🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.54 AU - 0.72 AU

Year: 191 Days

Day: 38.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,724,149 km

• M1: 116,238 km (0.043 R)
• M2: 585,376 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.06 AU - 1.2 AU

Year: 460 Days

Day: 45.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,724,149 km

• M1: 64,477 km (0.086 R)
• M2: 241,152 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.13 AU - 1.71 AU

Year: 648 Days

Day: 42 Hours

Environment

Temp: -47 °C

Axial Tilt: 133.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.65 AU - 1.67 AU

Year: 819 Days

Day: 17.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.51 AU - 2.17 AU

Year: 956 Days

Day: 26.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,724,149 km

• M1: 85,720 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.3

Radius: 12.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.35 AU - 4.81 AU

Year: 3155 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,724,149 km

• M1: 175,777 km (0.1 R)
• M2: 304,282 km (0.046 R)
• M3: 402,717 km (0.082 R)
• M4: 653,892 km (0.091 R)
• M5: 935,735 km (0.073 R)
• M6: 1,145,770 km (0.066 R)
• M7: 1,282,054 km (0.115 R)
• M8: 1,558,361 km (0.108 R)
• M9: 1,696,739 km (0.101 R)
• M10: 2,001,320 km (0.108 R)
• M11: 2,106,936 km (0.055 R)
• M12: 2,214,348 km (0.085 R)
• M13: 2,548,250 km (0.031 R)
• M14: 2,984,029 km (0.11 R)
• M15: 3,263,926 km (0.054 R)
• M16: 3,389,289 km (0.086 R)
• M17: 4,058,889 km (0.052 R)
• M18: 4,291,215 km (0.115 R)
• M19: 4,932,541 km (0.085 R)
• M20: 5,035,464 km (0.105 R)
• M21: 5,139,136 km (0.079 R)
• M22: 5,475,731 km (0.083 R)
• M23: 5,561,002 km (0.1 R)
• M24: 5,668,263 km (0.073 R)
• M25: 5,972,246 km (0.098 R)
• M26: 6,126,332 km (0.11 R)
• M27: 6,371,074 km (0.029 R)
• M28: 6,460,833 km (0.094 R)
• M29: 7,547,661 km (0.086 R)
• M30: 7,738,399 km (0.096 R)
• M31: 7,930,632 km (0.05 R)
• M32: 8,517,056 km (0.096 R)
• M33: 8,740,555 km (0.082 R)
• M34: 9,117,392 km (0.06 R)
• M35: 9,269,682 km (0.047 R)
• M36: 9,474,033 km (0.083 R)
• M37: 9,757,521 km (0.103 R)
• M38: 10,017,522 km (0.057 R)
• M39: 10,201,079 km (0.064 R)
• M40: 10,731,254 km (0.064 R)
• M41: 10,811,588 km (0.115 R)
• M42: 11,461,590 km (0.064 R)
• M43: 12,207,785 km (0.111 R)
• M44: 12,714,024 km (0.115 R)
• M45: 12,799,145 km (0.051 R)
• M46: 12,941,263 km (0.061 R)
• M47: 13,055,406 km (0.092 R)
• M48: 13,227,294 km (0.069 R)
• M49: 13,776,318 km (0.061 R)
• M50: 14,510,245 km (0.119 R)
• M51: 15,046,404 km (0.119 R)
• M52: 15,558,927 km (0.102 R)
• M53: 15,832,541 km (0.086 R)
• M54: 16,631,992 km (0.109 R)
• M55: 17,255,965 km (0.117 R)
• M56: 17,633,999 km (0.066 R)
• M57: 17,728,993 km (0.098 R)
• M58: 18,270,238 km (0.081 R)
• M59: 18,366,280 km (0.025 R)
• M60: 19,794,790 km (0.092 R)
• M61: 19,926,436 km (0.032 R)
• M62: 20,025,321 km (0.11 R)
• M63: 20,522,285 km (0.069 R)
• M64: 20,789,167 km (0.108 R)
• M65: 20,989,928 km (0.111 R)
• M66: 21,157,776 km (0.104 R)
• M67: 21,664,016 km (0.109 R)
• M68: 22,208,402 km (0.102 R)
• M69: 22,345,284 km (0.112 R)
• M70: 22,791,834 km (0.11 R)
• M71: 23,206,669 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 14.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.76 AU - 5.3 AU

Year: 4319 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,724,149 km

• M1: 190,438 km (0.112 R)
• M2: 298,149 km (0.07 R)
• M3: 468,690 km (0.077 R)
• M4: 615,446 km (0.118 R)
• M5: 845,826 km (0.109 R)
• M6: 1,236,277 km (0.112 R)
• M7: 1,337,106 km (0.105 R)
• M8: 1,440,927 km (0.066 R)
• M9: 1,584,092 km (0.07 R)
• M10: 1,707,061 km (0.039 R)
• M11: 1,859,202 km (0.076 R)
• M12: 1,989,652 km (0.114 R)
• M13: 2,123,243 km (0.094 R)
• M14: 2,232,449 km (0.081 R)
• M15: 2,385,637 km (0.064 R)
• M16: 2,513,843 km (0.083 R)
• M17: 2,673,613 km (0.109 R)
• M18: 2,821,865 km (0.114 R)
• M19: 3,283,673 km (0.048 R)
• M20: 3,394,824 km (0.12 R)
• M21: 3,491,315 km (0.098 R)
• M22: 3,719,751 km (0.094 R)
• M23: 4,021,041 km (0.062 R)
• M24: 4,243,643 km (0.099 R)
• M25: 4,629,605 km (0.032 R)
• M26: 4,827,074 km (0.055 R)
• M27: 5,008,836 km (0.093 R)
• M28: 5,417,088 km (0.118 R)
• M29: 5,530,334 km (0.104 R)
• M30: 5,663,476 km (0.079 R)
• M31: 5,797,665 km (0.057 R)
• M32: 5,913,604 km (0.038 R)
• M33: 6,325,447 km (0.116 R)
• M34: 6,564,953 km (0.117 R)
• M35: 6,807,601 km (0.082 R)
• M36: 7,595,233 km (0.105 R)
• M37: 8,237,756 km (0.078 R)
• M38: 8,477,711 km (0.119 R)
• M39: 8,742,051 km (0.034 R)
• M40: 9,324,435 km (0.104 R)
• M41: 9,919,536 km (0.101 R)
• M42: 10,081,849 km (0.045 R)
• M43: 10,456,143 km (0.077 R)
• M44: 10,692,358 km (0.108 R)
• M45: 11,363,604 km (0.111 R)
• M46: 11,509,163 km (0.082 R)
• M47: 11,826,759 km (0.056 R)
• M48: 12,072,997 km (0.108 R)
• M49: 12,370,846 km (0.03 R)
• M50: 12,595,842 km (0.038 R)
• M51: 13,999,967 km (0.113 R)
• M52: 14,130,117 km (0.053 R)
• M53: 14,707,415 km (0.098 R)
• M54: 15,212,308 km (0.047 R)
• M55: 15,399,754 km (0.099 R)
• M56: 15,966,730 km (0.097 R)
• M57: 16,129,942 km (0.049 R)
• M58: 16,926,849 km (0.106 R)
• M59: 17,428,002 km (0.076 R)
• M60: 17,905,668 km (0.093 R)
• M61: 18,018,764 km (0.093 R)
• M62: 18,587,535 km (0.095 R)
• M63: 18,701,978 km (0.099 R)
• M64: 18,960,483 km (0.094 R)
• M65: 19,538,978 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.8

Radius: 11.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.66 AU - 7.82 AU

Year: 6700 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,724,149 km

• M1: 143,464 km (0.027 R)
• M2: 290,818 km (0.072 R)
• M3: 436,527 km (0.102 R)
• M4: 812,316 km (0.085 R)
• M5: 1,200,373 km (0.111 R)
• M6: 2,003,265 km (0.107 R)
• M7: 2,250,550 km (0.076 R)
• M8: 2,528,204 km (0.098 R)
• M9: 2,795,984 km (0.1 R)
• M10: 3,517,046 km (0.096 R)
• M11: 3,631,189 km (0.061 R)
• M12: 3,839,878 km (0.099 R)
• M13: 4,052,606 km (0.09 R)
• M14: 4,148,499 km (0.078 R)
• M15: 4,366,762 km (0.057 R)
• M16: 4,539,248 km (0.12 R)
• M17: 5,225,753 km (0.12 R)
• M18: 5,330,172 km (0.106 R)
• M19: 5,728,252 km (0.092 R)
• M20: 5,809,035 km (0.067 R)
• M21: 7,298,282 km (0.071 R)
• M22: 7,386,096 km (0.096 R)
• M23: 7,474,059 km (0.099 R)
• M24: 7,621,712 km (0.102 R)
• M25: 7,859,723 km (0.068 R)
• M26: 8,373,890 km (0.101 R)
• M27: 8,558,045 km (0.057 R)
• M28: 8,899,129 km (0.098 R)
• M29: 9,307,830 km (0.113 R)
• M30: 9,658,637 km (0.054 R)
• M31: 10,803,360 km (0.12 R)
• M32: 11,070,990 km (0.082 R)
• M33: 11,239,438 km (0.095 R)
• M34: 11,408,633 km (0.117 R)
• M35: 11,921,604 km (0.115 R)
• M36: 12,128,797 km (0.094 R)
• M37: 12,969,986 km (0.118 R)
• M38: 13,433,440 km (0.097 R)
• M39: 13,505,247 km (0.101 R)
• M40: 13,577,204 km (0.112 R)
• M41: 14,157,045 km (0.117 R)
• M42: 14,782,214 km (0.062 R)
• M43: 14,930,615 km (0.113 R)
• M44: 15,266,313 km (0.11 R)
• M45: 15,378,811 km (0.079 R)
• M46: 15,566,855 km (0.108 R)
• M47: 15,793,496 km (0.052 R)
• M48: 16,097,329 km (0.109 R)
• M49: 17,528,233 km (0.097 R)
• M50: 18,238,823 km (0.075 R)
• M51: 18,318,409 km (0.088 R)
• M52: 18,999,378 km (0.104 R)
• M53: 19,080,012 km (0.057 R)
• M54: 19,201,186 km (0.064 R)
• M55: 19,322,659 km (0.053 R)
• M56: 19,444,282 km (0.117 R)
• M57: 19,647,736 km (0.085 R)
• M58: 19,810,947 km (0.084 R)
• M59: 20,551,157 km (0.094 R)
• M60: 20,799,789 km (0.112 R)
• M61: 21,931,497 km (0.085 R)
• M62: 22,355,756 km (0.095 R)
• M63: 22,440,877 km (0.059 R)
• M64: 23,169,269 km (0.111 R)
• M65: 25,134,387 km (0.077 R)
• M66: 25,801,294 km (0.055 R)
• M67: 26,654,301 km (0.039 R)
• M68: 27,470,956 km (0.082 R)
• M69: 28,388,141 km (0.104 R)
• M70: 28,572,745 km (0.084 R)
• M71: 29,455,222 km (0.096 R)
• M72: 29,829,367 km (0.099 R)
• M73: 29,923,164 km (0.105 R)
• M74: 30,488,046 km (0.029 R)
• M75: 30,771,833 km (0.09 R)
• M76: 30,961,523 km (0.075 R)
• M77: 31,294,379 km (0.113 R)
• M78: 31,628,431 km (0.101 R)
• M79: 32,059,572 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 9.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.31 AU - 8.23 AU

Year: 7505 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,724,149 km

• M1: 144,512 km (0.061 R)
• M2: 380,577 km (0.082 R)
• M3: 497,862 km (0.075 R)
• M4: 574,755 km (0.102 R)
• M5: 893,997 km (0.073 R)
• M6: 1,040,154 km (0.075 R)
• M7: 1,124,677 km (0.098 R)
• M8: 1,301,352 km (0.052 R)
• M9: 1,374,505 km (0.112 R)
• M10: 1,449,304 km (0.1 R)
• M11: 1,662,032 km (0.087 R)
• M12: 1,762,113 km (0.095 R)
• M13: 1,864,289 km (0.095 R)
• M14: 2,031,838 km (0.113 R)
• M15: 2,182,783 km (0.085 R)
• M16: 2,359,757 km (0.083 R)
• M17: 2,495,741 km (0.089 R)
• M18: 2,610,932 km (0.082 R)
• M19: 2,799,126 km (0.113 R)
• M20: 3,238,943 km (0.085 R)
• M21: 3,805,770 km (0.071 R)
• M22: 4,684,508 km (0.105 R)
• M23: 5,205,707 km (0.101 R)
• M24: 5,593,614 km (0.11 R)
• M25: 5,745,306 km (0.112 R)
• M26: 5,837,010 km (0.069 R)
• M27: 6,021,913 km (0.11 R)
• M28: 6,114,963 km (0.064 R)
• M29: 6,334,273 km (0.098 R)
• M30: 6,587,991 km (0.098 R)
• M31: 6,942,388 km (0.12 R)
• M32: 7,072,838 km (0.111 R)
• M33: 7,838,480 km (0.029 R)
• M34: 8,248,527 km (0.067 R)
• M35: 8,386,606 km (0.071 R)
• M36: 8,630,451 km (0.077 R)
• M37: 9,196,230 km (0.099 R)
• M38: 9,411,651 km (0.101 R)
• M39: 10,030,687 km (0.092 R)
• M40: 10,775,983 km (0.115 R)
• M41: 12,875,739 km (0.055 R)
• M42: 12,996,016 km (0.088 R)
• M43: 13,237,766 km (0.104 R)
• M44: 13,359,239 km (0.109 R)
• M45: 13,481,012 km (0.073 R)
• M46: 13,725,754 km (0.097 R)
• M47: 14,343,893 km (0.114 R)
• M48: 14,677,346 km (0.119 R)
• M49: 14,803,009 km (0.117 R)
• M50: 14,887,083 km (0.044 R)
• M51: 15,140,053 km (0.108 R)
• M52: 15,309,397 km (0.103 R)
• M53: 16,036,593 km (0.116 R)
• M54: 16,950,187 km (0.086 R)
• M55: 18,465,164 km (0.09 R)
• M56: 19,560,370 km (0.101 R)
• M57: 19,744,974 km (0.087 R)
• M58: 19,976,552 km (0.093 R)
• M59: 20,629,696 km (0.059 R)
• M60: 21,574,855 km (0.119 R)
• M61: 21,956,928 km (0.092 R)
• M62: 22,148,713 km (0.083 R)
• M63: 22,582,547 km (0.105 R)
• M64: 23,360,455 km (0.103 R)
• M65: 24,097,823 km (0.099 R)
• M66: 24,792,855 km (0.109 R)
• M67: 25,797,255 km (0.076 R)
• M68: 26,101,238 km (0.08 R)
• M69: 27,225,616 km (0.041 R)
• M70: 27,535,134 km (0.112 R)
• M71: 27,845,699 km (0.082 R)
• M72: 28,941,802 km (0.107 R)
• M73: 29,152,287 km (0.106 R)
• M74: 29,363,220 km (0.086 R)
• M75: 29,733,474 km (0.051 R)
• M76: 32,587,203 km (0.082 R)
• M77: 33,245,284 km (0.097 R)
• M78: 33,576,045 km (0.076 R)
• M79: 34,185,208 km (0.049 R)
• M80: 35,921,590 km (0.065 R)
• M81: 36,374,273 km (0.091 R)
• M82: 37,457,212 km (0.113 R)
• M83: 38,724,157 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 13,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit