🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.67 AU - 0.69 AU

Year: 199 Days

Day: 36 Hours

Environment

Temp: 145 °C

Axial Tilt: 13.1 °

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: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.78 AU - 1.12 AU

Year: 328 Days

Day: 47.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.21 AU - 1.37 AU

Year: 520 Days

Day: 37.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.95 AU - 3.43 AU

Year: 2021 Days

Day: 35.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,594,097 km

• M1: 446,400 km (0.035 R)
• M2: 2,362,898 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.63 AU - 4.21 AU

Year: 2753 Days

Day: 44.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.23 AU - 4.73 AU

Year: 3364 Days

Day: 17.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,594,097 km

• M1: 217,067 km (0.11 R)
• M2: 322,383 km (0.063 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.3

Radius: 9.2

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.7 AU - 6.22 AU

Year: 4526 Days

Day: 5.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,594,097 km

• M1: 148,850 km (0.037 R)
• M2: 232,176 km (0.101 R)
• M3: 563,535 km (0.099 R)
• M4: 678,277 km (0.083 R)
• M5: 763,697 km (0.11 R)
• M6: 839,992 km (0.111 R)
• M7: 1,368,970 km (0.089 R)
• M8: 1,495,380 km (0.104 R)
• M9: 1,811,481 km (0.079 R)
• M10: 2,334,026 km (0.116 R)
• M11: 2,428,721 km (0.102 R)
• M12: 2,941,842 km (0.077 R)
• M13: 3,466,631 km (0.111 R)
• M14: 3,862,617 km (0.078 R)
• M15: 4,043,182 km (0.104 R)
• M16: 4,721,159 km (0.109 R)
• M17: 5,012,127 km (0.071 R)
• M18: 5,085,729 km (0.098 R)
• M19: 5,209,297 km (0.072 R)
• M20: 5,283,946 km (0.099 R)
• M21: 5,358,895 km (0.115 R)
• M22: 5,636,848 km (0.076 R)
• M23: 5,764,754 km (0.083 R)
• M24: 6,233,294 km (0.042 R)
• M25: 7,041,422 km (0.083 R)
• M26: 7,151,676 km (0.078 R)
• M27: 7,318,029 km (0.058 R)
• M28: 7,541,977 km (0.117 R)
• M29: 8,025,477 km (0.119 R)
• M30: 9,052,018 km (0.092 R)
• M31: 10,119,698 km (0.063 R)
• M32: 10,400,642 km (0.06 R)
• M33: 10,463,324 km (0.095 R)
• M34: 10,938,297 km (0.104 R)
• M35: 11,098,217 km (0.095 R)
• M36: 11,194,558 km (0.096 R)
• M37: 11,387,988 km (0.111 R)
• M38: 11,876,425 km (0.049 R)
• M39: 12,238,901 km (0.07 R)
• M40: 12,471,526 km (0.108 R)
• M41: 12,739,306 km (0.11 R)
• M42: 12,975,072 km (0.118 R)
• M43: 13,348,468 km (0.095 R)
• M44: 14,245,008 km (0.098 R)
• M45: 14,314,871 km (0.115 R)
• M46: 14,595,067 km (0.091 R)
• M47: 15,339,466 km (0.118 R)
• M48: 15,914,820 km (0.077 R)
• M49: 16,241,691 km (0.104 R)
• M50: 16,717,562 km (0.102 R)
• M51: 16,791,164 km (0.097 R)
• M52: 17,272,421 km (0.107 R)
• M53: 17,645,667 km (0.091 R)
• M54: 18,248,397 km (0.098 R)
• M55: 18,590,378 km (0.114 R)
• M56: 19,435,456 km (0.107 R)
• M57: 19,512,798 km (0.09 R)
• M58: 20,371,490 km (0.12 R)
• M59: 21,043,334 km (0.12 R)
• M60: 21,242,449 km (0.087 R)
• M61: 21,522,047 km (0.096 R)
• M62: 21,602,232 km (0.057 R)
• M63: 21,762,750 km (0.102 R)
• M64: 22,004,351 km (0.099 R)
• M65: 23,061,409 km (0.119 R)
• M66: 24,301,576 km (0.078 R)
• M67: 25,140,521 km (0.103 R)
• M68: 25,393,939 km (0.098 R)
• M69: 25,605,920 km (0.094 R)
• M70: 26,116,796 km (0.078 R)
• M71: 26,245,002 km (0.047 R)
• M72: 26,330,721 km (0.109 R)
• M73: 27,019,021 km (0.079 R)
• M74: 27,148,872 km (0.111 R)
• M75: 27,235,340 km (0.107 R)
• M76: 27,844,203 km (0.088 R)
• M77: 28,062,765 km (0.054 R)
• M78: 28,369,591 km (0.118 R)
• M79: 29,208,236 km (0.104 R)
• M80: 29,296,948 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 9.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.42 AU - 7.08 AU

Year: 4891 Days

Day: 11.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,594,097 km

• M1: 134,189 km (0.103 R)
• M2: 202,406 km (0.047 R)
• M3: 354,098 km (0.115 R)
• M4: 559,496 km (0.114 R)
• M5: 989,889 km (0.09 R)
• M6: 1,146,518 km (0.077 R)
• M7: 1,233,584 km (0.105 R)
• M8: 1,508,695 km (0.049 R)
• M9: 1,629,121 km (0.113 R)
• M10: 1,715,439 km (0.049 R)
• M11: 1,803,253 km (0.072 R)
• M12: 1,970,503 km (0.095 R)
• M13: 2,265,510 km (0.093 R)
• M14: 2,348,387 km (0.042 R)
• M15: 2,517,283 km (0.113 R)
• M16: 2,763,671 km (0.117 R)
• M17: 3,078,874 km (0.087 R)
• M18: 3,171,026 km (0.119 R)
• M19: 3,248,518 km (0.105 R)
• M20: 3,437,310 km (0.074 R)
• M21: 3,792,755 km (0.084 R)
• M22: 3,858,727 km (0.092 R)
• M23: 3,974,965 km (0.091 R)
• M24: 4,417,326 km (0.109 R)
• M25: 5,403,924 km (0.085 R)
• M26: 5,989,300 km (0.1 R)
• M27: 6,182,581 km (0.095 R)
• M28: 6,515,735 km (0.053 R)
• M29: 6,594,873 km (0.11 R)
• M30: 6,694,505 km (0.1 R)
• M31: 7,717,006 km (0.046 R)
• M32: 7,821,874 km (0.068 R)
• M33: 8,054,499 km (0.101 R)
• M34: 8,853,352 km (0.119 R)
• M35: 9,228,842 km (0.088 R)
• M36: 9,295,712 km (0.049 R)
• M37: 9,497,071 km (0.076 R)
• M38: 9,995,531 km (0.11 R)
• M39: 10,363,542 km (0.108 R)
• M40: 10,432,956 km (0.088 R)
• M41: 10,829,539 km (0.086 R)
• M42: 10,947,273 km (0.077 R)
• M43: 11,088,942 km (0.077 R)
• M44: 12,219,902 km (0.064 R)
• M45: 12,293,355 km (0.109 R)
• M46: 12,836,395 km (0.109 R)
• M47: 13,186,005 km (0.088 R)
• M48: 13,538,757 km (0.052 R)
• M49: 13,741,761 km (0.096 R)
• M50: 14,954,850 km (0.11 R)
• M51: 15,454,956 km (0.115 R)
• M52: 15,720,343 km (0.071 R)
• M53: 15,987,225 km (0.118 R)
• M54: 16,688,241 km (0.117 R)
• M55: 16,769,772 km (0.112 R)
• M56: 16,905,906 km (0.11 R)
• M57: 17,179,371 km (0.111 R)
• M58: 17,316,702 km (0.111 R)
• M59: 17,399,280 km (0.098 R)
• M60: 17,786,289 km (0.088 R)
• M61: 17,869,615 km (0.097 R)
• M62: 18,036,566 km (0.093 R)
• M63: 18,288,040 km (0.073 R)
• M64: 18,400,089 km (0.103 R)
• M65: 18,596,811 km (0.036 R)
• M66: 18,907,525 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 12.3

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.32 AU - 8.82 AU

Year: 8900 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,594,097 km

• M1: 345,421 km (0.11 R)
• M2: 493,075 km (0.071 R)
• M3: 931,696 km (0.113 R)
• M4: 1,211,593 km (0.119 R)
• M5: 2,085,843 km (0.117 R)
• M6: 2,767,710 km (0.114 R)
• M7: 2,874,373 km (0.082 R)
• M8: 3,147,390 km (0.098 R)
• M9: 3,660,062 km (0.112 R)
• M10: 3,956,265 km (0.07 R)
• M11: 4,415,531 km (0.06 R)
• M12: 4,635,739 km (0.083 R)
• M13: 4,859,537 km (0.12 R)
• M14: 5,054,314 km (0.096 R)
• M15: 5,152,599 km (0.07 R)
• M16: 5,284,694 km (0.115 R)
• M17: 5,586,284 km (0.096 R)
• M18: 5,790,485 km (0.104 R)
• M19: 5,962,522 km (0.101 R)
• M20: 6,311,684 km (0.084 R)
• M21: 6,524,412 km (0.054 R)
• M22: 6,775,736 km (0.089 R)
• M23: 7,103,505 km (0.088 R)
• M24: 7,511,159 km (0.112 R)
• M25: 8,505,088 km (0.118 R)
• M26: 8,700,911 km (0.102 R)
• M27: 8,779,749 km (0.111 R)
• M28: 9,499,465 km (0.083 R)
• M29: 10,155,302 km (0.086 R)
• M30: 10,321,505 km (0.08 R)
• M31: 10,698,941 km (0.118 R)
• M32: 10,910,472 km (0.098 R)
• M33: 11,380,957 km (0.112 R)
• M34: 11,596,977 km (0.094 R)
• M35: 12,209,281 km (0.078 R)
• M36: 12,474,817 km (0.089 R)
• M37: 12,563,828 km (0.087 R)
• M38: 13,011,873 km (0.073 R)
• M39: 13,147,259 km (0.072 R)
• M40: 14,387,276 km (0.074 R)
• M41: 15,139,604 km (0.082 R)
• M42: 15,234,598 km (0.087 R)
• M43: 15,472,758 km (0.116 R)
• M44: 16,340,725 km (0.106 R)
• M45: 16,878,978 km (0.111 R)
• M46: 18,528,444 km (0.091 R)
• M47: 18,987,111 km (0.111 R)
• M48: 19,089,586 km (0.077 R)
• M49: 19,811,844 km (0.104 R)
• M50: 20,438,211 km (0.105 R)
• M51: 20,595,737 km (0.087 R)
• M52: 21,071,010 km (0.088 R)
• M53: 22,247,747 km (0.111 R)
• M54: 23,117,060 km (0.1 R)
• M55: 23,555,830 km (0.067 R)
• M56: 24,219,147 km (0.076 R)
• M57: 24,776,699 km (0.054 R)
• M58: 28,034,491 km (0.113 R)
• M59: 28,913,977 km (0.109 R)
• M60: 29,268,375 km (0.088 R)
• M61: 30,100,737 km (0.095 R)
• M62: 30,339,944 km (0.092 R)
• M63: 31,303,354 km (0.111 R)
• M64: 32,337,973 km (0.099 R)
• M65: 32,583,015 km (0.088 R)
• M66: 32,890,139 km (0.109 R)
• M67: 33,383,662 km (0.095 R)
• M68: 33,941,812 km (0.084 R)
• M69: 35,634,811 km (0.108 R)
• M70: 36,395,965 km (0.098 R)
• M71: 36,778,637 km (0.066 R)
• M72: 37,805,476 km (0.084 R)
• M73: 38,063,682 km (0.099 R)
• M74: 39,494,137 km (0.059 R)
• M75: 41,273,753 km (0.089 R)
• M76: 41,539,589 km (0.063 R)
• M77: 42,742,954 km (0.096 R)
• M78: 43,079,400 km (0.097 R)
• M79: 43,890,070 km (0.057 R)
• M80: 44,433,410 km (0.091 R)
• M81: 45,115,726 km (0.064 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 14.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.02 AU - 12.64 AU

Year: 12644 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,594,097 km

• M1: 246,537 km (0.065 R)
• M2: 728,392 km (0.11 R)
• M3: 1,066,633 km (0.088 R)
• M4: 1,503,907 km (0.086 R)
• M5: 1,679,087 km (0.115 R)
• M6: 1,861,446 km (0.117 R)
• M7: 2,161,689 km (0.103 R)
• M8: 2,274,935 km (0.105 R)
• M9: 2,933,764 km (0.117 R)
• M10: 3,220,094 km (0.118 R)
• M11: 3,683,848 km (0.063 R)
• M12: 3,854,838 km (0.062 R)
• M13: 4,169,143 km (0.111 R)
• M14: 4,275,806 km (0.073 R)
• M15: 4,383,517 km (0.04 R)
• M16: 4,674,933 km (0.111 R)
• M17: 4,935,234 km (0.114 R)
• M18: 5,048,330 km (0.094 R)
• M19: 6,679,246 km (0.054 R)
• M20: 7,313,989 km (0.111 R)
• M21: 7,616,925 km (0.05 R)
• M22: 8,145,903 km (0.084 R)
• M23: 8,550,565 km (0.112 R)
• M24: 8,641,371 km (0.063 R)
• M25: 8,915,734 km (0.096 R)
• M26: 10,234,140 km (0.096 R)
• M27: 10,573,278 km (0.112 R)
• M28: 10,670,966 km (0.063 R)
• M29: 11,312,591 km (0.088 R)
• M30: 11,814,791 km (0.108 R)
• M31: 12,273,009 km (0.058 R)
• M32: 13,101,931 km (0.069 R)
• M33: 15,474,105 km (0.075 R)
• M34: 15,585,106 km (0.091 R)
• M35: 15,975,557 km (0.068 R)
• M36: 16,087,755 km (0.084 R)
• M37: 16,880,175 km (0.055 R)
• M38: 17,051,614 km (0.091 R)
• M39: 18,209,651 km (0.119 R)
• M40: 18,326,786 km (0.119 R)
• M41: 19,154,212 km (0.109 R)
• M42: 20,479,201 km (0.056 R)
• M43: 20,662,159 km (0.082 R)
• M44: 20,784,380 km (0.064 R)
• M45: 21,152,690 km (0.112 R)
• M46: 22,836,713 km (0.118 R)
• M47: 23,026,403 km (0.063 R)
• M48: 24,563,372 km (0.115 R)
• M49: 26,730,596 km (0.1 R)
• M50: 27,198,090 km (0.119 R)
• M51: 27,533,638 km (0.104 R)
• M52: 28,821,526 km (0.083 R)
• M53: 29,026,774 km (0.111 R)
• M54: 31,526,255 km (0.117 R)
• M55: 32,090,987 km (0.102 R)
• M56: 33,373,939 km (0.119 R)
• M57: 33,877,485 km (0.113 R)
• M58: 34,238,614 km (0.081 R)
• M59: 34,601,090 km (0.066 R)
• M60: 34,746,499 km (0.074 R)
• M61: 34,891,908 km (0.098 R)
• M62: 35,842,902 km (0.111 R)
• M63: 37,471,723 km (0.06 R)
• M64: 37,695,671 km (0.11 R)
• M65: 37,920,068 km (0.104 R)
• M66: 38,897,690 km (0.116 R)
• M67: 39,275,874 km (0.105 R)
• M68: 41,957,416 km (0.039 R)
• M69: 42,968,548 km (0.1 R)
• M70: 43,830,231 km (0.104 R)
• M71: 44,302,661 km (0.095 R)
• M72: 46,129,401 km (0.087 R)
• M73: 47,011,729 km (0.108 R)
• M74: 48,711,610 km (0.106 R)
• M75: 49,037,733 km (0.103 R)
• M76: 49,856,183 km (0.046 R)
• M77: 50,020,292 km (0.103 R)
• M78: 52,588,738 km (0.074 R)
• M79: 53,007,014 km (0.047 R)
• M80: 53,258,488 km (0.109 R)
• M81: 54,015,303 km (0.06 R)
• M82: 55,539,705 km (0.117 R)
• M83: 56,649,422 km (0.095 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit