🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.13 AU

Year: 306 Days

Day: 18.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,190,401 km

• M1: 245,490 km (0.11 R)
• M2: 872,305 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.34 AU - 2.5 AU

Year: 1348 Days

Day: 44.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 12.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.32 AU - 9.44 AU

Year: 8688 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 103.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,190,401 km

• M1: 163,510 km (0.114 R)
• M2: 329,265 km (0.025 R)
• M3: 624,721 km (0.084 R)
• M4: 822,788 km (0.037 R)
• M5: 1,410,708 km (0.103 R)
• M6: 1,632,562 km (0.09 R)
• M7: 1,842,298 km (0.102 R)
• M8: 1,938,340 km (0.097 R)
• M9: 2,211,805 km (0.095 R)
• M10: 2,824,109 km (0.065 R)
• M11: 2,964,132 km (0.074 R)
• M12: 3,577,483 km (0.108 R)
• M13: 3,729,475 km (0.101 R)
• M14: 4,262,043 km (0.03 R)
• M15: 4,358,684 km (0.105 R)
• M16: 4,488,535 km (0.105 R)
• M17: 5,329,424 km (0.102 R)
• M18: 5,573,717 km (0.037 R)
• M19: 5,750,393 km (0.119 R)
• M20: 6,328,588 km (0.096 R)
• M21: 6,438,992 km (0.107 R)
• M22: 6,699,441 km (0.073 R)
• M23: 7,230,514 km (0.077 R)
• M24: 7,893,831 km (0.092 R)
• M25: 8,132,589 km (0.052 R)
• M26: 8,658,276 km (0.063 R)
• M27: 8,740,106 km (0.106 R)
• M28: 8,904,514 km (0.065 R)
• M29: 9,070,119 km (0.099 R)
• M30: 9,236,621 km (0.117 R)
• M31: 9,913,103 km (0.083 R)
• M32: 10,257,328 km (0.097 R)
• M33: 11,493,006 km (0.114 R)
• M34: 11,900,211 km (0.109 R)
• M35: 12,036,944 km (0.097 R)
• M36: 12,220,201 km (0.081 R)
• M37: 12,450,432 km (0.05 R)
• M38: 12,868,708 km (0.117 R)
• M39: 13,671,301 km (0.104 R)
• M40: 14,006,400 km (0.062 R)
• M41: 14,490,050 km (0.034 R)
• M42: 14,636,207 km (0.119 R)
• M43: 15,923,347 km (0.082 R)
• M44: 16,784,432 km (0.066 R)
• M45: 16,937,920 km (0.109 R)
• M46: 17,040,544 km (0.114 R)
• M47: 17,973,586 km (0.071 R)
• M48: 18,393,507 km (0.104 R)
• M49: 19,082,854 km (0.118 R)
• M50: 19,403,891 km (0.109 R)
• M51: 20,377,773 km (0.119 R)
• M52: 21,201,459 km (0.092 R)
• M53: 21,367,513 km (0.034 R)
• M54: 25,421,765 km (0.098 R)
• M55: 26,844,889 km (0.089 R)
• M56: 27,024,556 km (0.117 R)
• M57: 27,747,413 km (0.11 R)
• M58: 28,904,852 km (0.11 R)
• M59: 30,202,464 km (0.107 R)
• M60: 30,451,694 km (0.101 R)
• M61: 30,889,716 km (0.056 R)
• M62: 33,496,609 km (0.086 R)
• M63: 33,883,918 km (0.071 R)
• M64: 34,143,021 km (0.111 R)
• M65: 34,402,723 km (0.075 R)
• M66: 35,054,970 km (0.092 R)
• M67: 35,711,405 km (0.074 R)
• M68: 35,974,997 km (0.119 R)
• M69: 37,036,244 km (0.114 R)
• M70: 37,303,127 km (0.043 R)
• M71: 37,704,647 km (0.119 R)
• M72: 38,040,345 km (0.11 R)
• M73: 40,761,680 km (0.113 R)
• M74: 40,899,459 km (0.119 R)
• M75: 41,728,980 km (0.091 R)
• M76: 43,334,464 km (0.077 R)
• M77: 43,756,629 km (0.112 R)
• M78: 44,038,771 km (0.09 R)
• M79: 44,250,751 km (0.054 R)
• M80: 45,959,308 km (0.112 R)
• M81: 46,102,623 km (0.038 R)
• M82: 46,677,528 km (0.086 R)
• M83: 47,182,570 km (0.064 R)
• M84: 47,399,487 km (0.05 R)
• M85: 47,834,368 km (0.114 R)
• M86: 48,197,891 km (0.096 R)

Asteroid Belt

Center: 12.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.3

Radius: 6.9

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.61 AU - 17.67 AU

Year: 24311 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,190,401 km

• M1: 165,156 km (0.045 R)
• M2: 261,796 km (0.03 R)
• M3: 327,470 km (0.104 R)
• M4: 418,575 km (0.082 R)
• M5: 477,816 km (0.074 R)
• M6: 605,572 km (0.104 R)
• M7: 1,341,145 km (0.096 R)
• M8: 1,782,159 km (0.115 R)
• M9: 1,984,117 km (0.035 R)
• M10: 2,301,114 km (0.108 R)
• M11: 2,410,470 km (0.107 R)
• M12: 2,484,222 km (0.11 R)
• M13: 2,558,722 km (0.1 R)
• M14: 2,634,119 km (0.054 R)
• M15: 3,678,911 km (0.077 R)
• M16: 4,378,879 km (0.094 R)
• M17: 5,997,678 km (0.117 R)
• M18: 6,148,622 km (0.071 R)
• M19: 6,300,763 km (0.073 R)
• M20: 6,402,938 km (0.094 R)
• M21: 6,557,174 km (0.115 R)
• M22: 6,608,935 km (0.114 R)
• M23: 8,277,998 km (0.118 R)
• M24: 8,728,886 km (0.102 R)
• M25: 9,890,663 km (0.083 R)
• M26: 11,100,312 km (0.11 R)
• M27: 12,101,271 km (0.088 R)
• M28: 13,722,313 km (0.064 R)
• M29: 13,854,857 km (0.088 R)
• M30: 13,987,850 km (0.065 R)
• M31: 15,410,226 km (0.104 R)
• M32: 15,894,475 km (0.091 R)
• M33: 15,964,038 km (0.074 R)
• M34: 16,665,502 km (0.114 R)
• M35: 16,948,990 km (0.048 R)
• M36: 20,699,409 km (0.107 R)
• M37: 21,233,473 km (0.115 R)
• M38: 21,926,859 km (0.056 R)
• M39: 22,159,633 km (0.09 R)
• M40: 25,421,914 km (0.045 R)
• M41: 25,503,295 km (0.113 R)
• M42: 26,075,657 km (0.077 R)
• M43: 26,404,623 km (0.066 R)
• M44: 26,487,051 km (0.105 R)
• M45: 27,566,848 km (0.072 R)
• M46: 29,855,097 km (0.102 R)
• M47: 30,026,985 km (0.114 R)
• M48: 30,285,491 km (0.09 R)
• M49: 30,631,211 km (0.11 R)
• M50: 31,676,452 km (0.074 R)
• M51: 32,203,485 km (0.034 R)
• M52: 32,468,123 km (0.052 R)
• M53: 32,733,360 km (0.066 R)
• M54: 34,520,457 km (0.061 R)
• M55: 34,610,664 km (0.094 R)
• M56: 35,062,749 km (0.082 R)
• M57: 37,816,098 km (0.06 R)
• M58: 38,002,048 km (0.108 R)
• M59: 38,468,344 km (0.074 R)
• M60: 39,689,811 km (0.117 R)
• M61: 41,785,677 km (0.081 R)
• M62: 42,170,593 km (0.084 R)
• M63: 42,653,345 km (0.068 R)
• M64: 44,996,197 km (0.103 R)
• M65: 45,984,740 km (0.058 R)
• M66: 46,282,739 km (0.094 R)
• M67: 48,285,256 km (0.056 R)
• M68: 48,386,085 km (0.083 R)
• M69: 48,487,063 km (0.101 R)
• M70: 49,195,559 km (0.116 R)
• M71: 49,500,290 km (0.108 R)
• M72: 50,111,696 km (0.086 R)
• M73: 51,753,982 km (0.08 R)
• M74: 52,478,035 km (0.084 R)
• M75: 53,101,410 km (0.04 R)
• M76: 54,250,471 km (0.086 R)
• M77: 57,105,546 km (0.077 R)
• M78: 57,318,873 km (0.049 R)
• M79: 58,604,966 km (0.108 R)
• M80: 59,359,687 km (0.025 R)
• M81: 59,684,015 km (0.071 R)
• M82: 60,987,462 km (0.081 R)
• M83: 63,843,734 km (0.062 R)
• M84: 65,288,101 km (0.108 R)
• M85: 65,846,550 km (0.091 R)
• M86: 66,630,892 km (0.06 R)
• M87: 67,080,583 km (0.086 R)
• M88: 67,756,915 km (0.111 R)
• M89: 68,775,527 km (0.106 R)
• M90: 69,457,543 km (0.073 R)
• M91: 71,402,017 km (0.089 R)
• M92: 75,227,084 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.3

Radius: 4.2

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.58 AU - 21.78 AU

Year: 27763 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,190,401 km

• M1: 359,035 km (0.113 R)
• M2: 429,645 km (0.061 R)
• M3: 825,182 km (0.118 R)
• M4: 895,792 km (0.111 R)
• M5: 1,119,590 km (0.078 R)
• M6: 1,387,969 km (0.09 R)
• M7: 1,918,892 km (0.059 R)
• M8: 2,205,821 km (0.096 R)
• M9: 3,635,228 km (0.065 R)
• M10: 3,790,960 km (0.076 R)
• M11: 4,230,478 km (0.108 R)
• M12: 5,113,704 km (0.099 R)
• M13: 6,329,187 km (0.093 R)
• M14: 9,165,413 km (0.066 R)
• M15: 10,793,786 km (0.05 R)
• M16: 11,129,932 km (0.115 R)
• M17: 11,412,822 km (0.117 R)
• M18: 11,640,809 km (0.098 R)
• M19: 11,697,955 km (0.034 R)
• M20: 12,043,377 km (0.115 R)
• M21: 12,217,209 km (0.117 R)
• M22: 12,980,458 km (0.095 R)
• M23: 13,158,778 km (0.03 R)
• M24: 13,337,997 km (0.066 R)
• M25: 14,001,613 km (0.12 R)
• M26: 15,675,762 km (0.12 R)
• M27: 16,697,217 km (0.105 R)
• M28: 19,411,221 km (0.091 R)
• M29: 20,506,876 km (0.081 R)
• M30: 21,062,183 km (0.093 R)
• M31: 21,201,758 km (0.07 R)
• M32: 21,271,770 km (0.047 R)
• M33: 21,622,427 km (0.069 R)
• M34: 23,766,614 km (0.043 R)
• M35: 23,984,727 km (0.12 R)
• M36: 24,422,900 km (0.106 R)
• M37: 25,455,723 km (0.063 R)
• M38: 26,427,511 km (0.118 R)
• M39: 26,578,007 km (0.104 R)
• M40: 27,640,002 km (0.034 R)
• M41: 27,869,335 km (0.112 R)
• M42: 28,329,947 km (0.105 R)
• M43: 28,715,760 km (0.033 R)
• M44: 29,414,532 km (0.063 R)
• M45: 30,591,568 km (0.094 R)
• M46: 30,908,117 km (0.103 R)
• M47: 31,384,736 km (0.064 R)
• M48: 32,265,119 km (0.116 R)
• M49: 32,991,417 km (0.102 R)
• M50: 33,968,141 km (0.065 R)
• M51: 34,295,761 km (0.052 R)
• M52: 34,954,290 km (0.048 R)
• M53: 36,954,863 km (0.07 R)
• M54: 38,564,685 km (0.111 R)
• M55: 39,765,508 km (0.115 R)
• M56: 40,457,099 km (0.058 R)
• M57: 40,804,465 km (0.047 R)
• M58: 41,589,554 km (0.105 R)
• M59: 45,228,523 km (0.119 R)
• M60: 45,859,975 km (0.117 R)
• M61: 46,949,048 km (0.095 R)
• M62: 48,046,797 km (0.067 R)
• M63: 48,598,813 km (0.104 R)
• M64: 48,875,569 km (0.103 R)
• M65: 49,430,727 km (0.12 R)
• M66: 51,202,564 km (0.091 R)
• M67: 51,390,160 km (0.106 R)
• M68: 52,332,178 km (0.115 R)
• M69: 52,521,269 km (0.051 R)
• M70: 54,042,081 km (0.051 R)
• M71: 55,963,217 km (0.105 R)
• M72: 58,004,480 km (0.099 R)
• M73: 63,263,444 km (0.076 R)
• M74: 64,475,186 km (0.074 R)
• M75: 65,287,204 km (0.083 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit