🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.14 AU - 1.24 AU

Year: 563 Days

Day: 29.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,632,326 km

• M1: 778,059 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.17 AU - 1.69 AU

Year: 741 Days

Day: 46.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.77 AU - 2.07 AU

Year: 1153 Days

Day: 19.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,632,326 km

• M1: 45,029 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.25 AU - 2.89 AU

Year: 1786 Days

Day: 40.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,632,326 km

• M1: 577,448 km (0.112 R)
• M2: 870,211 km (0.103 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.7

Radius: 8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.3 AU - 7.18 AU

Year: 7585 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,632,326 km

• M1: 253,269 km (0.096 R)
• M2: 406,757 km (0.085 R)
• M3: 523,293 km (0.111 R)
• M4: 603,777 km (0.12 R)
• M5: 688,599 km (0.119 R)
• M6: 830,717 km (0.038 R)
• M7: 884,871 km (0.034 R)
• M8: 1,040,304 km (0.067 R)
• M9: 1,377,946 km (0.104 R)
• M10: 1,442,871 km (0.119 R)
• M11: 1,525,599 km (0.086 R)
• M12: 1,644,230 km (0.063 R)
• M13: 1,801,308 km (0.115 R)
• M14: 1,926,821 km (0.114 R)
• M15: 2,018,374 km (0.085 R)
• M16: 2,092,575 km (0.095 R)
• M17: 2,438,296 km (0.114 R)
• M18: 2,537,479 km (0.078 R)
• M19: 3,161,003 km (0.109 R)
• M20: 3,512,259 km (0.09 R)
• M21: 3,715,413 km (0.105 R)
• M22: 3,806,967 km (0.119 R)
• M23: 4,347,913 km (0.109 R)
• M24: 5,013,473 km (0.039 R)
• M25: 5,293,670 km (0.056 R)
• M26: 5,500,863 km (0.091 R)
• M27: 6,273,686 km (0.092 R)
• M28: 6,355,516 km (0.075 R)
• M29: 6,742,376 km (0.115 R)
• M30: 7,165,439 km (0.084 R)
• M31: 7,597,178 km (0.102 R)
• M32: 8,156,076 km (0.044 R)
• M33: 8,425,352 km (0.034 R)
• M34: 8,515,859 km (0.093 R)
• M35: 9,003,697 km (0.066 R)
• M36: 9,344,332 km (0.112 R)
• M37: 10,262,564 km (0.083 R)
• M38: 10,456,143 km (0.101 R)
• M39: 10,879,804 km (0.086 R)
• M40: 10,978,240 km (0.083 R)
• M41: 11,209,368 km (0.054 R)
• M42: 11,309,001 km (0.102 R)
• M43: 11,575,883 km (0.081 R)
• M44: 11,676,413 km (0.119 R)
• M45: 11,811,051 km (0.095 R)
• M46: 12,081,823 km (0.117 R)
• M47: 12,388,948 km (0.113 R)
• M48: 13,255,419 km (0.114 R)
• M49: 13,713,637 km (0.089 R)
• M50: 14,069,829 km (0.095 R)
• M51: 14,212,994 km (0.116 R)
• M52: 14,356,758 km (0.095 R)
• M53: 14,863,745 km (0.046 R)
• M54: 15,413,517 km (0.054 R)
• M55: 16,044,671 km (0.096 R)
• M56: 16,269,367 km (0.053 R)
• M57: 16,457,411 km (0.094 R)
• M58: 16,608,505 km (0.08 R)
• M59: 16,759,898 km (0.119 R)
• M60: 17,255,366 km (0.091 R)
• M61: 17,832,964 km (0.061 R)
• M62: 18,456,039 km (0.082 R)
• M63: 18,849,182 km (0.114 R)
• M64: 19,523,719 km (0.112 R)
• M65: 20,125,402 km (0.08 R)
• M66: 20,855,589 km (0.068 R)
• M67: 22,971,052 km (0.096 R)
• M68: 23,904,393 km (0.116 R)
• M69: 24,807,067 km (0.081 R)
• M70: 26,159,731 km (0.077 R)
• M71: 26,424,220 km (0.115 R)
• M72: 27,760,428 km (0.11 R)
• M73: 27,850,187 km (0.082 R)
• M74: 28,030,303 km (0.098 R)
• M75: 28,436,610 km (0.038 R)
• M76: 28,981,595 km (0.095 R)
• M77: 29,163,955 km (0.101 R)
• M78: 29,301,137 km (0.077 R)
• M79: 29,575,798 km (0.082 R)
• M80: 30,312,717 km (0.091 R)
• M81: 30,497,920 km (0.076 R)
• M82: 31,009,095 km (0.059 R)
• M83: 31,195,644 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 8.5

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.33 AU - 11.11 AU

Year: 13136 Days

Day: 11.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,632,326 km

• M1: 121,773 km (0.063 R)
• M2: 189,241 km (0.104 R)
• M3: 902,973 km (0.09 R)
• M4: 1,232,238 km (0.113 R)
• M5: 1,516,324 km (0.077 R)
• M6: 1,652,308 km (0.1 R)
• M7: 1,936,694 km (0.03 R)
• M8: 2,054,727 km (0.071 R)
• M9: 2,236,488 km (0.069 R)
• M10: 2,713,705 km (0.095 R)
• M11: 3,222,039 km (0.06 R)
• M12: 4,363,620 km (0.099 R)
• M13: 4,519,501 km (0.119 R)
• M14: 4,876,741 km (0.094 R)
• M15: 5,367,123 km (0.096 R)
• M16: 5,618,447 km (0.086 R)
• M17: 6,132,316 km (0.119 R)
• M18: 6,219,382 km (0.061 R)
• M19: 6,706,024 km (0.072 R)
• M20: 7,435,613 km (0.105 R)
• M21: 7,999,297 km (0.094 R)
• M22: 8,479,656 km (0.098 R)
• M23: 8,723,201 km (0.051 R)
• M24: 9,267,438 km (0.096 R)
• M25: 11,018,033 km (0.117 R)
• M26: 11,337,424 km (0.051 R)
• M27: 11,551,948 km (0.051 R)
• M28: 12,094,389 km (0.113 R)
• M29: 12,589,708 km (0.074 R)
• M30: 13,771,082 km (0.117 R)
• M31: 14,403,881 km (0.072 R)
• M32: 14,519,969 km (0.083 R)
• M33: 16,540,588 km (0.079 R)
• M34: 17,213,030 km (0.086 R)
• M35: 17,769,833 km (0.107 R)
• M36: 18,081,745 km (0.075 R)
• M37: 18,458,432 km (0.116 R)
• M38: 20,380,316 km (0.081 R)
• M39: 20,510,766 km (0.106 R)
• M40: 21,232,875 km (0.06 R)
• M41: 21,829,770 km (0.104 R)
• M42: 22,701,776 km (0.108 R)
• M43: 23,312,135 km (0.1 R)
• M44: 23,380,352 km (0.09 R)
• M45: 24,341,518 km (0.104 R)
• M46: 24,549,160 km (0.113 R)
• M47: 25,105,664 km (0.11 R)
• M48: 25,877,739 km (0.103 R)
• M49: 25,948,349 km (0.048 R)
• M50: 26,018,959 km (0.069 R)
• M51: 27,086,190 km (0.053 R)
• M52: 27,157,848 km (0.082 R)
• M53: 28,458,601 km (0.078 R)
• M54: 28,531,455 km (0.06 R)
• M55: 29,189,985 km (0.117 R)
• M56: 29,263,438 km (0.101 R)
• M57: 32,328,549 km (0.095 R)
• M58: 32,709,275 km (0.09 R)
• M59: 33,475,216 km (0.083 R)
• M60: 34,557,407 km (0.054 R)
• M61: 35,102,841 km (0.116 R)
• M62: 36,360,062 km (0.055 R)
• M63: 37,312,701 km (0.05 R)
• M64: 37,792,162 km (0.119 R)
• M65: 38,757,068 km (0.074 R)
• M66: 39,404,827 km (0.08 R)
• M67: 40,875,374 km (0.075 R)
• M68: 41,452,074 km (0.05 R)
• M69: 43,449,804 km (0.088 R)
• M70: 44,207,068 km (0.101 R)
• M71: 45,308,558 km (0.098 R)
• M72: 45,734,612 km (0.088 R)
• M73: 48,492,449 km (0.097 R)
• M74: 48,928,228 km (0.032 R)
• M75: 49,365,353 km (0.097 R)
• M76: 50,507,831 km (0.079 R)
• M77: 51,126,718 km (0.107 R)
• M78: 51,215,280 km (0.106 R)
• M79: 52,729,360 km (0.032 R)
• M80: 54,077,536 km (0.117 R)
• M81: 54,619,828 km (0.074 R)
• M82: 54,891,797 km (0.098 R)
• M83: 55,801,352 km (0.091 R)
• M84: 56,441,033 km (0.051 R)
• M85: 56,991,254 km (0.107 R)
• M86: 61,362,204 km (0.04 R)
• M87: 61,739,191 km (0.101 R)
• M88: 62,116,925 km (0.105 R)
• M89: 62,306,167 km (0.035 R)
• M90: 62,590,253 km (0.054 R)

Asteroid Belt

Center: 9.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.9

Radius: 6.4

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.07 AU - 12.43 AU

Year: 14225 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,632,326 km

• M1: 111,151 km (0.105 R)
• M2: 209,886 km (0.065 R)
• M3: 448,046 km (0.103 R)
• M4: 577,597 km (0.115 R)
• M5: 647,011 km (0.054 R)
• M6: 775,515 km (0.043 R)
• M7: 833,260 km (0.097 R)
• M8: 932,743 km (0.088 R)
• M9: 973,733 km (0.114 R)
• M10: 1,209,948 km (0.091 R)
• M11: 1,416,692 km (0.097 R)
• M12: 1,488,050 km (0.052 R)
• M13: 1,560,605 km (0.109 R)
• M14: 1,709,455 km (0.095 R)
• M15: 1,811,331 km (0.104 R)
• M16: 2,435,453 km (0.075 R)
• M17: 2,550,344 km (0.089 R)
• M18: 3,340,221 km (0.117 R)
• M19: 3,403,950 km (0.116 R)
• M20: 3,500,291 km (0.034 R)
• M21: 4,268,626 km (0.103 R)
• M22: 4,337,889 km (0.097 R)
• M23: 4,654,139 km (0.113 R)
• M24: 6,225,815 km (0.088 R)
• M25: 6,343,997 km (0.11 R)
• M26: 7,149,881 km (0.11 R)
• M27: 7,273,598 km (0.093 R)
• M28: 9,301,846 km (0.11 R)
• M29: 9,572,618 km (0.035 R)
• M30: 11,012,647 km (0.105 R)
• M31: 12,074,942 km (0.082 R)
• M32: 12,320,881 km (0.06 R)
• M33: 12,817,695 km (0.052 R)
• M34: 13,118,985 km (0.1 R)
• M35: 14,140,140 km (0.046 R)
• M36: 14,191,901 km (0.065 R)
• M37: 14,399,393 km (0.114 R)
• M38: 14,712,502 km (0.115 R)
• M39: 15,452,114 km (0.096 R)
• M40: 15,772,702 km (0.038 R)
• M41: 15,826,408 km (0.066 R)
• M42: 16,149,539 km (0.079 R)
• M43: 16,366,157 km (0.12 R)
• M44: 16,966,942 km (0.084 R)
• M45: 17,132,098 km (0.079 R)
• M46: 17,630,707 km (0.118 R)
• M47: 17,909,707 km (0.118 R)
• M48: 18,755,534 km (0.087 R)
• M49: 19,097,515 km (0.063 R)
• M50: 19,211,957 km (0.082 R)
• M51: 19,326,549 km (0.115 R)
• M52: 20,252,261 km (0.058 R)
• M53: 20,427,440 km (0.113 R)
• M54: 20,603,068 km (0.063 R)
• M55: 21,370,056 km (0.06 R)
• M56: 21,786,985 km (0.107 R)
• M57: 22,146,319 km (0.066 R)
• M58: 23,114,517 km (0.064 R)
• M59: 23,542,367 km (0.094 R)
• M60: 24,841,624 km (0.042 R)
• M61: 24,966,688 km (0.11 R)
• M62: 25,091,752 km (0.039 R)
• M63: 25,531,569 km (0.077 R)
• M64: 26,610,020 km (0.099 R)
• M65: 27,315,674 km (0.103 R)
• M66: 27,768,058 km (0.06 R)
• M67: 28,483,883 km (0.109 R)
• M68: 29,668,100 km (0.082 R)
• M69: 29,933,487 km (0.118 R)
• M70: 30,399,783 km (0.114 R)
• M71: 31,002,812 km (0.12 R)
• M72: 31,474,644 km (0.101 R)
• M73: 32,152,622 km (0.049 R)
• M74: 32,835,536 km (0.069 R)
• M75: 33,385,308 km (0.115 R)
• M76: 34,563,541 km (0.083 R)
• M77: 34,703,116 km (0.085 R)
• M78: 36,391,926 km (0.11 R)
• M79: 37,460,952 km (0.032 R)
• M80: 38,902,178 km (0.088 R)
• M81: 40,141,597 km (0.042 R)
• M82: 41,467,931 km (0.106 R)
• M83: 41,616,183 km (0.115 R)
• M84: 44,618,163 km (0.082 R)
• M85: 47,378,842 km (0.061 R)
• M86: 48,389,376 km (0.116 R)
• M87: 50,115,586 km (0.108 R)
• M88: 51,463,163 km (0.105 R)
• M89: 51,782,106 km (0.111 R)
• M90: 53,466,578 km (0.101 R)
• M91: 53,870,343 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 6.7

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.46 AU - 14.3 AU

Year: 17749 Days

Day: 15.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,632,326 km

• M1: 298,448 km (0.119 R)
• M2: 599,738 km (0.051 R)
• M3: 739,462 km (0.05 R)
• M4: 838,646 km (0.062 R)
• M5: 907,161 km (0.062 R)
• M6: 959,970 km (0.11 R)
• M7: 1,105,977 km (0.069 R)
• M8: 1,181,674 km (0.113 R)
• M9: 1,398,890 km (0.109 R)
• M10: 1,522,906 km (0.086 R)
• M11: 2,054,278 km (0.082 R)
• M12: 2,413,612 km (0.106 R)
• M13: 3,436,861 km (0.069 R)
• M14: 4,700,215 km (0.055 R)
• M15: 5,171,598 km (0.099 R)
• M16: 5,396,893 km (0.093 R)
• M17: 5,724,063 km (0.06 R)
• M18: 6,814,183 km (0.113 R)
• M19: 8,114,787 km (0.09 R)
• M20: 8,226,686 km (0.096 R)
• M21: 8,376,434 km (0.078 R)
• M22: 8,451,831 km (0.095 R)
• M23: 9,023,594 km (0.118 R)
• M24: 9,924,323 km (0.108 R)
• M25: 10,123,886 km (0.115 R)
• M26: 11,599,968 km (0.071 R)
• M27: 11,683,893 km (0.04 R)
• M28: 11,852,340 km (0.102 R)
• M29: 13,758,815 km (0.102 R)
• M30: 13,936,687 km (0.065 R)
• M31: 13,981,417 km (0.096 R)
• M32: 15,619,065 km (0.113 R)
• M33: 16,178,262 km (0.09 R)
• M34: 16,601,923 km (0.106 R)
• M35: 17,316,402 km (0.079 R)
• M36: 18,972,301 km (0.089 R)
• M37: 19,568,897 km (0.062 R)
• M38: 21,549,573 km (0.067 R)
• M39: 23,116,013 km (0.073 R)
• M40: 24,341,668 km (0.054 R)
• M41: 24,449,229 km (0.094 R)
• M42: 24,610,944 km (0.115 R)
• M43: 26,744,659 km (0.069 R)
• M44: 26,800,159 km (0.096 R)
• M45: 27,805,457 km (0.047 R)
• M46: 28,256,195 km (0.092 R)
• M47: 28,936,866 km (0.091 R)
• M48: 29,508,180 km (0.111 R)
• M49: 30,430,002 km (0.075 R)
• M50: 31,186,070 km (0.103 R)
• M51: 31,713,103 km (0.086 R)
• M52: 32,124,946 km (0.072 R)
• M53: 32,597,825 km (0.103 R)
• M54: 32,954,167 km (0.096 R)
• M55: 33,371,246 km (0.088 R)
• M56: 34,030,524 km (0.07 R)
• M57: 35,666,526 km (0.057 R)
• M58: 36,833,090 km (0.093 R)
• M59: 36,956,658 km (0.063 R)
• M60: 37,018,442 km (0.106 R)
• M61: 37,142,309 km (0.059 R)
• M62: 37,514,209 km (0.063 R)
• M63: 40,216,396 km (0.091 R)
• M64: 42,009,476 km (0.095 R)
• M65: 42,656,187 km (0.083 R)
• M66: 43,175,890 km (0.047 R)
• M67: 43,436,490 km (0.046 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 19,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit