🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 139 Days

Day: 14.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,630,078 km

• M1: 99,782 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.94 AU - 1.2 AU

Year: 424 Days

Day: 38.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.06 AU - 1.2 AU

Year: 460 Days

Day: 30.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.71 AU - 3.07 AU

Year: 1881 Days

Day: 16.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,630,078 km

• M1: 856,597 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.79 AU - 3.23 AU

Year: 1999 Days

Day: 21.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,630,078 km

• M1: 893,698 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.8

Radius: 13.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.32 AU - 5.16 AU

Year: 3343 Days

Day: 8 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,630,078 km

• M1: 166,203 km (0.108 R)
• M2: 271,670 km (0.112 R)
• M3: 485,595 km (0.096 R)
• M4: 613,950 km (0.105 R)
• M5: 940,372 km (0.118 R)
• M6: 1,173,745 km (0.082 R)
• M7: 1,498,971 km (0.072 R)
• M8: 1,723,517 km (0.114 R)
• M9: 1,826,889 km (0.091 R)
• M10: 2,164,083 km (0.061 R)
• M11: 2,248,007 km (0.119 R)
• M12: 2,851,485 km (0.053 R)
• M13: 2,990,761 km (0.087 R)
• M14: 3,100,565 km (0.098 R)
• M15: 3,243,880 km (0.094 R)
• M16: 3,907,496 km (0.059 R)
• M17: 4,045,426 km (0.105 R)
• M18: 4,432,884 km (0.094 R)
• M19: 4,795,659 km (0.112 R)
• M20: 4,924,912 km (0.066 R)
• M21: 5,111,610 km (0.108 R)
• M22: 5,243,705 km (0.116 R)
• M23: 5,569,379 km (0.084 R)
• M24: 5,744,558 km (0.092 R)
• M25: 6,080,405 km (0.091 R)
• M26: 6,565,551 km (0.12 R)
• M27: 6,729,959 km (0.107 R)
• M28: 7,274,196 km (0.063 R)
• M29: 7,401,803 km (0.088 R)
• M30: 7,637,719 km (0.116 R)
• M31: 7,767,421 km (0.101 R)
• M32: 7,876,178 km (0.102 R)
• M33: 7,963,543 km (0.096 R)
• M34: 8,139,171 km (0.08 R)
• M35: 8,293,856 km (0.104 R)
• M36: 8,449,587 km (0.038 R)
• M37: 8,628,656 km (0.082 R)
• M38: 8,763,892 km (0.11 R)
• M39: 8,854,548 km (0.112 R)
• M40: 9,013,721 km (0.066 R)
• M41: 9,173,790 km (0.104 R)
• M42: 9,265,793 km (0.075 R)
• M43: 9,847,429 km (0.111 R)
• M44: 10,345,291 km (0.112 R)
• M45: 10,441,034 km (0.118 R)
• M46: 10,609,331 km (0.098 R)
• M47: 11,168,678 km (0.045 R)
• M48: 11,340,865 km (0.097 R)
• M49: 11,439,600 km (0.082 R)
• M50: 11,563,467 km (0.047 R)
• M51: 11,912,628 km (0.092 R)
• M52: 12,189,534 km (0.05 R)
• M53: 12,647,154 km (0.095 R)
• M54: 12,749,628 km (0.108 R)
• M55: 13,579,298 km (0.073 R)
• M56: 14,080,301 km (0.093 R)
• M57: 14,293,029 km (0.1 R)
• M58: 14,694,849 km (0.109 R)
• M59: 14,829,637 km (0.047 R)
• M60: 14,964,724 km (0.065 R)
• M61: 15,290,847 km (0.109 R)
• M62: 15,950,125 km (0.107 R)
• M63: 16,928,196 km (0.106 R)
• M64: 17,154,537 km (0.093 R)
• M65: 17,438,923 km (0.092 R)
• M66: 17,839,546 km (0.079 R)
• M67: 18,127,522 km (0.112 R)
• M68: 18,475,187 km (0.077 R)
• M69: 19,206,721 km (0.09 R)
• M70: 19,858,220 km (0.06 R)
• M71: 19,977,449 km (0.081 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.1

Radius: 9.2

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.3 AU - 5.42 AU

Year: 4751 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,630,078 km

• M1: 117,285 km (0.077 R)
• M2: 179,817 km (0.102 R)
• M3: 265,985 km (0.082 R)
• M4: 454,478 km (0.115 R)
• M5: 554,559 km (0.119 R)
• M6: 739,313 km (0.037 R)
• M7: 832,512 km (0.078 R)
• M8: 1,137,243 km (0.087 R)
• M9: 1,342,940 km (0.111 R)
• M10: 1,543,850 km (0.064 R)
• M11: 1,881,792 km (0.081 R)
• M12: 2,107,236 km (0.111 R)
• M13: 2,421,541 km (0.056 R)
• M14: 2,646,386 km (0.093 R)
• M15: 2,792,992 km (0.055 R)
• M16: 2,963,983 km (0.043 R)
• M17: 3,822,525 km (0.079 R)
• M18: 4,084,770 km (0.026 R)
• M19: 4,328,315 km (0.07 R)
• M20: 4,501,550 km (0.111 R)
• M21: 4,626,763 km (0.097 R)
• M22: 5,113,255 km (0.052 R)
• M23: 5,244,004 km (0.115 R)
• M24: 5,322,991 km (0.109 R)
• M25: 5,482,164 km (0.102 R)
• M26: 5,616,054 km (0.098 R)
• M27: 5,778,068 km (0.036 R)
• M28: 7,100,513 km (0.118 R)
• M29: 7,541,677 km (0.115 R)
• M30: 8,886,413 km (0.104 R)
• M31: 9,845,185 km (0.089 R)
• M32: 10,073,621 km (0.086 R)
• M33: 10,769,551 km (0.078 R)
• M34: 10,937,549 km (0.075 R)
• M35: 12,207,336 km (0.041 R)
• M36: 12,770,871 km (0.112 R)
• M37: 13,342,784 km (0.12 R)
• M38: 13,487,146 km (0.116 R)
• M39: 13,595,754 km (0.053 R)
• M40: 13,923,223 km (0.07 R)
• M41: 14,179,634 km (0.104 R)
• M42: 14,474,791 km (0.092 R)
• M43: 14,846,392 km (0.078 R)
• M44: 14,958,590 km (0.053 R)
• M45: 15,409,927 km (0.071 R)
• M46: 15,561,320 km (0.117 R)
• M47: 15,789,457 km (0.046 R)
• M48: 15,942,047 km (0.108 R)
• M49: 16,596,388 km (0.038 R)
• M50: 19,300,519 km (0.069 R)
• M51: 19,832,938 km (0.088 R)
• M52: 20,038,934 km (0.111 R)
• M53: 20,287,117 km (0.092 R)
• M54: 20,370,144 km (0.119 R)
• M55: 20,661,261 km (0.101 R)
• M56: 21,079,836 km (0.112 R)
• M57: 21,501,104 km (0.069 R)
• M58: 21,670,299 km (0.072 R)
• M59: 22,480,521 km (0.082 R)
• M60: 22,738,428 km (0.109 R)
• M61: 23,213,850 km (0.06 R)
• M62: 23,648,731 km (0.051 R)
• M63: 23,867,293 km (0.075 R)
• M64: 24,174,418 km (0.095 R)
• M65: 24,836,687 km (0.049 R)
• M66: 25,192,431 km (0.117 R)
• M67: 25,684,309 km (0.055 R)
• M68: 26,450,699 km (0.091 R)
• M69: 27,499,529 km (0.098 R)
• M70: 27,913,616 km (0.041 R)
• M71: 28,144,595 km (0.087 R)
• M72: 28,468,924 km (0.063 R)
• M73: 28,561,824 km (0.083 R)
• M74: 28,887,947 km (0.106 R)
• M75: 29,168,294 km (0.043 R)
• M76: 29,355,740 km (0.04 R)
• M77: 29,449,687 km (0.112 R)
• M78: 29,873,348 km (0.108 R)
• M79: 30,774,376 km (0.118 R)
• M80: 30,869,670 km (0.119 R)
• M81: 31,156,300 km (0.117 R)
• M82: 31,684,231 km (0.083 R)
• M83: 32,021,723 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 13.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.56 AU - 7.32 AU

Year: 7000 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,630,078 km

• M1: 194,776 km (0.112 R)
• M2: 299,345 km (0.068 R)
• M3: 389,403 km (0.07 R)
• M4: 597,195 km (0.114 R)
• M5: 694,882 km (0.099 R)
• M6: 861,534 km (0.102 R)
• M7: 1,059,751 km (0.09 R)
• M8: 1,182,721 km (0.088 R)
• M9: 2,067,443 km (0.105 R)
• M10: 2,292,887 km (0.111 R)
• M11: 2,550,344 km (0.069 R)
• M12: 3,673,376 km (0.074 R)
• M13: 3,864,861 km (0.1 R)
• M14: 3,975,863 km (0.12 R)
• M15: 4,087,911 km (0.111 R)
• M16: 4,201,007 km (0.114 R)
• M17: 4,872,103 km (0.11 R)
• M18: 5,639,391 km (0.108 R)
• M19: 5,861,095 km (0.052 R)
• M20: 5,956,987 km (0.114 R)
• M21: 7,046,509 km (0.119 R)
• M22: 8,376,284 km (0.086 R)
• M23: 9,218,221 km (0.083 R)
• M24: 9,480,017 km (0.092 R)
• M25: 9,820,053 km (0.115 R)
• M26: 10,087,235 km (0.112 R)
• M27: 10,356,960 km (0.102 R)
• M28: 10,551,138 km (0.062 R)
• M29: 10,668,123 km (0.103 R)
• M30: 10,864,246 km (0.103 R)
• M31: 11,660,556 km (0.097 R)
• M32: 11,781,580 km (0.08 R)
• M33: 12,270,017 km (0.066 R)
• M34: 12,393,286 km (0.119 R)
• M35: 12,516,854 km (0.064 R)
• M36: 12,806,775 km (0.072 R)
• M37: 13,098,939 km (0.035 R)
• M38: 13,182,864 km (0.113 R)
• M39: 13,435,684 km (0.033 R)
• M40: 14,332,972 km (0.093 R)
• M41: 14,767,105 km (0.092 R)
• M42: 14,854,470 km (0.067 R)
• M43: 15,515,094 km (0.067 R)
• M44: 15,737,397 km (0.093 R)
• M45: 15,916,017 km (0.042 R)
• M46: 16,185,293 km (0.107 R)
• M47: 16,864,916 km (0.098 R)
• M48: 17,139,428 km (0.099 R)
• M49: 18,065,289 km (0.033 R)
• M50: 19,197,596 km (0.111 R)
• M51: 20,401,410 km (0.105 R)
• M52: 20,547,417 km (0.031 R)
• M53: 20,938,765 km (0.071 R)
• M54: 21,728,941 km (0.069 R)
• M55: 22,177,585 km (0.115 R)
• M56: 22,327,781 km (0.078 R)
• M57: 23,084,148 km (0.115 R)
• M58: 23,491,054 km (0.111 R)
• M59: 23,695,405 km (0.098 R)
• M60: 24,829,656 km (0.072 R)
• M61: 26,139,984 km (0.089 R)
• M62: 26,245,750 km (0.084 R)
• M63: 27,958,047 km (0.1 R)
• M64: 28,500,489 km (0.061 R)
• M65: 29,210,779 km (0.085 R)
• M66: 29,871,852 km (0.089 R)
• M67: 30,037,756 km (0.116 R)
• M68: 30,481,913 km (0.11 R)
• M69: 31,433,056 km (0.05 R)
• M70: 32,337,225 km (0.058 R)
• M71: 32,450,770 km (0.108 R)
• M72: 33,939,867 km (0.08 R)
• M73: 35,509,747 km (0.113 R)
• M74: 35,861,901 km (0.107 R)
• M75: 36,628,590 km (0.112 R)
• M76: 37,043,724 km (0.102 R)
• M77: 38,058,446 km (0.093 R)
• M78: 38,659,680 km (0.1 R)
• M79: 39,082,294 km (0.065 R)
• M80: 39,203,319 km (0.095 R)
• M81: 41,218,552 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.3

Radius: 11.5

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.9 AU - 8.12 AU

Year: 7106 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,630,078 km

• M1: 300,243 km (0.084 R)
• M2: 378,034 km (0.064 R)
• M3: 626,516 km (0.096 R)
• M4: 764,296 km (0.077 R)
• M5: 1,072,018 km (0.082 R)
• M6: 1,155,195 km (0.095 R)
• M7: 1,473,539 km (0.116 R)
• M8: 1,701,377 km (0.092 R)
• M9: 1,879,847 km (0.068 R)
• M10: 2,064,750 km (0.089 R)
• M11: 2,234,244 km (0.028 R)
• M12: 2,342,703 km (0.114 R)
• M13: 2,587,295 km (0.098 R)
• M14: 2,678,400 km (0.114 R)
• M15: 2,770,553 km (0.087 R)
• M16: 2,958,298 km (0.075 R)
• M17: 3,223,236 km (0.108 R)
• M18: 3,321,522 km (0.099 R)
• M19: 3,622,512 km (0.102 R)
• M20: 4,251,123 km (0.09 R)
• M21: 4,970,240 km (0.074 R)
• M22: 5,756,825 km (0.104 R)
• M23: 6,027,597 km (0.086 R)
• M24: 7,024,518 km (0.119 R)
• M25: 7,152,723 km (0.092 R)
• M26: 8,786,033 km (0.082 R)
• M27: 8,889,704 km (0.114 R)
• M28: 9,273,123 km (0.096 R)
• M29: 9,984,461 km (0.07 R)
• M30: 10,056,567 km (0.052 R)
• M31: 10,935,305 km (0.053 R)
• M32: 11,233,603 km (0.103 R)
• M33: 12,106,507 km (0.115 R)
• M34: 12,260,443 km (0.089 R)
• M35: 12,492,769 km (0.046 R)
• M36: 12,687,545 km (0.099 R)
• M37: 12,883,219 km (0.111 R)
• M38: 13,001,102 km (0.106 R)
• M39: 13,079,940 km (0.098 R)
• M40: 13,198,422 km (0.12 R)
• M41: 13,317,202 km (0.112 R)
• M42: 13,916,940 km (0.096 R)
• M43: 14,159,289 km (0.068 R)
• M44: 15,101,307 km (0.099 R)
• M45: 15,308,649 km (0.119 R)
• M46: 15,642,701 km (0.08 R)
• M47: 15,768,513 km (0.104 R)
• M48: 16,063,371 km (0.099 R)
• M49: 16,445,294 km (0.069 R)
• M50: 17,304,734 km (0.106 R)
• M51: 17,827,429 km (0.117 R)
• M52: 18,799,067 km (0.112 R)
• M53: 19,336,422 km (0.082 R)
• M54: 19,878,715 km (0.084 R)
• M55: 21,117,235 km (0.086 R)
• M56: 21,209,986 km (0.106 R)
• M57: 21,909,805 km (0.081 R)
• M58: 22,617,253 km (0.119 R)
• M59: 22,854,815 km (0.042 R)
• M60: 23,140,846 km (0.106 R)
• M61: 23,620,307 km (0.067 R)
• M62: 24,491,565 km (0.105 R)
• M63: 24,735,410 km (0.093 R)
• M64: 25,225,642 km (0.087 R)
• M65: 25,570,764 km (0.083 R)
• M66: 26,615,256 km (0.059 R)
• M67: 27,572,384 km (0.071 R)
• M68: 27,978,691 km (0.083 R)
• M69: 28,131,580 km (0.1 R)
• M70: 29,313,104 km (0.097 R)
• M71: 30,196,629 km (0.068 R)
• M72: 32,738,596 km (0.111 R)
• M73: 32,846,008 km (0.063 R)
• M74: 33,222,845 km (0.105 R)
• M75: 33,330,705 km (0.097 R)
• M76: 34,143,919 km (0.106 R)
• M77: 34,908,813 km (0.112 R)
• M78: 35,348,481 km (0.098 R)
• M79: 36,011,199 km (0.096 R)
• M80: 36,233,203 km (0.047 R)
• M81: 36,566,806 km (0.117 R)
• M82: 37,461,551 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 17,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit