🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.54 AU - 0.78 AU

Year: 204 Days

Day: 22.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,752,557 km

• M1: 449,242 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.2 AU - 1.36 AU

Year: 551 Days

Day: 26 Hours

Environment

Temp: -29 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,752,557 km

• M1: 456,573 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.69 AU - 2.23 AU

Year: 1045 Days

Day: 19.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,752,557 km

• M1: 52,359 km (0.084 R)
• M2: 118,482 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.1 AU - 2.64 AU

Year: 1389 Days

Day: 31.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,752,557 km

• M1: 1,483,712 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 8.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.94 AU - 4.96 AU

Year: 3575 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,752,557 km

• M1: 131,796 km (0.106 R)
• M2: 188,344 km (0.111 R)
• M3: 469,438 km (0.084 R)
• M4: 520,900 km (0.107 R)
• M5: 580,589 km (0.068 R)
• M6: 649,105 km (0.072 R)
• M7: 858,243 km (0.067 R)
• M8: 915,838 km (0.094 R)
• M9: 967,300 km (0.075 R)
• M10: 1,080,994 km (0.116 R)
• M11: 1,143,526 km (0.09 R)
• M12: 1,288,935 km (0.118 R)
• M13: 1,364,033 km (0.109 R)
• M14: 1,475,035 km (0.107 R)
• M15: 1,615,956 km (0.078 R)
• M16: 1,679,087 km (0.077 R)
• M17: 1,977,983 km (0.09 R)
• M18: 2,114,117 km (0.052 R)
• M19: 2,233,347 km (0.069 R)
• M20: 2,334,325 km (0.095 R)
• M21: 2,928,378 km (0.112 R)
• M22: 3,106,400 km (0.091 R)
• M23: 3,230,865 km (0.075 R)
• M24: 3,520,038 km (0.059 R)
• M25: 3,685,792 km (0.117 R)
• M26: 3,890,293 km (0.028 R)
• M27: 3,975,713 km (0.08 R)
• M28: 4,310,663 km (0.101 R)
• M29: 4,475,370 km (0.106 R)
• M30: 4,667,753 km (0.073 R)
• M31: 4,823,783 km (0.12 R)
• M32: 4,941,966 km (0.119 R)
• M33: 5,007,938 km (0.068 R)
• M34: 5,074,360 km (0.119 R)
• M35: 5,194,487 km (0.108 R)
• M36: 5,261,656 km (0.12 R)
• M37: 5,629,368 km (0.104 R)
• M38: 5,712,245 km (0.075 R)
• M39: 5,879,196 km (0.12 R)
• M40: 5,935,146 km (0.085 R)
• M41: 6,076,067 km (0.119 R)
• M42: 6,203,674 km (0.061 R)
• M43: 6,375,263 km (0.118 R)
• M44: 6,635,713 km (0.117 R)
• M45: 6,988,465 km (0.086 R)
• M46: 7,197,004 km (0.106 R)
• M47: 7,271,952 km (0.117 R)
• M48: 7,452,966 km (0.067 R)
• M49: 7,589,698 km (0.068 R)
• M50: 7,696,661 km (0.108 R)
• M51: 7,974,015 km (0.079 R)
• M52: 8,364,615 km (0.099 R)
• M53: 8,506,883 km (0.052 R)
• M54: 8,570,312 km (0.072 R)
• M55: 8,633,892 km (0.029 R)
• M56: 8,697,620 km (0.076 R)
• M57: 8,841,683 km (0.115 R)
• M58: 8,922,017 km (0.067 R)
• M59: 9,051,120 km (0.116 R)
• M60: 9,343,883 km (0.116 R)
• M61: 9,409,257 km (0.086 R)
• M62: 9,623,182 km (0.041 R)
• M63: 9,788,787 km (0.077 R)
• M64: 9,988,799 km (0.102 R)
• M65: 10,528,698 km (0.103 R)
• M66: 10,699,240 km (0.081 R)
• M67: 10,750,701 km (0.105 R)
• M68: 10,905,386 km (0.081 R)
• M69: 10,956,997 km (0.051 R)
• M70: 11,513,651 km (0.115 R)
• M71: 11,937,312 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 11.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.99 AU - 12.91 AU

Year: 13798 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,752,557 km

• M1: 143,464 km (0.054 R)
• M2: 259,852 km (0.057 R)
• M3: 432,487 km (0.115 R)
• M4: 667,207 km (0.097 R)
• M5: 847,622 km (0.119 R)
• M6: 924,515 km (0.114 R)
• M7: 1,324,390 km (0.107 R)
• M8: 1,415,345 km (0.119 R)
• M9: 1,876,705 km (0.103 R)
• M10: 2,383,393 km (0.103 R)
• M11: 2,495,442 km (0.061 R)
• M12: 2,580,713 km (0.046 R)
• M13: 2,725,075 km (0.082 R)
• M14: 3,052,096 km (0.064 R)
• M15: 3,143,500 km (0.065 R)
• M16: 3,582,271 km (0.095 R)
• M17: 4,141,467 km (0.107 R)
• M18: 4,552,562 km (0.092 R)
• M19: 4,657,431 km (0.102 R)
• M20: 6,016,378 km (0.116 R)
• M21: 6,521,420 km (0.113 R)
• M22: 7,161,848 km (0.086 R)
• M23: 7,407,189 km (0.099 R)
• M24: 7,530,906 km (0.102 R)
• M25: 8,416,227 km (0.082 R)
• M26: 8,980,809 km (0.058 R)
• M27: 9,334,309 km (0.113 R)
• M28: 9,602,388 km (0.072 R)
• M29: 9,827,832 km (0.098 R)
• M30: 10,009,444 km (0.064 R)
• M31: 10,514,636 km (0.118 R)
• M32: 10,793,786 km (0.114 R)
• M33: 11,597,725 km (0.077 R)
• M34: 12,128,348 km (0.061 R)
• M35: 12,421,111 km (0.101 R)
• M36: 12,815,002 km (0.117 R)
• M37: 13,463,958 km (0.075 R)
• M38: 14,638,301 km (0.095 R)
• M39: 14,845,943 km (0.096 R)
• M40: 18,858,756 km (0.109 R)
• M41: 19,653,570 km (0.095 R)
• M42: 21,158,524 km (0.116 R)
• M43: 21,570,068 km (0.108 R)
• M44: 22,043,545 km (0.047 R)
• M45: 22,281,556 km (0.095 R)
• M46: 22,880,546 km (0.111 R)
• M47: 23,000,972 km (0.11 R)
• M48: 23,545,358 km (0.112 R)
• M49: 23,727,868 km (0.108 R)
• M50: 24,956,066 km (0.11 R)
• M51: 25,453,180 km (0.095 R)
• M52: 25,640,477 km (0.084 R)
• M53: 27,346,341 km (0.115 R)
• M54: 27,474,247 km (0.084 R)
• M55: 27,858,863 km (0.096 R)
• M56: 28,051,845 km (0.119 R)
• M57: 28,828,258 km (0.076 R)
• M58: 29,677,525 km (0.114 R)
• M59: 30,006,191 km (0.082 R)
• M60: 31,066,391 km (0.101 R)
• M61: 32,611,887 km (0.056 R)
• M62: 33,496,609 km (0.111 R)
• M63: 34,872,909 km (0.098 R)
• M64: 36,337,772 km (0.108 R)
• M65: 36,760,086 km (0.058 R)
• M66: 37,042,378 km (0.084 R)
• M67: 38,895,596 km (0.087 R)
• M68: 39,327,485 km (0.104 R)
• M69: 39,399,591 km (0.119 R)
• M70: 39,616,359 km (0.096 R)
• M71: 39,761,020 km (0.066 R)
• M72: 40,123,495 km (0.059 R)
• M73: 40,851,738 km (0.048 R)
• M74: 41,217,505 km (0.089 R)
• M75: 43,360,344 km (0.111 R)
• M76: 43,658,792 km (0.116 R)
• M77: 45,614,934 km (0.079 R)
• M78: 46,298,746 km (0.094 R)
• M79: 47,369,119 km (0.087 R)
• M80: 49,768,369 km (0.11 R)
• M81: 50,080,730 km (0.115 R)
• M82: 50,158,969 km (0.107 R)
• M83: 50,472,227 km (0.117 R)
• M84: 52,683,134 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.6

Radius: 6.1

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.05 AU - 14.85 AU

Year: 17746 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,752,557 km

• M1: 90,806 km (0.071 R)
• M2: 381,774 km (0.119 R)
• M3: 600,785 km (0.116 R)
• M4: 695,032 km (0.056 R)
• M5: 814,560 km (0.039 R)
• M6: 855,999 km (0.053 R)
• M7: 1,074,113 km (0.085 R)
• M8: 1,745,658 km (0.093 R)
• M9: 1,799,662 km (0.107 R)
• M10: 2,615,569 km (0.088 R)
• M11: 3,461,994 km (0.108 R)
• M12: 3,703,295 km (0.035 R)
• M13: 4,057,693 km (0.085 R)
• M14: 4,239,005 km (0.11 R)
• M15: 4,497,211 km (0.058 R)
• M16: 4,874,946 km (0.092 R)
• M17: 5,184,464 km (0.087 R)
• M18: 5,381,185 km (0.11 R)
• M19: 5,420,828 km (0.076 R)
• M20: 5,781,958 km (0.083 R)
• M21: 6,068,288 km (0.119 R)
• M22: 6,697,347 km (0.047 R)
• M23: 6,825,552 km (0.119 R)
• M24: 7,259,087 km (0.093 R)
• M25: 7,390,883 km (0.103 R)
• M26: 7,523,576 km (0.069 R)
• M27: 8,566,124 km (0.08 R)
• M28: 8,751,924 km (0.079 R)
• M29: 8,986,194 km (0.047 R)
• M30: 9,033,318 km (0.109 R)
• M31: 9,317,703 km (0.066 R)
• M32: 9,413,147 km (0.087 R)
• M33: 9,749,742 km (0.093 R)
• M34: 10,583,601 km (0.098 R)
• M35: 11,747,622 km (0.096 R)
• M36: 11,799,233 km (0.105 R)
• M37: 13,541,450 km (0.09 R)
• M38: 14,249,646 km (0.058 R)
• M39: 14,414,802 km (0.108 R)
• M40: 14,470,004 km (0.082 R)
• M41: 14,858,210 km (0.104 R)
• M42: 15,025,760 km (0.071 R)
• M43: 15,193,758 km (0.113 R)
• M44: 15,306,106 km (0.079 R)
• M45: 15,929,331 km (0.109 R)
• M46: 16,734,317 km (0.077 R)
• M47: 18,804,153 km (0.097 R)
• M48: 18,924,879 km (0.104 R)
• M49: 19,045,903 km (0.075 R)
• M50: 19,532,246 km (0.091 R)
• M51: 19,776,988 km (0.113 R)
• M52: 19,961,143 km (0.053 R)
• M53: 20,022,777 km (0.104 R)
• M54: 20,703,747 km (0.026 R)
• M55: 21,329,365 km (0.11 R)
• M56: 23,049,591 km (0.11 R)
• M57: 23,567,798 km (0.064 R)
• M58: 24,024,371 km (0.091 R)
• M59: 24,946,193 km (0.083 R)
• M60: 25,478,163 km (0.069 R)
• M61: 26,824,544 km (0.065 R)
• M62: 26,960,379 km (0.106 R)
• M63: 27,780,474 km (0.114 R)
• M64: 30,007,388 km (0.032 R)
• M65: 30,148,459 km (0.095 R)
• M66: 30,219,069 km (0.075 R)
• M67: 30,786,045 km (0.084 R)
• M68: 31,714,749 km (0.062 R)
• M69: 32,652,727 km (0.104 R)
• M70: 32,725,282 km (0.108 R)
• M71: 33,307,517 km (0.1 R)
• M72: 37,098,178 km (0.069 R)
• M73: 38,009,827 km (0.114 R)
• M74: 40,165,383 km (0.09 R)
• M75: 41,179,656 km (0.119 R)
• M76: 41,807,967 km (0.07 R)
• M77: 42,597,844 km (0.074 R)
• M78: 43,392,658 km (0.065 R)
• M79: 46,538,850 km (0.109 R)
• M80: 49,424,145 km (0.118 R)
• M81: 51,014,669 km (0.055 R)
• M82: 51,098,893 km (0.084 R)
• M83: 51,435,937 km (0.092 R)
• M84: 51,773,878 km (0.031 R)
• M85: 54,073,946 km (0.027 R)
• M86: 54,847,965 km (0.102 R)
• M87: 55,885,725 km (0.099 R)
• M88: 56,233,092 km (0.073 R)
• M89: 56,494,140 km (0.035 R)
• M90: 58,861,077 km (0.029 R)
• M91: 58,949,340 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463

Radius: 3.9

Gravity: 30.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.82 AU - 19.42 AU

Year: 24646 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,752,557 km

• M1: 125,213 km (0.111 R)
• M2: 333,753 km (0.047 R)
• M3: 1,530,386 km (0.088 R)
• M4: 2,584,004 km (0.11 R)
• M5: 2,695,604 km (0.118 R)
• M6: 3,236,999 km (0.118 R)
• M7: 3,438,357 km (0.077 R)
• M8: 3,561,177 km (0.061 R)
• M9: 3,643,755 km (0.091 R)
• M10: 4,594,001 km (0.049 R)
• M11: 4,774,566 km (0.078 R)
• M12: 5,096,201 km (0.051 R)
• M13: 5,857,505 km (0.088 R)
• M14: 5,955,042 km (0.053 R)
• M15: 6,451,259 km (0.083 R)
• M16: 6,653,515 km (0.086 R)
• M17: 6,909,178 km (0.105 R)
• M18: 7,909,688 km (0.118 R)
• M19: 8,071,703 km (0.066 R)
• M20: 8,289,517 km (0.063 R)
• M21: 8,509,276 km (0.084 R)
• M22: 9,179,924 km (0.113 R)
• M23: 9,809,581 km (0.026 R)
• M24: 10,869,632 km (0.116 R)
• M25: 12,652,240 km (0.045 R)
• M26: 13,998,621 km (0.107 R)
• M27: 14,589,383 km (0.041 R)
• M28: 15,999,193 km (0.069 R)
• M29: 16,135,626 km (0.118 R)
• M30: 16,409,839 km (0.1 R)
• M31: 16,824,076 km (0.047 R)
• M32: 17,032,466 km (0.117 R)
• M33: 21,601,334 km (0.065 R)
• M34: 22,055,064 km (0.077 R)
• M35: 22,511,936 km (0.047 R)
• M36: 23,979,192 km (0.1 R)
• M37: 24,606,157 km (0.1 R)
• M38: 25,000,796 km (0.103 R)
• M39: 25,238,507 km (0.102 R)
• M40: 27,985,124 km (0.088 R)
• M41: 28,231,961 km (0.112 R)
• M42: 28,562,273 km (0.11 R)
• M43: 29,143,311 km (0.104 R)
• M44: 31,079,706 km (0.08 R)
• M45: 31,164,827 km (0.1 R)
• M46: 33,231,222 km (0.071 R)
• M47: 33,492,719 km (0.042 R)
• M48: 35,341,450 km (0.104 R)
• M49: 38,039,447 km (0.106 R)
• M50: 38,130,552 km (0.11 R)
• M51: 38,678,380 km (0.066 R)
• M52: 38,769,934 km (0.115 R)
• M53: 39,413,055 km (0.114 R)
• M54: 40,430,620 km (0.101 R)
• M55: 43,059,653 km (0.099 R)
• M56: 44,778,831 km (0.118 R)
• M57: 45,453,368 km (0.098 R)
• M58: 47,203,215 km (0.079 R)
• M59: 47,497,025 km (0.113 R)
• M60: 49,670,083 km (0.118 R)
• M61: 51,371,310 km (0.11 R)
• M62: 52,279,669 km (0.103 R)
• M63: 52,380,946 km (0.077 R)
• M64: 52,685,079 km (0.08 R)
• M65: 53,805,417 km (0.116 R)
• M66: 55,758,717 km (0.103 R)
• M67: 58,259,245 km (0.03 R)
• M68: 58,784,782 km (0.085 R)
• M69: 60,158,540 km (0.061 R)
• M70: 61,329,143 km (0.094 R)
• M71: 62,077,880 km (0.101 R)
• M72: 63,368,760 km (0.083 R)
• M73: 64,776,925 km (0.111 R)
• M74: 65,867,344 km (0.113 R)
• M75: 66,743,838 km (0.063 R)
• M76: 67,073,552 km (0.084 R)
• M77: 67,734,625 km (0.099 R)
• M78: 68,397,942 km (0.066 R)
• M79: 68,508,644 km (0.116 R)
• M80: 71,971,236 km (0.102 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: 289 - 19,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit