🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 166 Days

Day: 37.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,564,027 km

• M1: 49,666 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.59 AU - 0.63 AU

Year: 171 Days

Day: 22.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 205 Days

Day: 27.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,564,027 km

• M1: 80,334 km (0.114 R)
• M2: 125,961 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.77 AU

Year: 228 Days

Day: 29.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.35 AU - 2.91 AU

Year: 1528 Days

Day: 30.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,564,027 km

• M1: 86,468 km (0.113 R)
• M2: 396,883 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.79 AU - 3.05 AU

Year: 1787 Days

Day: 36.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.34 AU - 4.44 AU

Year: 3294 Days

Day: 42.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,564,027 km

• M1: 472,879 km (0.042 R)

Asteroid Belt

Center: 9.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.5

Radius: 6.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11 AU - 17.9 AU

Year: 19673 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 92,564,027 km

• M1: 76,744 km (0.112 R)
• M2: 425,456 km (0.054 R)
• M3: 582,684 km (0.11 R)
• M4: 723,904 km (0.071 R)
• M5: 781,200 km (0.108 R)
• M6: 1,238,670 km (0.106 R)
• M7: 1,735,634 km (0.069 R)
• M8: 2,237,386 km (0.104 R)
• M9: 2,691,116 km (0.118 R)
• M10: 3,268,265 km (0.073 R)
• M11: 3,640,464 km (0.112 R)
• M12: 3,964,493 km (0.111 R)
• M13: 4,088,360 km (0.032 R)
• M14: 4,192,630 km (0.036 R)
• M15: 4,467,740 km (0.074 R)
• M16: 4,880,331 km (0.041 R)
• M17: 5,533,326 km (0.114 R)
• M18: 5,718,379 km (0.085 R)
• M19: 6,502,720 km (0.063 R)
• M20: 7,069,247 km (0.039 R)
• M21: 7,244,875 km (0.103 R)
• M22: 7,472,713 km (0.117 R)
• M23: 8,144,108 km (0.044 R)
• M24: 8,381,071 km (0.085 R)
• M25: 8,513,615 km (0.097 R)
• M26: 8,673,685 km (0.063 R)
• M27: 8,727,241 km (0.069 R)
• M28: 9,682,423 km (0.088 R)
• M29: 10,356,361 km (0.035 R)
• M30: 11,336,975 km (0.113 R)
• M31: 12,862,575 km (0.07 R)
• M32: 13,509,286 km (0.118 R)
• M33: 13,664,718 km (0.111 R)
• M34: 14,198,035 km (0.114 R)
• M35: 14,642,340 km (0.1 R)
• M36: 14,898,153 km (0.029 R)
• M37: 14,994,494 km (0.101 R)
• M38: 15,838,226 km (0.051 R)
• M39: 16,199,953 km (0.086 R)
• M40: 16,764,087 km (0.104 R)
• M41: 16,897,678 km (0.035 R)
• M42: 16,998,208 km (0.108 R)
• M43: 17,065,377 km (0.115 R)
• M44: 17,132,547 km (0.07 R)
• M45: 17,233,525 km (0.112 R)
• M46: 18,014,127 km (0.07 R)
• M47: 18,116,751 km (0.093 R)
• M48: 18,736,834 km (0.094 R)
• M49: 19,574,433 km (0.098 R)
• M50: 19,997,795 km (0.101 R)
• M51: 20,317,336 km (0.12 R)
• M52: 20,388,544 km (0.09 R)
• M53: 20,459,753 km (0.102 R)
• M54: 20,961,354 km (0.054 R)
• M55: 21,249,779 km (0.073 R)
• M56: 21,394,440 km (0.101 R)
• M57: 22,379,692 km (0.088 R)
• M58: 23,119,005 km (0.107 R)
• M59: 23,193,355 km (0.112 R)
• M60: 23,566,452 km (0.099 R)
• M61: 23,866,246 km (0.113 R)
• M62: 24,507,722 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.7

Radius: 4.2

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.83 AU - 17.61 AU

Year: 21266 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,564,027 km

• M1: 92,152 km (0.044 R)
• M2: 203,154 km (0.101 R)
• M3: 954,883 km (0.113 R)
• M4: 1,181,075 km (0.073 R)
• M5: 1,368,222 km (0.118 R)
• M6: 1,593,517 km (0.067 R)
• M7: 1,710,652 km (0.07 R)
• M8: 1,800,261 km (0.06 R)
• M9: 1,830,480 km (0.067 R)
• M10: 2,142,092 km (0.092 R)
• M11: 2,336,868 km (0.068 R)
• M12: 2,403,140 km (0.064 R)
• M13: 2,813,338 km (0.028 R)
• M14: 3,393,628 km (0.115 R)
• M15: 3,431,027 km (0.095 R)
• M16: 4,128,901 km (0.084 R)
• M17: 4,289,719 km (0.114 R)
• M18: 5,738,275 km (0.114 R)
• M19: 6,099,255 km (0.095 R)
• M20: 7,225,577 km (0.057 R)
• M21: 9,135,194 km (0.116 R)
• M22: 9,292,122 km (0.055 R)
• M23: 9,502,906 km (0.058 R)
• M24: 9,555,863 km (0.043 R)
• M25: 10,470,953 km (0.099 R)
• M26: 11,133,522 km (0.086 R)
• M27: 11,189,322 km (0.096 R)
• M28: 12,848,213 km (0.077 R)
• M29: 13,378,538 km (0.076 R)
• M30: 14,096,607 km (0.055 R)
• M31: 14,888,578 km (0.058 R)
• M32: 15,011,698 km (0.091 R)
• M33: 15,945,787 km (0.054 R)
• M34: 16,008,767 km (0.104 R)
• M35: 16,261,438 km (0.083 R)
• M36: 16,451,727 km (0.075 R)
• M37: 17,414,389 km (0.116 R)
• M38: 17,674,091 km (0.083 R)
• M39: 17,804,540 km (0.061 R)
• M40: 18,659,642 km (0.111 R)
• M41: 20,137,070 km (0.056 R)
• M42: 20,958,662 km (0.087 R)
• M43: 21,512,473 km (0.079 R)
• M44: 21,861,036 km (0.104 R)
• M45: 23,131,272 km (0.105 R)
• M46: 23,560,019 km (0.025 R)
• M47: 23,991,310 km (0.093 R)
• M48: 26,261,009 km (0.05 R)
• M49: 26,708,157 km (0.045 R)
• M50: 27,383,591 km (0.096 R)
• M51: 27,610,082 km (0.097 R)
• M52: 27,761,326 km (0.109 R)
• M53: 29,520,746 km (0.107 R)
• M54: 29,830,264 km (0.074 R)
• M55: 30,218,919 km (0.103 R)
• M56: 32,505,523 km (0.113 R)
• M57: 34,114,598 km (0.056 R)
• M58: 35,256,179 km (0.103 R)
• M59: 36,079,416 km (0.111 R)
• M60: 36,161,994 km (0.046 R)
• M61: 36,908,787 km (0.056 R)
• M62: 36,992,113 km (0.115 R)
• M63: 37,075,439 km (0.104 R)
• M64: 37,325,866 km (0.043 R)
• M65: 38,755,722 km (0.106 R)
• M66: 39,179,533 km (0.09 R)
• M67: 39,861,101 km (0.117 R)
• M68: 42,363,873 km (0.087 R)
• M69: 42,625,669 km (0.111 R)
• M70: 43,502,313 km (0.038 R)
• M71: 43,590,276 km (0.063 R)
• M72: 47,882,688 km (0.099 R)
• M73: 48,064,300 km (0.081 R)
• M74: 48,428,571 km (0.066 R)
• M75: 48,702,335 km (0.073 R)
• M76: 48,793,589 km (0.092 R)
• M77: 49,434,766 km (0.072 R)
• M78: 49,526,619 km (0.098 R)
• M79: 49,618,472 km (0.091 R)
• M80: 50,447,843 km (0.12 R)
• M81: 51,374,901 km (0.053 R)
• M82: 52,026,998 km (0.109 R)
• M83: 54,189,285 km (0.055 R)
• M84: 54,948,195 km (0.11 R)
• M85: 55,043,340 km (0.082 R)
• M86: 55,901,732 km (0.112 R)
• M87: 56,093,068 km (0.112 R)
• M88: 57,438,850 km (0.093 R)
• M89: 59,379,733 km (0.12 R)
• M90: 63,225,595 km (0.05 R)
• M91: 64,224,610 km (0.08 R)
• M92: 64,324,840 km (0.036 R)
• M93: 66,542,180 km (0.091 R)
• M94: 68,170,403 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 5

Gravity: 21.9 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.13 AU - 19.17 AU

Year: 30014 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,564,027 km

• M1: 105,167 km (0.111 R)
• M2: 154,684 km (0.075 R)
• M3: 449,990 km (0.047 R)
• M4: 542,891 km (0.09 R)
• M5: 616,642 km (0.1 R)
• M6: 747,391 km (0.083 R)
• M7: 1,065,586 km (0.049 R)
• M8: 1,455,737 km (0.107 R)
• M9: 2,116,062 km (0.065 R)
• M10: 2,518,181 km (0.106 R)
• M11: 2,770,702 km (0.112 R)
• M12: 2,813,637 km (0.028 R)
• M13: 2,987,320 km (0.101 R)
• M14: 3,254,502 km (0.115 R)
• M15: 3,811,754 km (0.111 R)
• M16: 4,248,729 km (0.076 R)
• M17: 4,447,993 km (0.092 R)
• M18: 4,599,536 km (0.091 R)
• M19: 4,701,562 km (0.083 R)
• M20: 5,011,977 km (0.111 R)
• M21: 5,116,846 km (0.117 R)
• M22: 5,489,943 km (0.058 R)
• M23: 6,149,520 km (0.049 R)
• M24: 6,892,124 km (0.12 R)
• M25: 7,422,747 km (0.063 R)
• M26: 7,723,140 km (0.078 R)
• M27: 8,585,272 km (0.1 R)
• M28: 8,837,195 km (0.049 R)
• M29: 8,964,054 km (0.032 R)
• M30: 10,398,847 km (0.047 R)
• M31: 10,802,462 km (0.096 R)
• M32: 10,870,230 km (0.093 R)
• M33: 11,694,365 km (0.025 R)
• M34: 12,325,518 km (0.081 R)
• M35: 12,895,935 km (0.065 R)
• M36: 13,039,848 km (0.111 R)
• M37: 14,210,302 km (0.106 R)
• M38: 16,415,823 km (0.047 R)
• M39: 18,970,207 km (0.098 R)
• M40: 19,876,321 km (0.066 R)
• M41: 20,544,126 km (0.096 R)
• M42: 21,219,411 km (0.067 R)
• M43: 21,559,746 km (0.033 R)
• M44: 23,113,320 km (0.112 R)
• M45: 23,727,269 km (0.106 R)
• M46: 26,053,965 km (0.098 R)
• M47: 28,265,321 km (0.105 R)
• M48: 30,248,989 km (0.089 R)
• M49: 32,864,707 km (0.091 R)
• M50: 34,050,271 km (0.11 R)
• M51: 36,768,464 km (0.115 R)
• M52: 37,279,490 km (0.119 R)
• M53: 38,205,202 km (0.033 R)
• M54: 38,411,946 km (0.115 R)
• M55: 38,515,468 km (0.113 R)
• M56: 38,722,810 km (0.118 R)
• M57: 40,605,051 km (0.095 R)
• M58: 41,344,962 km (0.096 R)
• M59: 41,663,605 km (0.096 R)
• M60: 42,089,511 km (0.112 R)
• M61: 44,132,419 km (0.087 R)
• M62: 47,534,125 km (0.107 R)
• M63: 48,425,579 km (0.091 R)
• M64: 49,097,872 km (0.117 R)
• M65: 51,019,307 km (0.108 R)
• M66: 51,246,845 km (0.11 R)
• M67: 53,310,996 km (0.049 R)
• M68: 53,426,486 km (0.093 R)
• M69: 58,350,500 km (0.107 R)
• M70: 59,304,785 km (0.051 R)
• M71: 59,424,313 km (0.071 R)
• M72: 60,625,135 km (0.085 R)
• M73: 62,441,403 km (0.025 R)
• M74: 64,890,620 km (0.07 R)
• M75: 68,497,574 km (0.064 R)
• M76: 69,503,919 km (0.05 R)
• M77: 71,403,961 km (0.089 R)
• M78: 73,192,853 km (0.12 R)
• M79: 75,255,209 km (0.12 R)
• M80: 75,384,761 km (0.118 R)
• M81: 75,644,014 km (0.115 R)
• M82: 75,773,865 km (0.119 R)
• M83: 76,944,917 km (0.086 R)
• M84: 78,253,150 km (0.086 R)
• M85: 78,647,041 km (0.083 R)
• M86: 81,688,815 km (0.12 R)
• M87: 85,578,659 km (0.072 R)
• M88: 85,713,895 km (0.098 R)
• M89: 88,432,836 km (0.091 R)
• M90: 89,253,979 km (0.119 R)
• M91: 90,215,295 km (0.114 R)
• M92: 90,490,555 km (0.103 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit