🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 158 Days

Day: 32.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.69 AU - 0.73 AU

Year: 214 Days

Day: 33.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,592,179 km

• M1: 356,193 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.73 AU - 1.97 AU

Year: 901 Days

Day: 12.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,592,179 km

• M1: 731,982 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.15 AU - 2.81 AU

Year: 1399 Days

Day: 47.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,592,179 km

• M1: 1,222,813 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.42 AU - 3.64 AU

Year: 2375 Days

Day: 44.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 85.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,592,179 km

• M1: 607,517 km (0.094 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 9.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.59 AU - 5.71 AU

Year: 4186 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,592,179 km

• M1: 147,653 km (0.098 R)
• M2: 224,397 km (0.105 R)
• M3: 300,841 km (0.104 R)
• M4: 563,236 km (0.101 R)
• M5: 731,384 km (0.039 R)
• M6: 985,850 km (0.118 R)
• M7: 1,167,013 km (0.111 R)
• M8: 1,439,281 km (0.084 R)
• M9: 1,576,014 km (0.116 R)
• M10: 1,646,175 km (0.073 R)
• M11: 1,746,106 km (0.068 R)
• M12: 2,197,593 km (0.114 R)
• M13: 2,404,337 km (0.083 R)
• M14: 2,485,718 km (0.103 R)
• M15: 2,768,907 km (0.052 R)
• M16: 2,888,735 km (0.106 R)
• M17: 3,926,645 km (0.101 R)
• M18: 4,256,957 km (0.09 R)
• M19: 4,495,566 km (0.107 R)
• M20: 4,616,441 km (0.073 R)
• M21: 4,677,327 km (0.077 R)
• M22: 5,471,841 km (0.117 R)
• M23: 5,558,010 km (0.09 R)
• M24: 5,928,863 km (0.097 R)
• M25: 7,019,132 km (0.091 R)
• M26: 7,348,696 km (0.091 R)
• M27: 7,635,176 km (0.077 R)
• M28: 7,901,161 km (0.102 R)
• M29: 8,442,107 km (0.111 R)
• M30: 8,566,722 km (0.074 R)
• M31: 8,767,482 km (0.111 R)
• M32: 9,846,532 km (0.106 R)
• M33: 10,162,483 km (0.118 R)
• M34: 10,455,096 km (0.1 R)
• M35: 10,750,552 km (0.094 R)
• M36: 11,048,700 km (0.099 R)
• M37: 11,185,134 km (0.071 R)
• M38: 12,015,402 km (0.1 R)
• M39: 12,211,973 km (0.062 R)
• M40: 13,037,903 km (0.104 R)
• M41: 13,501,208 km (0.069 R)
• M42: 14,236,033 km (0.116 R)
• M43: 14,384,583 km (0.093 R)
• M44: 14,713,100 km (0.052 R)
• M45: 14,953,654 km (0.095 R)
• M46: 15,074,379 km (0.076 R)
• M47: 15,469,168 km (0.087 R)
• M48: 15,621,907 km (0.047 R)
• M49: 15,744,428 km (0.103 R)
• M50: 16,113,935 km (0.104 R)
• M51: 16,237,802 km (0.079 R)
• M52: 16,861,625 km (0.044 R)
• M53: 17,588,670 km (0.05 R)
• M54: 17,716,277 km (0.057 R)
• M55: 17,972,239 km (0.086 R)
• M56: 19,073,579 km (0.116 R)
• M57: 19,401,647 km (0.063 R)
• M58: 19,665,388 km (0.105 R)
• M59: 19,864,054 km (0.104 R)
• M60: 20,063,468 km (0.049 R)
• M61: 20,296,841 km (0.054 R)
• M62: 21,002,344 km (0.104 R)
• M63: 21,171,539 km (0.116 R)
• M64: 21,307,225 km (0.118 R)
• M65: 21,477,168 km (0.112 R)
• M66: 21,784,292 km (0.1 R)
• M67: 22,058,505 km (0.115 R)
• M68: 22,230,393 km (0.06 R)
• M69: 22,368,322 km (0.11 R)
• M70: 22,818,462 km (0.083 R)
• M71: 23,166,876 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 11.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.45 AU - 10.43 AU

Year: 8782 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,592,179 km

• M1: 261,796 km (0.103 R)
• M2: 334,950 km (0.068 R)
• M3: 601,982 km (0.091 R)
• M4: 740,210 km (0.052 R)
• M5: 1,221,467 km (0.115 R)
• M6: 1,457,682 km (0.032 R)
• M7: 1,669,363 km (0.111 R)
• M8: 2,166,476 km (0.114 R)
• M9: 2,342,254 km (0.05 R)
• M10: 2,638,158 km (0.074 R)
• M11: 3,519,739 km (0.056 R)
• M12: 3,675,021 km (0.099 R)
• M13: 4,019,545 km (0.098 R)
• M14: 4,374,691 km (0.089 R)
• M15: 4,513,966 km (0.026 R)
• M16: 4,598,190 km (0.048 R)
• M17: 5,115,200 km (0.119 R)
• M18: 5,680,979 km (0.074 R)
• M19: 5,772,234 km (0.113 R)
• M20: 6,678,647 km (0.096 R)
• M21: 6,839,465 km (0.047 R)
• M22: 7,034,241 km (0.08 R)
• M23: 10,057,166 km (0.088 R)
• M24: 10,427,420 km (0.092 R)
• M25: 10,539,469 km (0.082 R)
• M26: 10,915,558 km (0.097 R)
• M27: 11,526,666 km (0.113 R)
• M28: 11,758,692 km (0.113 R)
• M29: 12,582,976 km (0.079 R)
• M30: 13,751,784 km (0.062 R)
• M31: 13,997,873 km (0.06 R)
• M32: 14,619,751 km (0.059 R)
• M33: 14,912,963 km (0.109 R)
• M34: 15,292,942 km (0.108 R)
• M35: 16,148,641 km (0.115 R)
• M36: 16,669,541 km (0.114 R)
• M37: 17,019,899 km (0.083 R)
• M38: 17,683,366 km (0.116 R)
• M39: 18,220,273 km (0.072 R)
• M40: 18,490,746 km (0.11 R)
• M41: 18,990,103 km (0.077 R)
• M42: 19,585,952 km (0.074 R)
• M43: 19,724,330 km (0.112 R)
• M44: 19,909,233 km (0.119 R)
• M45: 20,701,952 km (0.116 R)
• M46: 20,843,023 km (0.119 R)
• M47: 20,984,243 km (0.089 R)
• M48: 21,790,875 km (0.117 R)
• M49: 23,336,819 km (0.053 R)
• M50: 24,469,574 km (0.066 R)
• M51: 24,668,390 km (0.077 R)
• M52: 25,268,128 km (0.1 R)
• M53: 25,519,452 km (0.069 R)
• M54: 25,872,802 km (0.111 R)
• M55: 26,431,101 km (0.11 R)
• M56: 26,533,127 km (0.079 R)
• M57: 26,993,440 km (0.109 R)
• M58: 27,147,526 km (0.101 R)
• M59: 28,182,144 km (0.081 R)
• M60: 28,599,523 km (0.11 R)
• M61: 29,124,162 km (0.084 R)
• M62: 29,811,116 km (0.097 R)
• M63: 30,449,749 km (0.071 R)
• M64: 30,717,230 km (0.114 R)
• M65: 30,824,492 km (0.09 R)
• M66: 30,931,753 km (0.074 R)
• M67: 31,093,020 km (0.111 R)
• M68: 31,308,441 km (0.1 R)
• M69: 31,470,306 km (0.108 R)
• M70: 32,556,685 km (0.105 R)
• M71: 32,720,794 km (0.063 R)
• M72: 32,939,955 km (0.097 R)
• M73: 33,379,623 km (0.111 R)
• M74: 33,821,236 km (0.094 R)
• M75: 35,382,290 km (0.029 R)
• M76: 35,494,788 km (0.035 R)
• M77: 35,663,534 km (0.103 R)
• M78: 36,171,568 km (0.098 R)
• M79: 36,341,512 km (0.115 R)
• M80: 36,511,754 km (0.098 R)
• M81: 36,852,837 km (0.073 R)
• M82: 38,112,601 km (0.1 R)
• M83: 38,227,791 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 10.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.14 AU - 10.18 AU

Year: 11599 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,592,179 km

• M1: 402,568 km (0.077 R)
• M2: 571,015 km (0.095 R)
• M3: 657,483 km (0.091 R)
• M4: 1,051,523 km (0.085 R)
• M5: 1,391,709 km (0.089 R)
• M6: 1,472,043 km (0.105 R)
• M7: 1,809,386 km (0.097 R)
• M8: 2,009,997 km (0.111 R)
• M9: 2,171,114 km (0.052 R)
• M10: 2,580,414 km (0.093 R)
• M11: 2,655,213 km (0.055 R)
• M12: 2,961,739 km (0.109 R)
• M13: 3,252,856 km (0.04 R)
• M14: 3,553,398 km (0.055 R)
• M15: 4,659,525 km (0.066 R)
• M16: 4,812,713 km (0.099 R)
• M17: 5,603,039 km (0.084 R)
• M18: 5,765,951 km (0.072 R)
• M19: 6,063,351 km (0.12 R)
• M20: 6,264,261 km (0.112 R)
• M21: 6,467,565 km (0.078 R)
• M22: 7,516,246 km (0.088 R)
• M23: 7,841,172 km (0.112 R)
• M24: 8,843,329 km (0.098 R)
• M25: 10,082,896 km (0.12 R)
• M26: 11,458,898 km (0.113 R)
• M27: 11,624,652 km (0.052 R)
• M28: 11,707,829 km (0.076 R)
• M29: 12,592,999 km (0.093 R)
• M30: 13,195,131 km (0.093 R)
• M31: 13,499,712 km (0.069 R)
• M32: 14,741,374 km (0.069 R)
• M33: 15,330,191 km (0.096 R)
• M34: 16,484,040 km (0.11 R)
• M35: 16,953,478 km (0.119 R)
• M36: 17,047,874 km (0.114 R)
• M37: 17,905,369 km (0.084 R)
• M38: 18,728,157 km (0.115 R)
• M39: 18,825,845 km (0.07 R)
• M40: 18,923,532 km (0.082 R)
• M41: 19,513,845 km (0.088 R)
• M42: 19,662,396 km (0.075 R)
• M43: 21,320,689 km (0.093 R)
• M44: 21,422,714 km (0.071 R)
• M45: 22,192,395 km (0.109 R)
• M46: 22,762,662 km (0.115 R)
• M47: 22,866,932 km (0.108 R)
• M48: 23,390,225 km (0.088 R)
• M49: 24,076,581 km (0.083 R)
• M50: 25,091,602 km (0.072 R)
• M51: 25,631,501 km (0.079 R)
• M52: 25,739,810 km (0.106 R)
• M53: 26,175,139 km (0.106 R)
• M54: 26,284,346 km (0.119 R)
• M55: 27,273,786 km (0.095 R)
• M56: 27,884,594 km (0.082 R)
• M57: 29,346,016 km (0.101 R)
• M58: 29,971,784 km (0.113 R)
• M59: 30,372,257 km (0.058 R)
• M60: 33,166,147 km (0.093 R)
• M61: 33,580,384 km (0.11 R)
• M62: 33,758,405 km (0.1 R)
• M63: 33,877,335 km (0.084 R)
• M64: 34,234,874 km (0.09 R)
• M65: 34,593,610 km (0.104 R)
• M66: 34,833,415 km (0.032 R)
• M67: 35,073,819 km (0.096 R)
• M68: 35,254,533 km (0.099 R)
• M69: 36,527,910 km (0.078 R)
• M70: 37,016,946 km (0.045 R)
• M71: 37,323,771 km (0.092 R)
• M72: 37,569,710 km (0.105 R)
• M73: 38,435,134 km (0.086 R)
• M74: 38,870,164 km (0.073 R)
• M75: 39,119,694 km (0.091 R)
• M76: 39,870,974 km (0.11 R)
• M77: 40,059,467 km (0.074 R)
• M78: 40,185,429 km (0.039 R)
• M79: 40,437,651 km (0.105 R)
• M80: 40,816,881 km (0.111 R)
• M81: 41,197,309 km (0.087 R)
• M82: 41,451,476 km (0.089 R)
• M83: 42,153,389 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.5

Radius: 12.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.61 AU - 12.43 AU

Year: 13102 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,592,179 km

• M1: 173,833 km (0.087 R)
• M2: 683,363 km (0.061 R)
• M3: 774,019 km (0.072 R)
• M4: 948,750 km (0.101 R)
• M5: 1,137,243 km (0.09 R)
• M6: 1,828,984 km (0.09 R)
• M7: 1,960,181 km (0.101 R)
• M8: 2,094,520 km (0.104 R)
• M9: 2,782,820 km (0.087 R)
• M10: 2,934,661 km (0.109 R)
• M11: 3,310,601 km (0.089 R)
• M12: 3,570,004 km (0.116 R)
• M13: 3,836,138 km (0.107 R)
• M14: 3,937,566 km (0.096 R)
• M15: 4,352,700 km (0.08 R)
• M16: 4,673,288 km (0.057 R)
• M17: 5,187,306 km (0.111 R)
• M18: 5,489,195 km (0.112 R)
• M19: 6,309,141 km (0.08 R)
• M20: 6,590,983 km (0.12 R)
• M21: 6,836,024 km (0.111 R)
• M22: 7,250,859 km (0.072 R)
• M23: 7,461,493 km (0.118 R)
• M24: 7,802,726 km (0.098 R)
• M25: 8,456,169 km (0.112 R)
• M26: 9,492,284 km (0.09 R)
• M27: 9,862,090 km (0.099 R)
• M28: 9,955,290 km (0.072 R)
• M29: 10,142,586 km (0.097 R)
• M30: 10,520,620 km (0.113 R)
• M31: 10,615,914 km (0.09 R)
• M32: 10,855,270 km (0.112 R)
• M33: 11,290,750 km (0.103 R)
• M34: 11,880,165 km (0.096 R)
• M35: 12,783,288 km (0.065 R)
• M36: 12,935,877 km (0.043 R)
• M37: 13,864,731 km (0.057 R)
• M38: 14,548,842 km (0.093 R)
• M39: 14,921,789 km (0.114 R)
• M40: 15,190,018 km (0.096 R)
• M41: 15,949,975 km (0.08 R)
• M42: 16,169,286 km (0.095 R)
• M43: 16,555,697 km (0.055 R)
• M44: 17,960,272 km (0.087 R)
• M45: 18,475,187 km (0.084 R)
• M46: 18,647,973 km (0.097 R)
• M47: 18,879,102 km (0.106 R)
• M48: 21,303,036 km (0.116 R)
• M49: 22,214,087 km (0.114 R)
• M50: 22,582,098 km (0.085 R)
• M51: 22,952,053 km (0.089 R)
• M52: 23,137,854 km (0.087 R)
• M53: 24,011,356 km (0.079 R)
• M54: 24,641,911 km (0.065 R)
• M55: 25,214,123 km (0.114 R)
• M56: 27,218,435 km (0.109 R)
• M57: 27,743,823 km (0.114 R)
• M58: 27,941,890 km (0.045 R)
• M59: 28,073,985 km (0.043 R)
• M60: 28,272,801 km (0.053 R)
• M61: 28,405,494 km (0.097 R)
• M62: 30,217,723 km (0.04 R)
• M63: 30,625,526 km (0.112 R)
• M64: 30,830,027 km (0.077 R)
• M65: 31,652,965 km (0.071 R)
• M66: 32,483,083 km (0.067 R)
• M67: 34,235,473 km (0.119 R)
• M68: 34,447,752 km (0.073 R)
• M69: 35,587,688 km (0.083 R)
• M70: 36,234,250 km (0.059 R)
• M71: 37,758,203 km (0.074 R)
• M72: 38,197,423 km (0.081 R)
• M73: 38,785,642 km (0.083 R)
• M74: 40,493,600 km (0.104 R)
• M75: 41,620,820 km (0.095 R)
• M76: 41,998,705 km (0.114 R)
• M77: 42,453,931 km (0.108 R)
• M78: 42,910,653 km (0.041 R)
• M79: 43,063,243 km (0.114 R)
• M80: 45,451,723 km (0.101 R)
• M81: 46,387,757 km (0.066 R)
• M82: 46,466,146 km (0.112 R)
• M83: 48,596,719 km (0.084 R)
• M84: 48,835,477 km (0.103 R)
• M85: 48,915,063 km (0.064 R)
• M86: 53,608,397 km (0.068 R)
• M87: 55,342,835 km (0.115 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit