🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 207 Days

Day: 24.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,924,060 km

• M1: 79,736 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.35 AU

Year: 497 Days

Day: 21.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.89 AU - 2.71 AU

Year: 1287 Days

Day: 25.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 13.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.75 AU - 6.63 AU

Year: 5008 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,924,060 km

• M1: 167,101 km (0.07 R)
• M2: 293,960 km (0.049 R)
• M3: 485,894 km (0.109 R)
• M4: 612,454 km (0.084 R)
• M5: 835,205 km (0.092 R)
• M6: 930,499 km (0.114 R)
• M7: 1,039,107 km (0.073 R)
• M8: 1,133,353 km (0.119 R)
• M9: 1,270,385 km (0.056 R)
• M10: 1,403,078 km (0.113 R)
• M11: 1,497,774 km (0.113 R)
• M12: 1,660,686 km (0.112 R)
• M13: 1,945,670 km (0.084 R)
• M14: 2,088,237 km (0.104 R)
• M15: 2,234,543 km (0.09 R)
• M16: 2,498,733 km (0.11 R)
• M17: 2,680,644 km (0.11 R)
• M18: 2,840,265 km (0.09 R)
• M19: 2,989,414 km (0.086 R)
• M20: 3,196,906 km (0.1 R)
• M21: 3,338,127 km (0.07 R)
• M22: 3,481,292 km (0.118 R)
• M23: 3,744,435 km (0.086 R)
• M24: 3,908,394 km (0.07 R)
• M25: 4,120,673 km (0.042 R)
• M26: 4,540,894 km (0.118 R)
• M27: 4,668,052 km (0.055 R)
• M28: 4,812,564 km (0.06 R)
• M29: 5,024,095 km (0.116 R)
• M30: 5,106,224 km (0.103 R)
• M31: 5,222,013 km (0.063 R)
• M32: 5,642,832 km (0.113 R)
• M33: 5,762,510 km (0.061 R)
• M34: 6,197,391 km (0.092 R)
• M35: 6,392,167 km (0.067 R)
• M36: 6,643,043 km (0.072 R)
• M37: 6,751,502 km (0.12 R)
• M38: 6,915,461 km (0.11 R)
• M39: 7,062,216 km (0.112 R)
• M40: 7,228,569 km (0.116 R)
• M41: 7,340,169 km (0.102 R)
• M42: 7,433,668 km (0.109 R)
• M43: 7,565,314 km (0.111 R)
• M44: 7,811,702 km (0.047 R)
• M45: 8,060,782 km (0.03 R)
• M46: 8,429,690 km (0.101 R)
• M47: 8,784,088 km (0.072 R)
• M48: 8,883,570 km (0.09 R)
• M49: 9,244,400 km (0.12 R)
• M50: 9,548,682 km (0.112 R)
• M51: 9,671,353 km (0.115 R)
• M52: 9,815,266 km (0.089 R)
• M53: 10,334,670 km (0.057 R)
• M54: 10,481,724 km (0.093 R)
• M55: 11,205,928 km (0.104 R)
• M56: 11,726,977 km (0.118 R)
• M57: 12,167,094 km (0.076 R)
• M58: 12,456,267 km (0.102 R)
• M59: 12,927,949 km (0.092 R)
• M60: 13,041,194 km (0.095 R)
• M61: 13,474,430 km (0.034 R)
• M62: 13,819,702 km (0.054 R)
• M63: 14,261,315 km (0.114 R)
• M64: 14,778,624 km (0.085 R)
• M65: 15,063,309 km (0.107 R)
• M66: 15,301,917 km (0.1 R)
• M67: 15,783,024 km (0.065 R)
• M68: 16,074,142 km (0.078 R)
• M69: 16,366,905 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 9.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.23 AU - 13.03 AU

Year: 12787 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,924,060 km

• M1: 280,795 km (0.111 R)
• M2: 382,522 km (0.057 R)
• M3: 455,226 km (0.097 R)
• M4: 545,135 km (0.053 R)
• M5: 617,091 km (0.055 R)
• M6: 840,142 km (0.083 R)
• M7: 983,606 km (0.115 R)
• M8: 1,262,756 km (0.07 R)
• M9: 1,328,130 km (0.102 R)
• M10: 1,837,511 km (0.067 R)
• M11: 1,912,310 km (0.118 R)
• M12: 2,007,304 km (0.03 R)
• M13: 2,221,977 km (0.104 R)
• M14: 2,423,635 km (0.087 R)
• M15: 2,547,502 km (0.085 R)
• M16: 2,694,856 km (0.061 R)
• M17: 2,780,276 km (0.117 R)
• M18: 2,953,960 km (0.065 R)
• M19: 3,357,724 km (0.099 R)
• M20: 3,707,783 km (0.055 R)
• M21: 4,242,296 km (0.099 R)
• M22: 4,467,890 km (0.082 R)
• M23: 4,800,895 km (0.106 R)
• M24: 4,931,045 km (0.049 R)
• M25: 5,275,270 km (0.078 R)
• M26: 5,355,753 km (0.045 R)
• M27: 5,792,130 km (0.101 R)
• M28: 5,903,132 km (0.113 R)
• M29: 6,098,956 km (0.095 R)
• M30: 6,240,026 km (0.112 R)
• M31: 6,497,036 km (0.12 R)
• M32: 6,641,248 km (0.115 R)
• M33: 6,728,314 km (0.087 R)
• M34: 6,932,814 km (0.076 R)
• M35: 7,228,719 km (0.11 R)
• M36: 7,498,593 km (0.109 R)
• M37: 7,680,355 km (0.115 R)
• M38: 8,484,892 km (0.111 R)
• M39: 8,769,577 km (0.056 R)
• M40: 9,121,880 km (0.111 R)
• M41: 9,251,132 km (0.115 R)
• M42: 9,642,480 km (0.12 R)
• M43: 11,123,798 km (0.054 R)
• M44: 11,261,877 km (0.044 R)
• M45: 11,855,482 km (0.115 R)
• M46: 12,209,430 km (0.113 R)
• M47: 12,495,013 km (0.09 R)
• M48: 12,638,627 km (0.062 R)
• M49: 12,782,839 km (0.106 R)
• M50: 12,855,244 km (0.114 R)
• M51: 13,365,223 km (0.116 R)
• M52: 13,585,731 km (0.12 R)
• M53: 13,807,584 km (0.08 R)
• M54: 14,517,875 km (0.102 R)
• M55: 16,051,852 km (0.095 R)
• M56: 16,522,038 km (0.107 R)
• M57: 16,798,345 km (0.103 R)
• M58: 17,275,712 km (0.09 R)
• M59: 17,838,349 km (0.073 R)
• M60: 18,243,760 km (0.055 R)
• M61: 18,325,290 km (0.114 R)
• M62: 18,447,661 km (0.095 R)
• M63: 18,652,461 km (0.095 R)
• M64: 18,857,859 km (0.111 R)
• M65: 19,979,992 km (0.108 R)
• M66: 21,123,818 km (0.103 R)
• M67: 21,294,958 km (0.085 R)
• M68: 21,984,604 km (0.112 R)
• M69: 22,071,371 km (0.084 R)
• M70: 22,637,748 km (0.064 R)
• M71: 23,874,025 km (0.08 R)
• M72: 24,007,765 km (0.077 R)
• M73: 24,905,951 km (0.058 R)
• M74: 25,132,143 km (0.11 R)
• M75: 25,723,653 km (0.106 R)
• M76: 27,338,562 km (0.107 R)
• M77: 27,525,260 km (0.09 R)
• M78: 27,665,583 km (0.099 R)
• M79: 28,512,157 km (0.082 R)
• M80: 30,086,376 km (0.088 R)
• M81: 30,230,887 km (0.105 R)
• M82: 30,811,327 km (0.104 R)
• M83: 31,444,126 km (0.081 R)
• M84: 31,541,963 km (0.1 R)
• M85: 32,574,338 km (0.113 R)
• M86: 32,920,956 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.1

Radius: 5

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.73 AU - 12.99 AU

Year: 16033 Days

Day: 18.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,924,060 km

• M1: 570,267 km (0.078 R)
• M2: 641,176 km (0.084 R)
• M3: 791,672 km (0.074 R)
• M4: 1,450,651 km (0.049 R)
• M5: 1,523,804 km (0.12 R)
• M6: 1,803,103 km (0.109 R)
• M7: 1,935,198 km (0.106 R)
• M8: 2,098,110 km (0.083 R)
• M9: 2,465,971 km (0.057 R)
• M10: 2,915,064 km (0.078 R)
• M11: 3,196,607 km (0.077 R)
• M12: 3,519,589 km (0.115 R)
• M13: 3,651,684 km (0.096 R)
• M14: 3,989,177 km (0.093 R)
• M15: 4,478,362 km (0.092 R)
• M16: 4,729,985 km (0.096 R)
• M17: 5,171,898 km (0.031 R)
• M18: 6,454,101 km (0.035 R)
• M19: 6,494,492 km (0.059 R)
• M20: 6,697,347 km (0.061 R)
• M21: 8,001,242 km (0.076 R)
• M22: 8,088,009 km (0.081 R)
• M23: 9,472,388 km (0.087 R)
• M24: 9,610,167 km (0.027 R)
• M25: 9,841,296 km (0.058 R)
• M26: 10,403,634 km (0.11 R)
• M27: 10,688,618 km (0.105 R)
• M28: 11,024,465 km (0.084 R)
• M29: 11,121,106 km (0.1 R)
• M30: 11,854,434 km (0.05 R)
• M31: 12,102,318 km (0.114 R)
• M32: 13,110,907 km (0.092 R)
• M33: 13,728,896 km (0.049 R)
• M34: 14,041,555 km (0.075 R)
• M35: 14,620,649 km (0.092 R)
• M36: 14,779,970 km (0.113 R)
• M37: 15,315,082 km (0.087 R)
• M38: 17,970,743 km (0.09 R)
• M39: 19,176,652 km (0.109 R)
• M40: 19,467,470 km (0.087 R)
• M41: 19,994,803 km (0.066 R)
• M42: 21,725,800 km (0.102 R)
• M43: 22,762,662 km (0.049 R)
• M44: 24,316,386 km (0.093 R)
• M45: 26,419,283 km (0.086 R)
• M46: 27,459,587 km (0.077 R)
• M47: 28,050,648 km (0.081 R)
• M48: 30,659,934 km (0.104 R)
• M49: 31,136,553 km (0.083 R)
• M50: 33,136,527 km (0.075 R)
• M51: 38,717,724 km (0.095 R)
• M52: 39,527,797 km (0.105 R)
• M53: 40,865,501 km (0.044 R)
• M54: 40,940,300 km (0.099 R)
• M55: 41,916,276 km (0.081 R)
• M56: 42,293,712 km (0.066 R)
• M57: 42,899,882 km (0.093 R)
• M58: 43,127,869 km (0.061 R)
• M59: 43,890,968 km (0.103 R)
• M60: 44,812,641 km (0.115 R)
• M61: 46,051,311 km (0.033 R)
• M62: 46,129,102 km (0.098 R)
• M63: 46,674,984 km (0.078 R)
• M64: 46,909,554 km (0.059 R)
• M65: 47,851,721 km (0.096 R)
• M66: 48,009,248 km (0.071 R)
• M67: 49,356,227 km (0.119 R)
• M68: 52,411,315 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.8

Radius: 7.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.37 AU - 18.81 AU

Year: 24931 Days

Day: 19.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,924,060 km

• M1: 90,058 km (0.1 R)
• M2: 359,035 km (0.099 R)
• M3: 432,039 km (0.12 R)
• M4: 757,414 km (0.095 R)
• M5: 1,375,852 km (0.114 R)
• M6: 1,447,210 km (0.118 R)
• M7: 1,495,380 km (0.057 R)
• M8: 1,848,431 km (0.075 R)
• M9: 2,310,988 km (0.076 R)
• M10: 2,540,920 km (0.055 R)
• M11: 2,599,413 km (0.112 R)
• M12: 2,930,024 km (0.099 R)
• M13: 3,053,592 km (0.085 R)
• M14: 3,337,828 km (0.101 R)
• M15: 3,663,801 km (0.094 R)
• M16: 3,797,093 km (0.092 R)
• M17: 3,931,881 km (0.095 R)
• M18: 4,345,968 km (0.102 R)
• M19: 4,451,733 km (0.112 R)
• M20: 4,522,643 km (0.093 R)
• M21: 4,846,522 km (0.083 R)
• M22: 5,178,031 km (0.102 R)
• M23: 5,824,144 km (0.095 R)
• M24: 6,819,718 km (0.037 R)
• M25: 7,025,116 km (0.103 R)
• M26: 8,039,390 km (0.087 R)
• M27: 8,607,712 km (0.107 R)
• M28: 8,651,993 km (0.052 R)
• M29: 9,008,784 km (0.12 R)
• M30: 9,461,617 km (0.116 R)
• M31: 9,507,244 km (0.103 R)
• M32: 9,598,798 km (0.077 R)
• M33: 9,921,780 km (0.066 R)
• M34: 10,248,202 km (0.032 R)
• M35: 10,342,150 km (0.104 R)
• M36: 10,483,520 km (0.097 R)
• M37: 10,863,797 km (0.099 R)
• M38: 11,932,824 km (0.104 R)
• M39: 12,230,224 km (0.087 R)
• M40: 13,238,813 km (0.075 R)
• M41: 13,701,519 km (0.081 R)
• M42: 13,805,041 km (0.11 R)
• M43: 14,801,363 km (0.082 R)
• M44: 14,907,577 km (0.091 R)
• M45: 14,960,834 km (0.09 R)
• M46: 15,388,834 km (0.109 R)
• M47: 16,476,261 km (0.044 R)
• M48: 16,918,173 km (0.105 R)
• M49: 17,983,310 km (0.12 R)
• M50: 19,475,698 km (0.105 R)
• M51: 20,295,644 km (0.119 R)
• M52: 20,769,271 km (0.074 R)
• M53: 21,486,443 km (0.071 R)
• M54: 21,848,021 km (0.091 R)
• M55: 22,577,460 km (0.035 R)
• M56: 25,002,442 km (0.092 R)
• M57: 25,319,290 km (0.118 R)
• M58: 26,149,259 km (0.117 R)
• M59: 26,858,503 km (0.095 R)
• M60: 26,923,278 km (0.119 R)
• M61: 26,988,054 km (0.12 R)
• M62: 27,313,130 km (0.119 R)
• M63: 27,770,302 km (0.075 R)
• M64: 27,835,825 km (0.047 R)
• M65: 28,098,370 km (0.094 R)
• M66: 29,825,178 km (0.098 R)
• M67: 29,892,347 km (0.09 R)
• M68: 32,963,442 km (0.096 R)
• M69: 34,009,281 km (0.108 R)
• M70: 35,633,914 km (0.094 R)
• M71: 37,211,573 km (0.111 R)
• M72: 38,738,518 km (0.079 R)
• M73: 39,694,000 km (0.081 R)
• M74: 39,989,605 km (0.038 R)
• M75: 40,285,809 km (0.108 R)
• M76: 40,955,259 km (0.11 R)
• M77: 41,029,759 km (0.118 R)
• M78: 41,104,409 km (0.108 R)
• M79: 41,179,058 km (0.1 R)
• M80: 41,703,249 km (0.101 R)
• M81: 42,078,889 km (0.054 R)
• M82: 42,154,137 km (0.054 R)
• M83: 42,833,610 km (0.117 R)
• M84: 44,663,342 km (0.054 R)
• M85: 44,816,829 km (0.091 R)
• M86: 46,751,878 km (0.116 R)
• M87: 49,824,618 km (0.056 R)
• M88: 50,143,411 km (0.087 R)
• M89: 51,344,981 km (0.108 R)
• M90: 52,313,179 km (0.116 R)
• M91: 53,531,653 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit