🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.47 AU - 0.61 AU

Year: 252 Days

Day: 32.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 118.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.9

Radius: 8.7

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.69 AU - 0.73 AU

Year: 380 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,076,965 km

• M1: 109,057 km (0.053 R)
• M2: 188,045 km (0.116 R)
• M3: 256,112 km (0.06 R)
• M4: 312,360 km (0.075 R)
• M5: 377,136 km (0.106 R)
• M6: 441,164 km (0.046 R)
• M7: 640,428 km (0.113 R)
• M8: 716,125 km (0.109 R)
• M9: 782,995 km (0.114 R)
• M10: 843,882 km (0.051 R)
• M11: 914,941 km (0.106 R)
• M12: 1,010,085 km (0.117 R)
• M13: 1,086,081 km (0.092 R)
• M14: 1,140,983 km (0.089 R)
• M15: 1,206,058 km (0.097 R)
• M16: 1,263,055 km (0.084 R)
• M17: 1,510,490 km (0.119 R)
• M18: 1,724,863 km (0.096 R)
• M19: 1,871,469 km (0.115 R)
• M20: 1,971,700 km (0.108 R)
• M21: 2,039,468 km (0.068 R)
• M22: 2,229,906 km (0.056 R)
• M23: 2,342,104 km (0.063 R)
• M24: 2,462,531 km (0.051 R)
• M25: 2,566,351 km (0.101 R)
• M26: 2,740,783 km (0.058 R)
• M27: 3,009,610 km (0.062 R)
• M28: 3,160,554 km (0.102 R)
• M29: 3,226,976 km (0.103 R)
• M30: 3,300,578 km (0.069 R)
• M31: 3,394,974 km (0.065 R)
• M32: 3,463,041 km (0.093 R)
• M33: 3,559,083 km (0.105 R)
• M34: 3,663,053 km (0.092 R)
• M35: 3,909,441 km (0.098 R)
• M36: 3,973,619 km (0.044 R)
• M37: 4,031,064 km (0.1 R)
• M38: 4,139,373 km (0.082 R)
• M39: 4,212,227 km (0.085 R)
• M40: 4,314,851 km (0.118 R)
• M41: 4,418,373 km (0.099 R)
• M42: 4,500,353 km (0.096 R)
• M43: 4,620,330 km (0.078 R)
• M44: 4,772,022 km (0.068 R)
• M45: 4,886,764 km (0.078 R)
• M46: 4,979,216 km (0.111 R)
• M47: 5,134,648 km (0.119 R)
• M48: 5,244,453 km (0.08 R)
• M49: 5,331,219 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.8

Radius: 8.8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.57 AU - 3.51 AU

Year: 3370 Days

Day: 11.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,076,965 km

• M1: 117,135 km (0.119 R)
• M2: 270,174 km (0.103 R)
• M3: 389,403 km (0.108 R)
• M4: 528,828 km (0.045 R)
• M5: 600,635 km (0.043 R)
• M6: 676,182 km (0.117 R)
• M7: 923,168 km (0.117 R)
• M8: 1,011,880 km (0.083 R)
• M9: 1,103,583 km (0.064 R)
• M10: 1,198,279 km (0.116 R)
• M11: 1,258,866 km (0.038 R)
• M12: 1,345,483 km (0.084 R)
• M13: 1,564,495 km (0.1 R)
• M14: 1,698,684 km (0.11 R)
• M15: 1,822,850 km (0.107 R)
• M16: 2,065,647 km (0.097 R)
• M17: 3,172,073 km (0.105 R)
• M18: 3,240,140 km (0.107 R)
• M19: 3,534,848 km (0.073 R)
• M20: 3,838,233 km (0.092 R)
• M21: 4,527,729 km (0.1 R)
• M22: 5,015,119 km (0.083 R)
• M23: 5,094,705 km (0.117 R)
• M24: 5,295,316 km (0.113 R)
• M25: 5,498,769 km (0.104 R)
• M26: 5,580,749 km (0.099 R)
• M27: 5,642,682 km (0.058 R)
• M28: 6,294,779 km (0.096 R)
• M29: 6,597,266 km (0.113 R)
• M30: 6,728,314 km (0.057 R)
• M31: 6,860,259 km (0.03 R)
• M32: 7,623,956 km (0.106 R)
• M33: 7,807,662 km (0.092 R)
• M34: 7,900,114 km (0.087 R)
• M35: 8,273,211 km (0.112 R)
• M36: 8,343,821 km (0.08 R)
• M37: 8,438,367 km (0.095 R)
• M38: 8,628,356 km (0.063 R)
• M39: 8,843,777 km (0.076 R)
• M40: 9,353,457 km (0.095 R)
• M41: 9,525,495 km (0.098 R)
• M42: 9,648,913 km (0.072 R)
• M43: 9,972,643 km (0.114 R)
• M44: 10,198,685 km (0.075 R)
• M45: 10,299,813 km (0.109 R)
• M46: 10,630,574 km (0.093 R)
• M47: 11,172,268 km (0.107 R)
• M48: 11,407,137 km (0.094 R)
• M49: 11,512,155 km (0.092 R)
• M50: 12,148,394 km (0.099 R)
• M51: 12,524,932 km (0.105 R)
• M52: 13,316,903 km (0.045 R)
• M53: 13,593,809 km (0.1 R)
• M54: 13,928,609 km (0.104 R)
• M55: 14,040,807 km (0.096 R)
• M56: 14,350,924 km (0.117 R)
• M57: 14,435,895 km (0.094 R)
• M58: 15,265,864 km (0.11 R)
• M59: 15,352,631 km (0.086 R)
• M60: 15,497,591 km (0.106 R)
• M61: 15,701,194 km (0.107 R)
• M62: 16,170,183 km (0.112 R)
• M63: 16,376,778 km (0.1 R)
• M64: 16,465,639 km (0.103 R)
• M65: 16,554,500 km (0.108 R)
• M66: 16,703,201 km (0.063 R)
• M67: 17,513,572 km (0.12 R)
• M68: 17,816,957 km (0.116 R)
• M69: 17,999,765 km (0.082 R)
• M70: 18,275,175 km (0.057 R)
• M71: 18,552,081 km (0.103 R)
• M72: 18,737,433 km (0.117 R)
• M73: 19,642,051 km (0.105 R)
• M74: 19,925,539 km (0.103 R)
• M75: 20,020,384 km (0.066 R)
• M76: 20,369,396 km (0.038 R)
• M77: 21,234,670 km (0.077 R)
• M78: 21,331,609 km (0.039 R)
• M79: 21,558,250 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.6

Radius: 9.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.23 AU - 4.21 AU

Year: 4562 Days

Day: 10.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,076,965 km

• M1: 116,537 km (0.092 R)
• M2: 182,809 km (0.11 R)
• M3: 267,481 km (0.088 R)
• M4: 346,768 km (0.096 R)
• M5: 453,132 km (0.116 R)
• M6: 528,978 km (0.118 R)
• M7: 662,120 km (0.083 R)
• M8: 792,719 km (0.06 R)
• M9: 1,136,794 km (0.087 R)
• M10: 1,244,654 km (0.036 R)
• M11: 1,516,025 km (0.118 R)
• M12: 1,682,228 km (0.118 R)
• M13: 1,854,565 km (0.077 R)
• M14: 2,052,932 km (0.049 R)
• M15: 2,206,269 km (0.099 R)
• M16: 2,363,646 km (0.084 R)
• M17: 2,502,922 km (0.072 R)
• M18: 3,192,718 km (0.106 R)
• M19: 3,467,529 km (0.095 R)
• M20: 3,613,985 km (0.072 R)
• M21: 3,737,703 km (0.106 R)
• M22: 3,825,068 km (0.096 R)
• M23: 4,053,055 km (0.093 R)
• M24: 4,117,083 km (0.115 R)
• M25: 4,298,545 km (0.11 R)
• M26: 4,363,919 km (0.07 R)
• M27: 4,682,563 km (0.116 R)
• M28: 4,912,794 km (0.098 R)
• M29: 5,258,365 km (0.065 R)
• M30: 5,356,501 km (0.103 R)
• M31: 5,511,934 km (0.119 R)
• M32: 5,769,691 km (0.083 R)
• M33: 5,987,356 km (0.063 R)
• M34: 6,045,848 km (0.092 R)
• M35: 6,104,640 km (0.116 R)
• M36: 6,326,644 km (0.082 R)
• M37: 6,460,982 km (0.056 R)
• M38: 6,687,174 km (0.118 R)
• M39: 7,085,554 km (0.106 R)
• M40: 7,225,278 km (0.083 R)
• M41: 7,365,750 km (0.117 R)
• M42: 7,586,258 km (0.07 R)
• M43: 7,649,687 km (0.063 R)
• M44: 7,889,044 km (0.031 R)
• M45: 8,098,630 km (0.094 R)
• M46: 8,179,712 km (0.075 R)
• M47: 8,391,693 km (0.117 R)
• M48: 8,473,672 km (0.1 R)
• M49: 8,605,468 km (0.099 R)
• M50: 8,887,909 km (0.078 R)
• M51: 8,971,534 km (0.051 R)
• M52: 9,342,686 km (0.1 R)
• M53: 9,427,658 km (0.034 R)
• M54: 9,547,187 km (0.088 R)
• M55: 10,327,489 km (0.077 R)
• M56: 10,450,758 km (0.097 R)
• M57: 10,984,373 km (0.093 R)
• M58: 11,056,180 km (0.093 R)
• M59: 11,381,406 km (0.116 R)
• M60: 12,189,534 km (0.061 R)
• M61: 12,263,884 km (0.1 R)
• M62: 12,338,384 km (0.112 R)
• M63: 12,525,381 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.4

Radius: 6.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.86 AU - 8.16 AU

Year: 13086 Days

Day: 22.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,076,965 km

• M1: 89,609 km (0.098 R)
• M2: 909,705 km (0.106 R)
• M3: 995,723 km (0.091 R)
• M4: 1,084,734 km (0.049 R)
• M5: 1,232,537 km (0.114 R)
• M6: 1,347,727 km (0.078 R)
• M7: 1,568,384 km (0.114 R)
• M8: 1,843,943 km (0.086 R)
• M9: 1,887,776 km (0.079 R)
• M10: 2,585,650 km (0.1 R)
• M11: 2,962,187 km (0.075 R)
• M12: 3,222,787 km (0.092 R)
• M13: 3,275,894 km (0.099 R)
• M14: 3,355,929 km (0.108 R)
• M15: 4,134,436 km (0.12 R)
• M16: 4,425,703 km (0.116 R)
• M17: 4,783,841 km (0.066 R)
• M18: 5,338,699 km (0.115 R)
• M19: 5,464,810 km (0.032 R)
• M20: 5,655,697 km (0.118 R)
• M21: 5,881,291 km (0.068 R)
• M22: 5,978,829 km (0.047 R)
• M23: 6,208,611 km (0.12 R)
• M24: 6,508,405 km (0.108 R)
• M25: 6,812,837 km (0.065 R)
• M26: 6,983,977 km (0.085 R)
• M27: 7,260,882 km (0.11 R)
• M28: 7,506,073 km (0.079 R)
• M29: 7,753,957 km (0.104 R)
• M30: 8,477,113 km (0.033 R)
• M31: 8,772,270 km (0.044 R)
• M32: 9,146,115 km (0.109 R)
• M33: 9,678,384 km (0.073 R)
• M34: 11,659,359 km (0.088 R)
• M35: 11,905,447 km (0.044 R)
• M36: 12,360,674 km (0.088 R)
• M37: 12,527,774 km (0.046 R)
• M38: 12,906,257 km (0.109 R)
• M39: 14,413,605 km (0.112 R)
• M40: 14,589,383 km (0.111 R)
• M41: 14,721,777 km (0.063 R)
• M42: 14,765,908 km (0.117 R)
• M43: 15,299,673 km (0.086 R)
• M44: 15,613,979 km (0.033 R)
• M45: 15,975,856 km (0.097 R)
• M46: 16,249,022 km (0.077 R)
• M47: 16,569,610 km (0.062 R)
• M48: 16,753,914 km (0.104 R)
• M49: 17,450,592 km (0.03 R)
• M50: 17,684,862 km (0.064 R)
• M51: 18,061,998 km (0.093 R)
• M52: 18,109,271 km (0.119 R)
• M53: 18,394,105 km (0.076 R)
• M54: 19,938,105 km (0.111 R)
• M55: 20,924,105 km (0.072 R)
• M56: 20,973,771 km (0.097 R)
• M57: 22,026,790 km (0.116 R)
• M58: 22,534,376 km (0.119 R)
• M59: 22,636,252 km (0.066 R)
• M60: 23,819,871 km (0.115 R)
• M61: 24,027,812 km (0.088 R)
• M62: 24,079,872 km (0.039 R)
• M63: 25,287,725 km (0.029 R)
• M64: 26,730,596 km (0.116 R)
• M65: 26,946,616 km (0.086 R)
• M66: 27,054,925 km (0.067 R)
• M67: 27,163,233 km (0.098 R)
• M68: 27,707,321 km (0.106 R)
• M69: 27,816,677 km (0.09 R)
• M70: 28,475,057 km (0.088 R)
• M71: 28,640,512 km (0.08 R)
• M72: 29,249,824 km (0.063 R)
• M73: 30,481,314 km (0.071 R)
• M74: 30,593,961 km (0.098 R)
• M75: 30,820,004 km (0.073 R)
• M76: 32,244,923 km (0.063 R)
• M77: 32,705,535 km (0.051 R)
• M78: 32,820,875 km (0.118 R)
• M79: 32,878,770 km (0.12 R)
• M80: 34,981,368 km (0.063 R)
• M81: 35,099,550 km (0.108 R)
• M82: 35,870,278 km (0.108 R)
• M83: 36,407,185 km (0.093 R)
• M84: 37,489,077 km (0.095 R)
• M85: 38,276,859 km (0.107 R)
• M86: 38,825,584 km (0.112 R)
• M87: 39,684,126 km (0.11 R)
• M88: 40,425,085 km (0.079 R)
• M89: 40,983,683 km (0.118 R)
• M90: 41,670,038 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 7.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.97 AU - 8.37 AU

Year: 14848 Days

Day: 21.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,076,965 km

• M1: 101,128 km (0.111 R)
• M2: 239,656 km (0.114 R)
• M3: 293,511 km (0.105 R)
• M4: 1,289,982 km (0.081 R)
• M5: 1,654,253 km (0.095 R)
• M6: 2,395,959 km (0.089 R)
• M7: 2,814,834 km (0.11 R)
• M8: 3,171,774 km (0.11 R)
• M9: 3,284,571 km (0.117 R)
• M10: 3,630,740 km (0.104 R)
• M11: 4,326,819 km (0.1 R)
• M12: 4,610,307 km (0.095 R)
• M13: 5,162,174 km (0.115 R)
• M14: 5,395,546 km (0.099 R)
• M15: 6,505,563 km (0.103 R)
• M16: 8,531,567 km (0.088 R)
• M17: 9,570,973 km (0.068 R)
• M18: 9,816,612 km (0.11 R)
• M19: 9,981,469 km (0.084 R)
• M20: 10,481,575 km (0.115 R)
• M21: 10,862,002 km (0.071 R)
• M22: 11,075,329 km (0.083 R)
• M23: 11,290,002 km (0.062 R)
• M24: 11,592,937 km (0.079 R)
• M25: 12,295,299 km (0.116 R)
• M26: 12,562,182 km (0.108 R)
• M27: 13,833,166 km (0.102 R)
• M28: 13,879,242 km (0.051 R)
• M29: 14,437,092 km (0.12 R)
• M30: 15,002,123 km (0.086 R)
• M31: 16,105,258 km (0.086 R)
• M32: 16,299,735 km (0.094 R)
• M33: 16,397,423 km (0.11 R)
• M34: 16,495,110 km (0.056 R)
• M35: 16,888,104 km (0.089 R)
• M36: 16,986,689 km (0.113 R)
• M37: 17,234,423 km (0.089 R)
• M38: 17,284,089 km (0.113 R)
• M39: 17,533,170 km (0.067 R)
• M40: 18,287,442 km (0.032 R)
• M41: 18,694,199 km (0.107 R)
• M42: 18,796,224 km (0.106 R)
• M43: 18,847,387 km (0.095 R)
• M44: 19,723,731 km (0.111 R)
• M45: 20,036,241 km (0.077 R)
• M46: 20,930,537 km (0.115 R)
• M47: 21,036,602 km (0.062 R)
• M48: 21,195,924 km (0.074 R)
• M49: 21,409,101 km (0.086 R)
• M50: 21,462,507 km (0.107 R)
• M51: 21,730,288 km (0.069 R)
• M52: 22,268,989 km (0.052 R)
• M53: 22,921,386 km (0.09 R)
• M54: 23,140,247 km (0.106 R)
• M55: 23,359,708 km (0.111 R)
• M56: 23,690,319 km (0.117 R)
• M57: 24,803,477 km (0.117 R)
• M58: 25,253,467 km (0.05 R)
• M59: 26,619,595 km (0.117 R)
• M60: 26,677,040 km (0.089 R)
• M61: 27,138,101 km (0.086 R)
• M62: 27,659,898 km (0.041 R)
• M63: 27,951,315 km (0.111 R)
• M64: 28,243,629 km (0.036 R)
• M65: 28,595,783 km (0.109 R)
• M66: 31,222,572 km (0.093 R)
• M67: 31,343,746 km (0.062 R)
• M68: 31,586,693 km (0.098 R)
• M69: 32,687,434 km (0.086 R)
• M70: 34,049,822 km (0.102 R)
• M71: 34,299,650 km (0.048 R)
• M72: 34,926,465 km (0.12 R)
• M73: 35,304,499 km (0.044 R)
• M74: 35,367,629 km (0.034 R)
• M75: 36,893,976 km (0.117 R)
• M76: 37,150,387 km (0.08 R)
• M77: 37,343,219 km (0.097 R)
• M78: 37,858,733 km (0.06 R)
• M79: 38,311,865 km (0.063 R)
• M80: 38,701,717 km (0.11 R)
• M81: 38,897,092 km (0.103 R)
• M82: 39,485,311 km (0.055 R)
• M83: 39,813,229 km (0.09 R)
• M84: 40,339,963 km (0.082 R)
• M85: 41,533,455 km (0.087 R)
• M86: 41,600,176 km (0.088 R)
• M87: 42,604,127 km (0.109 R)
• M88: 43,008,041 km (0.107 R)
• M89: 43,887,378 km (0.086 R)
• M90: 44,977,647 km (0.037 R)
• M91: 46,076,892 km (0.093 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: 310 - 19,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit