🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.94 AU

Year: 234 Days

Day: 47.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,029,305 km

• M1: 359,484 km (0.091 R)
• M2: 625,917 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.01 AU - 1.01 AU

Year: 365 Days

Day: 38.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.66 AU - 3.64 AU

Year: 2012 Days

Day: 31.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 14.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.38 AU - 5.94 AU

Year: 4846 Days

Day: 15 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 81,029,305 km

• M1: 181,911 km (0.062 R)
• M2: 271,520 km (0.042 R)
• M3: 403,615 km (0.083 R)
• M4: 628,909 km (0.065 R)
• M5: 831,166 km (0.037 R)
• M6: 1,019,360 km (0.074 R)
• M7: 1,192,893 km (0.089 R)
• M8: 1,440,627 km (0.109 R)
• M9: 1,637,947 km (0.119 R)
• M10: 1,856,210 km (0.082 R)
• M11: 1,999,226 km (0.06 R)
• M12: 2,121,298 km (0.115 R)
• M13: 2,258,778 km (0.071 R)
• M14: 2,451,012 km (0.117 R)
• M15: 2,542,715 km (0.081 R)
• M16: 2,702,635 km (0.085 R)
• M17: 2,838,470 km (0.084 R)
• M18: 3,612,041 km (0.086 R)
• M19: 3,868,900 km (0.075 R)
• M20: 4,085,069 km (0.064 R)
• M21: 4,257,705 km (0.043 R)
• M22: 4,724,600 km (0.117 R)
• M23: 4,823,335 km (0.103 R)
• M24: 5,123,577 km (0.095 R)
• M25: 5,395,696 km (0.119 R)
• M26: 5,585,536 km (0.1 R)
• M27: 5,989,899 km (0.118 R)
• M28: 6,276,827 km (0.092 R)
• M29: 6,568,244 km (0.105 R)
• M30: 6,715,748 km (0.089 R)
• M31: 6,882,998 km (0.077 R)
• M32: 7,700,999 km (0.084 R)
• M33: 7,895,626 km (0.077 R)
• M34: 8,210,530 km (0.074 R)
• M35: 8,630,301 km (0.116 R)
• M36: 8,751,475 km (0.084 R)
• M37: 8,954,779 km (0.081 R)
• M38: 9,783,701 km (0.035 R)
• M39: 10,079,605 km (0.089 R)
• M40: 10,228,754 km (0.074 R)
• M41: 10,335,717 km (0.094 R)
• M42: 10,550,689 km (0.105 R)
• M43: 10,723,774 km (0.116 R)
• M44: 10,897,756 km (0.112 R)
• M45: 11,248,713 km (0.098 R)
• M46: 11,827,058 km (0.037 R)
• M47: 12,233,067 km (0.078 R)
• M48: 12,437,866 km (0.049 R)
• M49: 12,735,566 km (0.083 R)
• M50: 13,268,134 km (0.071 R)
• M51: 13,808,183 km (0.027 R)
• M52: 14,021,360 km (0.102 R)
• M53: 14,523,260 km (0.109 R)
• M54: 15,079,765 km (0.039 R)
• M55: 15,421,895 km (0.073 R)
• M56: 15,544,715 km (0.066 R)
• M57: 16,413,729 km (0.064 R)
• M58: 16,790,865 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 8.7

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.29 AU - 10.47 AU

Year: 8730 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,029,305 km

• M1: 168,597 km (0.114 R)
• M2: 421,716 km (0.061 R)
• M3: 1,473,539 km (0.044 R)
• M4: 1,634,058 km (0.099 R)
• M5: 1,864,289 km (0.12 R)
• M6: 2,060,561 km (0.093 R)
• M7: 2,127,581 km (0.109 R)
• M8: 2,356,017 km (0.091 R)
• M9: 2,473,302 km (0.106 R)
• M10: 2,616,616 km (0.115 R)
• M11: 2,787,308 km (0.113 R)
• M12: 2,886,491 km (0.106 R)
• M13: 3,012,153 km (0.092 R)
• M14: 3,295,192 km (0.088 R)
• M15: 3,586,759 km (0.103 R)
• M16: 3,694,918 km (0.08 R)
• M17: 3,942,353 km (0.09 R)
• M18: 4,280,444 km (0.106 R)
• M19: 4,686,901 km (0.089 R)
• M20: 5,197,030 km (0.071 R)
• M21: 5,788,091 km (0.093 R)
• M22: 6,011,142 km (0.086 R)
• M23: 6,367,484 km (0.079 R)
• M24: 6,797,578 km (0.108 R)
• M25: 6,931,917 km (0.089 R)
• M26: 6,999,236 km (0.072 R)
• M27: 7,100,813 km (0.107 R)
• M28: 7,339,870 km (0.11 R)
• M29: 7,443,092 km (0.073 R)
• M30: 7,720,746 km (0.109 R)
• M31: 8,465,744 km (0.095 R)
• M32: 9,011,776 km (0.1 R)
• M33: 9,233,480 km (0.104 R)
• M34: 10,061,654 km (0.117 R)
• M35: 10,562,058 km (0.117 R)
• M36: 10,795,880 km (0.112 R)
• M37: 10,952,659 km (0.114 R)
• M38: 11,228,816 km (0.106 R)
• M39: 12,152,433 km (0.114 R)
• M40: 12,315,645 km (0.085 R)
• M41: 12,397,475 km (0.101 R)
• M42: 12,644,012 km (0.107 R)
• M43: 12,768,029 km (0.119 R)
• M44: 13,225,798 km (0.12 R)
• M45: 13,477,721 km (0.082 R)
• M46: 13,816,261 km (0.068 R)
• M47: 15,022,768 km (0.079 R)
• M48: 15,197,947 km (0.111 R)
• M49: 15,816,235 km (0.047 R)
• M50: 17,077,195 km (0.069 R)
• M51: 17,260,004 km (0.055 R)
• M52: 17,766,094 km (0.108 R)
• M53: 17,904,920 km (0.099 R)
• M54: 18,557,765 km (0.062 R)
• M55: 18,745,660 km (0.117 R)
• M56: 18,981,427 km (0.062 R)
• M57: 19,742,730 km (0.081 R)
• M58: 19,886,494 km (0.03 R)
• M59: 20,271,858 km (0.098 R)
• M60: 21,491,679 km (0.11 R)
• M61: 22,434,594 km (0.112 R)
• M62: 23,848,743 km (0.042 R)
• M63: 24,618,125 km (0.057 R)
• M64: 24,876,331 km (0.108 R)
• M65: 24,979,852 km (0.092 R)
• M66: 25,970,938 km (0.093 R)
• M67: 26,656,246 km (0.104 R)
• M68: 27,027,847 km (0.102 R)
• M69: 27,615,169 km (0.082 R)
• M70: 28,098,818 km (0.106 R)
• M71: 28,368,693 km (0.104 R)
• M72: 28,477,002 km (0.106 R)
• M73: 28,802,377 km (0.096 R)
• M74: 29,347,512 km (0.047 R)
• M75: 29,457,018 km (0.098 R)
• M76: 29,511,770 km (0.086 R)
• M77: 29,676,328 km (0.075 R)
• M78: 30,780,959 km (0.09 R)
• M79: 30,892,110 km (0.107 R)
• M80: 30,947,760 km (0.101 R)
• M81: 31,059,211 km (0.06 R)
• M82: 31,618,108 km (0.107 R)
• M83: 32,462,888 km (0.05 R)
• M84: 33,543,583 km (0.03 R)
• M85: 34,347,372 km (0.11 R)
• M86: 34,520,457 km (0.103 R)
• M87: 36,855,679 km (0.113 R)
• M88: 40,270,400 km (0.088 R)
• M89: 40,574,682 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.5

Radius: 3.9

Gravity: 36.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.53 AU - 15.45 AU

Year: 19851 Days

Day: 19.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,029,305 km

• M1: 141,520 km (0.107 R)
• M2: 178,620 km (0.095 R)
• M3: 295,456 km (0.092 R)
• M4: 328,367 km (0.063 R)
• M5: 380,278 km (0.116 R)
• M6: 532,120 km (0.042 R)
• M7: 572,960 km (0.098 R)
• M8: 747,092 km (0.044 R)
• M9: 840,142 km (0.037 R)
• M10: 1,063,192 km (0.114 R)
• M11: 1,194,988 km (0.119 R)
• M12: 1,304,045 km (0.054 R)
• M13: 1,502,860 km (0.048 R)
• M14: 1,620,743 km (0.107 R)
• M15: 1,834,219 km (0.097 R)
• M16: 2,321,310 km (0.088 R)
• M17: 2,561,564 km (0.112 R)
• M18: 2,667,031 km (0.103 R)
• M19: 3,140,209 km (0.05 R)
• M20: 3,521,683 km (0.091 R)
• M21: 4,285,979 km (0.051 R)
• M22: 4,837,397 km (0.078 R)
• M23: 5,500,863 km (0.11 R)
• M24: 6,145,630 km (0.105 R)
• M25: 6,572,582 km (0.089 R)
• M26: 6,716,944 km (0.084 R)
• M27: 7,305,163 km (0.116 R)
• M28: 8,012,013 km (0.118 R)
• M29: 8,063,325 km (0.12 R)
• M30: 8,687,747 km (0.117 R)
• M31: 9,273,572 km (0.06 R)
• M32: 10,708,365 km (0.116 R)
• M33: 11,049,149 km (0.032 R)
• M34: 11,975,310 km (0.053 R)
• M35: 12,328,959 km (0.115 R)
• M36: 12,447,590 km (0.109 R)
• M37: 13,471,288 km (0.079 R)
• M38: 14,148,069 km (0.097 R)
• M39: 14,772,790 km (0.094 R)
• M40: 17,029,025 km (0.091 R)
• M41: 17,095,147 km (0.066 R)
• M42: 17,161,269 km (0.079 R)
• M43: 19,666,585 km (0.111 R)
• M44: 20,362,963 km (0.116 R)
• M45: 21,851,611 km (0.113 R)
• M46: 22,717,933 km (0.105 R)
• M47: 24,782,533 km (0.108 R)
• M48: 25,082,327 km (0.104 R)
• M49: 25,458,715 km (0.086 R)
• M50: 25,685,506 km (0.048 R)
• M51: 26,217,176 km (0.12 R)
• M52: 27,446,123 km (0.08 R)
• M53: 29,008,523 km (0.056 R)
• M54: 29,324,474 km (0.116 R)
• M55: 29,721,058 km (0.11 R)
• M56: 32,055,533 km (0.102 R)
• M57: 32,382,105 km (0.09 R)
• M58: 33,699,464 km (0.109 R)
• M59: 34,198,073 km (0.101 R)
• M60: 35,286,547 km (0.102 R)
• M61: 37,239,996 km (0.099 R)
• M62: 39,490,098 km (0.101 R)
• M63: 39,577,613 km (0.031 R)
• M64: 39,927,821 km (0.065 R)
• M65: 40,455,303 km (0.045 R)
• M66: 41,162,153 km (0.082 R)
• M67: 41,516,999 km (0.04 R)
• M68: 41,606,010 km (0.097 R)
• M69: 44,120,601 km (0.069 R)
• M70: 44,665,735 km (0.092 R)
• M71: 47,239,417 km (0.079 R)
• M72: 47,797,118 km (0.118 R)
• M73: 48,357,063 km (0.058 R)
• M74: 50,523,539 km (0.043 R)
• M75: 50,808,374 km (0.094 R)
• M76: 51,857,653 km (0.058 R)
• M77: 52,049,138 km (0.104 R)
• M78: 53,299,777 km (0.1 R)
• M79: 53,396,417 km (0.115 R)
• M80: 54,463,050 km (0.045 R)
• M81: 55,830,673 km (0.086 R)
• M82: 55,928,810 km (0.068 R)
• M83: 57,605,652 km (0.076 R)
• M84: 59,298,950 km (0.07 R)
• M85: 59,399,031 km (0.07 R)
• M86: 60,201,923 km (0.049 R)
• M87: 60,806,448 km (0.034 R)
• M88: 66,025,768 km (0.08 R)
• M89: 66,441,202 km (0.093 R)
• M90: 68,006,594 km (0.088 R)
• M91: 68,321,198 km (0.107 R)
• M92: 68,426,066 km (0.066 R)
• M93: 69,056,920 km (0.076 R)
• M94: 70,642,508 km (0.117 R)

Asteroid Belt

Center: 15.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575

Radius: 7.3

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.37 AU - 16.51 AU

Year: 23990 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,029,305 km

• M1: 270,174 km (0.069 R)
• M2: 554,111 km (0.082 R)
• M3: 889,359 km (0.095 R)
• M4: 1,853,966 km (0.085 R)
• M5: 2,061,309 km (0.084 R)
• M6: 2,423,486 km (0.11 R)
• M7: 2,688,723 km (0.09 R)
• M8: 2,963,534 km (0.12 R)
• M9: 3,124,501 km (0.078 R)
• M10: 3,972,422 km (0.061 R)
• M11: 4,105,564 km (0.101 R)
• M12: 4,330,559 km (0.073 R)
• M13: 4,652,494 km (0.097 R)
• M14: 4,792,817 km (0.047 R)
• M15: 4,887,213 km (0.074 R)
• M16: 5,466,306 km (0.086 R)
• M17: 5,914,801 km (0.092 R)
• M18: 6,900,202 km (0.084 R)
• M19: 7,991,369 km (0.091 R)
• M20: 8,729,036 km (0.059 R)
• M21: 9,370,212 km (0.055 R)
• M22: 9,607,175 km (0.106 R)
• M23: 10,268,847 km (0.092 R)
• M24: 17,500,707 km (0.112 R)
• M25: 18,677,444 km (0.065 R)
• M26: 19,200,288 km (0.07 R)
• M27: 19,501,279 km (0.105 R)
• M28: 19,652,373 km (0.095 R)
• M29: 19,727,920 km (0.118 R)
• M30: 19,879,612 km (0.073 R)
• M31: 23,472,504 km (0.093 R)
• M32: 24,850,151 km (0.088 R)
• M33: 25,095,940 km (0.055 R)
• M34: 25,342,627 km (0.113 R)
• M35: 26,004,149 km (0.079 R)
• M36: 27,513,442 km (0.1 R)
• M37: 27,682,936 km (0.115 R)
• M38: 27,767,758 km (0.119 R)
• M39: 28,792,803 km (0.1 R)
• M40: 29,483,048 km (0.104 R)
• M41: 29,743,198 km (0.113 R)
• M42: 29,830,115 km (0.071 R)
• M43: 30,265,893 km (0.11 R)
• M44: 30,967,657 km (0.111 R)
• M45: 32,476,651 km (0.12 R)
• M46: 32,924,995 km (0.113 R)
• M47: 33,465,642 km (0.083 R)
• M48: 34,464,657 km (0.095 R)
• M49: 35,105,384 km (0.113 R)
• M50: 36,120,256 km (0.091 R)
• M51: 37,051,204 km (0.093 R)
• M52: 39,699,685 km (0.098 R)
• M53: 40,082,954 km (0.098 R)
• M54: 42,115,391 km (0.073 R)
• M55: 42,604,277 km (0.064 R)
• M56: 42,702,263 km (0.078 R)
• M57: 43,291,829 km (0.057 R)
• M58: 45,076,531 km (0.114 R)
• M59: 45,176,463 km (0.051 R)
• M60: 45,276,394 km (0.108 R)
• M61: 45,877,478 km (0.112 R)
• M62: 46,380,426 km (0.077 R)
• M63: 46,481,255 km (0.094 R)
• M64: 46,582,084 km (0.11 R)
• M65: 46,683,063 km (0.114 R)
• M66: 47,391,857 km (0.071 R)
• M67: 47,493,434 km (0.095 R)
• M68: 48,512,794 km (0.09 R)
• M69: 49,848,703 km (0.109 R)
• M70: 49,952,075 km (0.07 R)
• M71: 50,158,820 km (0.113 R)
• M72: 50,676,877 km (0.103 R)
• M73: 52,556,724 km (0.083 R)
• M74: 53,505,324 km (0.105 R)
• M75: 54,778,701 km (0.116 R)
• M76: 54,885,215 km (0.117 R)
• M77: 55,954,690 km (0.046 R)
• M78: 56,062,101 km (0.035 R)
• M79: 57,031,047 km (0.096 R)
• M80: 59,094,899 km (0.064 R)
• M81: 61,072,732 km (0.083 R)
• M82: 62,403,106 km (0.11 R)
• M83: 62,848,758 km (0.09 R)
• M84: 63,183,708 km (0.057 R)
• M85: 65,318,469 km (0.108 R)
• M86: 66,451,524 km (0.094 R)
• M87: 69,773,943 km (0.118 R)
• M88: 71,048,367 km (0.092 R)
• M89: 72,798,363 km (0.104 R)
• M90: 73,384,936 km (0.097 R)
• M91: 73,502,371 km (0.026 R)
• M92: 76,817,459 km (0.075 R)
• M93: 79,456,216 km (0.11 R)
• M94: 80,059,993 km (0.113 R)
• M95: 80,180,868 km (0.059 R)
• M96: 80,301,893 km (0.077 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit