🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.3

Radius: 14.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.65 AU

Year: 259 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,693,431 km

• M1: 188,643 km (0.075 R)
• M2: 322,683 km (0.071 R)
• M3: 414,984 km (0.114 R)
• M4: 565,929 km (0.082 R)
• M5: 670,797 km (0.07 R)
• M6: 780,751 km (0.098 R)
• M7: 894,894 km (0.116 R)
• M8: 989,590 km (0.081 R)
• M9: 1,084,884 km (0.077 R)
• M10: 1,239,568 km (0.085 R)
• M11: 1,346,979 km (0.033 R)
• M12: 1,443,021 km (0.111 R)
• M13: 1,556,865 km (0.118 R)
• M14: 1,654,104 km (0.114 R)
• M15: 1,765,853 km (0.085 R)
• M16: 1,884,185 km (0.102 R)
• M17: 2,047,995 km (0.081 R)
• M18: 2,256,235 km (0.05 R)
• M19: 2,363,048 km (0.058 R)
• M20: 2,476,294 km (0.091 R)
• M21: 2,623,947 km (0.108 R)
• M22: 2,788,953 km (0.07 R)
• M23: 2,889,632 km (0.052 R)
• M24: 3,035,790 km (0.093 R)
• M25: 3,164,294 km (0.084 R)
• M26: 3,299,979 km (0.09 R)
• M27: 3,473,513 km (0.084 R)
• M28: 3,624,008 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 12.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.74 AU - 1.76 AU

Year: 1598 Days

Day: 10.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,693,431 km

• M1: 164,109 km (0.082 R)
• M2: 292,913 km (0.069 R)
• M3: 413,040 km (0.12 R)
• M4: 562,937 km (0.09 R)
• M5: 649,853 km (0.098 R)
• M6: 774,019 km (0.093 R)
• M7: 864,676 km (0.087 R)
• M8: 959,371 km (0.093 R)
• M9: 1,132,007 km (0.12 R)
• M10: 1,227,301 km (0.1 R)
• M11: 1,325,587 km (0.084 R)
• M12: 1,680,134 km (0.071 R)
• M13: 1,902,885 km (0.098 R)
• M14: 2,123,691 km (0.067 R)
• M15: 2,427,225 km (0.113 R)
• M16: 2,552,588 km (0.102 R)
• M17: 2,641,749 km (0.056 R)
• M18: 2,823,211 km (0.103 R)
• M19: 3,089,645 km (0.089 R)
• M20: 3,295,043 km (0.11 R)
• M21: 3,378,518 km (0.054 R)
• M22: 3,618,922 km (0.028 R)
• M23: 4,012,215 km (0.109 R)
• M24: 4,221,652 km (0.111 R)
• M25: 4,358,235 km (0.103 R)
• M26: 4,511,872 km (0.049 R)
• M27: 4,903,519 km (0.036 R)
• M28: 5,015,269 km (0.101 R)
• M29: 5,176,236 km (0.07 R)
• M30: 5,306,386 km (0.036 R)
• M31: 5,603,188 km (0.107 R)
• M32: 5,686,514 km (0.114 R)
• M33: 5,939,185 km (0.093 R)
• M34: 6,126,930 km (0.084 R)
• M35: 6,386,184 km (0.072 R)
• M36: 6,737,439 km (0.054 R)
• M37: 7,149,133 km (0.061 R)
• M38: 7,810,206 km (0.082 R)
• M39: 7,940,954 km (0.056 R)
• M40: 8,034,902 km (0.112 R)
• M41: 8,223,844 km (0.085 R)
• M42: 8,452,579 km (0.085 R)
• M43: 8,877,287 km (0.112 R)
• M44: 9,033,467 km (0.117 R)
• M45: 9,607,325 km (0.079 R)
• M46: 10,254,186 km (0.079 R)
• M47: 10,583,002 km (0.079 R)
• M48: 11,377,965 km (0.067 R)
• M49: 11,462,638 km (0.111 R)
• M50: 11,632,880 km (0.086 R)
• M51: 11,804,020 km (0.059 R)
• M52: 12,105,460 km (0.098 R)
• M53: 12,191,927 km (0.112 R)
• M54: 12,606,164 km (0.109 R)
• M55: 12,980,607 km (0.048 R)
• M56: 13,202,610 km (0.064 R)
• M57: 13,763,004 km (0.096 R)
• M58: 14,034,823 km (0.065 R)
• M59: 14,514,883 km (0.066 R)
• M60: 14,606,886 km (0.112 R)
• M61: 14,837,865 km (0.092 R)
• M62: 15,023,516 km (0.027 R)
• M63: 15,139,903 km (0.099 R)
• M64: 15,279,927 km (0.067 R)
• M65: 15,561,470 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 9.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.32 AU - 2.52 AU

Year: 2599 Days

Day: 13.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,693,431 km

• M1: 127,158 km (0.108 R)
• M2: 216,917 km (0.108 R)
• M3: 284,086 km (0.09 R)
• M4: 350,657 km (0.063 R)
• M5: 529,876 km (0.103 R)
• M6: 610,359 km (0.09 R)
• M7: 839,094 km (0.108 R)
• M8: 927,058 km (0.111 R)
• M9: 984,653 km (0.107 R)
• M10: 1,086,380 km (0.106 R)
• M11: 1,191,846 km (0.093 R)
• M12: 1,264,252 km (0.095 R)
• M13: 1,347,428 km (0.098 R)
• M14: 1,509,742 km (0.045 R)
• M15: 1,739,674 km (0.086 R)
• M16: 1,864,289 km (0.096 R)
• M17: 1,991,746 km (0.094 R)
• M18: 2,111,275 km (0.085 R)
• M19: 2,369,032 km (0.081 R)
• M20: 2,531,046 km (0.111 R)
• M21: 2,914,915 km (0.1 R)
• M22: 2,976,549 km (0.114 R)
• M23: 3,051,198 km (0.085 R)
• M24: 3,278,737 km (0.065 R)
• M25: 3,551,304 km (0.105 R)
• M26: 3,790,810 km (0.115 R)
• M27: 3,939,810 km (0.097 R)
• M28: 4,008,176 km (0.117 R)
• M29: 4,398,327 km (0.1 R)
• M30: 4,526,383 km (0.037 R)
• M31: 4,699,168 km (0.11 R)
• M32: 4,991,782 km (0.053 R)
• M33: 5,230,241 km (0.071 R)
• M34: 5,457,181 km (0.064 R)
• M35: 5,625,628 km (0.12 R)
• M36: 5,827,136 km (0.097 R)
• M37: 6,015,031 km (0.085 R)
• M38: 6,141,591 km (0.119 R)
• M39: 6,268,899 km (0.114 R)
• M40: 6,477,737 km (0.113 R)
• M41: 6,656,208 km (0.119 R)
• M42: 6,721,582 km (0.109 R)
• M43: 6,803,562 km (0.062 R)
• M44: 6,885,840 km (0.116 R)
• M45: 6,951,963 km (0.109 R)
• M46: 7,084,656 km (0.089 R)
• M47: 7,235,151 km (0.113 R)
• M48: 8,002,888 km (0.104 R)
• M49: 8,600,232 km (0.097 R)
• M50: 9,412,848 km (0.108 R)
• M51: 9,652,055 km (0.11 R)
• M52: 10,042,954 km (0.091 R)
• M53: 10,174,301 km (0.077 R)
• M54: 10,363,093 km (0.061 R)
• M55: 10,495,936 km (0.119 R)
• M56: 10,820,863 km (0.075 R)
• M57: 11,343,857 km (0.117 R)
• M58: 11,637,817 km (0.052 R)
• M59: 11,835,286 km (0.109 R)
• M60: 11,934,469 km (0.105 R)
• M61: 12,033,952 km (0.039 R)
• M62: 12,193,573 km (0.071 R)
• M63: 12,696,970 km (0.111 R)
• M64: 12,859,583 km (0.088 R)
• M65: 12,920,618 km (0.074 R)
• M66: 13,765,846 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.1

Radius: 12.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.11 AU - 4.59 AU

Year: 6262 Days

Day: 8.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,693,431 km

• M1: 225,743 km (0.095 R)
• M2: 306,676 km (0.112 R)
• M3: 592,258 km (0.109 R)
• M4: 687,701 km (0.043 R)
• M5: 896,390 km (0.062 R)
• M6: 986,299 km (0.074 R)
• M7: 1,115,103 km (0.075 R)
• M8: 1,225,057 km (0.066 R)
• M9: 1,430,156 km (0.043 R)
• M10: 1,564,195 km (0.085 R)
• M11: 1,787,844 km (0.098 R)
• M12: 1,903,783 km (0.089 R)
• M13: 2,007,304 km (0.092 R)
• M14: 2,189,365 km (0.111 R)
• M15: 2,313,980 km (0.093 R)
• M16: 2,424,832 km (0.104 R)
• M17: 2,785,363 km (0.08 R)
• M18: 2,869,736 km (0.097 R)
• M19: 2,989,414 km (0.056 R)
• M20: 3,128,091 km (0.055 R)
• M21: 3,539,336 km (0.097 R)
• M22: 3,742,041 km (0.072 R)
• M23: 3,854,389 km (0.117 R)
• M24: 4,198,015 km (0.09 R)
• M25: 4,551,665 km (0.107 R)
• M26: 4,691,988 km (0.092 R)
• M27: 4,997,167 km (0.073 R)
• M28: 5,393,302 km (0.092 R)
• M29: 5,799,760 km (0.073 R)
• M30: 6,260,521 km (0.084 R)
• M31: 7,428,432 km (0.076 R)
• M32: 7,617,823 km (0.083 R)
• M33: 7,712,967 km (0.09 R)
• M34: 8,317,492 km (0.114 R)
• M35: 8,613,097 km (0.049 R)
• M36: 8,837,045 km (0.115 R)
• M37: 9,163,917 km (0.091 R)
• M38: 9,316,207 km (0.065 R)
• M39: 9,803,896 km (0.119 R)
• M40: 10,037,868 km (0.109 R)
• M41: 10,116,257 km (0.105 R)
• M42: 10,670,816 km (0.117 R)
• M43: 10,804,407 km (0.1 R)
• M44: 11,289,553 km (0.094 R)
• M45: 11,425,537 km (0.099 R)
• M46: 12,561,883 km (0.082 R)
• M47: 12,787,776 km (0.091 R)
• M48: 12,872,747 km (0.101 R)
• M49: 13,129,158 km (0.053 R)
• M50: 13,502,405 km (0.075 R)
• M51: 13,617,894 km (0.069 R)
• M52: 13,850,070 km (0.118 R)
• M53: 14,288,841 km (0.116 R)
• M54: 15,179,995 km (0.115 R)
• M55: 15,270,203 km (0.12 R)
• M56: 15,481,136 km (0.098 R)
• M57: 16,488,677 km (0.038 R)
• M58: 16,984,893 km (0.035 R)
• M59: 17,360,235 km (0.076 R)
• M60: 17,612,008 km (0.05 R)
• M61: 17,928,407 km (0.092 R)
• M62: 18,151,158 km (0.078 R)
• M63: 18,278,765 km (0.036 R)
• M64: 18,406,672 km (0.099 R)
• M65: 18,663,382 km (0.113 R)
• M66: 18,921,438 km (0.068 R)
• M67: 19,050,840 km (0.077 R)
• M68: 20,693,275 km (0.079 R)
• M69: 20,793,356 km (0.11 R)
• M70: 22,073,764 km (0.1 R)
• M71: 22,895,655 km (0.118 R)
• M72: 23,171,962 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.3

Radius: 7.4

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.82 AU - 6.86 AU

Year: 9742 Days

Day: 20.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,693,431 km

• M1: 96,491 km (0.057 R)
• M2: 148,999 km (0.119 R)
• M3: 275,410 km (0.118 R)
• M4: 414,984 km (0.103 R)
• M5: 711,039 km (0.117 R)
• M6: 799,002 km (0.096 R)
• M7: 966,851 km (0.116 R)
• M8: 1,064,987 km (0.069 R)
• M9: 1,250,339 km (0.083 R)
• M10: 1,699,133 km (0.098 R)
• M11: 1,818,661 km (0.102 R)
• M12: 3,073,339 km (0.117 R)
• M13: 3,458,703 km (0.078 R)
• M14: 3,641,811 km (0.103 R)
• M15: 3,796,794 km (0.119 R)
• M16: 4,081,329 km (0.104 R)
• M17: 4,405,508 km (0.051 R)
• M18: 4,704,404 km (0.104 R)
• M19: 5,287,088 km (0.082 R)
• M20: 5,427,411 km (0.119 R)
• M21: 5,604,684 km (0.084 R)
• M22: 5,711,946 km (0.088 R)
• M23: 5,783,902 km (0.087 R)
• M24: 5,856,009 km (0.076 R)
• M25: 6,632,122 km (0.103 R)
• M26: 6,821,813 km (0.05 R)
• M27: 6,898,107 km (0.114 R)
• M28: 7,090,191 km (0.073 R)
• M29: 7,206,279 km (0.051 R)
• M30: 7,597,777 km (0.114 R)
• M31: 7,836,086 km (0.106 R)
• M32: 8,606,814 km (0.035 R)
• M33: 8,938,473 km (0.067 R)
• M34: 9,486,450 km (0.095 R)
• M35: 9,958,581 km (0.111 R)
• M36: 10,045,347 km (0.081 R)
• M37: 10,175,797 km (0.101 R)
• M38: 10,350,677 km (0.11 R)
• M39: 11,922,651 km (0.059 R)
• M40: 12,153,331 km (0.033 R)
• M41: 12,572,055 km (0.113 R)
• M42: 12,712,827 km (0.072 R)
• M43: 13,280,701 km (0.114 R)
• M44: 14,539,267 km (0.11 R)
• M45: 15,482,931 km (0.049 R)
• M46: 17,428,900 km (0.117 R)
• M47: 17,743,205 km (0.108 R)
• M48: 18,059,305 km (0.055 R)
• M49: 18,112,263 km (0.097 R)
• M50: 18,536,971 km (0.119 R)
• M51: 19,018,826 km (0.068 R)
• M52: 20,323,918 km (0.111 R)
• M53: 21,098,536 km (0.077 R)
• M54: 21,265,637 km (0.102 R)
• M55: 21,377,386 km (0.097 R)
• M56: 24,760,243 km (0.088 R)
• M57: 24,936,768 km (0.059 R)
• M58: 25,113,593 km (0.046 R)
• M59: 26,363,034 km (0.119 R)
• M60: 27,025,454 km (0.086 R)
• M61: 27,937,851 km (0.119 R)
• M62: 28,182,743 km (0.073 R)
• M63: 29,169,790 km (0.106 R)
• M64: 29,917,480 km (0.11 R)
• M65: 30,356,550 km (0.045 R)
• M66: 30,860,994 km (0.043 R)
• M67: 32,390,781 km (0.066 R)
• M68: 33,229,577 km (0.089 R)
• M69: 33,619,279 km (0.042 R)
• M70: 34,534,220 km (0.088 R)
• M71: 35,457,239 km (0.079 R)
• M72: 37,260,342 km (0.045 R)
• M73: 38,206,997 km (0.045 R)
• M74: 38,410,899 km (0.064 R)
• M75: 40,123,944 km (0.113 R)
• M76: 41,233,362 km (0.099 R)
• M77: 43,198,928 km (0.118 R)
• M78: 44,193,156 km (0.117 R)
• M79: 44,550,096 km (0.058 R)
• M80: 46,566,376 km (0.103 R)
• M81: 47,220,717 km (0.08 R)
• M82: 47,585,587 km (0.083 R)
• M83: 48,244,715 km (0.061 R)
• M84: 48,980,587 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.2

Radius: 6.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.84 AU - 12.16 AU

Year: 23485 Days

Day: 18.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,693,431 km

• M1: 99,333 km (0.12 R)
• M2: 171,439 km (0.099 R)
• M3: 500,554 km (0.048 R)
• M4: 658,530 km (0.099 R)
• M5: 743,651 km (0.067 R)
• M6: 814,411 km (0.103 R)
• M7: 1,080,545 km (0.097 R)
• M8: 1,308,084 km (0.104 R)
• M9: 1,619,247 km (0.062 R)
• M10: 1,807,441 km (0.118 R)
• M11: 1,977,833 km (0.054 R)
• M12: 2,077,615 km (0.092 R)
• M13: 2,256,235 km (0.038 R)
• M14: 2,308,146 km (0.088 R)
• M15: 2,386,984 km (0.059 R)
• M16: 2,683,187 km (0.089 R)
• M17: 3,459,301 km (0.081 R)
• M18: 3,856,484 km (0.108 R)
• M19: 3,918,866 km (0.052 R)
• M20: 3,981,547 km (0.036 R)
• M21: 4,430,042 km (0.077 R)
• M22: 4,793,565 km (0.064 R)
• M23: 5,374,304 km (0.072 R)
• M24: 6,231,499 km (0.114 R)
• M25: 6,415,505 km (0.032 R)
• M26: 6,939,995 km (0.108 R)
• M27: 7,595,233 km (0.12 R)
• M28: 8,310,611 km (0.11 R)
• M29: 9,171,995 km (0.071 R)
• M30: 9,213,733 km (0.095 R)
• M31: 9,423,319 km (0.072 R)
• M32: 9,549,879 km (0.105 R)
• M33: 9,634,552 km (0.103 R)
• M34: 9,762,009 km (0.091 R)
• M35: 9,847,280 km (0.095 R)
• M36: 11,155,962 km (0.083 R)
• M37: 11,245,122 km (0.087 R)
• M38: 11,289,852 km (0.056 R)
• M39: 12,518,499 km (0.094 R)
• M40: 12,611,250 km (0.108 R)
• M41: 12,984,198 km (0.111 R)
• M42: 13,884,777 km (0.09 R)
• M43: 14,366,781 km (0.074 R)
• M44: 14,463,870 km (0.053 R)
• M45: 14,805,252 km (0.088 R)
• M46: 17,423,664 km (0.115 R)
• M47: 18,310,181 km (0.101 R)
• M48: 18,838,561 km (0.091 R)
• M49: 20,289,959 km (0.089 R)
• M50: 20,617,279 km (0.092 R)
• M51: 21,222,104 km (0.108 R)
• M52: 21,944,362 km (0.102 R)
• M53: 22,561,752 km (0.119 R)
• M54: 23,014,286 km (0.108 R)
• M55: 23,469,961 km (0.088 R)
• M56: 23,527,108 km (0.116 R)
• M57: 24,216,604 km (0.116 R)
• M58: 24,680,058 km (0.059 R)
• M59: 25,733,227 km (0.091 R)
• M60: 26,741,517 km (0.06 R)
• M61: 27,460,933 km (0.077 R)
• M62: 28,369,142 km (0.081 R)
• M63: 28,612,986 km (0.111 R)
• M64: 29,225,590 km (0.082 R)
• M65: 30,028,481 km (0.055 R)
• M66: 31,656,106 km (0.044 R)
• M67: 31,909,076 km (0.082 R)
• M68: 32,353,232 km (0.09 R)
• M69: 32,991,417 km (0.077 R)
• M70: 33,312,005 km (0.097 R)
• M71: 35,323,049 km (0.075 R)
• M72: 35,848,437 km (0.11 R)
• M73: 37,707,340 km (0.041 R)
• M74: 37,774,210 km (0.081 R)
• M75: 38,446,204 km (0.096 R)
• M76: 38,648,460 km (0.084 R)
• M77: 38,783,547 km (0.037 R)
• M78: 40,897,365 km (0.074 R)
• M79: 41,241,739 km (0.078 R)
• M80: 42,141,870 km (0.115 R)
• M81: 42,838,547 km (0.077 R)
• M82: 43,539,114 km (0.045 R)
• M83: 43,679,586 km (0.044 R)
• M84: 43,820,358 km (0.075 R)
• M85: 43,961,279 km (0.056 R)
• M86: 44,455,401 km (0.098 R)
• M87: 45,164,644 km (0.104 R)
• M88: 46,378,781 km (0.088 R)
• M89: 46,666,158 km (0.039 R)
• M90: 47,821,054 km (0.097 R)
• M91: 48,547,651 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit