🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.86 AU - 0.92 AU

Year: 307 Days

Day: 26.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.15 AU - 1.17 AU

Year: 456 Days

Day: 30.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 127.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.97 AU - 2.05 AU

Year: 1041 Days

Day: 41.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,339,081 km

• M1: 59,989 km (0.11 R)
• M2: 809,175 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.02 AU - 2.44 AU

Year: 1216 Days

Day: 34.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.74 AU - 5.24 AU

Year: 3475 Days

Day: 20 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,339,081 km

• M1: 1,346,231 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 12.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.08 AU - 5.18 AU

Year: 4244 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 92,339,081 km

• M1: 168,298 km (0.063 R)
• M2: 296,054 km (0.108 R)
• M3: 491,130 km (0.089 R)
• M4: 597,494 km (0.107 R)
• M5: 691,441 km (0.087 R)
• M6: 872,604 km (0.108 R)
• M7: 981,960 km (0.119 R)
• M8: 1,297,612 km (0.11 R)
• M9: 1,511,387 km (0.098 R)
• M10: 1,600,248 km (0.038 R)
• M11: 1,814,921 km (0.061 R)
• M12: 1,957,937 km (0.071 R)
• M13: 2,272,691 km (0.117 R)
• M14: 2,392,818 km (0.097 R)
• M15: 2,515,189 km (0.106 R)
• M16: 3,351,291 km (0.11 R)
• M17: 3,851,098 km (0.119 R)
• M18: 4,099,430 km (0.094 R)
• M19: 4,331,606 km (0.078 R)
• M20: 4,525,036 km (0.08 R)
• M21: 4,655,486 km (0.111 R)
• M22: 4,809,422 km (0.096 R)
• M23: 4,920,274 km (0.119 R)
• M24: 5,032,173 km (0.116 R)
• M25: 5,744,409 km (0.113 R)
• M26: 6,685,230 km (0.096 R)
• M27: 7,059,823 km (0.11 R)
• M28: 7,237,096 km (0.081 R)
• M29: 7,364,554 km (0.096 R)
• M30: 7,882,013 km (0.096 R)
• M31: 7,987,030 km (0.096 R)
• M32: 8,491,774 km (0.076 R)
• M33: 8,897,483 km (0.053 R)
• M34: 9,560,202 km (0.104 R)
• M35: 9,728,350 km (0.102 R)
• M36: 9,954,093 km (0.059 R)
• M37: 10,124,485 km (0.091 R)
• M38: 10,903,441 km (0.04 R)
• M39: 11,463,386 km (0.055 R)
• M40: 11,881,811 km (0.039 R)
• M41: 12,062,675 km (0.085 R)
• M42: 12,153,481 km (0.076 R)
• M43: 12,366,209 km (0.075 R)
• M44: 12,733,920 km (0.078 R)
• M45: 13,074,106 km (0.105 R)
• M46: 13,385,868 km (0.095 R)
• M47: 13,668,608 km (0.114 R)
• M48: 14,208,207 km (0.114 R)
• M49: 14,368,277 km (0.109 R)
• M50: 14,851,927 km (0.044 R)
• M51: 15,340,962 km (0.09 R)
• M52: 15,472,160 km (0.097 R)
• M53: 15,967,927 km (0.111 R)
• M54: 16,435,420 km (0.043 R)
• M55: 16,975,170 km (0.115 R)
• M56: 17,179,071 km (0.092 R)
• M57: 18,419,537 km (0.107 R)
• M58: 19,333,281 km (0.08 R)
• M59: 19,510,704 km (0.05 R)
• M60: 20,659,017 km (0.114 R)
• M61: 20,840,479 km (0.111 R)
• M62: 21,241,551 km (0.033 R)
• M63: 22,459,727 km (0.081 R)
• M64: 22,795,873 km (0.095 R)
• M65: 22,908,371 km (0.104 R)
• M66: 23,397,705 km (0.119 R)
• M67: 23,511,101 km (0.11 R)
• M68: 23,776,487 km (0.119 R)
• M69: 24,004,774 km (0.115 R)
• M70: 24,424,994 km (0.064 R)
• M71: 24,693,821 km (0.078 R)
• M72: 25,273,064 km (0.027 R)
• M73: 26,248,442 km (0.092 R)
• M74: 26,366,326 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.4

Radius: 9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.32 AU - 6.48 AU

Year: 5914 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 92,339,081 km

• M1: 140,472 km (0.093 R)
• M2: 211,531 km (0.108 R)
• M3: 629,209 km (0.088 R)
• M4: 921,373 km (0.074 R)
• M5: 1,096,852 km (0.064 R)
• M6: 1,434,344 km (0.09 R)
• M7: 1,575,116 km (0.096 R)
• M8: 1,671,607 km (0.092 R)
• M9: 1,870,572 km (0.115 R)
• M10: 2,077,316 km (0.108 R)
• M11: 2,183,531 km (0.074 R)
• M12: 2,419,895 km (0.108 R)
• M13: 2,741,680 km (0.11 R)
• M14: 2,819,471 km (0.104 R)
• M15: 2,878,263 km (0.11 R)
• M16: 3,198,702 km (0.099 R)
• M17: 3,873,986 km (0.117 R)
• M18: 4,340,732 km (0.11 R)
• M19: 4,523,241 km (0.097 R)
• M20: 4,661,769 km (0.082 R)
• M21: 4,919,526 km (0.09 R)
• M22: 5,181,921 km (0.117 R)
• M23: 5,473,337 km (0.119 R)
• M24: 5,547,089 km (0.119 R)
• M25: 6,509,452 km (0.066 R)
• M26: 6,824,056 km (0.117 R)
• M27: 7,036,635 km (0.098 R)
• M28: 7,550,055 km (0.088 R)
• M29: 7,659,710 km (0.077 R)
• M30: 7,742,288 km (0.078 R)
• M31: 7,936,167 km (0.059 R)
• M32: 8,103,567 km (0.09 R)
• M33: 8,244,039 km (0.1 R)
• M34: 8,698,967 km (0.11 R)
• M35: 8,842,730 km (0.111 R)
• M36: 9,573,815 km (0.088 R)
• M37: 9,692,596 km (0.102 R)
• M38: 9,841,745 km (0.089 R)
• M39: 10,691,012 km (0.088 R)
• M40: 10,783,463 km (0.081 R)
• M41: 11,249,311 km (0.075 R)
• M42: 11,311,993 km (0.045 R)
• M43: 11,880,913 km (0.037 R)
• M44: 12,104,712 km (0.045 R)
• M45: 12,653,885 km (0.09 R)
• M46: 13,944,466 km (0.037 R)
• M47: 14,079,254 km (0.105 R)
• M48: 14,316,067 km (0.032 R)
• M49: 14,417,944 km (0.111 R)
• M50: 15,485,025 km (0.116 R)
• M51: 16,186,938 km (0.071 R)
• M52: 16,541,785 km (0.048 R)
• M53: 17,150,947 km (0.09 R)
• M54: 17,440,120 km (0.1 R)
• M55: 18,354,312 km (0.095 R)
• M56: 18,501,965 km (0.05 R)
• M57: 18,835,718 km (0.057 R)
• M58: 19,134,166 km (0.083 R)
• M59: 19,208,965 km (0.087 R)
• M60: 19,697,851 km (0.093 R)
• M61: 20,152,778 km (0.09 R)
• M62: 20,228,923 km (0.044 R)
• M63: 20,726,187 km (0.047 R)
• M64: 20,841,527 km (0.059 R)
• M65: 22,202,867 km (0.103 R)
• M66: 22,399,738 km (0.098 R)
• M67: 22,518,070 km (0.116 R)
• M68: 23,113,170 km (0.05 R)
• M69: 23,392,619 km (0.088 R)
• M70: 23,472,654 km (0.07 R)
• M71: 24,278,089 km (0.117 R)
• M72: 24,521,634 km (0.117 R)
• M73: 24,847,458 km (0.089 R)
• M74: 24,929,139 km (0.093 R)
• M75: 25,215,619 km (0.093 R)
• M76: 26,664,923 km (0.056 R)
• M77: 27,041,909 km (0.074 R)
• M78: 27,210,058 km (0.082 R)
• M79: 28,098,519 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.2

Radius: 8.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.48 AU - 11.34 AU

Year: 12268 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,339,081 km

• M1: 114,742 km (0.073 R)
• M2: 174,132 km (0.085 R)
• M3: 246,986 km (0.105 R)
• M4: 314,904 km (0.035 R)
• M5: 621,280 km (0.102 R)
• M6: 908,807 km (0.056 R)
• M7: 1,218,175 km (0.077 R)
• M8: 1,328,429 km (0.066 R)
• M9: 1,403,976 km (0.11 R)
• M10: 2,511,898 km (0.045 R)
• M11: 3,171,026 km (0.081 R)
• M12: 3,428,334 km (0.096 R)
• M13: 3,612,489 km (0.119 R)
• M14: 3,827,013 km (0.1 R)
• M15: 4,128,901 km (0.083 R)
• M16: 4,184,552 km (0.05 R)
• M17: 4,438,419 km (0.1 R)
• M18: 4,610,457 km (0.063 R)
• M19: 5,260,160 km (0.111 R)
• M20: 6,352,075 km (0.073 R)
• M21: 6,907,083 km (0.034 R)
• M22: 7,579,975 km (0.105 R)
• M23: 7,648,341 km (0.093 R)
• M24: 8,308,815 km (0.043 R)
• M25: 9,646,968 km (0.11 R)
• M26: 10,208,409 km (0.073 R)
• M27: 11,167,481 km (0.094 R)
• M28: 11,836,034 km (0.102 R)
• M29: 11,915,470 km (0.11 R)
• M30: 12,195,218 km (0.096 R)
• M31: 12,639,075 km (0.102 R)
• M32: 13,501,208 km (0.078 R)
• M33: 14,851,179 km (0.095 R)
• M34: 15,066,002 km (0.107 R)
• M35: 15,152,170 km (0.052 R)
• M36: 16,731,923 km (0.108 R)
• M37: 16,910,693 km (0.061 R)
• M38: 17,450,741 km (0.113 R)
• M39: 17,632,054 km (0.036 R)
• M40: 17,722,860 km (0.039 R)
• M41: 18,872,071 km (0.102 R)
• M42: 19,058,021 km (0.036 R)
• M43: 19,385,191 km (0.118 R)
• M44: 20,568,660 km (0.098 R)
• M45: 20,904,208 km (0.119 R)
• M46: 21,000,399 km (0.07 R)
• M47: 21,338,191 km (0.092 R)
• M48: 21,532,070 km (0.105 R)
• M49: 21,824,085 km (0.076 R)
• M50: 21,970,542 km (0.107 R)
• M51: 22,461,073 km (0.11 R)
• M52: 22,856,011 km (0.107 R)
• M53: 22,955,195 km (0.107 R)
• M54: 23,303,160 km (0.1 R)
• M55: 24,155,718 km (0.071 R)
• M56: 24,560,530 km (0.026 R)
• M57: 25,120,624 km (0.101 R)
• M58: 25,274,111 km (0.099 R)
• M59: 25,530,672 km (0.081 R)
• M60: 25,994,575 km (0.05 R)
• M61: 26,357,350 km (0.042 R)
• M62: 26,930,758 km (0.064 R)
• M63: 27,140,345 km (0.039 R)
• M64: 27,561,164 km (0.101 R)
• M65: 28,037,035 km (0.107 R)
• M66: 28,196,207 km (0.097 R)
• M67: 28,569,005 km (0.111 R)
• M68: 31,719,536 km (0.047 R)
• M69: 31,830,089 km (0.044 R)
• M70: 31,940,791 km (0.108 R)
• M71: 32,107,144 km (0.1 R)
• M72: 32,385,097 km (0.066 R)
• M73: 32,887,147 km (0.091 R)
• M74: 32,943,097 km (0.074 R)
• M75: 33,167,194 km (0.08 R)
• M76: 33,504,388 km (0.037 R)
• M77: 34,295,461 km (0.084 R)
• M78: 35,723,373 km (0.077 R)
• M79: 36,184,434 km (0.066 R)
• M80: 36,357,818 km (0.089 R)
• M81: 37,813,555 km (0.111 R)
• M82: 39,228,900 km (0.084 R)
• M83: 39,883,391 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.2

Radius: 7

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.9 AU - 16.46 AU

Year: 22678 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,339,081 km

• M1: 95,294 km (0.1 R)
• M2: 239,805 km (0.093 R)
• M3: 743,651 km (0.106 R)
• M4: 797,506 km (0.051 R)
• M5: 1,057,208 km (0.074 R)
• M6: 1,180,926 km (0.049 R)
• M7: 1,686,866 km (0.116 R)
• M8: 2,332,979 km (0.091 R)
• M9: 2,413,612 km (0.063 R)
• M10: 2,703,383 km (0.082 R)
• M11: 3,591,246 km (0.117 R)
• M12: 3,684,745 km (0.057 R)
• M13: 3,826,414 km (0.079 R)
• M14: 3,969,879 km (0.091 R)
• M15: 4,511,273 km (0.103 R)
• M16: 4,612,252 km (0.098 R)
• M17: 4,662,966 km (0.087 R)
• M18: 4,713,829 km (0.116 R)
• M19: 6,270,096 km (0.072 R)
• M20: 6,382,892 km (0.107 R)
• M21: 6,553,284 km (0.039 R)
• M22: 6,610,431 km (0.098 R)
• M23: 7,073,436 km (0.104 R)
• M24: 8,030,862 km (0.092 R)
• M25: 8,092,048 km (0.072 R)
• M26: 8,153,383 km (0.106 R)
• M27: 8,775,261 km (0.113 R)
• M28: 9,348,072 km (0.094 R)
• M29: 9,671,502 km (0.079 R)
• M30: 11,618,519 km (0.106 R)
• M31: 12,387,900 km (0.027 R)
• M32: 12,671,837 km (0.083 R)
• M33: 13,101,632 km (0.075 R)
• M34: 13,173,738 km (0.119 R)
• M35: 13,245,994 km (0.095 R)
• M36: 14,345,239 km (0.094 R)
• M37: 16,786,527 km (0.058 R)
• M38: 18,376,303 km (0.109 R)
• M39: 20,346,507 km (0.041 R)
• M40: 20,681,457 km (0.119 R)
• M41: 21,102,575 km (0.071 R)
• M42: 22,728,554 km (0.12 R)
• M43: 23,075,920 km (0.119 R)
• M44: 24,305,764 km (0.053 R)
• M45: 24,572,049 km (0.063 R)
• M46: 28,400,557 km (0.06 R)
• M47: 29,527,927 km (0.105 R)
• M48: 29,717,318 km (0.103 R)
• M49: 30,478,621 km (0.099 R)
• M50: 32,020,527 km (0.096 R)
• M51: 32,703,142 km (0.075 R)
• M52: 35,279,965 km (0.06 R)
• M53: 36,389,682 km (0.048 R)
• M54: 38,436,480 km (0.052 R)
• M55: 41,682,156 km (0.064 R)
• M56: 42,961,965 km (0.084 R)
• M57: 43,822,303 km (0.058 R)
• M58: 44,471,258 km (0.08 R)
• M59: 45,232,412 km (0.103 R)
• M60: 46,327,319 km (0.053 R)
• M61: 47,541,605 km (0.048 R)
• M62: 50,793,115 km (0.048 R)
• M63: 53,653,127 km (0.11 R)
• M64: 53,884,106 km (0.06 R)
• M65: 54,115,534 km (0.036 R)
• M66: 54,928,000 km (0.1 R)
• M67: 55,744,505 km (0.04 R)
• M68: 56,095,611 km (0.109 R)
• M69: 57,035,684 km (0.063 R)
• M70: 58,336,587 km (0.036 R)
• M71: 60,727,012 km (0.046 R)
• M72: 61,692,068 km (0.052 R)
• M73: 62,055,291 km (0.107 R)
• M74: 62,540,587 km (0.085 R)
• M75: 64,986,512 km (0.078 R)
• M76: 66,097,276 km (0.082 R)
• M77: 66,344,860 km (0.057 R)
• M78: 66,468,877 km (0.094 R)
• M79: 67,837,548 km (0.049 R)
• M80: 68,713,294 km (0.091 R)
• M81: 70,097,224 km (0.074 R)
• M82: 70,602,715 km (0.101 R)
• M83: 71,109,403 km (0.097 R)
• M84: 75,206,141 km (0.113 R)
• M85: 82,424,088 km (0.073 R)
• M86: 84,430,645 km (0.102 R)
• M87: 85,642,238 km (0.112 R)
• M88: 85,777,325 km (0.082 R)
• M89: 86,182,585 km (0.096 R)
• M90: 86,724,130 km (0.03 R)
• M91: 87,946,643 km (0.036 R)
• M92: 91,372,135 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 20,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit