🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 18.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,092,946 km

• M1: 239,805 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 267 Days

Day: 13.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.93 AU - 1.29 AU

Year: 445 Days

Day: 34.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.21 AU - 1.65 AU

Year: 651 Days

Day: 38.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.58 AU - 2.56 AU

Year: 1134 Days

Day: 34.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.8 AU - 3.74 AU

Year: 2252 Days

Day: 31.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,092,946 km

• M1: 341,382 km (0.087 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.1

Radius: 8.3

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.34 AU - 5.68 AU

Year: 4270 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,092,946 km

• M1: 230,530 km (0.086 R)
• M2: 284,685 km (0.108 R)
• M3: 385,364 km (0.101 R)
• M4: 454,329 km (0.106 R)
• M5: 547,379 km (0.1 R)
• M6: 616,642 km (0.06 R)
• M7: 731,982 km (0.12 R)
• M8: 786,885 km (0.116 R)
• M9: 866,471 km (0.111 R)
• M10: 1,033,871 km (0.117 R)
• M11: 1,147,266 km (0.098 R)
• M12: 1,345,633 km (0.075 R)
• M13: 1,456,036 km (0.062 R)
• M14: 1,745,358 km (0.099 R)
• M15: 1,805,497 km (0.12 R)
• M16: 2,005,659 km (0.079 R)
• M17: 2,245,614 km (0.103 R)
• M18: 2,344,199 km (0.109 R)
• M19: 3,521,683 km (0.099 R)
• M20: 3,655,873 km (0.103 R)
• M21: 4,726,994 km (0.07 R)
• M22: 4,960,665 km (0.073 R)
• M23: 5,068,226 km (0.109 R)
• M24: 6,162,834 km (0.073 R)
• M25: 6,301,661 km (0.116 R)
• M26: 6,441,684 km (0.049 R)
• M27: 6,582,755 km (0.074 R)
• M28: 6,939,845 km (0.078 R)
• M29: 7,108,592 km (0.095 R)
• M30: 7,229,915 km (0.109 R)
• M31: 7,352,137 km (0.107 R)
• M32: 7,647,892 km (0.111 R)
• M33: 7,722,541 km (0.053 R)
• M34: 7,897,421 km (0.06 R)
• M35: 8,099,079 km (0.048 R)
• M36: 8,636,285 km (0.082 R)
• M37: 8,688,046 km (0.098 R)
• M38: 8,765,837 km (0.11 R)
• M39: 8,896,137 km (0.111 R)
• M40: 9,000,855 km (0.063 R)
• M41: 9,053,364 km (0.104 R)
• M42: 9,370,362 km (0.07 R)
• M43: 9,503,654 km (0.061 R)
• M44: 9,583,838 km (0.097 R)
• M45: 9,880,042 km (0.051 R)
• M46: 10,343,496 km (0.119 R)
• M47: 11,320,220 km (0.097 R)
• M48: 12,209,580 km (0.092 R)
• M49: 12,355,139 km (0.101 R)
• M50: 12,824,876 km (0.063 R)
• M51: 12,943,208 km (0.103 R)
• M52: 13,002,598 km (0.086 R)
• M53: 13,360,287 km (0.05 R)
• M54: 13,751,485 km (0.066 R)
• M55: 13,842,291 km (0.083 R)
• M56: 14,668,670 km (0.085 R)
• M57: 14,792,537 km (0.074 R)
• M58: 14,854,470 km (0.061 R)
• M59: 14,947,670 km (0.104 R)
• M60: 15,353,828 km (0.11 R)
• M61: 15,448,075 km (0.091 R)
• M62: 15,542,471 km (0.096 R)
• M63: 15,827,006 km (0.065 R)
• M64: 16,561,681 km (0.108 R)
• M65: 17,046,827 km (0.107 R)
• M66: 17,144,365 km (0.107 R)
• M67: 17,274,814 km (0.07 R)
• M68: 17,536,610 km (0.054 R)
• M69: 17,635,195 km (0.072 R)
• M70: 18,363,288 km (0.04 R)
• M71: 18,731,149 km (0.083 R)
• M72: 18,798,169 km (0.095 R)
• M73: 19,304,259 km (0.058 R)
• M74: 20,364,160 km (0.069 R)
• M75: 20,571,502 km (0.106 R)
• M76: 20,849,006 km (0.06 R)
• M77: 21,127,857 km (0.109 R)
• M78: 21,548,227 km (0.116 R)
• M79: 22,290,831 km (0.076 R)
• M80: 22,361,890 km (0.066 R)
• M81: 22,683,076 km (0.118 R)
• M82: 22,898,048 km (0.092 R)
• M83: 23,149,672 km (0.097 R)
• M84: 23,510,652 km (0.115 R)
• M85: 23,873,576 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 13.6

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.52 AU - 6.86 AU

Year: 6589 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,092,946 km

• M1: 521,648 km (0.083 R)
• M2: 648,507 km (0.085 R)
• M3: 831,615 km (0.057 R)
• M4: 1,082,640 km (0.106 R)
• M5: 1,217,727 km (0.087 R)
• M6: 1,468,901 km (0.118 R)
• M7: 1,562,699 km (0.111 R)
• M8: 1,817,016 km (0.08 R)
• M9: 2,683,038 km (0.061 R)
• M10: 2,776,088 km (0.118 R)
• M11: 2,870,334 km (0.114 R)
• M12: 3,357,874 km (0.114 R)
• M13: 3,585,861 km (0.11 R)
• M14: 3,688,784 km (0.096 R)
• M15: 3,792,904 km (0.051 R)
• M16: 4,437,821 km (0.063 R)
• M17: 4,944,060 km (0.084 R)
• M18: 5,146,017 km (0.092 R)
• M19: 5,439,379 km (0.081 R)
• M20: 6,666,979 km (0.095 R)
• M21: 6,890,478 km (0.104 R)
• M22: 7,608,996 km (0.052 R)
• M23: 8,045,074 km (0.119 R)
• M24: 8,523,638 km (0.079 R)
• M25: 8,696,872 km (0.051 R)
• M26: 8,801,292 km (0.074 R)
• M27: 9,223,457 km (0.047 R)
• M28: 9,544,494 km (0.115 R)
• M29: 9,941,975 km (0.108 R)
• M30: 10,087,833 km (0.034 R)
• M31: 10,381,643 km (0.117 R)
• M32: 11,053,188 km (0.096 R)
• M33: 11,242,280 km (0.051 R)
• M34: 11,931,777 km (0.088 R)
• M35: 13,111,505 km (0.109 R)
• M36: 14,493,191 km (0.069 R)
• M37: 14,658,796 km (0.097 R)
• M38: 14,950,063 km (0.044 R)
• M39: 15,792,898 km (0.113 R)
• M40: 16,868,207 km (0.078 R)
• M41: 17,086,171 km (0.097 R)
• M42: 17,348,865 km (0.103 R)
• M43: 17,967,153 km (0.096 R)
• M44: 19,544,363 km (0.102 R)
• M45: 20,049,107 km (0.119 R)
• M46: 20,141,409 km (0.061 R)
• M47: 20,280,086 km (0.096 R)
• M48: 20,977,960 km (0.077 R)
• M49: 21,071,758 km (0.063 R)
• M50: 22,111,164 km (0.109 R)
• M51: 23,409,673 km (0.079 R)
• M52: 23,799,226 km (0.038 R)
• M53: 25,179,266 km (0.073 R)
• M54: 25,979,615 km (0.119 R)
• M55: 26,788,341 km (0.092 R)
• M56: 27,144,683 km (0.101 R)
• M57: 27,759,231 km (0.12 R)
• M58: 28,845,910 km (0.082 R)
• M59: 30,263,350 km (0.064 R)
• M60: 31,114,113 km (0.085 R)
• M61: 32,350,689 km (0.075 R)
• M62: 32,513,152 km (0.109 R)
• M63: 32,784,673 km (0.064 R)
• M64: 33,002,337 km (0.099 R)
• M65: 33,275,054 km (0.106 R)
• M66: 33,493,916 km (0.07 R)
• M67: 33,767,979 km (0.098 R)
• M68: 34,983,013 km (0.036 R)
• M69: 35,875,664 km (0.117 R)
• M70: 36,381,005 km (0.072 R)
• M71: 38,139,828 km (0.116 R)
• M72: 38,311,566 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.7

Radius: 14.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.98 AU - 10.74 AU

Year: 10043 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,092,946 km

• M1: 184,903 km (0.059 R)
• M2: 300,093 km (0.068 R)
• M3: 486,193 km (0.048 R)
• M4: 613,501 km (0.106 R)
• M5: 723,455 km (0.097 R)
• M6: 830,418 km (0.098 R)
• M7: 967,001 km (0.089 R)
• M8: 1,200,373 km (0.059 R)
• M9: 1,680,283 km (0.112 R)
• M10: 1,783,506 km (0.104 R)
• M11: 2,154,060 km (0.093 R)
• M12: 2,566,651 km (0.091 R)
• M13: 2,686,778 km (0.041 R)
• M14: 2,915,064 km (0.111 R)
• M15: 3,022,625 km (0.078 R)
• M16: 3,774,055 km (0.039 R)
• M17: 4,540,295 km (0.063 R)
• M18: 4,686,752 km (0.05 R)
• M19: 4,813,611 km (0.09 R)
• M20: 5,487,399 km (0.026 R)
• M21: 5,778,816 km (0.098 R)
• M22: 6,447,519 km (0.085 R)
• M23: 7,657,915 km (0.117 R)
• M24: 8,990,084 km (0.065 R)
• M25: 9,254,423 km (0.114 R)
• M26: 9,387,715 km (0.109 R)
• M27: 9,899,639 km (0.095 R)
• M28: 10,063,299 km (0.106 R)
• M29: 10,310,285 km (0.073 R)
• M30: 11,176,756 km (0.073 R)
• M31: 11,805,965 km (0.097 R)
• M32: 12,095,736 km (0.097 R)
• M33: 12,241,594 km (0.066 R)
• M34: 12,712,079 km (0.059 R)
• M35: 12,890,101 km (0.102 R)
• M36: 13,428,952 km (0.103 R)
• M37: 14,343,593 km (0.111 R)
• M38: 14,715,195 km (0.111 R)
• M39: 15,721,390 km (0.1 R)
• M40: 16,040,482 km (0.062 R)
• M41: 16,329,505 km (0.081 R)
• M42: 16,717,412 km (0.11 R)
• M43: 17,436,679 km (0.117 R)
• M44: 17,700,719 km (0.105 R)
• M45: 17,866,474 km (0.1 R)
• M46: 18,500,918 km (0.084 R)
• M47: 18,702,875 km (0.077 R)
• M48: 19,244,868 km (0.08 R)
• M49: 19,791,948 km (0.086 R)
• M50: 19,929,578 km (0.034 R)
• M51: 20,587,509 km (0.108 R)
• M52: 20,692,078 km (0.101 R)
• M53: 21,006,832 km (0.071 R)
• M54: 21,217,466 km (0.077 R)
• M55: 21,747,342 km (0.066 R)
• M56: 22,604,089 km (0.031 R)
• M57: 23,290,144 km (0.113 R)
• M58: 23,763,622 km (0.11 R)
• M59: 24,203,440 km (0.12 R)
• M60: 24,313,843 km (0.077 R)
• M61: 24,719,851 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 8

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.71 AU - 11.09 AU

Year: 12772 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,092,946 km

• M1: 168,746 km (0.088 R)
• M2: 220,956 km (0.11 R)
• M3: 350,957 km (0.116 R)
• M4: 561,590 km (0.102 R)
• M5: 790,475 km (0.086 R)
• M6: 1,258,567 km (0.114 R)
• M7: 1,381,387 km (0.113 R)
• M8: 1,431,652 km (0.102 R)
• M9: 2,228,859 km (0.104 R)
• M10: 2,318,169 km (0.106 R)
• M11: 3,141,705 km (0.066 R)
• M12: 3,275,894 km (0.111 R)
• M13: 3,377,770 km (0.105 R)
• M14: 3,760,442 km (0.092 R)
• M15: 3,867,255 km (0.06 R)
• M16: 4,047,520 km (0.104 R)
• M17: 4,453,828 km (0.076 R)
• M18: 5,107,421 km (0.114 R)
• M19: 5,790,634 km (0.104 R)
• M20: 5,955,641 km (0.06 R)
• M21: 6,630,926 km (0.104 R)
• M22: 6,803,562 km (0.089 R)
• M23: 7,508,916 km (0.035 R)
• M24: 8,053,153 km (0.107 R)
• M25: 8,145,006 km (0.064 R)
• M26: 8,704,053 km (0.093 R)
• M27: 8,940,717 km (0.049 R)
• M28: 10,807,100 km (0.058 R)
• M29: 10,959,390 km (0.077 R)
• M30: 11,472,511 km (0.093 R)
• M31: 12,151,087 km (0.047 R)
• M32: 13,931,451 km (0.107 R)
• M33: 14,823,803 km (0.104 R)
• M34: 15,106,393 km (0.037 R)
• M35: 15,276,785 km (0.09 R)
• M36: 15,964,786 km (0.093 R)
• M37: 16,022,680 km (0.111 R)
• M38: 16,138,469 km (0.096 R)
• M39: 17,015,860 km (0.064 R)
• M40: 17,669,154 km (0.097 R)
• M41: 18,330,526 km (0.108 R)
• M42: 18,512,288 km (0.097 R)
• M43: 18,694,797 km (0.119 R)
• M44: 19,307,101 km (0.072 R)
• M45: 19,368,736 km (0.078 R)
• M46: 19,863,755 km (0.119 R)
• M47: 20,614,287 km (0.083 R)
• M48: 21,119,779 km (0.066 R)
• M49: 21,183,208 km (0.097 R)
• M50: 21,693,337 km (0.113 R)
• M51: 22,401,234 km (0.102 R)
• M52: 22,790,637 km (0.064 R)
• M53: 22,920,937 km (0.045 R)
• M54: 23,905,889 km (0.107 R)
• M55: 24,570,253 km (0.079 R)
• M56: 24,904,754 km (0.043 R)
• M57: 25,645,862 km (0.107 R)
• M58: 26,668,064 km (0.098 R)
• M59: 28,051,695 km (0.115 R)
• M60: 29,600,482 km (0.068 R)
• M61: 32,780,334 km (0.114 R)
• M62: 33,074,743 km (0.06 R)
• M63: 33,814,654 km (0.095 R)
• M64: 33,888,854 km (0.112 R)
• M65: 34,709,698 km (0.113 R)
• M66: 35,991,004 km (0.105 R)
• M67: 36,523,123 km (0.105 R)
• M68: 37,210,974 km (0.118 R)
• M69: 37,749,078 km (0.117 R)
• M70: 40,872,532 km (0.07 R)
• M71: 41,189,380 km (0.108 R)
• M72: 41,268,817 km (0.085 R)
• M73: 42,625,520 km (0.083 R)
• M74: 42,866,372 km (0.114 R)
• M75: 43,996,734 km (0.029 R)
• M76: 44,565,654 km (0.088 R)
• M77: 45,136,969 km (0.082 R)
• M78: 46,369,356 km (0.06 R)
• M79: 48,363,944 km (0.096 R)
• M80: 48,951,116 km (0.107 R)
• M81: 49,624,905 km (0.057 R)
• M82: 50,471,479 km (0.1 R)
• M83: 53,731,666 km (0.035 R)
• M84: 57,502,280 km (0.078 R)
• M85: 57,679,703 km (0.094 R)
• M86: 59,733,383 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 13,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit