🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.95 AU - 1.05 AU

Year: 369 Days

Day: 27.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,279,098 km

• M1: 190,588 km (0.095 R)
• M2: 814,560 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.51 AU - 1.61 AU

Year: 719 Days

Day: 43.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,279,098 km

• M1: 81,830 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.82 AU - 2.38 AU

Year: 1123 Days

Day: 39.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,279,098 km

• M1: 758,012 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.9 AU - 3.4 AU

Year: 2063 Days

Day: 21.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.86 AU - 3.64 AU

Year: 2162 Days

Day: 41.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,279,098 km

• M1: 2,773,245 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.05 AU - 3.47 AU

Year: 2172 Days

Day: 31.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 8.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.89 AU - 5.93 AU

Year: 4014 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,279,098 km

• M1: 119,379 km (0.059 R)
• M2: 235,168 km (0.093 R)
• M3: 387,159 km (0.089 R)
• M4: 485,445 km (0.108 R)
• M5: 544,237 km (0.103 R)
• M6: 696,528 km (0.096 R)
• M7: 785,239 km (0.082 R)
• M8: 921,972 km (0.057 R)
• M9: 1,043,595 km (0.116 R)
• M10: 1,546,992 km (0.1 R)
• M11: 1,979,180 km (0.109 R)
• M12: 2,068,041 km (0.109 R)
• M13: 2,168,421 km (0.092 R)
• M14: 2,229,457 km (0.029 R)
• M15: 2,458,192 km (0.101 R)
• M16: 2,882,452 km (0.057 R)
• M17: 3,074,535 km (0.095 R)
• M18: 3,996,806 km (0.106 R)
• M19: 5,175,338 km (0.052 R)
• M20: 5,271,231 km (0.083 R)
• M21: 6,675,655 km (0.111 R)
• M22: 6,750,305 km (0.105 R)
• M23: 7,036,485 km (0.075 R)
• M24: 7,449,974 km (0.117 R)
• M25: 8,172,532 km (0.117 R)
• M26: 8,737,264 km (0.109 R)
• M27: 9,065,781 km (0.064 R)
• M28: 9,515,472 km (0.1 R)
• M29: 9,717,728 km (0.049 R)
• M30: 9,921,480 km (0.063 R)
• M31: 9,989,697 km (0.065 R)
• M32: 11,727,127 km (0.086 R)
• M33: 11,944,044 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.2

Radius: 14.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.19 AU - 7.59 AU

Year: 6673 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,279,098 km

• M1: 216,319 km (0.113 R)
• M2: 319,541 km (0.065 R)
• M3: 707,448 km (0.113 R)
• M4: 1,013,675 km (0.104 R)
• M5: 1,206,507 km (0.095 R)
• M6: 1,461,422 km (0.085 R)
• M7: 1,734,587 km (0.117 R)
• M8: 1,987,707 km (0.104 R)
• M9: 2,510,402 km (0.041 R)
• M10: 3,119,265 km (0.057 R)
• M11: 3,611,592 km (0.071 R)
• M12: 4,322,780 km (0.06 R)
• M13: 4,594,599 km (0.1 R)
• M14: 4,795,809 km (0.077 R)
• M15: 4,897,535 km (0.081 R)
• M16: 5,233,083 km (0.095 R)
• M17: 5,337,951 km (0.112 R)
• M18: 5,470,046 km (0.073 R)
• M19: 5,603,188 km (0.119 R)
• M20: 5,764,305 km (0.07 R)
• M21: 5,872,764 km (0.065 R)
• M22: 6,935,956 km (0.1 R)
• M23: 7,167,533 km (0.025 R)
• M24: 8,179,862 km (0.101 R)
• M25: 8,486,089 km (0.074 R)
• M26: 9,523,849 km (0.106 R)
• M27: 10,008,846 km (0.11 R)
• M28: 10,139,594 km (0.114 R)
• M29: 10,303,703 km (0.103 R)
• M30: 10,668,123 km (0.104 R)
• M31: 11,003,073 km (0.106 R)
• M32: 11,307,505 km (0.082 R)
• M33: 11,409,530 km (0.068 R)
• M34: 11,855,631 km (0.112 R)
• M35: 12,272,411 km (0.084 R)
• M36: 12,482,596 km (0.115 R)
• M37: 12,694,127 km (0.086 R)
• M38: 13,049,123 km (0.117 R)
• M39: 13,156,235 km (0.119 R)
• M40: 13,479,516 km (0.117 R)
• M41: 13,660,230 km (0.058 R)
• M42: 13,914,696 km (0.073 R)
• M43: 14,724,320 km (0.038 R)
• M44: 15,322,861 km (0.051 R)
• M45: 15,435,957 km (0.094 R)
• M46: 16,427,941 km (0.094 R)
• M47: 16,543,729 km (0.058 R)
• M48: 16,776,204 km (0.103 R)
• M49: 17,637,739 km (0.088 R)
• M50: 18,113,759 km (0.09 R)
• M51: 18,353,265 km (0.083 R)
• M52: 19,322,211 km (0.038 R)
• M53: 20,018,589 km (0.032 R)
• M54: 21,267,581 km (0.085 R)
• M55: 21,774,269 km (0.095 R)
• M56: 22,327,632 km (0.094 R)
• M57: 22,498,772 km (0.119 R)
• M58: 23,404,886 km (0.066 R)
• M59: 23,665,934 km (0.084 R)
• M60: 24,103,209 km (0.098 R)
• M61: 24,366,800 km (0.074 R)
• M62: 25,878,936 km (0.074 R)
• M63: 26,013,873 km (0.106 R)
• M64: 26,329,524 km (0.085 R)
• M65: 26,737,179 km (0.115 R)
• M66: 27,375,513 km (0.062 R)
• M67: 28,111,235 km (0.118 R)
• M68: 28,481,490 km (0.094 R)
• M69: 28,993,264 km (0.075 R)
• M70: 29,320,584 km (0.117 R)
• M71: 29,743,198 km (0.079 R)
• M72: 29,931,692 km (0.04 R)
• M73: 30,879,992 km (0.067 R)
• M74: 31,405,829 km (0.081 R)
• M75: 31,934,657 km (0.086 R)
• M76: 32,175,959 km (0.101 R)
• M77: 32,369,389 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 12.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.2 AU - 8.18 AU

Year: 7868 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,279,098 km

• M1: 180,714 km (0.101 R)
• M2: 311,014 km (0.056 R)
• M3: 676,482 km (0.11 R)
• M4: 979,268 km (0.103 R)
• M5: 1,178,682 km (0.084 R)
• M6: 1,308,383 km (0.108 R)
• M7: 1,460,225 km (0.074 R)
• M8: 1,600,248 km (0.108 R)
• M9: 1,745,059 km (0.112 R)
• M10: 1,856,659 km (0.118 R)
• M11: 2,186,074 km (0.083 R)
• M12: 2,347,789 km (0.062 R)
• M13: 2,726,122 km (0.082 R)
• M14: 3,078,874 km (0.097 R)
• M15: 3,423,098 km (0.113 R)
• M16: 3,564,319 km (0.032 R)
• M17: 4,375,439 km (0.08 R)
• M18: 4,554,806 km (0.113 R)
• M19: 4,632,448 km (0.071 R)
• M20: 5,515,524 km (0.058 R)
• M21: 6,104,491 km (0.086 R)
• M22: 6,392,018 km (0.059 R)
• M23: 7,010,306 km (0.09 R)
• M24: 8,020,540 km (0.066 R)
• M25: 8,304,028 km (0.036 R)
• M26: 8,783,789 km (0.058 R)
• M27: 8,880,878 km (0.105 R)
• M28: 9,703,516 km (0.104 R)
• M29: 9,972,044 km (0.08 R)
• M30: 10,140,940 km (0.096 R)
• M31: 10,311,033 km (0.106 R)
• M32: 10,722,876 km (0.071 R)
• M33: 11,562,719 km (0.084 R)
• M34: 11,883,008 km (0.106 R)
• M35: 11,990,569 km (0.102 R)
• M36: 12,314,897 km (0.088 R)
• M37: 12,678,719 km (0.072 R)
• M38: 12,898,628 km (0.08 R)
• M39: 13,045,982 km (0.057 R)
• M40: 13,156,834 km (0.101 R)
• M41: 13,566,133 km (0.09 R)
• M42: 13,941,923 km (0.03 R)
• M43: 14,169,013 km (0.104 R)
• M44: 14,321,154 km (0.1 R)
• M45: 14,819,165 km (0.079 R)
• M46: 15,557,281 km (0.107 R)
• M47: 15,832,242 km (0.07 R)
• M48: 16,029,711 km (0.109 R)
• M49: 16,586,814 km (0.099 R)
• M50: 17,150,199 km (0.087 R)
• M51: 17,597,347 km (0.076 R)
• M52: 18,461,724 km (0.089 R)
• M53: 18,586,339 km (0.071 R)
• M54: 19,255,640 km (0.097 R)
• M55: 19,550,946 km (0.094 R)
• M56: 19,975,355 km (0.078 R)
• M57: 20,060,626 km (0.112 R)
• M58: 20,231,466 km (0.039 R)
• M59: 20,402,906 km (0.101 R)
• M60: 21,922,970 km (0.074 R)
• M61: 23,389,477 km (0.096 R)
• M62: 23,569,294 km (0.111 R)
• M63: 24,338,975 km (0.111 R)
• M64: 24,475,708 km (0.117 R)
• M65: 24,887,401 km (0.074 R)
• M66: 25,949,695 km (0.077 R)
• M67: 27,262,866 km (0.105 R)
• M68: 27,832,235 km (0.119 R)
• M69: 27,975,251 km (0.072 R)
• M70: 28,214,158 km (0.067 R)
• M71: 28,838,281 km (0.115 R)
• M72: 29,079,432 km (0.099 R)
• M73: 31,132,514 km (0.098 R)
• M74: 31,528,798 km (0.052 R)
• M75: 31,727,614 km (0.034 R)
• M76: 31,877,062 km (0.086 R)
• M77: 32,176,408 km (0.075 R)
• M78: 32,577,180 km (0.095 R)
• M79: 32,727,825 km (0.073 R)
• M80: 32,929,184 km (0.104 R)
• M81: 33,434,227 km (0.059 R)
• M82: 33,890,949 km (0.082 R)
• M83: 34,043,688 km (0.041 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 11.7

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.21 AU - 12.11 AU

Year: 14690 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 108.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,279,098 km

• M1: 156,928 km (0.098 R)
• M2: 578,944 km (0.031 R)
• M3: 698,622 km (0.073 R)
• M4: 805,435 km (0.113 R)
• M5: 1,161,627 km (0.115 R)
• M6: 1,291,179 km (0.051 R)
• M7: 1,651,560 km (0.1 R)
• M8: 1,858,754 km (0.069 R)
• M9: 2,106,188 km (0.101 R)
• M10: 2,266,408 km (0.05 R)
• M11: 2,464,176 km (0.109 R)
• M12: 2,947,826 km (0.117 R)
• M13: 3,091,440 km (0.119 R)
• M14: 3,498,795 km (0.035 R)
• M15: 3,728,278 km (0.117 R)
• M16: 4,364,219 km (0.085 R)
• M17: 4,948,548 km (0.104 R)
• M18: 5,163,371 km (0.06 R)
• M19: 5,425,017 km (0.114 R)
• M20: 5,646,572 km (0.037 R)
• M21: 6,190,360 km (0.104 R)
• M22: 6,893,769 km (0.057 R)
• M23: 7,328,052 km (0.112 R)
• M24: 7,425,739 km (0.077 R)
• M25: 8,071,553 km (0.101 R)
• M26: 8,273,959 km (0.116 R)
• M27: 8,478,011 km (0.111 R)
• M28: 10,388,525 km (0.116 R)
• M29: 11,053,936 km (0.082 R)
• M30: 11,562,120 km (0.08 R)
• M31: 12,135,828 km (0.093 R)
• M32: 13,251,230 km (0.097 R)
• M33: 14,460,429 km (0.054 R)
• M34: 14,583,399 km (0.096 R)
• M35: 14,954,102 km (0.112 R)
• M36: 15,453,161 km (0.072 R)
• M37: 16,403,855 km (0.105 R)
• M38: 16,789,369 km (0.107 R)
• M39: 17,048,173 km (0.106 R)
• M40: 18,828,837 km (0.109 R)
• M41: 19,639,059 km (0.095 R)
• M42: 20,323,020 km (0.106 R)
• M43: 22,279,461 km (0.097 R)
• M44: 22,706,414 km (0.09 R)
• M45: 22,849,429 km (0.104 R)
• M46: 23,931,022 km (0.075 R)
• M47: 24,368,296 km (0.119 R)
• M48: 24,587,906 km (0.072 R)
• M49: 24,955,468 km (0.099 R)
• M50: 25,695,977 km (0.037 R)
• M51: 27,122,992 km (0.113 R)
• M52: 27,198,838 km (0.113 R)
• M53: 27,274,684 km (0.101 R)
• M54: 27,655,111 km (0.104 R)
• M55: 30,131,704 km (0.07 R)
• M56: 31,157,945 km (0.065 R)
• M57: 31,635,462 km (0.117 R)
• M58: 32,597,675 km (0.069 R)
• M59: 32,678,308 km (0.106 R)
• M60: 33,325,768 km (0.106 R)
• M61: 33,977,416 km (0.076 R)
• M62: 36,040,820 km (0.07 R)
• M63: 36,709,672 km (0.104 R)
• M64: 37,045,669 km (0.099 R)
• M65: 38,314,558 km (0.05 R)
• M66: 39,168,462 km (0.101 R)
• M67: 40,028,650 km (0.085 R)
• M68: 40,287,903 km (0.119 R)
• M69: 40,634,372 km (0.06 R)
• M70: 40,982,037 km (0.084 R)
• M71: 41,505,181 km (0.076 R)
• M72: 43,353,613 km (0.116 R)
• M73: 43,797,619 km (0.082 R)
• M74: 44,332,581 km (0.099 R)
• M75: 44,690,270 km (0.059 R)
• M76: 46,312,210 km (0.065 R)
• M77: 47,039,255 km (0.077 R)
• M78: 47,495,529 km (0.098 R)
• M79: 48,781,023 km (0.086 R)
• M80: 56,246,107 km (0.118 R)
• M81: 56,439,686 km (0.071 R)
• M82: 57,898,565 km (0.086 R)
• M83: 60,060,404 km (0.086 R)
• M84: 60,456,389 km (0.092 R)
• M85: 62,849,955 km (0.113 R)
• M86: 64,260,513 km (0.099 R)
• M87: 64,969,757 km (0.077 R)
• M88: 66,702,848 km (0.051 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: 265 - 18,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit