🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.46 AU - 3.48 AU

Year: 2475 Days

Day: 15.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,535,717 km

• M1: 3,222,637 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.7 AU - 4.42 AU

Year: 2572 Days

Day: 35.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 10.8

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.1 AU - 4.7 AU

Year: 3534 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,535,717 km

• M1: 215,271 km (0.116 R)
• M2: 371,751 km (0.115 R)
• M3: 515,963 km (0.111 R)
• M4: 606,470 km (0.076 R)
• M5: 681,269 km (0.092 R)
• M6: 1,079,349 km (0.083 R)
• M7: 1,213,688 km (0.098 R)
• M8: 1,574,218 km (0.082 R)
• M9: 1,838,558 km (0.091 R)
• M10: 1,967,960 km (0.086 R)
• M11: 2,100,354 km (0.105 R)
• M12: 2,201,781 km (0.115 R)
• M13: 2,322,208 km (0.081 R)
• M14: 2,752,002 km (0.047 R)
• M15: 2,882,003 km (0.109 R)
• M16: 3,206,630 km (0.051 R)
• M17: 3,324,065 km (0.08 R)
• M18: 3,442,845 km (0.103 R)
• M19: 3,705,390 km (0.084 R)
• M20: 3,911,685 km (0.072 R)
• M21: 4,037,347 km (0.056 R)
• M22: 4,271,318 km (0.044 R)
• M23: 4,531,619 km (0.052 R)
• M24: 4,886,914 km (0.074 R)
• M25: 5,228,146 km (0.113 R)
• M26: 5,861,993 km (0.056 R)
• M27: 6,545,056 km (0.083 R)
• M28: 6,694,654 km (0.049 R)
• M29: 6,921,295 km (0.047 R)
• M30: 7,668,836 km (0.087 R)
• M31: 7,747,674 km (0.099 R)
• M32: 7,906,098 km (0.042 R)
• M33: 8,172,532 km (0.063 R)
• M34: 8,523,339 km (0.092 R)
• M35: 8,686,849 km (0.076 R)
• M36: 9,128,312 km (0.101 R)
• M37: 9,861,192 km (0.099 R)
• M38: 10,671,415 km (0.116 R)
• M39: 10,788,998 km (0.097 R)
• M40: 11,593,386 km (0.086 R)
• M41: 11,957,208 km (0.098 R)
• M42: 12,540,939 km (0.102 R)
• M43: 12,727,188 km (0.041 R)
• M44: 12,851,803 km (0.078 R)
• M45: 13,672,198 km (0.117 R)
• M46: 13,863,833 km (0.099 R)
• M47: 14,217,632 km (0.062 R)
• M48: 15,863,209 km (0.106 R)
• M49: 16,064,717 km (0.104 R)
• M50: 16,233,314 km (0.109 R)
• M51: 16,300,932 km (0.104 R)
• M52: 16,742,545 km (0.069 R)
• M53: 16,982,051 km (0.118 R)
• M54: 17,050,717 km (0.045 R)
• M55: 17,881,433 km (0.068 R)
• M56: 18,301,654 km (0.077 R)
• M57: 18,477,731 km (0.12 R)
• M58: 19,330,887 km (0.074 R)
• M59: 19,762,328 km (0.077 R)
• M60: 20,597,981 km (0.111 R)
• M61: 20,891,343 km (0.099 R)
• M62: 20,964,945 km (0.111 R)
• M63: 21,370,953 km (0.104 R)
• M64: 21,817,054 km (0.079 R)
• M65: 21,891,704 km (0.071 R)
• M66: 22,416,493 km (0.106 R)
• M67: 22,680,533 km (0.079 R)
• M68: 22,831,926 km (0.118 R)
• M69: 22,907,623 km (0.093 R)
• M70: 23,440,490 km (0.056 R)
• M71: 23,631,826 km (0.11 R)
• M72: 23,938,950 km (0.113 R)
• M73: 24,170,229 km (0.11 R)
• M74: 24,247,421 km (0.095 R)
• M75: 24,363,509 km (0.098 R)
• M76: 24,868,402 km (0.047 R)
• M77: 25,141,717 km (0.075 R)
• M78: 25,259,152 km (0.099 R)
• M79: 25,651,846 km (0.115 R)
• M80: 26,165,565 km (0.105 R)
• M81: 26,284,495 km (0.114 R)
• M82: 26,403,725 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 8.4

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.64 AU - 4.82 AU

Year: 3939 Days

Day: 9.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,535,717 km

• M1: 149,897 km (0.06 R)
• M2: 208,091 km (0.108 R)
• M3: 397,781 km (0.116 R)
• M4: 622,626 km (0.042 R)
• M5: 717,322 km (0.093 R)
• M6: 828,623 km (0.091 R)
• M7: 982,260 km (0.105 R)
• M8: 1,094,159 km (0.04 R)
• M9: 1,358,498 km (0.059 R)
• M10: 1,413,849 km (0.096 R)
• M11: 1,687,314 km (0.076 R)
• M12: 1,868,627 km (0.083 R)
• M13: 2,136,557 km (0.12 R)
• M14: 2,333,128 km (0.082 R)
• M15: 2,399,999 km (0.057 R)
• M16: 2,467,467 km (0.09 R)
• M17: 2,779,229 km (0.111 R)
• M18: 2,939,897 km (0.04 R)
• M19: 3,066,906 km (0.11 R)
• M20: 3,158,909 km (0.119 R)
• M21: 3,214,409 km (0.118 R)
• M22: 3,535,746 km (0.087 R)
• M23: 4,006,829 km (0.049 R)
• M24: 4,208,936 km (0.072 R)
• M25: 4,393,839 km (0.096 R)
• M26: 4,581,285 km (0.076 R)
• M27: 4,729,088 km (0.063 R)
• M28: 4,814,209 km (0.06 R)
• M29: 5,670,657 km (0.081 R)
• M30: 5,806,492 km (0.099 R)
• M31: 5,897,746 km (0.08 R)
• M32: 6,058,564 km (0.119 R)
• M33: 6,267,403 km (0.093 R)
• M34: 7,248,914 km (0.079 R)
• M35: 7,744,981 km (0.082 R)
• M36: 7,820,378 km (0.032 R)
• M37: 8,200,806 km (0.116 R)
• M38: 8,354,742 km (0.113 R)
• M39: 8,613,397 km (0.07 R)
• M40: 8,874,594 km (0.087 R)
• M41: 8,927,103 km (0.095 R)
• M42: 9,271,478 km (0.11 R)
• M43: 9,351,512 km (0.094 R)
• M44: 10,082,298 km (0.049 R)
• M45: 10,164,727 km (0.089 R)
• M46: 10,747,410 km (0.115 R)
• M47: 12,003,284 km (0.11 R)
• M48: 12,471,376 km (0.093 R)
• M49: 12,648,500 km (0.098 R)
• M50: 12,737,361 km (0.081 R)
• M51: 12,885,912 km (0.116 R)
• M52: 12,945,452 km (0.049 R)
• M53: 13,728,447 km (0.11 R)
• M54: 13,850,220 km (0.099 R)
• M55: 14,156,447 km (0.105 R)
• M56: 15,625,049 km (0.034 R)
• M57: 15,847,800 km (0.091 R)
• M58: 16,684,800 km (0.057 R)
• M59: 16,782,338 km (0.096 R)
• M60: 17,010,475 km (0.094 R)
• M61: 18,100,295 km (0.113 R)
• M62: 18,603,094 km (0.074 R)
• M63: 18,704,222 km (0.097 R)
• M64: 19,348,989 km (0.116 R)
• M65: 19,519,829 km (0.108 R)
• M66: 19,794,192 km (0.083 R)
• M67: 20,104,458 km (0.083 R)
• M68: 20,416,369 km (0.094 R)
• M69: 20,764,783 km (0.044 R)
• M70: 21,115,141 km (0.094 R)
• M71: 21,220,608 km (0.108 R)
• M72: 21,679,723 km (0.118 R)
• M73: 22,715,838 km (0.086 R)
• M74: 23,257,981 km (0.109 R)
• M75: 23,548,949 km (0.116 R)
• M76: 24,061,022 km (0.077 R)
• M77: 24,502,785 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 8.9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.23 AU - 10.89 AU

Year: 11318 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,535,717 km

• M1: 122,670 km (0.064 R)
• M2: 309,518 km (0.099 R)
• M3: 421,268 km (0.118 R)
• M4: 625,020 km (0.084 R)
• M5: 970,292 km (0.118 R)
• M6: 1,412,503 km (0.094 R)
• M7: 1,747,303 km (0.118 R)
• M8: 1,864,588 km (0.039 R)
• M9: 2,008,651 km (0.079 R)
• M10: 2,463,129 km (0.087 R)
• M11: 2,648,331 km (0.114 R)
• M12: 2,948,873 km (0.104 R)
• M13: 3,089,196 km (0.103 R)
• M14: 3,762,686 km (0.083 R)
• M15: 3,884,309 km (0.116 R)
• M16: 3,976,461 km (0.068 R)
• M17: 4,577,096 km (0.084 R)
• M18: 5,104,878 km (0.072 R)
• M19: 6,003,213 km (0.078 R)
• M20: 6,690,466 km (0.088 R)
• M21: 7,632,334 km (0.086 R)
• M22: 8,375,686 km (0.103 R)
• M23: 9,347,324 km (0.117 R)
• M24: 9,512,779 km (0.113 R)
• M25: 10,141,838 km (0.09 R)
• M26: 10,226,660 km (0.077 R)
• M27: 10,311,781 km (0.111 R)
• M28: 10,611,575 km (0.034 R)
• M29: 11,132,326 km (0.079 R)
• M30: 11,439,899 km (0.066 R)
• M31: 11,928,785 km (0.118 R)
• M32: 12,198,510 km (0.082 R)
• M33: 13,065,429 km (0.092 R)
• M34: 13,157,881 km (0.119 R)
• M35: 13,857,999 km (0.071 R)
• M36: 13,952,245 km (0.056 R)
• M37: 14,046,791 km (0.066 R)
• M38: 14,762,168 km (0.1 R)
• M39: 15,294,288 km (0.053 R)
• M40: 15,538,282 km (0.026 R)
• M41: 16,377,526 km (0.069 R)
• M42: 17,281,995 km (0.027 R)
• M43: 17,638,187 km (0.092 R)
• M44: 18,513,036 km (0.101 R)
• M45: 18,720,977 km (0.079 R)
• M46: 19,296,929 km (0.047 R)
• M47: 19,666,286 km (0.092 R)
• M48: 19,825,458 km (0.09 R)
• M49: 20,198,256 km (0.088 R)
• M50: 20,627,153 km (0.1 R)
• M51: 21,113,196 km (0.09 R)
• M52: 21,221,804 km (0.119 R)
• M53: 22,649,566 km (0.025 R)
• M54: 23,039,418 km (0.07 R)
• M55: 24,108,295 km (0.113 R)
• M56: 24,848,954 km (0.105 R)
• M57: 25,539,348 km (0.113 R)
• M58: 27,707,321 km (0.098 R)
• M59: 27,826,251 km (0.096 R)
• M60: 29,144,956 km (0.119 R)
• M61: 30,055,708 km (0.069 R)
• M62: 30,914,101 km (0.075 R)
• M63: 31,718,489 km (0.101 R)
• M64: 32,154,417 km (0.064 R)
• M65: 32,404,544 km (0.099 R)
• M66: 32,969,426 km (0.064 R)
• M67: 33,918,026 km (0.11 R)
• M68: 35,261,415 km (0.072 R)
• M69: 35,454,695 km (0.051 R)
• M70: 36,556,783 km (0.085 R)
• M71: 36,948,430 km (0.111 R)
• M72: 37,144,703 km (0.102 R)
• M73: 37,275,900 km (0.083 R)
• M74: 37,735,913 km (0.118 R)
• M75: 37,933,682 km (0.11 R)
• M76: 38,396,388 km (0.113 R)
• M77: 40,670,425 km (0.107 R)
• M78: 40,940,748 km (0.091 R)
• M79: 41,076,284 km (0.073 R)
• M80: 41,279,588 km (0.077 R)
• M81: 43,332,070 km (0.081 R)
• M82: 44,509,854 km (0.041 R)
• M83: 46,049,665 km (0.037 R)
• M84: 47,038,657 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit