🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.6 AU - 0.8 AU

Year: 222 Days

Day: 33.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,707,123 km

• M1: 201,658 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.38 AU - 1.4 AU

Year: 621 Days

Day: 15.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.2 AU - 1.76 AU

Year: 682 Days

Day: 15.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.2 AU - 4.74 AU

Year: 2996 Days

Day: 16.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 171.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,707,123 km

• M1: 1,852,770 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 13.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.72 AU - 6.96 AU

Year: 6775 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 24,707,123 km

• M1: 180,265 km (0.057 R)
• M2: 306,077 km (0.095 R)
• M3: 436,227 km (0.114 R)
• M4: 756,666 km (0.113 R)
• M5: 1,186,311 km (0.083 R)
• M6: 1,274,125 km (0.036 R)
• M7: 1,768,097 km (0.113 R)
• M8: 2,079,410 km (0.081 R)
• M9: 2,274,935 km (0.074 R)
• M10: 2,476,742 km (0.117 R)
• M11: 3,495,953 km (0.1 R)
• M12: 3,782,732 km (0.119 R)
• M13: 4,463,402 km (0.095 R)
• M14: 5,181,921 km (0.1 R)
• M15: 5,660,933 km (0.054 R)
• M16: 5,875,008 km (0.098 R)
• M17: 5,998,575 km (0.114 R)
• M18: 6,185,573 km (0.114 R)
• M19: 6,501,673 km (0.102 R)
• M20: 6,629,579 km (0.108 R)
• M21: 6,726,070 km (0.114 R)
• M22: 7,050,996 km (0.117 R)
• M23: 7,886,201 km (0.111 R)
• M24: 8,541,889 km (0.077 R)
• M25: 9,576,508 km (0.106 R)
• M26: 9,758,867 km (0.107 R)
• M27: 10,127,177 km (0.119 R)
• M28: 10,350,377 km (0.105 R)
• M29: 10,877,560 km (0.102 R)
• M30: 11,607,000 km (0.087 R)
• M31: 12,115,184 km (0.112 R)
• M32: 12,630,847 km (0.083 R)
• M33: 13,153,542 km (0.116 R)
• M34: 14,137,298 km (0.118 R)
• M35: 14,722,076 km (0.117 R)
• M36: 15,400,203 km (0.045 R)
• M37: 16,045,120 km (0.061 R)
• M38: 16,480,150 km (0.049 R)
• M39: 17,317,150 km (0.102 R)
• M40: 17,673,792 km (0.103 R)
• M41: 18,394,255 km (0.095 R)
• M42: 19,078,516 km (0.119 R)
• M43: 20,096,978 km (0.116 R)
• M44: 20,424,896 km (0.051 R)
• M45: 21,038,397 km (0.117 R)
• M46: 21,275,959 km (0.068 R)
• M47: 22,477,230 km (0.073 R)
• M48: 22,866,334 km (0.067 R)
• M49: 23,110,627 km (0.118 R)
• M50: 23,355,818 km (0.099 R)
• M51: 25,146,504 km (0.094 R)
• M52: 25,297,598 km (0.107 R)
• M53: 25,449,141 km (0.107 R)
• M54: 25,956,427 km (0.108 R)
• M55: 26,058,303 km (0.113 R)
• M56: 26,160,329 km (0.101 R)
• M57: 26,313,517 km (0.099 R)
• M58: 26,415,842 km (0.035 R)
• M59: 26,620,941 km (0.089 R)
• M60: 27,135,857 km (0.112 R)
• M61: 27,290,990 km (0.112 R)
• M62: 27,446,273 km (0.102 R)
• M63: 27,705,974 km (0.045 R)
• M64: 27,810,095 km (0.073 R)
• M65: 28,175,562 km (0.095 R)
• M66: 29,706,248 km (0.1 R)
• M67: 29,919,425 km (0.11 R)
• M68: 30,186,756 km (0.103 R)
• M69: 30,669,957 km (0.12 R)
• M70: 31,372,319 km (0.106 R)
• M71: 33,013,258 km (0.076 R)
• M72: 33,289,565 km (0.12 R)
• M73: 33,788,624 km (0.11 R)
• M74: 33,955,575 km (0.055 R)
• M75: 34,234,426 km (0.115 R)
• M76: 34,794,370 km (0.086 R)
• M77: 35,300,909 km (0.091 R)
• M78: 35,413,855 km (0.095 R)
• M79: 35,980,083 km (0.119 R)
• M80: 36,720,742 km (0.09 R)
• M81: 36,892,480 km (0.092 R)
• M82: 38,565,433 km (0.072 R)
• M83: 39,089,624 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.1

Radius: 13

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.78 AU - 10 AU

Year: 9204 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 24,707,123 km

• M1: 178,321 km (0.093 R)
• M2: 328,816 km (0.105 R)
• M3: 426,055 km (0.109 R)
• M4: 525,238 km (0.104 R)
• M5: 851,062 km (0.093 R)
• M6: 1,030,430 km (0.087 R)
• M7: 1,141,133 km (0.043 R)
• M8: 1,589,627 km (0.114 R)
• M9: 1,814,921 km (0.047 R)
• M10: 2,111,424 km (0.104 R)
• M11: 2,339,112 km (0.107 R)
• M12: 2,445,327 km (0.074 R)
• M13: 2,684,833 km (0.075 R)
• M14: 2,773,844 km (0.082 R)
• M15: 2,886,641 km (0.048 R)
• M16: 3,210,670 km (0.064 R)
• M17: 3,522,132 km (0.111 R)
• M18: 3,718,853 km (0.092 R)
• M19: 3,919,165 km (0.091 R)
• M20: 4,435,876 km (0.102 R)
• M21: 5,139,884 km (0.094 R)
• M22: 5,705,364 km (0.103 R)
• M23: 5,849,875 km (0.081 R)
• M24: 6,833,930 km (0.038 R)
• M25: 7,965,488 km (0.064 R)
• M26: 8,062,428 km (0.106 R)
• M27: 8,388,551 km (0.06 R)
• M28: 8,586,170 km (0.082 R)
• M29: 9,188,600 km (0.032 R)
• M30: 9,460,719 km (0.076 R)
• M31: 9,632,158 km (0.116 R)
• M32: 10,398,997 km (0.101 R)
• M33: 10,575,971 km (0.092 R)
• M34: 10,789,746 km (0.032 R)
• M35: 11,149,081 km (0.117 R)
• M36: 11,732,512 km (0.107 R)
• M37: 11,953,767 km (0.03 R)
• M38: 12,176,519 km (0.111 R)
• M39: 12,325,817 km (0.083 R)
• M40: 12,513,114 km (0.069 R)
• M41: 13,968,402 km (0.084 R)
• M42: 14,281,660 km (0.084 R)
• M43: 15,114,770 km (0.112 R)
• M44: 15,355,773 km (0.085 R)
• M45: 15,760,136 km (0.098 R)
• M46: 16,414,626 km (0.098 R)
• M47: 17,161,419 km (0.054 R)
• M48: 17,245,194 km (0.103 R)
• M49: 18,217,131 km (0.09 R)
• M50: 19,555,434 km (0.093 R)
• M51: 20,081,869 km (0.115 R)
• M52: 20,835,842 km (0.073 R)
• M53: 21,059,341 km (0.104 R)
• M54: 21,373,497 km (0.103 R)
• M55: 21,553,762 km (0.084 R)
• M56: 21,644,119 km (0.059 R)
• M57: 22,279,910 km (0.056 R)
• M58: 23,337,866 km (0.114 R)
• M59: 25,026,377 km (0.091 R)
• M60: 25,168,795 km (0.095 R)
• M61: 25,550,120 km (0.112 R)
• M62: 26,077,602 km (0.057 R)
• M63: 26,366,774 km (0.08 R)
• M64: 26,997,030 km (0.114 R)
• M65: 27,387,331 km (0.115 R)
• M66: 27,877,862 km (0.11 R)
• M67: 28,222,985 km (0.082 R)
• M68: 29,517,305 km (0.059 R)
• M69: 29,617,686 km (0.091 R)
• M70: 30,272,775 km (0.075 R)
• M71: 31,392,365 km (0.073 R)
• M72: 31,494,840 km (0.112 R)
• M73: 31,905,635 km (0.113 R)
• M74: 32,577,180 km (0.09 R)
• M75: 33,044,973 km (0.057 R)
• M76: 33,201,303 km (0.105 R)
• M77: 33,514,710 km (0.053 R)
• M78: 33,619,429 km (0.081 R)
• M79: 34,197,475 km (0.074 R)
• M80: 34,302,792 km (0.1 R)
• M81: 35,203,371 km (0.112 R)
• M82: 35,469,655 km (0.086 R)
• M83: 35,736,687 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.1

Radius: 5.1

Gravity: 37.45 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.84 AU - 12.9 AU

Year: 15489 Days

Day: 22.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 24,707,123 km

• M1: 124,914 km (0.108 R)
• M2: 158,125 km (0.072 R)
• M3: 195,824 km (0.103 R)
• M4: 401,221 km (0.093 R)
• M5: 751,580 km (0.079 R)
• M6: 968,048 km (0.048 R)
• M7: 1,427,313 km (0.086 R)
• M8: 1,725,462 km (0.058 R)
• M9: 2,275,234 km (0.046 R)
• M10: 2,343,301 km (0.04 R)
• M11: 2,765,765 km (0.119 R)
• M12: 2,948,724 km (0.067 R)
• M13: 3,097,873 km (0.103 R)
• M14: 3,287,862 km (0.104 R)
• M15: 3,679,360 km (0.106 R)
• M16: 4,293,758 km (0.107 R)
• M17: 5,386,720 km (0.042 R)
• M18: 6,176,298 km (0.095 R)
• M19: 7,963,992 km (0.082 R)
• M20: 8,540,094 km (0.027 R)
• M21: 8,593,051 km (0.093 R)
• M22: 9,183,664 km (0.108 R)
• M23: 10,178,041 km (0.096 R)
• M24: 10,574,026 km (0.079 R)
• M25: 10,630,873 km (0.112 R)
• M26: 10,688,020 km (0.044 R)
• M27: 11,909,786 km (0.112 R)
• M28: 13,052,863 km (0.104 R)
• M29: 13,482,807 km (0.099 R)
• M30: 14,230,497 km (0.08 R)
• M31: 14,609,429 km (0.09 R)
• M32: 15,312,688 km (0.035 R)
• M33: 15,635,969 km (0.081 R)
• M34: 16,818,391 km (0.109 R)
• M35: 16,884,962 km (0.114 R)
• M36: 17,018,254 km (0.098 R)
• M37: 18,302,252 km (0.108 R)
• M38: 18,507,800 km (0.117 R)
• M39: 19,968,025 km (0.112 R)
• M40: 20,038,485 km (0.096 R)
• M41: 20,676,371 km (0.116 R)
• M42: 21,105,268 km (0.088 R)
• M43: 22,482,914 km (0.109 R)
• M44: 22,923,929 km (0.093 R)
• M45: 23,590,836 km (0.118 R)
• M46: 24,038,882 km (0.103 R)
• M47: 24,113,830 km (0.051 R)
• M48: 27,645,238 km (0.106 R)
• M49: 27,723,777 km (0.081 R)
• M50: 28,196,506 km (0.062 R)
• M51: 28,592,641 km (0.108 R)
• M52: 28,831,100 km (0.072 R)
• M53: 30,519,162 km (0.117 R)
• M54: 31,007,300 km (0.106 R)
• M55: 31,908,927 km (0.109 R)
• M56: 32,653,026 km (0.118 R)
• M57: 33,402,811 km (0.117 R)
• M58: 34,242,504 km (0.116 R)
• M59: 34,326,877 km (0.12 R)
• M60: 35,004,256 km (0.034 R)
• M61: 35,771,544 km (0.067 R)
• M62: 37,149,340 km (0.12 R)
• M63: 37,931,886 km (0.083 R)
• M64: 38,369,011 km (0.06 R)
• M65: 39,956,394 km (0.12 R)
• M66: 41,475,112 km (0.112 R)
• M67: 41,565,020 km (0.097 R)
• M68: 41,835,194 km (0.089 R)
• M69: 42,649,156 km (0.067 R)
• M70: 43,468,504 km (0.099 R)
• M71: 44,017,528 km (0.116 R)
• M72: 48,113,368 km (0.071 R)
• M73: 50,014,907 km (0.073 R)
• M74: 51,071,217 km (0.099 R)
• M75: 51,360,539 km (0.093 R)
• M76: 53,205,829 km (0.052 R)
• M77: 54,283,981 km (0.044 R)
• M78: 56,860,954 km (0.1 R)
• M79: 57,060,817 km (0.113 R)
• M80: 58,769,224 km (0.065 R)
• M81: 59,477,421 km (0.098 R)
• M82: 60,086,882 km (0.081 R)
• M83: 61,004,815 km (0.066 R)
• M84: 61,106,990 km (0.099 R)
• M85: 63,475,125 km (0.098 R)
• M86: 63,786,288 km (0.062 R)
• M87: 66,188,082 km (0.059 R)
• M88: 67,347,316 km (0.095 R)
• M89: 67,982,359 km (0.115 R)
• M90: 68,194,489 km (0.054 R)
• M91: 68,513,132 km (0.099 R)
• M92: 70,649,838 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.3

Radius: 4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.4 AU - 14.4 AU

Year: 16538 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,707,123 km

• M1: 51,910 km (0.098 R)
• M2: 261,946 km (0.069 R)
• M3: 556,205 km (0.065 R)
• M4: 618,138 km (0.115 R)
• M5: 912,697 km (0.047 R)
• M6: 998,865 km (0.097 R)
• M7: 1,087,577 km (0.116 R)
• M8: 1,496,577 km (0.09 R)
• M9: 1,732,493 km (0.075 R)
• M10: 1,885,831 km (0.086 R)
• M11: 2,405,683 km (0.12 R)
• M12: 2,822,912 km (0.059 R)
• M13: 2,912,671 km (0.108 R)
• M14: 3,224,881 km (0.08 R)
• M15: 3,625,056 km (0.091 R)
• M16: 3,702,996 km (0.116 R)
• M17: 5,046,385 km (0.111 R)
• M18: 5,689,357 km (0.112 R)
• M19: 5,940,083 km (0.051 R)
• M20: 5,986,009 km (0.103 R)
• M21: 6,311,085 km (0.081 R)
• M22: 7,172,919 km (0.066 R)
• M23: 7,369,341 km (0.049 R)
• M24: 7,843,117 km (0.099 R)
• M25: 8,378,079 km (0.095 R)
• M26: 8,584,973 km (0.067 R)
• M27: 8,611,003 km (0.041 R)
• M28: 8,767,482 km (0.119 R)
• M29: 9,162,720 km (0.074 R)
• M30: 9,402,525 km (0.117 R)
• M31: 9,456,231 km (0.119 R)
• M32: 9,563,642 km (0.079 R)
• M33: 9,671,652 km (0.078 R)
• M34: 9,779,961 km (0.074 R)
• M35: 9,861,342 km (0.047 R)
• M36: 10,688,768 km (0.112 R)
• M37: 11,999,993 km (0.03 R)
• M38: 12,116,380 km (0.064 R)
• M39: 12,174,724 km (0.098 R)
• M40: 12,350,202 km (0.106 R)
• M41: 12,644,760 km (0.103 R)
• M42: 14,120,842 km (0.088 R)
• M43: 14,863,596 km (0.053 R)
• M44: 15,176,704 km (0.045 R)
• M45: 15,555,486 km (0.083 R)
• M46: 15,777,788 km (0.086 R)
• M47: 15,809,653 km (0.087 R)
• M48: 15,905,246 km (0.107 R)
• M49: 16,065,166 km (0.096 R)
• M50: 16,548,068 km (0.085 R)
• M51: 17,264,791 km (0.108 R)
• M52: 17,560,995 km (0.105 R)
• M53: 17,825,633 km (0.04 R)
• M54: 18,124,979 km (0.087 R)
• M55: 18,158,339 km (0.113 R)
• M56: 18,964,971 km (0.039 R)
• M57: 19,134,615 km (0.08 R)
• M58: 19,270,599 km (0.06 R)
• M59: 19,852,086 km (0.091 R)
• M60: 19,920,901 km (0.068 R)
• M61: 20,543,677 km (0.1 R)
• M62: 20,613,240 km (0.046 R)
• M63: 20,648,097 km (0.074 R)
• M64: 22,057,009 km (0.1 R)
• M65: 22,737,081 km (0.111 R)
• M66: 23,170,167 km (0.095 R)
• M67: 24,081,068 km (0.099 R)
• M68: 24,154,371 km (0.118 R)
• M69: 24,375,028 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit