🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.49 AU - 0.59 AU

Year: 143 Days

Day: 31.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.69 AU - 0.99 AU

Year: 277 Days

Day: 45.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1 AU - 1.44 AU

Year: 485 Days

Day: 37.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,118,468 km

• M1: 168,746 km (0.067 R)
• M2: 467,942 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.46 AU - 1.62 AU

Year: 688 Days

Day: 46.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,118,468 km

• M1: 224,846 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.53 AU - 2.53 AU

Year: 1041 Days

Day: 27.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,118,468 km

• M1: 905,067 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.98 AU - 2.54 AU

Year: 1223 Days

Day: 35.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 8.3

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.12 AU - 10.2 AU

Year: 11655 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,118,468 km

• M1: 126,410 km (0.105 R)
• M2: 324,328 km (0.085 R)
• M3: 415,583 km (0.045 R)
• M4: 516,861 km (0.111 R)
• M5: 660,325 km (0.073 R)
• M6: 853,905 km (0.083 R)
• M7: 1,426,266 km (0.07 R)
• M8: 1,945,969 km (0.088 R)
• M9: 2,358,410 km (0.039 R)
• M10: 2,520,126 km (0.095 R)
• M11: 2,629,931 km (0.069 R)
• M12: 2,997,941 km (0.089 R)
• M13: 3,382,258 km (0.118 R)
• M14: 3,442,845 km (0.117 R)
• M15: 3,688,635 km (0.064 R)
• M16: 4,100,328 km (0.091 R)
• M17: 4,360,928 km (0.092 R)
• M18: 4,660,572 km (0.104 R)
• M19: 4,761,999 km (0.034 R)
• M20: 4,830,066 km (0.096 R)
• M21: 5,315,212 km (0.115 R)
• M22: 5,888,621 km (0.06 R)
• M23: 6,557,323 km (0.073 R)
• M24: 6,633,020 km (0.056 R)
• M25: 6,747,313 km (0.103 R)
• M26: 7,249,812 km (0.034 R)
• M27: 7,684,394 km (0.078 R)
• M28: 7,804,371 km (0.116 R)
• M29: 8,127,503 km (0.089 R)
• M30: 8,209,034 km (0.06 R)
• M31: 8,661,866 km (0.077 R)
• M32: 10,156,499 km (0.077 R)
• M33: 10,376,557 km (0.106 R)
• M34: 10,776,432 km (0.063 R)
• M35: 11,000,829 km (0.085 R)
• M36: 11,363,005 km (0.061 R)
• M37: 12,567,268 km (0.066 R)
• M38: 13,184,360 km (0.09 R)
• M39: 13,376,294 km (0.071 R)
• M40: 13,472,635 km (0.077 R)
• M41: 13,617,445 km (0.05 R)
• M42: 14,646,080 km (0.047 R)
• M43: 14,844,896 km (0.072 R)
• M44: 15,345,600 km (0.092 R)
• M45: 16,209,827 km (0.084 R)
• M46: 16,673,580 km (0.093 R)
• M47: 17,089,612 km (0.102 R)
• M48: 17,720,017 km (0.09 R)
• M49: 18,625,982 km (0.101 R)
• M50: 19,492,453 km (0.081 R)
• M51: 19,765,918 km (0.114 R)
• M52: 20,538,441 km (0.117 R)
• M53: 21,096,292 km (0.1 R)
• M54: 21,602,531 km (0.083 R)
• M55: 21,885,570 km (0.072 R)
• M56: 22,799,463 km (0.046 R)
• M57: 25,495,516 km (0.093 R)
• M58: 25,674,884 km (0.074 R)
• M59: 26,396,245 km (0.116 R)
• M60: 26,941,679 km (0.088 R)
• M61: 27,613,373 km (0.115 R)
• M62: 28,043,766 km (0.099 R)
• M63: 28,973,368 km (0.113 R)
• M64: 29,222,897 km (0.058 R)
• M65: 31,053,676 km (0.104 R)
• M66: 31,501,272 km (0.086 R)
• M67: 32,144,094 km (0.068 R)
• M68: 32,273,347 km (0.08 R)
• M69: 32,791,404 km (0.052 R)
• M70: 34,428,454 km (0.093 R)
• M71: 34,692,793 km (0.029 R)
• M72: 36,158,853 km (0.062 R)
• M73: 37,034,748 km (0.099 R)
• M74: 37,645,107 km (0.107 R)
• M75: 37,713,174 km (0.062 R)
• M76: 37,917,525 km (0.106 R)
• M77: 38,464,156 km (0.106 R)
• M78: 38,738,518 km (0.09 R)
• M79: 41,376,976 km (0.12 R)
• M80: 41,728,381 km (0.109 R)
• M81: 42,434,334 km (0.119 R)
• M82: 43,357,951 km (0.067 R)
• M83: 43,714,891 km (0.026 R)
• M84: 44,216,343 km (0.078 R)
• M85: 44,288,150 km (0.106 R)
• M86: 45,297,188 km (0.107 R)
• M87: 45,441,999 km (0.097 R)
• M88: 45,731,919 km (0.107 R)
• M89: 47,484,907 km (0.072 R)
• M90: 48,295,728 km (0.106 R)
• M91: 48,517,581 km (0.057 R)
• M92: 49,334,236 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.4

Radius: 13.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.89 AU - 13.83 AU

Year: 15639 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,118,468 km

• M1: 367,263 km (0.1 R)
• M2: 609,761 km (0.109 R)
• M3: 771,626 km (0.031 R)
• M4: 1,098,048 km (0.109 R)
• M5: 1,186,760 km (0.069 R)
• M6: 1,278,015 km (0.111 R)
• M7: 1,877,752 km (0.075 R)
• M8: 2,294,083 km (0.099 R)
• M9: 2,801,071 km (0.113 R)
• M10: 3,083,811 km (0.113 R)
• M11: 3,408,887 km (0.062 R)
• M12: 3,508,668 km (0.101 R)
• M13: 4,596,544 km (0.1 R)
• M14: 5,044,291 km (0.106 R)
• M15: 5,981,820 km (0.057 R)
• M16: 6,761,973 km (0.118 R)
• M17: 7,100,214 km (0.045 R)
• M18: 7,228,420 km (0.11 R)
• M19: 8,417,423 km (0.077 R)
• M20: 8,735,618 km (0.084 R)
• M21: 9,243,652 km (0.037 R)
• M22: 9,477,923 km (0.117 R)
• M23: 10,923,637 km (0.045 R)
• M24: 11,320,819 km (0.067 R)
• M25: 11,773,352 km (0.117 R)
• M26: 12,283,182 km (0.1 R)
• M27: 12,852,252 km (0.058 R)
• M28: 14,123,834 km (0.089 R)
• M29: 14,393,709 km (0.105 R)
• M30: 15,269,155 km (0.067 R)
• M31: 15,435,209 km (0.092 R)
• M32: 15,713,312 km (0.025 R)
• M33: 16,387,549 km (0.111 R)
• M34: 16,500,795 km (0.085 R)
• M35: 17,764,298 km (0.08 R)
• M36: 17,939,029 km (0.071 R)
• M37: 18,880,448 km (0.083 R)
• M38: 19,177,998 km (0.097 R)
• M39: 20,322,721 km (0.081 R)
• M40: 21,180,366 km (0.112 R)
• M41: 21,427,651 km (0.045 R)
• M42: 22,049,829 km (0.117 R)
• M43: 24,922,856 km (0.119 R)
• M44: 25,774,516 km (0.058 R)
• M45: 25,906,462 km (0.106 R)
• M46: 26,170,951 km (0.058 R)
• M47: 26,769,193 km (0.056 R)
• M48: 27,641,348 km (0.054 R)
• M49: 27,979,290 km (0.12 R)
• M50: 28,591,145 km (0.084 R)
• M51: 29,070,008 km (0.098 R)
• M52: 29,344,819 km (0.047 R)
• M53: 29,482,449 km (0.093 R)
• M54: 31,152,111 km (0.11 R)
• M55: 32,069,296 km (0.115 R)
• M56: 32,852,291 km (0.098 R)
• M57: 33,497,656 km (0.068 R)
• M58: 33,713,675 km (0.071 R)
• M59: 34,509,835 km (0.081 R)
• M60: 35,899,599 km (0.112 R)
• M61: 36,786,715 km (0.099 R)
• M62: 37,830,908 km (0.116 R)
• M63: 39,111,765 km (0.083 R)
• M64: 39,719,581 km (0.042 R)
• M65: 40,100,906 km (0.05 R)
• M66: 41,175,318 km (0.057 R)
• M67: 41,638,772 km (0.099 R)
• M68: 43,588,032 km (0.054 R)
• M69: 44,692,663 km (0.109 R)
• M70: 44,930,524 km (0.094 R)
• M71: 45,407,591 km (0.072 R)
• M72: 45,566,913 km (0.078 R)
• M73: 46,768,334 km (0.062 R)
• M74: 47,817,912 km (0.105 R)
• M75: 49,940,407 km (0.037 R)
• M76: 50,434,529 km (0.085 R)
• M77: 50,599,685 km (0.114 R)
• M78: 52,427,471 km (0.08 R)
• M79: 52,678,347 km (0.074 R)
• M80: 53,013,596 km (0.098 R)
• M81: 53,181,445 km (0.101 R)
• M82: 54,107,755 km (0.113 R)
• M83: 54,445,995 km (0.088 R)
• M84: 55,635,149 km (0.116 R)
• M85: 55,720,420 km (0.098 R)
• M86: 56,147,372 km (0.101 R)
• M87: 56,318,512 km (0.064 R)
• M88: 56,489,802 km (0.082 R)
• M89: 57,434,961 km (0.071 R)
• M90: 57,521,129 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.5

Radius: 5.7

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.06 AU - 20.06 AU

Year: 25359 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,118,468 km

• M1: 157,975 km (0.078 R)
• M2: 263,891 km (0.103 R)
• M3: 335,847 km (0.103 R)
• M4: 986,299 km (0.045 R)
• M5: 1,580,502 km (0.099 R)
• M6: 1,648,569 km (0.114 R)
• M7: 4,245,438 km (0.073 R)
• M8: 4,293,010 km (0.062 R)
• M9: 4,581,884 km (0.11 R)
• M10: 4,679,721 km (0.101 R)
• M11: 4,976,972 km (0.032 R)
• M12: 5,077,352 km (0.092 R)
• M13: 6,226,263 km (0.078 R)
• M14: 6,388,876 km (0.11 R)
• M15: 6,443,479 km (0.086 R)
• M16: 6,498,083 km (0.11 R)
• M17: 6,663,239 km (0.097 R)
• M18: 7,451,470 km (0.115 R)
• M19: 8,388,102 km (0.075 R)
• M20: 8,627,908 km (0.057 R)
• M21: 8,809,370 km (0.063 R)
• M22: 9,237,669 km (0.067 R)
• M23: 10,114,312 km (0.09 R)
• M24: 10,756,536 km (0.094 R)
• M25: 10,821,461 km (0.108 R)
• M26: 10,951,761 km (0.083 R)
• M27: 11,082,659 km (0.111 R)
• M28: 11,345,951 km (0.114 R)
• M29: 12,080,327 km (0.091 R)
• M30: 12,351,249 km (0.026 R)
• M31: 12,624,116 km (0.086 R)
• M32: 12,899,076 km (0.107 R)
• M33: 14,733,296 km (0.1 R)
• M34: 15,387,039 km (0.027 R)
• M35: 16,050,356 km (0.045 R)
• M36: 16,647,550 km (0.051 R)
• M37: 17,328,221 km (0.088 R)
• M38: 19,266,261 km (0.108 R)
• M39: 20,461,548 km (0.105 R)
• M40: 21,271,770 km (0.08 R)
• M41: 21,762,900 km (0.089 R)
• M42: 23,426,727 km (0.103 R)
• M43: 27,672,614 km (0.044 R)
• M44: 30,202,763 km (0.1 R)
• M45: 30,754,629 km (0.112 R)
• M46: 31,402,538 km (0.107 R)
• M47: 31,588,488 km (0.101 R)
• M48: 32,242,081 km (0.093 R)
• M49: 32,617,572 km (0.099 R)
• M50: 33,278,346 km (0.067 R)
• M51: 34,708,800 km (0.056 R)
• M52: 35,576,767 km (0.089 R)
• M53: 39,219,326 km (0.111 R)
• M54: 39,720,479 km (0.112 R)
• M55: 39,821,008 km (0.103 R)
• M56: 40,123,047 km (0.117 R)
• M57: 43,184,866 km (0.102 R)
• M58: 43,288,238 km (0.075 R)
• M59: 47,382,582 km (0.081 R)
• M60: 49,962,846 km (0.043 R)
• M61: 50,397,279 km (0.062 R)
• M62: 50,506,036 km (0.109 R)
• M63: 52,367,931 km (0.117 R)
• M64: 52,478,035 km (0.054 R)
• M65: 54,475,167 km (0.092 R)
• M66: 55,932,849 km (0.118 R)
• M67: 56,949,516 km (0.031 R)
• M68: 57,062,911 km (0.061 R)
• M69: 57,858,323 km (0.104 R)
• M70: 61,541,422 km (0.079 R)
• M71: 62,123,657 km (0.077 R)
• M72: 63,293,662 km (0.056 R)
• M73: 63,763,699 km (0.115 R)
• M74: 63,881,432 km (0.107 R)
• M75: 66,250,464 km (0.042 R)
• M76: 66,727,681 km (0.104 R)
• M77: 67,565,729 km (0.086 R)
• M78: 67,805,684 km (0.058 R)
• M79: 69,251,996 km (0.111 R)
• M80: 69,615,220 km (0.103 R)
• M81: 71,929,798 km (0.067 R)
• M82: 72,543,149 km (0.119 R)
• M83: 73,281,415 km (0.045 R)
• M84: 74,765,276 km (0.045 R)
• M85: 75,013,608 km (0.112 R)
• M86: 76,634,202 km (0.119 R)
• M87: 78,518,387 km (0.054 R)
• M88: 80,290,673 km (0.081 R)
• M89: 81,181,828 km (0.082 R)
• M90: 82,332,235 km (0.102 R)
• M91: 82,460,441 km (0.103 R)
• M92: 84,261,749 km (0.114 R)
• M93: 85,686,070 km (0.118 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit