🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.1 AU - 1.2 AU

Year: 470 Days

Day: 13.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,443,207 km

• M1: 835,654 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.04 AU - 1.52 AU

Year: 551 Days

Day: 19.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,443,207 km

• M1: 727,794 km (0.06 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.5

Radius: 13

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.04 AU - 4.32 AU

Year: 3254 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 86,443,207 km

• M1: 177,872 km (0.073 R)
• M2: 291,117 km (0.108 R)
• M3: 422,016 km (0.057 R)
• M4: 607,667 km (0.085 R)
• M5: 721,959 km (0.083 R)
• M6: 866,022 km (0.099 R)
• M7: 986,598 km (0.117 R)
• M8: 1,246,001 km (0.047 R)
• M9: 1,358,797 km (0.049 R)
• M10: 1,475,185 km (0.049 R)
• M11: 1,690,905 km (0.104 R)
• M12: 2,049,042 km (0.079 R)
• M13: 2,753,798 km (0.07 R)
• M14: 2,937,205 km (0.116 R)
• M15: 3,159,208 km (0.031 R)
• M16: 3,316,136 km (0.088 R)
• M17: 3,601,718 km (0.092 R)
• M18: 3,802,778 km (0.105 R)
• M19: 3,951,478 km (0.096 R)
• M20: 4,064,125 km (0.088 R)
• M21: 4,273,712 km (0.12 R)
• M22: 4,525,934 km (0.028 R)
• M23: 5,520,760 km (0.032 R)
• M24: 5,796,020 km (0.104 R)
• M25: 5,881,590 km (0.041 R)
• M26: 6,581,558 km (0.072 R)
• M27: 6,896,163 km (0.091 R)
• M28: 6,986,969 km (0.063 R)
• M29: 7,238,742 km (0.11 R)
• M30: 7,354,082 km (0.095 R)
• M31: 7,470,170 km (0.08 R)
• M32: 7,563,519 km (0.065 R)
• M33: 7,657,167 km (0.078 R)
• M34: 8,059,735 km (0.077 R)
• M35: 8,517,804 km (0.067 R)
• M36: 8,639,875 km (0.091 R)
• M37: 8,910,348 km (0.066 R)
• M38: 9,662,078 km (0.096 R)
• M39: 10,122,989 km (0.047 R)
• M40: 10,775,086 km (0.096 R)
• M41: 11,013,096 km (0.111 R)
• M42: 11,172,867 km (0.072 R)
• M43: 11,306,607 km (0.117 R)
• M44: 11,440,796 km (0.058 R)
• M45: 12,092,445 km (0.087 R)
• M46: 12,339,880 km (0.096 R)
• M47: 12,533,609 km (0.056 R)
• M48: 13,036,258 km (0.072 R)
• M49: 13,774,074 km (0.103 R)
• M50: 15,230,709 km (0.083 R)
• M51: 15,438,500 km (0.115 R)
• M52: 15,707,178 km (0.049 R)
• M53: 15,827,006 km (0.084 R)
• M54: 15,947,283 km (0.048 R)
• M55: 16,339,977 km (0.1 R)
• M56: 16,552,855 km (0.07 R)
• M57: 17,196,724 km (0.12 R)
• M58: 18,446,016 km (0.114 R)
• M59: 18,540,861 km (0.052 R)
• M60: 18,635,856 km (0.115 R)
• M61: 18,953,901 km (0.089 R)
• M62: 19,177,549 km (0.103 R)
• M63: 19,724,330 km (0.094 R)
• M64: 19,821,269 km (0.042 R)
• M65: 20,308,809 km (0.106 R)
• M66: 20,668,891 km (0.074 R)
• M67: 20,965,094 km (0.108 R)
• M68: 21,295,855 km (0.086 R)
• M69: 21,461,909 km (0.081 R)
• M70: 21,995,973 km (0.093 R)
• M71: 22,703,721 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 11

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.59 AU - 5.25 AU

Year: 4156 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 140 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,443,207 km

• M1: 159,322 km (0.105 R)
• M2: 273,914 km (0.098 R)
• M3: 458,667 km (0.072 R)
• M4: 872,904 km (0.091 R)
• M5: 983,606 km (0.11 R)
• M6: 1,274,873 km (0.095 R)
• M7: 1,402,031 km (0.071 R)
• M8: 1,548,488 km (0.036 R)
• M9: 1,684,771 km (0.114 R)
• M10: 1,872,816 km (0.059 R)
• M11: 2,321,609 km (0.039 R)
• M12: 2,514,142 km (0.072 R)
• M13: 2,822,014 km (0.083 R)
• M14: 3,316,435 km (0.027 R)
• M15: 3,394,974 km (0.113 R)
• M16: 3,634,181 km (0.093 R)
• M17: 4,342,228 km (0.11 R)
• M18: 4,428,396 km (0.04 R)
• M19: 4,558,546 km (0.103 R)
• M20: 4,646,211 km (0.113 R)
• M21: 4,778,605 km (0.084 R)
• M22: 4,912,196 km (0.076 R)
• M23: 5,047,133 km (0.086 R)
• M24: 5,954,145 km (0.076 R)
• M25: 6,267,702 km (0.08 R)
• M26: 6,365,389 km (0.085 R)
• M27: 6,810,742 km (0.048 R)
• M28: 6,936,255 km (0.111 R)
• M29: 7,497,696 km (0.105 R)
• M30: 7,757,846 km (0.117 R)
• M31: 7,994,510 km (0.104 R)
• M32: 8,367,308 km (0.081 R)
• M33: 8,447,941 km (0.089 R)
• M34: 9,240,960 km (0.097 R)
• M35: 10,057,614 km (0.1 R)
• M36: 10,926,628 km (0.108 R)
• M37: 11,044,362 km (0.107 R)
• M38: 11,132,924 km (0.071 R)
• M39: 11,340,566 km (0.116 R)
• M40: 11,639,313 km (0.083 R)
• M41: 11,789,659 km (0.115 R)
• M42: 12,061,927 km (0.077 R)
• M43: 12,244,586 km (0.077 R)
• M44: 12,643,563 km (0.12 R)
• M45: 13,046,879 km (0.095 R)
• M46: 13,297,156 km (0.115 R)
• M47: 13,961,670 km (0.097 R)
• M48: 14,121,441 km (0.094 R)
• M49: 14,410,613 km (0.045 R)
• M50: 15,355,922 km (0.072 R)
• M51: 15,454,806 km (0.106 R)
• M52: 16,354,787 km (0.073 R)
• M53: 17,753,677 km (0.107 R)
• M54: 17,926,911 km (0.077 R)
• M55: 17,996,325 km (0.103 R)
• M56: 18,065,888 km (0.042 R)
• M57: 18,275,025 km (0.115 R)
• M58: 18,731,000 km (0.089 R)
• M59: 19,013,441 km (0.081 R)
• M60: 19,439,795 km (0.032 R)
• M61: 19,761,580 km (0.117 R)
• M62: 20,013,054 km (0.077 R)
• M63: 20,085,160 km (0.103 R)
• M64: 20,229,522 km (0.032 R)
• M65: 20,337,980 km (0.057 R)
• M66: 20,737,556 km (0.075 R)
• M67: 20,883,564 km (0.112 R)
• M68: 21,103,024 km (0.108 R)
• M69: 23,075,472 km (0.067 R)
• M70: 23,568,247 km (0.062 R)
• M71: 24,294,545 km (0.087 R)
• M72: 24,679,909 km (0.113 R)
• M73: 25,222,650 km (0.067 R)
• M74: 25,808,625 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.5

Radius: 4.9

Gravity: 37.46 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.07 AU - 15.03 AU

Year: 21134 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,443,207 km

• M1: 235,766 km (0.098 R)
• M2: 382,073 km (0.117 R)
• M3: 465,698 km (0.072 R)
• M4: 778,059 km (0.071 R)
• M5: 913,145 km (0.071 R)
• M6: 1,942,678 km (0.09 R)
• M7: 1,979,030 km (0.1 R)
• M8: 2,751,703 km (0.085 R)
• M9: 2,916,410 km (0.103 R)
• M10: 2,958,148 km (0.111 R)
• M11: 3,084,409 km (0.068 R)
• M12: 3,385,849 km (0.107 R)
• M13: 3,473,812 km (0.082 R)
• M14: 3,606,954 km (0.075 R)
• M15: 5,079,297 km (0.065 R)
• M16: 5,693,396 km (0.064 R)
• M17: 6,169,267 km (0.064 R)
• M18: 6,276,678 km (0.1 R)
• M19: 6,878,809 km (0.06 R)
• M20: 7,158,557 km (0.086 R)
• M21: 7,271,653 km (0.099 R)
• M22: 7,729,273 km (0.047 R)
• M23: 8,612,499 km (0.079 R)
• M24: 9,218,819 km (0.077 R)
• M25: 9,403,423 km (0.109 R)
• M26: 9,776,221 km (0.057 R)
• M27: 10,090,676 km (0.12 R)
• M28: 11,315,433 km (0.087 R)
• M29: 11,645,446 km (0.059 R)
• M30: 13,691,048 km (0.116 R)
• M31: 14,326,090 km (0.102 R)
• M32: 15,551,447 km (0.087 R)
• M33: 19,897,714 km (0.115 R)
• M34: 19,977,150 km (0.118 R)
• M35: 20,295,794 km (0.087 R)
• M36: 20,616,083 km (0.098 R)
• M37: 21,099,732 km (0.095 R)
• M38: 21,424,210 km (0.105 R)
• M39: 23,405,634 km (0.12 R)
• M40: 24,929,737 km (0.106 R)
• M41: 25,015,307 km (0.09 R)
• M42: 25,101,027 km (0.117 R)
• M43: 27,717,194 km (0.119 R)
• M44: 28,250,810 km (0.116 R)
• M45: 34,338,845 km (0.111 R)
• M46: 35,007,547 km (0.086 R)
• M47: 36,357,818 km (0.077 R)
• M48: 39,208,256 km (0.079 R)
• M49: 39,307,888 km (0.073 R)
• M50: 39,707,015 km (0.102 R)
• M51: 40,509,308 km (0.061 R)
• M52: 41,824,273 km (0.077 R)
• M53: 42,742,954 km (0.1 R)
• M54: 43,461,921 km (0.079 R)
• M55: 43,564,994 km (0.114 R)
• M56: 45,747,777 km (0.088 R)
• M57: 45,957,513 km (0.037 R)
• M58: 46,377,883 km (0.069 R)
• M59: 47,859,500 km (0.075 R)
• M60: 50,110,649 km (0.1 R)
• M61: 50,543,436 km (0.082 R)
• M62: 50,760,203 km (0.105 R)
• M63: 50,868,662 km (0.115 R)
• M64: 50,977,270 km (0.082 R)
• M65: 51,521,507 km (0.113 R)
• M66: 56,055,669 km (0.112 R)
• M67: 58,427,094 km (0.117 R)
• M68: 58,654,632 km (0.095 R)
• M69: 59,453,335 km (0.072 R)
• M70: 60,025,996 km (0.038 R)
• M71: 61,755,198 km (0.104 R)
• M72: 63,734,677 km (0.09 R)
• M73: 64,555,670 km (0.119 R)
• M74: 64,790,987 km (0.12 R)
• M75: 65,852,983 km (0.095 R)
• M76: 65,971,464 km (0.118 R)
• M77: 66,208,278 km (0.092 R)
• M78: 68,233,833 km (0.026 R)
• M79: 72,589,524 km (0.09 R)
• M80: 73,938,299 km (0.081 R)
• M81: 74,307,656 km (0.117 R)
• M82: 75,048,016 km (0.071 R)
• M83: 77,159,141 km (0.104 R)
• M84: 78,410,078 km (0.08 R)
• M85: 79,037,941 km (0.108 R)
• M86: 80,931,850 km (0.056 R)
• M87: 81,693,602 km (0.112 R)
• M88: 83,096,232 km (0.105 R)
• M89: 83,608,305 km (0.083 R)
• M90: 85,150,659 km (0.063 R)
• M91: 85,666,921 km (0.073 R)
• M92: 85,796,174 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 14,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit