🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.48 AU - 0.7 AU

Year: 297 Days

Day: 17.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.47 AU - 0.77 AU

Year: 320 Days

Day: 15.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.72 AU - 4.4 AU

Year: 4406 Days

Day: 10.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,737,155 km

• M1: 150,645 km (0.106 R)
• M2: 227,239 km (0.108 R)
• M3: 292,015 km (0.079 R)
• M4: 344,374 km (0.11 R)
• M5: 445,502 km (0.104 R)
• M6: 516,412 km (0.106 R)
• M7: 716,574 km (0.107 R)
• M8: 772,972 km (0.106 R)
• M9: 993,180 km (0.045 R)
• M10: 1,360,144 km (0.025 R)
• M11: 1,527,993 km (0.064 R)
• M12: 1,702,873 km (0.102 R)
• M13: 1,923,978 km (0.046 R)
• M14: 2,140,596 km (0.118 R)
• M15: 2,451,460 km (0.099 R)
• M16: 2,627,088 km (0.072 R)
• M17: 3,006,169 km (0.052 R)
• M18: 3,321,970 km (0.048 R)
• M19: 3,435,066 km (0.118 R)
• M20: 3,648,393 km (0.112 R)
• M21: 3,765,229 km (0.114 R)
• M22: 3,815,643 km (0.107 R)
• M23: 3,866,207 km (0.097 R)
• M24: 4,053,803 km (0.109 R)
• M25: 4,157,474 km (0.066 R)
• M26: 4,227,037 km (0.071 R)
• M27: 4,526,981 km (0.12 R)
• M28: 4,688,696 km (0.088 R)
• M29: 5,128,963 km (0.039 R)
• M30: 5,184,913 km (0.105 R)
• M31: 5,373,107 km (0.115 R)
• M32: 5,544,396 km (0.061 R)
• M33: 6,068,886 km (0.061 R)
• M34: 6,347,138 km (0.076 R)
• M35: 6,792,791 km (0.1 R)
• M36: 6,854,275 km (0.059 R)
• M37: 7,081,664 km (0.091 R)
• M38: 7,332,540 km (0.101 R)
• M39: 7,565,015 km (0.114 R)
• M40: 7,692,921 km (0.098 R)
• M41: 8,058,987 km (0.114 R)
• M42: 8,320,933 km (0.083 R)
• M43: 8,630,002 km (0.072 R)
• M44: 8,897,932 km (0.038 R)
• M45: 9,419,280 km (0.074 R)
• M46: 9,487,946 km (0.109 R)
• M47: 9,625,875 km (0.051 R)
• M48: 9,718,326 km (0.083 R)
• M49: 9,903,828 km (0.112 R)
• M50: 9,997,027 km (0.118 R)
• M51: 10,467,513 km (0.106 R)
• M52: 10,562,507 km (0.12 R)
• M53: 11,114,224 km (0.063 R)
• M54: 11,186,929 km (0.042 R)
• M55: 11,430,175 km (0.078 R)
• M56: 12,021,236 km (0.091 R)
• M57: 12,145,702 km (0.04 R)
• M58: 12,295,599 km (0.067 R)
• M59: 12,420,812 km (0.116 R)
• M60: 13,258,859 km (0.092 R)
• M61: 15,042,215 km (0.091 R)
• M62: 15,337,821 km (0.1 R)
• M63: 15,852,737 km (0.12 R)
• M64: 16,071,299 km (0.043 R)
• M65: 16,483,741 km (0.113 R)
• M66: 16,622,119 km (0.089 R)
• M67: 16,705,145 km (0.046 R)
• M68: 17,235,021 km (0.026 R)
• M69: 17,516,115 km (0.105 R)
• M70: 17,628,912 km (0.069 R)
• M71: 17,685,460 km (0.088 R)
• M72: 17,968,948 km (0.064 R)
• M73: 18,196,786 km (0.071 R)
• M74: 18,396,948 km (0.072 R)
• M75: 18,569,135 km (0.106 R)
• M76: 18,626,580 km (0.114 R)
• M77: 18,972,900 km (0.089 R)
• M78: 19,088,838 km (0.043 R)
• M79: 19,379,656 km (0.093 R)
• M80: 19,554,835 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.7

Radius: 3.6

Gravity: 52.83 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.07 AU - 8.45 AU

Year: 12833 Days

Day: 23.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,737,155 km

• M1: 85,271 km (0.083 R)
• M2: 204,650 km (0.094 R)
• M3: 309,668 km (0.12 R)
• M4: 480,359 km (0.101 R)
• M5: 715,377 km (0.041 R)
• M6: 939,026 km (0.114 R)
• M7: 1,229,545 km (0.094 R)
• M8: 1,348,475 km (0.115 R)
• M9: 1,520,962 km (0.091 R)
• M10: 1,968,858 km (0.112 R)
• M11: 2,366,190 km (0.066 R)
• M12: 2,818,723 km (0.116 R)
• M13: 3,362,960 km (0.109 R)
• M14: 3,630,142 km (0.107 R)
• M15: 3,663,951 km (0.072 R)
• M16: 4,043,630 km (0.087 R)
• M17: 4,471,780 km (0.08 R)
• M18: 4,581,136 km (0.114 R)
• M19: 5,027,087 km (0.115 R)
• M20: 5,140,781 km (0.074 R)
• M21: 5,525,697 km (0.113 R)
• M22: 5,920,037 km (0.049 R)
• M23: 6,610,730 km (0.12 R)
• M24: 7,156,014 km (0.103 R)
• M25: 8,333,798 km (0.101 R)
• M26: 9,617,049 km (0.068 R)
• M27: 9,711,146 km (0.108 R)
• M28: 9,994,933 km (0.057 R)
• M29: 10,185,670 km (0.062 R)
• M30: 10,233,542 km (0.1 R)
• M31: 10,377,604 km (0.105 R)
• M32: 11,504,226 km (0.07 R)
• M33: 12,720,606 km (0.1 R)
• M34: 12,772,068 km (0.095 R)
• M35: 12,927,201 km (0.095 R)
• M36: 13,291,621 km (0.039 R)
• M37: 13,870,864 km (0.118 R)
• M38: 14,404,779 km (0.1 R)
• M39: 14,728,210 km (0.119 R)
• M40: 14,890,822 km (0.115 R)
• M41: 15,163,240 km (0.108 R)
• M42: 15,602,460 km (0.087 R)
• M43: 16,269,217 km (0.094 R)
• M44: 17,058,795 km (0.062 R)
• M45: 17,515,517 km (0.102 R)
• M46: 17,745,299 km (0.088 R)
• M47: 17,802,895 km (0.066 R)
• M48: 18,792,036 km (0.032 R)
• M49: 19,263,718 km (0.11 R)
• M50: 20,038,336 km (0.07 R)
• M51: 20,339,027 km (0.063 R)
• M52: 20,641,215 km (0.072 R)
• M53: 21,127,707 km (0.101 R)
• M54: 22,112,061 km (0.067 R)
• M55: 22,985,414 km (0.112 R)
• M56: 23,679,697 km (0.077 R)
• M57: 23,743,127 km (0.108 R)
• M58: 23,870,135 km (0.108 R)
• M59: 24,573,096 km (0.12 R)
• M60: 25,153,236 km (0.058 R)
• M61: 26,722,219 km (0.116 R)
• M62: 26,986,857 km (0.099 R)
• M63: 27,385,237 km (0.12 R)
• M64: 27,585,249 km (0.043 R)
• M65: 27,986,620 km (0.1 R)
• M66: 28,053,789 km (0.068 R)
• M67: 28,322,617 km (0.115 R)
• M68: 28,862,964 km (0.11 R)
• M69: 29,270,469 km (0.101 R)
• M70: 29,679,769 km (0.045 R)
• M71: 31,266,553 km (0.08 R)
• M72: 31,475,542 km (0.119 R)
• M73: 32,809,955 km (0.065 R)
• M74: 34,593,760 km (0.041 R)
• M75: 34,882,035 km (0.077 R)
• M76: 35,824,501 km (0.109 R)
• M77: 37,957,019 km (0.085 R)
• M78: 39,903,586 km (0.111 R)
• M79: 40,281,620 km (0.118 R)
• M80: 41,499,347 km (0.067 R)
• M81: 43,581,450 km (0.054 R)
• M82: 43,659,241 km (0.105 R)
• M83: 44,204,824 km (0.114 R)
• M84: 45,302,873 km (0.1 R)
• M85: 45,539,387 km (0.113 R)
• M86: 46,092,750 km (0.118 R)
• M87: 48,650,574 km (0.074 R)
• M88: 52,572,881 km (0.104 R)
• M89: 53,070,144 km (0.099 R)
• M90: 53,735,854 km (0.108 R)
• M91: 55,411,799 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.1

Radius: 6.7

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.41 AU - 9.03 AU

Year: 15460 Days

Day: 16.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,737,155 km

• M1: 84,972 km (0.095 R)
• M2: 206,146 km (0.102 R)
• M3: 321,635 km (0.109 R)
• M4: 374,443 km (0.088 R)
• M5: 1,005,148 km (0.098 R)
• M6: 1,667,717 km (0.112 R)
• M7: 1,863,541 km (0.069 R)
• M8: 2,118,904 km (0.057 R)
• M9: 2,358,111 km (0.103 R)
• M10: 2,467,318 km (0.119 R)
• M11: 2,662,543 km (0.1 R)
• M12: 3,038,183 km (0.051 R)
• M13: 3,127,194 km (0.076 R)
• M14: 3,430,578 km (0.1 R)
• M15: 3,523,329 km (0.069 R)
• M16: 4,429,443 km (0.104 R)
• M17: 4,735,371 km (0.047 R)
• M18: 5,367,572 km (0.077 R)
• M19: 7,258,788 km (0.085 R)
• M20: 7,619,169 km (0.075 R)
• M21: 7,740,643 km (0.106 R)
• M22: 7,903,555 km (0.118 R)
• M23: 7,985,534 km (0.093 R)
• M24: 8,650,646 km (0.112 R)
• M25: 9,725,358 km (0.101 R)
• M26: 9,769,190 km (0.113 R)
• M27: 9,989,547 km (0.069 R)
• M28: 10,256,131 km (0.055 R)
• M29: 10,750,701 km (0.115 R)
• M30: 14,475,090 km (0.088 R)
• M31: 14,928,222 km (0.089 R)
• M32: 16,576,790 km (0.108 R)
• M33: 16,997,908 km (0.037 R)
• M34: 17,743,205 km (0.106 R)
• M35: 17,796,911 km (0.106 R)
• M36: 18,553,726 km (0.101 R)
• M37: 18,881,196 km (0.056 R)
• M38: 19,486,768 km (0.104 R)
• M39: 19,819,623 km (0.115 R)
• M40: 19,986,874 km (0.086 R)
• M41: 21,056,499 km (0.059 R)
• M42: 22,202,418 km (0.09 R)
• M43: 22,318,058 km (0.046 R)
• M44: 22,492,040 km (0.056 R)
• M45: 25,094,295 km (0.096 R)
• M46: 25,396,034 km (0.115 R)
• M47: 25,698,969 km (0.105 R)
• M48: 27,541,267 km (0.081 R)
• M49: 27,665,733 km (0.109 R)
• M50: 27,727,965 km (0.077 R)
• M51: 28,352,836 km (0.116 R)
• M52: 28,856,232 km (0.068 R)
• M53: 29,616,638 km (0.097 R)
• M54: 30,319,599 km (0.103 R)
• M55: 30,705,262 km (0.112 R)
• M56: 31,027,945 km (0.118 R)
• M57: 31,806,901 km (0.081 R)
• M58: 32,461,092 km (0.119 R)
• M59: 32,658,113 km (0.114 R)
• M60: 33,915,632 km (0.064 R)
• M61: 37,643,911 km (0.087 R)
• M62: 38,543,891 km (0.075 R)
• M63: 40,294,635 km (0.077 R)
• M64: 40,506,466 km (0.046 R)
• M65: 40,647,836 km (0.072 R)
• M66: 41,428,587 km (0.08 R)
• M67: 43,077,006 km (0.105 R)
• M68: 44,236,390 km (0.114 R)
• M69: 45,185,887 km (0.11 R)
• M70: 48,074,473 km (0.076 R)
• M71: 48,824,706 km (0.063 R)
• M72: 49,427,735 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.6

Radius: 3.6

Gravity: 60.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.92 AU - 11.82 AU

Year: 21907 Days

Day: 20.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,737,155 km

• M1: 129,402 km (0.104 R)
• M2: 216,169 km (0.062 R)
• M3: 599,289 km (0.042 R)
• M4: 747,840 km (0.093 R)
• M5: 1,320,800 km (0.046 R)
• M6: 2,180,688 km (0.084 R)
• M7: 2,485,569 km (0.096 R)
• M8: 2,643,095 km (0.083 R)
• M9: 2,885,294 km (0.09 R)
• M10: 4,014,459 km (0.116 R)
• M11: 4,818,099 km (0.093 R)
• M12: 5,772,832 km (0.108 R)
• M13: 5,824,593 km (0.07 R)
• M14: 6,351,477 km (0.099 R)
• M15: 6,405,033 km (0.05 R)
• M16: 8,370,300 km (0.075 R)
• M17: 10,758,630 km (0.079 R)
• M18: 12,059,084 km (0.032 R)
• M19: 12,191,778 km (0.102 R)
• M20: 12,258,349 km (0.106 R)
• M21: 12,325,069 km (0.05 R)
• M22: 13,066,476 km (0.119 R)
• M23: 13,339,642 km (0.071 R)
• M24: 13,614,753 km (0.116 R)
• M25: 13,683,717 km (0.057 R)
• M26: 13,891,658 km (0.118 R)
• M27: 14,240,371 km (0.093 R)
• M28: 15,017,831 km (0.113 R)
• M29: 16,835,296 km (0.117 R)
• M30: 16,983,547 km (0.103 R)
• M31: 17,356,495 km (0.052 R)
• M32: 17,506,242 km (0.067 R)
• M33: 18,797,571 km (0.109 R)
• M34: 19,338,068 km (0.113 R)
• M35: 19,805,561 km (0.094 R)
• M36: 23,925,487 km (0.115 R)
• M37: 24,594,937 km (0.092 R)
• M38: 24,763,384 km (0.071 R)
• M39: 25,270,671 km (0.113 R)
• M40: 25,610,856 km (0.059 R)
• M41: 25,952,388 km (0.088 R)
• M42: 26,640,239 km (0.109 R)
• M43: 27,073,175 km (0.119 R)
• M44: 27,595,721 km (0.119 R)
• M45: 27,683,086 km (0.12 R)
• M46: 29,005,382 km (0.063 R)
• M47: 29,629,504 km (0.104 R)
• M48: 29,718,963 km (0.119 R)
• M49: 32,445,983 km (0.088 R)
• M50: 35,917,402 km (0.026 R)
• M51: 36,683,343 km (0.06 R)
• M52: 37,551,459 km (0.101 R)
• M53: 37,842,277 km (0.053 R)
• M54: 38,036,605 km (0.114 R)
• M55: 39,111,466 km (0.075 R)
• M56: 39,406,174 km (0.055 R)
• M57: 39,800,513 km (0.069 R)
• M58: 41,590,901 km (0.04 R)
• M59: 41,691,131 km (0.12 R)
• M60: 41,891,742 km (0.119 R)
• M61: 42,697,775 km (0.083 R)
• M62: 43,001,310 km (0.052 R)
• M63: 43,102,737 km (0.065 R)
• M64: 45,765,729 km (0.115 R)
• M65: 47,221,465 km (0.094 R)
• M66: 48,165,278 km (0.084 R)
• M67: 49,221,290 km (0.044 R)
• M68: 50,071,604 km (0.101 R)
• M69: 52,002,464 km (0.085 R)
• M70: 52,110,473 km (0.115 R)
• M71: 55,605,080 km (0.103 R)
• M72: 56,157,993 km (0.119 R)
• M73: 57,715,607 km (0.113 R)
• M74: 58,051,155 km (0.098 R)
• M75: 58,163,203 km (0.103 R)
• M76: 58,611,997 km (0.047 R)
• M77: 61,671,273 km (0.085 R)
• M78: 66,649,292 km (0.115 R)
• M79: 67,118,880 km (0.103 R)
• M80: 68,889,670 km (0.108 R)
• M81: 69,126,932 km (0.077 R)
• M82: 69,721,284 km (0.095 R)
• M83: 69,840,364 km (0.105 R)
• M84: 70,197,903 km (0.104 R)
• M85: 71,394,387 km (0.049 R)
• M86: 72,115,449 km (0.067 R)
• M87: 73,443,728 km (0.103 R)
• M88: 73,686,226 km (0.108 R)
• M89: 76,247,043 km (0.03 R)
• M90: 77,723,574 km (0.059 R)
• M91: 78,837,031 km (0.101 R)
• M92: 79,333,696 km (0.073 R)
• M93: 80,704,610 km (0.038 R)
• M94: 82,209,116 km (0.113 R)
• M95: 82,460,740 km (0.117 R)
• M96: 84,229,436 km (0.095 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: 250 - 10,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit