🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.62 AU - 0.78 AU

Year: 216 Days

Day: 20.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,761,499 km

• M1: 586,723 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.77 AU

Year: 221 Days

Day: 30.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.97 AU - 1.01 AU

Year: 363 Days

Day: 12 Hours

Environment

Temp: 16 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,761,499 km

• M1: 696,677 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.09 AU - 1.61 AU

Year: 579 Days

Day: 46.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.82 AU - 1.84 AU

Year: 913 Days

Day: 42.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,761,499 km

• M1: 1,171,501 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.71 AU - 3.43 AU

Year: 1985 Days

Day: 31.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.64 AU - 4.48 AU

Year: 3018 Days

Day: 27.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108

Radius: 13.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.1 AU - 7.32 AU

Year: 6413 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 103,761,499 km

• M1: 186,698 km (0.103 R)
• M2: 352,602 km (0.047 R)
• M3: 457,919 km (0.091 R)
• M4: 546,780 km (0.045 R)
• M5: 943,963 km (0.092 R)
• M6: 1,064,987 km (0.044 R)
• M7: 1,170,155 km (0.033 R)
• M8: 1,414,897 km (0.046 R)
• M9: 1,508,246 km (0.054 R)
• M10: 1,813,874 km (0.099 R)
• M11: 2,099,756 km (0.111 R)
• M12: 2,442,634 km (0.103 R)
• M13: 2,700,690 km (0.114 R)
• M14: 2,892,924 km (0.057 R)
• M15: 3,013,500 km (0.098 R)
• M16: 3,151,130 km (0.115 R)
• M17: 3,322,270 km (0.1 R)
• M18: 3,987,681 km (0.116 R)
• M19: 4,173,332 km (0.083 R)
• M20: 4,658,926 km (0.111 R)
• M21: 5,646,272 km (0.084 R)
• M22: 5,932,004 km (0.078 R)
• M23: 6,183,478 km (0.055 R)
• M24: 6,320,360 km (0.054 R)
• M25: 7,203,885 km (0.09 R)
• M26: 7,306,809 km (0.081 R)
• M27: 7,451,620 km (0.041 R)
• M28: 7,639,215 km (0.114 R)
• M29: 7,786,270 km (0.1 R)
• M30: 8,168,792 km (0.082 R)
• M31: 8,276,203 km (0.103 R)
• M32: 8,535,755 km (0.058 R)
• M33: 8,908,254 km (0.097 R)
• M34: 9,174,389 km (0.079 R)
• M35: 9,308,428 km (0.111 R)
• M36: 9,555,863 km (0.094 R)
• M37: 9,669,109 km (0.116 R)
• M38: 10,011,389 km (0.11 R)
• M39: 10,149,468 km (0.056 R)
• M40: 10,567,594 km (0.039 R)
• M41: 10,967,469 km (0.096 R)
• M42: 11,181,394 km (0.116 R)
• M43: 11,492,557 km (0.116 R)
• M44: 11,782,478 km (0.113 R)
• M45: 12,050,408 km (0.114 R)
• M46: 12,148,245 km (0.089 R)
• M47: 12,344,966 km (0.059 R)
• M48: 13,293,267 km (0.061 R)
• M49: 13,623,130 km (0.033 R)
• M50: 13,776,318 km (0.094 R)
• M51: 14,681,236 km (0.051 R)
• M52: 15,259,880 km (0.118 R)
• M53: 15,738,893 km (0.106 R)
• M54: 16,141,909 km (0.116 R)
• M55: 16,548,217 km (0.113 R)
• M56: 16,930,589 km (0.12 R)
• M57: 17,343,480 km (0.116 R)
• M58: 17,592,859 km (0.103 R)
• M59: 17,787,636 km (0.106 R)
• M60: 18,123,184 km (0.075 R)
• M61: 18,263,656 km (0.111 R)
• M62: 18,828,986 km (0.072 R)
• M63: 19,028,251 km (0.091 R)
• M64: 19,228,263 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.6

Radius: 3.9

Gravity: 41.39 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.57 AU - 14.65 AU

Year: 19555 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 103,761,499 km

• M1: 66,870 km (0.087 R)
• M2: 465,399 km (0.106 R)
• M3: 675,434 km (0.052 R)
• M4: 887,265 km (0.083 R)
• M5: 1,455,587 km (0.106 R)
• M6: 2,669,424 km (0.093 R)
• M7: 2,741,830 km (0.076 R)
• M8: 2,963,235 km (0.098 R)
• M9: 3,701,201 km (0.08 R)
• M10: 3,986,933 km (0.072 R)
• M11: 4,237,360 km (0.097 R)
• M12: 5,289,182 km (0.118 R)
• M13: 5,380,287 km (0.085 R)
• M14: 7,258,489 km (0.112 R)
• M15: 7,461,643 km (0.047 R)
• M16: 7,512,655 km (0.063 R)
• M17: 8,134,534 km (0.117 R)
• M18: 8,187,043 km (0.049 R)
• M19: 8,611,601 km (0.084 R)
• M20: 9,316,656 km (0.093 R)
• M21: 9,592,814 km (0.036 R)
• M22: 9,759,765 km (0.093 R)
• M23: 11,129,633 km (0.045 R)
• M24: 11,658,611 km (0.083 R)
• M25: 12,437,118 km (0.113 R)
• M26: 12,863,173 km (0.104 R)
• M27: 13,667,261 km (0.064 R)
• M28: 14,742,870 km (0.065 R)
• M29: 16,506,479 km (0.084 R)
• M30: 17,650,454 km (0.12 R)
• M31: 18,750,448 km (0.07 R)
• M32: 19,378,759 km (0.114 R)
• M33: 19,872,432 km (0.104 R)
• M34: 21,088,064 km (0.118 R)
• M35: 21,377,536 km (0.057 R)
• M36: 22,180,577 km (0.115 R)
• M37: 22,919,142 km (0.088 R)
• M38: 23,365,991 km (0.113 R)
• M39: 24,572,049 km (0.095 R)
• M40: 24,800,335 km (0.089 R)
• M41: 25,643,618 km (0.101 R)
• M42: 26,030,179 km (0.119 R)
• M43: 26,496,326 km (0.1 R)
• M44: 27,279,621 km (0.09 R)
• M45: 27,515,985 km (0.048 R)
• M46: 28,388,889 km (0.045 R)
• M47: 28,548,510 km (0.049 R)
• M48: 29,190,135 km (0.06 R)
• M49: 30,487,597 km (0.092 R)
• M50: 30,814,917 km (0.094 R)
• M51: 31,721,032 km (0.054 R)
• M52: 34,491,135 km (0.07 R)
• M53: 35,603,545 km (0.104 R)
• M54: 36,121,004 km (0.072 R)
• M55: 36,727,624 km (0.084 R)
• M56: 37,250,468 km (0.095 R)
• M57: 37,512,713 km (0.118 R)
• M58: 37,863,371 km (0.03 R)
• M59: 39,543,953 km (0.114 R)
• M60: 40,079,663 km (0.106 R)
• M61: 41,338,978 km (0.082 R)
• M62: 44,173,409 km (0.037 R)
• M63: 44,729,165 km (0.071 R)
• M64: 46,035,005 km (0.093 R)
• M65: 46,881,130 km (0.117 R)
• M66: 46,975,527 km (0.107 R)
• M67: 47,164,319 km (0.102 R)
• M68: 47,258,865 km (0.11 R)
• M69: 47,922,182 km (0.118 R)
• M70: 48,875,270 km (0.082 R)
• M71: 51,284,992 km (0.104 R)
• M72: 52,553,283 km (0.098 R)
• M73: 53,240,386 km (0.1 R)
• M74: 56,319,260 km (0.048 R)
• M75: 56,821,161 km (0.037 R)
• M76: 57,022,370 km (0.025 R)
• M77: 57,627,344 km (0.107 R)
• M78: 58,945,600 km (0.09 R)
• M79: 60,889,924 km (0.092 R)
• M80: 61,818,328 km (0.066 R)
• M81: 63,167,551 km (0.085 R)
• M82: 66,741,744 km (0.102 R)
• M83: 68,660,336 km (0.073 R)
• M84: 69,089,233 km (0.101 R)
• M85: 70,705,190 km (0.111 R)
• M86: 71,246,584 km (0.114 R)
• M87: 72,442,619 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.7

Radius: 7.6

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.59 AU - 18.39 AU

Year: 28153 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 103,761,499 km

• M1: 324,328 km (0.099 R)
• M2: 456,124 km (0.114 R)
• M3: 715,975 km (0.089 R)
• M4: 923,916 km (0.101 R)
• M5: 1,218,923 km (0.116 R)
• M6: 1,323,792 km (0.085 R)
• M7: 1,468,303 km (0.081 R)
• M8: 1,656,348 km (0.099 R)
• M9: 2,181,287 km (0.115 R)
• M10: 2,484,372 km (0.1 R)
• M11: 3,034,593 km (0.026 R)
• M12: 3,876,530 km (0.106 R)
• M13: 4,350,156 km (0.117 R)
• M14: 4,731,033 km (0.053 R)
• M15: 4,953,634 km (0.117 R)
• M16: 5,066,132 km (0.085 R)
• M17: 5,122,829 km (0.118 R)
• M18: 7,748,871 km (0.088 R)
• M19: 8,343,522 km (0.072 R)
• M20: 8,748,035 km (0.109 R)
• M21: 9,436,334 km (0.092 R)
• M22: 9,646,370 km (0.102 R)
• M23: 9,928,661 km (0.074 R)
• M24: 9,999,570 km (0.1 R)
• M25: 10,070,779 km (0.102 R)
• M26: 10,142,137 km (0.118 R)
• M27: 10,646,282 km (0.107 R)
• M28: 11,604,008 km (0.115 R)
• M29: 12,207,186 km (0.118 R)
• M30: 13,365,074 km (0.088 R)
• M31: 13,522,152 km (0.079 R)
• M32: 14,881,697 km (0.117 R)
• M33: 16,033,601 km (0.115 R)
• M34: 16,200,552 km (0.101 R)
• M35: 17,728,395 km (0.111 R)
• M36: 18,247,799 km (0.045 R)
• M37: 18,772,289 km (0.113 R)
• M38: 18,948,216 km (0.109 R)
• M39: 19,301,716 km (0.12 R)
• M40: 20,375,380 km (0.08 R)
• M41: 21,284,635 km (0.071 R)
• M42: 23,237,187 km (0.094 R)
• M43: 23,615,520 km (0.117 R)
• M44: 23,900,504 km (0.093 R)
• M45: 24,091,241 km (0.114 R)
• M46: 24,859,127 km (0.089 R)
• M47: 25,830,167 km (0.056 R)
• M48: 26,418,834 km (0.062 R)
• M49: 26,616,004 km (0.075 R)
• M50: 27,011,840 km (0.095 R)
• M51: 27,909,577 km (0.09 R)
• M52: 30,145,018 km (0.076 R)
• M53: 30,764,653 km (0.086 R)
• M54: 31,911,320 km (0.076 R)
• M55: 35,326,191 km (0.111 R)
• M56: 35,870,278 km (0.115 R)
• M57: 36,636,369 km (0.076 R)
• M58: 37,962,404 km (0.117 R)
• M59: 46,717,171 km (0.08 R)
• M60: 46,955,780 km (0.119 R)
• M61: 47,913,655 km (0.094 R)
• M62: 48,757,237 km (0.109 R)
• M63: 50,703,506 km (0.109 R)
• M64: 50,948,696 km (0.082 R)
• M65: 54,045,223 km (0.067 R)
• M66: 54,923,063 km (0.105 R)
• M67: 55,805,690 km (0.057 R)
• M68: 56,565,947 km (0.09 R)
• M69: 60,029,437 km (0.118 R)
• M70: 60,548,242 km (0.103 R)
• M71: 61,590,640 km (0.108 R)
• M72: 62,244,981 km (0.039 R)
• M73: 63,428,899 km (0.057 R)
• M74: 64,885,832 km (0.076 R)
• M75: 67,562,886 km (0.077 R)
• M76: 67,832,611 km (0.109 R)
• M77: 68,373,108 km (0.093 R)
• M78: 68,508,345 km (0.047 R)
• M79: 68,779,416 km (0.072 R)
• M80: 72,196,082 km (0.059 R)
• M81: 73,855,721 km (0.084 R)
• M82: 75,947,847 km (0.112 R)
• M83: 76,228,193 km (0.042 R)
• M84: 78,625,649 km (0.118 R)
• M85: 78,767,468 km (0.108 R)
• M86: 79,904,860 km (0.065 R)
• M87: 81,764,811 km (0.098 R)
• M88: 83,494,312 km (0.116 R)
• M89: 83,638,973 km (0.085 R)
• M90: 84,073,405 km (0.104 R)
• M91: 84,218,365 km (0.08 R)
• M92: 86,110,928 km (0.114 R)
• M93: 86,696,155 km (0.079 R)
• M94: 94,572,782 km (0.071 R)
• M95: 94,874,521 km (0.06 R)
• M96: 95,176,559 km (0.056 R)
• M97: 98,672,512 km (0.039 R)
• M98: 103,606,100 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit