🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.56 AU - 0.9 AU

Year: 222 Days

Day: 22.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.51 AU - 2.25 AU

Year: 919 Days

Day: 30.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.58 AU - 4.48 AU

Year: 2884 Days

Day: 27.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,661,910 km

• M1: 215,122 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.42 AU - 6 AU

Year: 4239 Days

Day: 37.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 11.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.77 AU - 5.73 AU

Year: 4288 Days

Day: 9.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 73 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 42,661,910 km

• M1: 188,194 km (0.097 R)
• M2: 290,519 km (0.109 R)
• M3: 360,381 km (0.077 R)
• M4: 494,720 km (0.092 R)
• M5: 632,500 km (0.081 R)
• M6: 740,809 km (0.113 R)
• M7: 819,946 km (0.074 R)
• M8: 1,076,057 km (0.083 R)
• M9: 1,157,140 km (0.11 R)
• M10: 1,491,042 km (0.11 R)
• M11: 1,758,523 km (0.087 R)
• M12: 1,891,964 km (0.119 R)
• M13: 2,406,132 km (0.102 R)
• M14: 2,651,473 km (0.053 R)
• M15: 2,819,621 km (0.099 R)
• M16: 3,107,746 km (0.076 R)
• M17: 3,512,109 km (0.089 R)
• M18: 3,885,655 km (0.105 R)
• M19: 4,028,970 km (0.109 R)
• M20: 4,109,454 km (0.106 R)
• M21: 4,403,563 km (0.049 R)
• M22: 4,637,085 km (0.086 R)
• M23: 4,755,417 km (0.118 R)
• M24: 5,291,576 km (0.08 R)
• M25: 5,433,095 km (0.087 R)
• M26: 5,504,304 km (0.086 R)
• M27: 5,575,812 km (0.052 R)
• M28: 5,737,976 km (0.119 R)
• M29: 6,085,492 km (0.072 R)
• M30: 6,439,889 km (0.119 R)
• M31: 6,762,572 km (0.112 R)
• M32: 6,954,955 km (0.103 R)
• M33: 7,071,342 km (0.051 R)
• M34: 7,286,314 km (0.094 R)
• M35: 7,543,024 km (0.065 R)
• M36: 7,722,541 km (0.093 R)
• M37: 7,802,875 km (0.105 R)
• M38: 7,903,555 km (0.097 R)
• M39: 8,025,028 km (0.112 R)
• M40: 8,331,405 km (0.051 R)
• M41: 8,454,972 km (0.116 R)
• M42: 8,537,700 km (0.053 R)
• M43: 9,423,020 km (0.117 R)
• M44: 9,616,450 km (0.111 R)
• M45: 9,963,817 km (0.083 R)
• M46: 10,248,950 km (0.094 R)
• M47: 11,211,463 km (0.114 R)
• M48: 11,325,307 km (0.071 R)
• M49: 11,416,711 km (0.045 R)
• M50: 11,900,211 km (0.025 R)
• M51: 12,016,299 km (0.071 R)
• M52: 12,273,009 km (0.03 R)
• M53: 12,437,417 km (0.089 R)
• M54: 12,555,300 km (0.085 R)
• M55: 12,720,905 km (0.107 R)
• M56: 12,839,536 km (0.066 R)
• M57: 13,030,274 km (0.111 R)
• M58: 13,222,058 km (0.103 R)
• M59: 13,390,505 km (0.106 R)
• M60: 13,559,850 km (0.053 R)
• M61: 14,515,631 km (0.064 R)
• M62: 14,689,464 km (0.089 R)
• M63: 15,164,886 km (0.101 R)
• M64: 15,467,821 km (0.071 R)
• M65: 16,829,461 km (0.074 R)
• M66: 17,537,807 km (0.059 R)
• M67: 17,855,703 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.4

Radius: 12.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.77 AU - 6.03 AU

Year: 4473 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,661,910 km

• M1: 245,191 km (0.105 R)
• M2: 325,974 km (0.09 R)
• M3: 510,428 km (0.118 R)
• M4: 599,738 km (0.09 R)
• M5: 682,465 km (0.088 R)
• M6: 818,600 km (0.088 R)
• M7: 1,414,149 km (0.08 R)
• M8: 1,538,614 km (0.104 R)
• M9: 1,789,639 km (0.075 R)
• M10: 2,248,306 km (0.059 R)
• M11: 2,353,025 km (0.047 R)
• M12: 2,523,866 km (0.089 R)
• M13: 2,765,765 km (0.046 R)
• M14: 2,866,894 km (0.111 R)
• M15: 2,992,257 km (0.082 R)
• M16: 3,119,564 km (0.114 R)
• M17: 3,427,736 km (0.09 R)
• M18: 3,548,910 km (0.098 R)
• M19: 4,086,565 km (0.066 R)
• M20: 4,267,279 km (0.112 R)
• M21: 4,477,015 km (0.119 R)
• M22: 4,934,037 km (0.084 R)
• M23: 5,126,719 km (0.078 R)
• M24: 5,237,870 km (0.117 R)
• M25: 5,994,985 km (0.103 R)
• M26: 6,141,741 km (0.1 R)
• M27: 6,725,621 km (0.078 R)
• M28: 6,970,214 km (0.118 R)
• M29: 7,078,223 km (0.105 R)
• M30: 7,437,109 km (0.07 R)
• M31: 7,722,092 km (0.118 R)
• M32: 8,302,831 km (0.099 R)
• M33: 8,615,042 km (0.106 R)
• M34: 9,217,323 km (0.104 R)
• M35: 9,438,130 km (0.089 R)
• M36: 9,695,139 km (0.079 R)
• M37: 10,497,881 km (0.1 R)
• M38: 10,871,427 km (0.081 R)
• M39: 11,086,848 km (0.111 R)
• M40: 11,231,210 km (0.098 R)
• M41: 11,376,320 km (0.111 R)
• M42: 12,353,044 km (0.062 R)
• M43: 12,653,138 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 9.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.97 AU - 11.13 AU

Year: 12214 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,661,910 km

• M1: 313,408 km (0.034 R)
• M2: 621,579 km (0.112 R)
• M3: 702,212 km (0.109 R)
• M4: 1,128,566 km (0.106 R)
• M5: 1,316,162 km (0.078 R)
• M6: 1,532,929 km (0.065 R)
• M7: 1,820,008 km (0.076 R)
• M8: 2,489,159 km (0.107 R)
• M9: 3,156,365 km (0.055 R)
• M10: 3,748,923 km (0.088 R)
• M11: 3,902,410 km (0.028 R)
• M12: 4,950,792 km (0.071 R)
• M13: 5,520,610 km (0.103 R)
• M14: 6,444,676 km (0.098 R)
• M15: 7,097,821 km (0.076 R)
• M16: 9,843,989 km (0.111 R)
• M17: 10,056,567 km (0.112 R)
• M18: 11,624,353 km (0.088 R)
• M19: 11,886,748 km (0.043 R)
• M20: 12,532,113 km (0.039 R)
• M21: 12,608,857 km (0.072 R)
• M22: 12,917,028 km (0.113 R)
• M23: 14,495,585 km (0.103 R)
• M24: 14,778,026 km (0.119 R)
• M25: 15,225,473 km (0.101 R)
• M26: 15,307,453 km (0.111 R)
• M27: 16,510,668 km (0.088 R)
• M28: 18,919,344 km (0.078 R)
• M29: 19,449,518 km (0.112 R)
• M30: 20,841,975 km (0.111 R)
• M31: 21,252,322 km (0.112 R)
• M32: 21,711,289 km (0.069 R)
• M33: 22,127,171 km (0.055 R)
• M34: 22,359,347 km (0.105 R)
• M35: 23,060,811 km (0.1 R)
• M36: 23,816,879 km (0.119 R)
• M37: 24,007,167 km (0.093 R)
• M38: 25,305,078 km (0.098 R)
• M39: 25,693,883 km (0.116 R)
• M40: 27,667,977 km (0.049 R)
• M41: 28,018,484 km (0.085 R)
• M42: 28,774,402 km (0.074 R)
• M43: 29,384,014 km (0.091 R)
• M44: 29,486,040 km (0.097 R)
• M45: 30,460,969 km (0.09 R)
• M46: 31,238,130 km (0.077 R)
• M47: 31,864,646 km (0.102 R)
• M48: 33,768,877 km (0.083 R)
• M49: 36,255,194 km (0.066 R)
• M50: 36,419,302 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.3

Radius: 14.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.21 AU - 14.19 AU

Year: 14265 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,661,910 km

• M1: 315,801 km (0.119 R)
• M2: 554,859 km (0.089 R)
• M3: 977,173 km (0.045 R)
• M4: 1,181,973 km (0.098 R)
• M5: 1,334,263 km (0.098 R)
• M6: 1,563,896 km (0.069 R)
• M7: 1,984,715 km (0.104 R)
• M8: 2,115,314 km (0.108 R)
• M9: 2,581,760 km (0.079 R)
• M10: 2,960,243 km (0.032 R)
• M11: 4,133,838 km (0.06 R)
• M12: 4,717,419 km (0.083 R)
• M13: 4,894,094 km (0.12 R)
• M14: 5,327,180 km (0.038 R)
• M15: 5,585,536 km (0.076 R)
• M16: 5,962,074 km (0.104 R)
• M17: 6,230,452 km (0.026 R)
• M18: 6,581,558 km (0.047 R)
• M19: 7,715,061 km (0.105 R)
• M20: 7,882,013 km (0.053 R)
• M21: 8,647,954 km (0.106 R)
• M22: 8,865,020 km (0.118 R)
• M23: 9,616,450 km (0.102 R)
• M24: 10,022,609 km (0.091 R)
• M25: 10,480,528 km (0.052 R)
• M26: 11,750,913 km (0.069 R)
• M27: 12,185,195 km (0.11 R)
• M28: 13,873,258 km (0.12 R)
• M29: 15,422,942 km (0.101 R)
• M30: 16,918,472 km (0.085 R)
• M31: 17,081,384 km (0.109 R)
• M32: 19,759,485 km (0.115 R)
• M33: 20,391,536 km (0.092 R)
• M34: 20,507,175 km (0.079 R)
• M35: 21,030,169 km (0.062 R)
• M36: 21,147,005 km (0.118 R)
• M37: 23,468,016 km (0.108 R)
• M38: 24,198,353 km (0.098 R)
• M39: 26,245,301 km (0.093 R)
• M40: 26,749,745 km (0.097 R)
• M41: 27,066,743 km (0.106 R)
• M42: 27,832,534 km (0.114 R)
• M43: 28,735,058 km (0.085 R)
• M44: 30,502,557 km (0.09 R)
• M45: 31,299,465 km (0.046 R)
• M46: 32,710,472 km (0.116 R)
• M47: 37,703,451 km (0.109 R)
• M48: 38,344,178 km (0.029 R)
• M49: 38,558,552 km (0.054 R)
• M50: 38,773,225 km (0.095 R)
• M51: 39,708,511 km (0.102 R)
• M52: 40,070,089 km (0.112 R)
• M53: 43,002,806 km (0.071 R)
• M54: 45,928,192 km (0.049 R)
• M55: 46,079,884 km (0.119 R)
• M56: 46,383,867 km (0.072 R)
• M57: 46,688,598 km (0.102 R)
• M58: 46,841,188 km (0.109 R)
• M59: 47,453,043 km (0.084 R)
• M60: 47,606,530 km (0.059 R)
• M61: 47,836,911 km (0.096 R)
• M62: 49,382,556 km (0.071 R)
• M63: 50,083,572 km (0.095 R)
• M64: 50,474,322 km (0.055 R)
• M65: 51,180,274 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.4

Radius: 5.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.17 AU - 20.43 AU

Year: 26769 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,661,910 km

• M1: 167,550 km (0.082 R)
• M2: 836,701 km (0.09 R)
• M3: 887,564 km (0.12 R)
• M4: 1,046,736 km (0.088 R)
• M5: 1,157,738 km (0.083 R)
• M6: 1,311,973 km (0.109 R)
• M7: 2,319,964 km (0.097 R)
• M8: 2,490,057 km (0.099 R)
• M9: 2,816,479 km (0.053 R)
• M10: 2,919,702 km (0.044 R)
• M11: 3,156,365 km (0.062 R)
• M12: 3,344,859 km (0.027 R)
• M13: 3,564,768 km (0.102 R)
• M14: 4,105,564 km (0.086 R)
• M15: 4,550,468 km (0.03 R)
• M16: 4,732,678 km (0.101 R)
• M17: 5,809,933 km (0.054 R)
• M18: 6,007,701 km (0.091 R)
• M19: 7,310,549 km (0.088 R)
• M20: 8,103,118 km (0.072 R)
• M21: 8,435,226 km (0.114 R)
• M22: 8,509,725 km (0.115 R)
• M23: 8,734,272 km (0.103 R)
• M24: 10,439,388 km (0.112 R)
• M25: 10,720,034 km (0.102 R)
• M26: 10,760,276 km (0.067 R)
• M27: 11,125,145 km (0.069 R)
• M28: 11,494,053 km (0.025 R)
• M29: 11,742,236 km (0.08 R)
• M30: 13,224,601 km (0.111 R)
• M31: 13,397,836 km (0.068 R)
• M32: 13,441,219 km (0.062 R)
• M33: 15,215,450 km (0.085 R)
• M34: 15,442,390 km (0.088 R)
• M35: 15,533,495 km (0.1 R)
• M36: 15,716,154 km (0.069 R)
• M37: 16,176,167 km (0.087 R)
• M38: 17,439,671 km (0.109 R)
• M39: 17,487,093 km (0.097 R)
• M40: 17,772,526 km (0.094 R)
• M41: 17,963,563 km (0.085 R)
• M42: 18,299,560 km (0.041 R)
• M43: 19,075,524 km (0.079 R)
• M44: 20,109,993 km (0.095 R)
• M45: 21,415,982 km (0.062 R)
• M46: 21,925,662 km (0.088 R)
• M47: 22,439,082 km (0.048 R)
• M48: 22,593,916 km (0.078 R)
• M49: 22,852,870 km (0.105 R)
• M50: 24,585,812 km (0.091 R)
• M51: 24,638,919 km (0.088 R)
• M52: 24,745,433 km (0.064 R)
• M53: 26,034,817 km (0.115 R)
• M54: 26,469,548 km (0.096 R)
• M55: 27,677,102 km (0.116 R)
• M56: 27,787,804 km (0.099 R)
• M57: 28,566,611 km (0.074 R)
• M58: 28,622,411 km (0.114 R)
• M59: 28,734,310 km (0.116 R)
• M60: 29,634,889 km (0.069 R)
• M61: 30,716,332 km (0.094 R)
• M62: 31,003,112 km (0.092 R)
• M63: 31,060,557 km (0.099 R)
• M64: 31,463,723 km (0.073 R)
• M65: 31,752,746 km (0.096 R)
• M66: 32,566,708 km (0.094 R)
• M67: 33,623,318 km (0.103 R)
• M68: 34,452,988 km (0.096 R)
• M69: 34,870,216 km (0.044 R)
• M70: 36,253,099 km (0.101 R)
• M71: 36,556,184 km (0.104 R)
• M72: 37,592,599 km (0.077 R)
• M73: 38,206,847 km (0.069 R)
• M74: 39,196,437 km (0.06 R)
• M75: 39,258,520 km (0.072 R)
• M76: 39,382,836 km (0.116 R)
• M77: 40,822,417 km (0.041 R)
• M78: 41,643,709 km (0.097 R)
• M79: 42,151,743 km (0.096 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit