🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 14.7

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.9 AU

Year: 418 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,421,722 km

• M1: 183,557 km (0.066 R)
• M2: 296,353 km (0.118 R)
• M3: 396,135 km (0.081 R)
• M4: 495,019 km (0.105 R)
• M5: 595,998 km (0.04 R)
• M6: 781,798 km (0.071 R)
• M7: 883,974 km (0.082 R)
• M8: 976,874 km (0.115 R)
• M9: 1,068,578 km (0.085 R)
• M10: 1,307,635 km (0.086 R)
• M11: 1,407,267 km (0.086 R)
• M12: 1,512,734 km (0.098 R)
• M13: 1,644,679 km (0.113 R)
• M14: 1,811,630 km (0.104 R)
• M15: 1,974,841 km (0.065 R)
• M16: 2,159,595 km (0.05 R)
• M17: 2,319,814 km (0.065 R)
• M18: 2,415,258 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 8.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.64 AU - 0.88 AU

Year: 435 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,421,722 km

• M1: 108,608 km (0.12 R)
• M2: 172,038 km (0.06 R)
• M3: 229,782 km (0.106 R)
• M4: 316,998 km (0.064 R)
• M5: 458,368 km (0.068 R)
• M6: 539,450 km (0.113 R)
• M7: 625,917 km (0.056 R)
• M8: 732,581 km (0.051 R)
• M9: 805,884 km (0.082 R)
• M10: 865,723 km (0.096 R)
• M11: 923,168 km (0.087 R)
• M12: 1,033,123 km (0.069 R)
• M13: 1,215,931 km (0.106 R)
• M14: 1,337,405 km (0.042 R)
• M15: 1,428,809 km (0.109 R)
• M16: 1,623,137 km (0.088 R)
• M17: 1,710,502 km (0.095 R)
• M18: 1,874,013 km (0.091 R)
• M19: 1,933,403 km (0.107 R)
• M20: 2,026,303 km (0.103 R)
• M21: 2,148,824 km (0.064 R)
• M22: 2,211,057 km (0.114 R)
• M23: 2,348,986 km (0.045 R)
• M24: 2,471,955 km (0.036 R)
• M25: 2,579,067 km (0.035 R)
• M26: 2,657,457 km (0.091 R)
• M27: 2,941,244 km (0.098 R)
• M28: 3,029,656 km (0.069 R)
• M29: 3,163,845 km (0.112 R)
• M30: 3,293,397 km (0.108 R)
• M31: 3,358,921 km (0.119 R)
• M32: 3,438,058 km (0.115 R)
• M33: 3,517,944 km (0.119 R)
• M34: 3,638,819 km (0.062 R)
• M35: 3,863,963 km (0.11 R)
• M36: 3,954,021 km (0.119 R)
• M37: 4,065,771 km (0.107 R)
• M38: 4,150,294 km (0.083 R)
• M39: 4,278,200 km (0.111 R)
• M40: 4,385,761 km (0.118 R)
• M41: 4,508,730 km (0.086 R)
• M42: 4,632,896 km (0.077 R)
• M43: 4,810,020 km (0.096 R)
• M44: 5,087,674 km (0.093 R)
• M45: 5,171,299 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.19 AU - 1.77 AU

Year: 1181 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 42,421,722 km

• M1: 100,679 km (0.103 R)
• M2: 184,454 km (0.1 R)
• M3: 243,246 km (0.117 R)
• M4: 332,706 km (0.087 R)
• M5: 395,836 km (0.103 R)
• M6: 468,092 km (0.096 R)
• M7: 857,196 km (0.112 R)
• M8: 943,215 km (0.104 R)
• M9: 1,026,840 km (0.077 R)
• M10: 1,148,014 km (0.12 R)
• M11: 1,207,404 km (0.031 R)
• M12: 1,323,343 km (0.101 R)
• M13: 1,768,546 km (0.034 R)
• M14: 1,915,002 km (0.083 R)
• M15: 2,058,317 km (0.082 R)
• M16: 2,153,312 km (0.117 R)
• M17: 2,220,032 km (0.029 R)
• M18: 2,355,568 km (0.1 R)
• M19: 2,432,013 km (0.059 R)
• M20: 2,501,576 km (0.113 R)
• M21: 2,571,737 km (0.058 R)
• M22: 2,794,488 km (0.092 R)
• M23: 2,900,104 km (0.082 R)
• M24: 3,090,243 km (0.1 R)
• M25: 3,174,168 km (0.106 R)
• M26: 3,369,991 km (0.106 R)
• M27: 3,456,459 km (0.073 R)
• M28: 3,543,674 km (0.077 R)
• M29: 3,773,905 km (0.105 R)
• M30: 3,936,070 km (0.098 R)
• M31: 4,008,924 km (0.048 R)
• M32: 4,183,804 km (0.101 R)
• M33: 4,267,429 km (0.118 R)
• M34: 4,684,657 km (0.097 R)
• M35: 4,742,552 km (0.106 R)
• M36: 4,908,007 km (0.093 R)
• M37: 5,016,017 km (0.061 R)
• M38: 5,214,533 km (0.06 R)
• M39: 5,314,764 km (0.059 R)
• M40: 5,456,134 km (0.098 R)
• M41: 5,527,342 km (0.071 R)
• M42: 5,598,850 km (0.056 R)
• M43: 5,660,335 km (0.049 R)
• M44: 6,034,329 km (0.082 R)
• M45: 6,288,047 km (0.063 R)
• M46: 6,341,304 km (0.058 R)
• M47: 6,610,132 km (0.082 R)
• M48: 6,816,876 km (0.08 R)
• M49: 6,893,619 km (0.093 R)
• M50: 7,461,343 km (0.106 R)
• M51: 7,529,111 km (0.056 R)
• M52: 7,653,876 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.5

Radius: 10.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.85 AU - 2.57 AU

Year: 2155 Days

Day: 8.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,421,722 km

• M1: 132,095 km (0.104 R)
• M2: 254,017 km (0.071 R)
• M3: 320,139 km (0.078 R)
• M4: 471,084 km (0.094 R)
• M5: 694,733 km (0.093 R)
• M6: 917,783 km (0.111 R)
• M7: 1,116,898 km (0.025 R)
• M8: 1,212,341 km (0.104 R)
• M9: 1,280,707 km (0.064 R)
• M10: 1,411,456 km (0.086 R)
• M11: 1,557,463 km (0.089 R)
• M12: 1,686,716 km (0.102 R)
• M13: 1,786,199 km (0.111 R)
• M14: 1,853,518 km (0.104 R)
• M15: 2,072,678 km (0.109 R)
• M16: 2,263,865 km (0.11 R)
• M17: 2,536,282 km (0.06 R)
• M18: 2,625,143 km (0.09 R)
• M19: 2,978,194 km (0.059 R)
• M20: 3,458,404 km (0.053 R)
• M21: 3,585,861 km (0.074 R)
• M22: 3,686,092 km (0.117 R)
• M23: 3,758,198 km (0.073 R)
• M24: 4,126,208 km (0.118 R)
• M25: 4,291,813 km (0.097 R)
• M26: 4,567,672 km (0.101 R)
• M27: 4,896,787 km (0.112 R)
• M28: 4,992,231 km (0.086 R)
• M29: 5,315,063 km (0.092 R)
• M30: 5,413,199 km (0.092 R)
• M31: 6,289,244 km (0.103 R)
• M32: 6,393,215 km (0.078 R)
• M33: 6,743,872 km (0.074 R)
• M34: 7,172,919 km (0.095 R)
• M35: 7,299,778 km (0.061 R)
• M36: 7,537,190 km (0.074 R)
• M37: 7,889,044 km (0.08 R)
• M38: 7,982,542 km (0.077 R)
• M39: 8,076,340 km (0.036 R)
• M40: 8,170,587 km (0.087 R)
• M41: 8,608,609 km (0.085 R)
• M42: 8,704,950 km (0.086 R)
• M43: 8,937,426 km (0.097 R)
• M44: 9,152,248 km (0.055 R)
• M45: 9,270,281 km (0.109 R)
• M46: 9,369,015 km (0.058 R)
• M47: 9,867,625 km (0.116 R)
• M48: 10,008,846 km (0.091 R)
• M49: 10,477,536 km (0.087 R)
• M50: 10,559,814 km (0.11 R)
• M51: 10,704,326 km (0.106 R)
• M52: 10,870,230 km (0.064 R)
• M53: 11,057,826 km (0.047 R)
• M54: 12,012,260 km (0.062 R)
• M55: 12,163,055 km (0.082 R)
• M56: 12,531,963 km (0.044 R)
• M57: 12,619,328 km (0.078 R)
• M58: 12,882,621 km (0.099 R)
• M59: 12,948,743 km (0.082 R)
• M60: 13,258,710 km (0.083 R)
• M61: 13,414,740 km (0.04 R)
• M62: 13,504,050 km (0.081 R)
• M63: 13,571,220 km (0.102 R)
• M64: 13,953,891 km (0.066 R)
• M65: 14,362,892 km (0.119 R)
• M66: 14,637,852 km (0.09 R)
• M67: 14,822,157 km (0.113 R)
• M68: 15,332,735 km (0.115 R)
• M69: 15,519,881 km (0.083 R)
• M70: 15,660,803 km (0.104 R)
• M71: 15,731,413 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 13.7

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.15 AU - 2.79 AU

Year: 2547 Days

Day: 10 Hours

Environment

Temp: -199 °C

Axial Tilt: 69.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,421,722 km

• M1: 173,683 km (0.064 R)
• M2: 305,329 km (0.079 R)
• M3: 485,595 km (0.105 R)
• M4: 573,109 km (0.091 R)
• M5: 734,077 km (0.064 R)
• M6: 957,127 km (0.082 R)
• M7: 1,262,456 km (0.075 R)
• M8: 1,413,849 km (0.087 R)
• M9: 1,683,574 km (0.084 R)
• M10: 1,793,529 km (0.116 R)
• M11: 1,881,193 km (0.111 R)
• M12: 1,970,354 km (0.035 R)
• M13: 2,158,548 km (0.037 R)
• M14: 2,342,254 km (0.047 R)
• M15: 2,492,899 km (0.075 R)
• M16: 2,901,451 km (0.079 R)
• M17: 3,046,261 km (0.119 R)
• M18: 3,163,995 km (0.075 R)
• M19: 3,343,512 km (0.081 R)
• M20: 3,514,054 km (0.107 R)
• M21: 3,781,834 km (0.037 R)
• M22: 4,134,137 km (0.028 R)
• M23: 4,317,694 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.1

Radius: 6.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.83 AU - 8.01 AU

Year: 13259 Days

Day: 23.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,421,722 km

• M1: 97,089 km (0.12 R)
• M2: 175,927 km (0.069 R)
• M3: 249,380 km (0.071 R)
• M4: 335,847 km (0.115 R)
• M5: 1,733,241 km (0.082 R)
• M6: 1,776,475 km (0.092 R)
• M7: 2,021,067 km (0.113 R)
• M8: 2,276,281 km (0.112 R)
• M9: 2,323,704 km (0.107 R)
• M10: 2,419,895 km (0.103 R)
• M11: 2,766,513 km (0.113 R)
• M12: 3,102,361 km (0.047 R)
• M13: 3,155,169 km (0.06 R)
• M14: 3,644,055 km (0.098 R)
• M15: 3,926,047 km (0.103 R)
• M16: 4,451,135 km (0.117 R)
• M17: 4,752,276 km (0.105 R)
• M18: 5,091,264 km (0.09 R)
• M19: 5,153,796 km (0.103 R)
• M20: 5,438,182 km (0.091 R)
• M21: 5,502,060 km (0.118 R)
• M22: 5,727,654 km (0.104 R)
• M23: 5,989,151 km (0.075 R)
• M24: 6,154,606 km (0.094 R)
• M25: 6,321,707 km (0.117 R)
• M26: 6,831,536 km (0.057 R)
• M27: 6,900,501 km (0.069 R)
• M28: 7,674,670 km (0.086 R)
• M29: 7,854,337 km (0.061 R)
• M30: 7,926,742 km (0.081 R)
• M31: 8,624,616 km (0.092 R)
• M32: 9,341,938 km (0.116 R)
• M33: 9,921,780 km (0.114 R)
• M34: 10,235,935 km (0.102 R)
• M35: 10,433,853 km (0.116 R)
• M36: 10,873,671 km (0.098 R)
• M37: 11,116,169 km (0.039 R)
• M38: 11,606,551 km (0.11 R)
• M39: 11,854,434 km (0.114 R)
• M40: 11,978,900 km (0.093 R)
• M41: 12,820,538 km (0.118 R)
• M42: 13,076,649 km (0.118 R)
• M43: 13,681,024 km (0.117 R)
• M44: 13,942,821 km (0.078 R)
• M45: 14,738,083 km (0.082 R)
• M46: 15,276,486 km (0.089 R)
• M47: 15,321,664 km (0.101 R)
• M48: 15,775,694 km (0.093 R)
• M49: 16,789,967 km (0.11 R)
• M50: 17,399,130 km (0.102 R)
• M51: 17,446,253 km (0.078 R)
• M52: 17,588,072 km (0.115 R)
• M53: 18,350,572 km (0.082 R)
• M54: 19,269,851 km (0.102 R)
• M55: 19,465,376 km (0.103 R)
• M56: 19,514,294 km (0.074 R)
• M57: 20,105,056 km (0.105 R)
• M58: 20,154,573 km (0.117 R)
• M59: 21,506,489 km (0.102 R)
• M60: 22,321,199 km (0.082 R)
• M61: 22,835,666 km (0.11 R)
• M62: 24,191,322 km (0.114 R)
• M63: 24,613,637 km (0.075 R)
• M64: 25,412,041 km (0.076 R)
• M65: 26,707,109 km (0.114 R)
• M66: 26,761,563 km (0.086 R)
• M67: 27,034,280 km (0.099 R)
• M68: 28,300,626 km (0.098 R)
• M69: 29,473,473 km (0.076 R)
• M70: 30,605,331 km (0.119 R)
• M71: 30,833,468 km (0.07 R)
• M72: 31,004,907 km (0.12 R)
• M73: 31,176,645 km (0.094 R)
• M74: 32,503,728 km (0.07 R)
• M75: 32,794,696 km (0.035 R)
• M76: 34,439,973 km (0.117 R)
• M77: 34,558,455 km (0.076 R)
• M78: 36,594,332 km (0.045 R)
• M79: 37,748,928 km (0.111 R)
• M80: 37,810,114 km (0.103 R)
• M81: 39,038,911 km (0.111 R)
• M82: 39,348,130 km (0.094 R)
• M83: 39,658,246 km (0.111 R)
• M84: 41,220,796 km (0.099 R)
• M85: 41,725,090 km (0.115 R)
• M86: 42,104,620 km (0.066 R)
• M87: 42,167,900 km (0.047 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 13,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit