 23,481,031 km (0.066 R)
• M80: 23,948,525 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.4

Radius: 10.3

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.21 AU - 8.83 AU

Year: 7422 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,317,293 km

• M1: 185,202 km (0.09 R)
• M2: 289,621 km (0.099 R)
• M3: 365,318 km (0.09 R)
• M4: 515,664 km (0.11 R)
• M5: 766,839 km (0.085 R)
• M6: 898,784 km (0.049 R)
• M7: 1,093,112 km (0.1 R)
• M8: 1,544,000 km (0.114 R)
• M9: 1,670,709 km (0.116 R)
• M10: 1,823,149 km (0.097 R)
• M11: 2,188,916 km (0.098 R)
• M12: 2,380,551 km (0.063 R)
• M13: 2,602,704 km (0.117 R)
• M14: 2,678,400 km (0.054 R)
• M15: 3,147,689 km (0.049 R)
• M16: 3,228,472 km (0.119 R)
• M17: 3,727,680 km (0.095 R)
• M18: 3,957,462 km (0.066 R)
• M19: 4,103,320 km (0.103 R)
• M20: 4,491,227 km (0.099 R)
• M21: 5,495,927 km (0.094 R)
• M22: 5,857,056 km (0.086 R)
• M23: 6,158,196 km (0.095 R)
• M24: 6,327,691 km (0.052 R)
• M25: 6,396,057 km (0.077 R)
• M26: 6,810,742 km (0.105 R)
• M27: 7,341,366 km (0.109 R)
• M28: 8,255,409 km (0.063 R)
• M29: 8,593,201 km (0.088 R)
• M30: 9,089,267 km (0.093 R)
• M31: 10,877,112 km (0.095 R)
• M32: 11,288,955 km (0.098 R)
• M33: 11,789,808 km (0.051 R)
• M34: 11,916,218 km (0.074 R)
• M35: 12,383,413 km (0.05 R)
• M36: 12,943,357 km (0.115 R)
• M37: 14,177,390 km (0.034 R)
• M38: 14,446,666 km (0.107 R)
• M39: 14,582,052 km (0.109 R)
• M40: 14,808,394 km (0.105 R)
• M41: 15,036,082 km (0.1 R)
• M42: 15,310,744 km (0.115 R)
• M43: 15,494,749 km (0.089 R)
• M44: 15,587,051 km (0.055 R)
• M45: 15,911,529 km (0.042 R)
• M46: 16,051,253 km (0.092 R)
• M47: 16,708,736 km (0.091 R)
• M48: 17,136,137 km (0.065 R)
• M49: 17,518,958 km (0.112 R)
• M50: 18,488,651 km (0.07 R)
• M51: 19,128,182 km (0.087 R)
• M52: 19,376,215 km (0.054 R)
• M53: 19,775,043 km (0.118 R)
• M54: 20,378,521 km (0.091 R)
• M55: 21,039,145 km (0.114 R)
• M56: 21,913,545 km (0.097 R)
• M57: 22,173,097 km (0.072 R)
• M58: 23,910,826 km (0.055 R)
• M59: 24,985,238 km (0.115 R)
• M60: 26,240,215 km (0.093 R)
• M61: 26,958,733 km (0.066 R)
• M62: 27,292,486 km (0.118 R)
• M63: 28,189,176 km (0.047 R)
• M64: 29,495,015 km (0.089 R)
• M65: 30,126,618 km (0.098 R)
• M66: 30,241,958 km (0.118 R)
• M67: 30,357,298 km (0.034 R)
• M68: 30,530,831 km (0.032 R)
• M69: 30,936,840 km (0.118 R)
• M70: 31,111,420 km (0.054 R)
• M71: 35,336,962 km (0.095 R)
• M72: 35,641,393 km (0.09 R)
• M73: 35,946,573 km (0.094 R)
• M74: 36,068,795 km (0.042 R)
• M75: 36,805,714 km (0.119 R)
• M76: 37,175,968 km (0.118 R)
• M77: 37,299,686 km (0.044 R)
• M78: 37,609,503 km (0.099 R)
• M79: 37,733,669 km (0.076 R)
• M80: 38,231,681 km (0.054 R)
• M81: 42,229,534 km (0.118 R)
• M82: 42,358,637 km (0.036 R)
• M83: 42,681,918 km (0.105 R)
• M84: 42,811,470 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 14.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.42 AU - 8.14 AU

Year: 7810 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,317,293 km

• M1: 185,202 km (0.047 R)
• M2: 455,825 km (0.047 R)
• M3: 613,052 km (0.119 R)
• M4: 837,449 km (0.103 R)
• M5: 1,091,466 km (0.095 R)
• M6: 1,221,766 km (0.118 R)
• M7: 1,357,750 km (0.11 R)
• M8: 1,484,759 km (0.054 R)
• M9: 1,616,106 km (0.045 R)
• M10: 1,797,718 km (0.11 R)
• M11: 2,282,116 km (0.098 R)
• M12: 2,383,842 km (0.062 R)
• M13: 2,610,034 km (0.099 R)
• M14: 2,843,257 km (0.105 R)
• M15: 3,083,661 km (0.088 R)
• M16: 3,235,054 km (0.082 R)
• M17: 3,764,331 km (0.074 R)
• M18: 3,926,495 km (0.03 R)
• M19: 4,278,948 km (0.116 R)
• M20: 5,126,420 km (0.046 R)
• M21: 5,329,424 km (0.085 R)
• M22: 5,581,197 km (0.06 R)
• M23: 5,813,523 km (0.12 R)
• M24: 5,930,808 km (0.098 R)
• M25: 6,848,890 km (0.073 R)
• M26: 7,274,047 km (0.099 R)
• M27: 7,889,044 km (0.025 R)
• M28: 8,097,733 km (0.075 R)
• M29: 8,255,558 km (0.093 R)
• M30: 8,761,947 km (0.116 R)
• M31: 9,360,937 km (0.113 R)
• M32: 9,582,043 km (0.044 R)
• M33: 9,804,944 km (0.076 R)
• M34: 10,627,433 km (0.091 R)
• M35: 11,354,329 km (0.036 R)
• M36: 11,768,416 km (0.059 R)
• M37: 11,917,565 km (0.073 R)
• M38: 12,037,243 km (0.072 R)
• M39: 12,308,165 km (0.096 R)
• M40: 12,581,031 km (0.061 R)
• M41: 12,825,325 km (0.102 R)
• M42: 13,009,629 km (0.086 R)
• M43: 14,070,428 km (0.051 R)
• M44: 14,228,702 km (0.106 R)
• M45: 15,126,589 km (0.092 R)
• M46: 15,386,440 km (0.106 R)
• M47: 15,943,543 km (0.073 R)
• M48: 16,108,699 km (0.103 R)
• M49: 17,654,793 km (0.065 R)
• M50: 17,791,376 km (0.12 R)
• M51: 18,341,597 km (0.094 R)
• M52: 18,653,658 km (0.115 R)
• M53: 19,318,022 km (0.098 R)
• M54: 20,311,352 km (0.07 R)
• M55: 20,742,194 km (0.066 R)
• M56: 21,176,027 km (0.116 R)
• M57: 21,649,355 km (0.11 R)
• M58: 21,979,218 km (0.1 R)
• M59: 22,200,025 km (0.117 R)
• M60: 22,829,533 km (0.04 R)
• M61: 23,165,230 km (0.042 R)
• M62: 23,314,978 km (0.119 R)
• M63: 23,502,573 km (0.039 R)
• M64: 24,106,350 km (0.098 R)
• M65: 24,676,917 km (0.081 R)
• M66: 24,791,658 km (0.071 R)
• M67: 25,676,679 km (0.1 R)
• M68: 25,792,767 km (0.118 R)
• M69: 26,142,527 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 8.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.94 AU - 12.62 AU

Year: 14551 Days

Day: 9.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,317,293 km

• M1: 580,290 km (0.037 R)
• M2: 955,033 km (0.1 R)
• M3: 1,101,190 km (0.109 R)
• M4: 1,691,952 km (0.106 R)
• M5: 1,915,900 km (0.107 R)
• M6: 2,149,422 km (0.067 R)
• M7: 2,416,903 km (0.117 R)
• M8: 3,091,290 km (0.111 R)
• M9: 3,227,424 km (0.066 R)
• M10: 4,725,797 km (0.081 R)
• M11: 4,882,874 km (0.116 R)
• M12: 5,105,775 km (0.088 R)
• M13: 5,429,954 km (0.081 R)
• M14: 6,934,759 km (0.075 R)
• M15: 7,185,335 km (0.059 R)
• M16: 7,402,551 km (0.056 R)
• M17: 7,475,555 km (0.119 R)
• M18: 7,769,515 km (0.103 R)
• M19: 8,789,473 km (0.048 R)
• M20: 9,099,889 km (0.105 R)
• M21: 9,572,020 km (0.115 R)
• M22: 9,851,169 km (0.114 R)
• M23: 10,052,229 km (0.043 R)
• M24: 10,254,635 km (0.077 R)
• M25: 13,138,134 km (0.066 R)
• M26: 13,226,546 km (0.12 R)
• M27: 14,347,932 km (0.108 R)
• M28: 14,713,250 km (0.053 R)
• M29: 15,127,935 km (0.042 R)
• M30: 15,406,486 km (0.034 R)
• M31: 15,640,009 km (0.069 R)
• M32: 15,780,631 km (0.051 R)
• M33: 16,063,071 km (0.118 R)
• M34: 16,157,617 km (0.034 R)
• M35: 16,872,545 km (0.091 R)
• M36: 17,016,907 km (0.096 R)
• M37: 17,209,889 km (0.116 R)
• M38: 18,481,620 km (0.1 R)
• M39: 19,379,806 km (0.088 R)
• M40: 19,884,998 km (0.116 R)
• M41: 21,374,095 km (0.107 R)
• M42: 22,263,754 km (0.109 R)
• M43: 22,316,412 km (0.117 R)
• M44: 22,369,220 km (0.065 R)
• M45: 22,792,732 km (0.059 R)
• M46: 23,005,460 km (0.102 R)
• M47: 23,647,534 km (0.083 R)
• M48: 24,404,200 km (0.057 R)
• M49: 25,223,697 km (0.112 R)
• M50: 25,443,755 km (0.118 R)
• M51: 25,996,669 km (0.087 R)
• M52: 26,386,072 km (0.063 R)
• M53: 26,665,372 km (0.071 R)
• M54: 26,777,420 km (0.12 R)
• M55: 27,565,951 km (0.081 R)
• M56: 27,792,592 km (0.062 R)
• M57: 28,076,828 km (0.109 R)
• M58: 28,476,254 km (0.052 R)
• M59: 29,223,196 km (0.105 R)
• M60: 29,686,052 km (0.117 R)
• M61: 29,860,333 km (0.057 R)
• M62: 30,209,794 km (0.119 R)
• M63: 30,560,451 km (0.109 R)
• M64: 30,619,094 km (0.05 R)
• M65: 30,736,379 km (0.11 R)
• M66: 31,266,105 km (0.106 R)
• M67: 32,394,372 km (0.117 R)
• M68: 32,454,061 km (0.054 R)
• M69: 32,633,579 km (0.117 R)
• M70: 33,113,638 km (0.112 R)
• M71: 33,294,353 km (0.081 R)
• M72: 33,777,853 km (0.077 R)
• M73: 34,081,088 km (0.09 R)
• M74: 34,568,328 km (0.104 R)
• M75: 35,549,540 km (0.068 R)
• M76: 35,858,011 km (0.047 R)
• M77: 36,415,562 km (0.032 R)
• M78: 37,916,478 km (0.04 R)
• M79: 38,674,490 km (0.105 R)
• M80: 38,801,200 km (0.025 R)
• M81: 39,437,439 km (0.12 R)
• M82: 39,884,737 km (0.088 R)
• M83: 40,269,503 km (0.11 R)
• M84: 40,784,568 km (0.12 R)
• M85: 41,107,550 km (0.072 R)
• M86: 42,473,229 km (0.12 R)
• M87: 42,538,603 km (0.066 R)
• M88: 43,986,112 km (0.111 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit