🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 238 Days

Day: 39.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,859,103 km

• M1: 375,341 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.88 AU - 1.24 AU

Year: 401 Days

Day: 26.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,859,103 km

• M1: 129,851 km (0.106 R)
• M2: 289,921 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.88 AU - 1.38 AU

Year: 441 Days

Day: 42.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,859,103 km

• M1: 53,257 km (0.093 R)
• M2: 619,186 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.29 AU - 1.37 AU

Year: 563 Days

Day: 34.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,859,103 km

• M1: 1,026,241 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.17 AU - 1.83 AU

Year: 674 Days

Day: 31.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.49 AU - 1.59 AU

Year: 702 Days

Day: 34.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.09 AU - 4.93 AU

Year: 3516 Days

Day: 33.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 14

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.36 AU - 8.78 AU

Year: 8416 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,859,103 km

• M1: 230,979 km (0.069 R)
• M2: 373,695 km (0.071 R)
• M3: 481,406 km (0.12 R)
• M4: 578,046 km (0.06 R)
• M5: 724,502 km (0.036 R)
• M6: 994,826 km (0.101 R)
• M7: 1,556,416 km (0.088 R)
• M8: 1,933,104 km (0.117 R)
• M9: 2,100,504 km (0.053 R)
• M10: 2,251,149 km (0.117 R)
• M11: 2,383,244 km (0.055 R)
• M12: 2,472,853 km (0.074 R)
• M13: 2,632,324 km (0.095 R)
• M14: 2,962,038 km (0.106 R)
• M15: 3,280,233 km (0.119 R)
• M16: 3,481,591 km (0.082 R)
• M17: 4,521,895 km (0.08 R)
• M18: 4,690,192 km (0.057 R)
• M19: 4,832,011 km (0.103 R)
• M20: 5,091,115 km (0.083 R)
• M21: 5,236,973 km (0.116 R)
• M22: 5,956,838 km (0.109 R)
• M23: 6,048,990 km (0.053 R)
• M24: 6,580,511 km (0.084 R)
• M25: 6,835,875 km (0.095 R)
• M26: 7,029,604 km (0.096 R)
• M27: 7,323,564 km (0.096 R)
• M28: 7,688,433 km (0.098 R)
• M29: 7,789,112 km (0.102 R)
• M30: 8,470,680 km (0.069 R)
• M31: 8,818,794 km (0.082 R)
• M32: 9,457,278 km (0.055 R)
• M33: 10,074,070 km (0.107 R)
• M34: 10,517,179 km (0.055 R)
• M35: 11,270,255 km (0.056 R)
• M36: 12,392,837 km (0.065 R)
• M37: 12,590,007 km (0.086 R)
• M38: 13,999,369 km (0.101 R)
• M39: 14,369,923 km (0.084 R)
• M40: 15,247,015 km (0.071 R)
• M41: 15,670,676 km (0.112 R)
• M42: 16,055,442 km (0.108 R)
• M43: 16,270,564 km (0.029 R)
• M44: 16,529,966 km (0.091 R)
• M45: 17,052,811 km (0.103 R)
• M46: 18,563,899 km (0.05 R)
• M47: 18,699,285 km (0.111 R)
• M48: 19,840,268 km (0.088 R)
• M49: 19,932,420 km (0.112 R)
• M50: 20,489,074 km (0.068 R)
• M51: 20,582,273 km (0.063 R)
• M52: 20,722,447 km (0.091 R)
• M53: 21,522,646 km (0.109 R)
• M54: 21,807,480 km (0.036 R)
• M55: 23,347,740 km (0.103 R)
• M56: 23,787,408 km (0.089 R)
• M57: 23,885,394 km (0.08 R)
• M58: 24,032,748 km (0.109 R)
• M59: 25,723,503 km (0.118 R)
• M60: 26,025,841 km (0.083 R)
• M61: 26,735,982 km (0.081 R)
• M62: 27,247,008 km (0.115 R)
• M63: 27,401,094 km (0.117 R)
• M64: 27,606,791 km (0.103 R)
• M65: 28,330,994 km (0.079 R)
• M66: 29,218,708 km (0.116 R)
• M67: 30,009,632 km (0.089 R)
• M68: 30,381,084 km (0.064 R)
• M69: 30,914,400 km (0.118 R)
• M70: 31,021,512 km (0.1 R)
• M71: 31,343,447 km (0.032 R)
• M72: 31,936,453 km (0.11 R)
• M73: 32,098,766 km (0.048 R)
• M74: 32,369,987 km (0.102 R)
• M75: 32,969,426 km (0.092 R)
• M76: 33,297,943 km (0.097 R)
• M77: 33,958,268 km (0.061 R)
• M78: 34,400,778 km (0.087 R)
• M79: 34,733,933 km (0.08 R)
• M80: 35,403,533 km (0.089 R)
• M81: 35,627,780 km (0.066 R)
• M82: 36,077,471 km (0.091 R)
• M83: 37,323,921 km (0.109 R)
• M84: 37,666,350 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 10.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.27 AU - 10.71 AU

Year: 11591 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,859,103 km

• M1: 143,614 km (0.117 R)
• M2: 222,602 km (0.119 R)
• M3: 383,868 km (0.086 R)
• M4: 471,532 km (0.085 R)
• M5: 618,587 km (0.115 R)
• M6: 1,413,251 km (0.093 R)
• M7: 1,788,143 km (0.119 R)
• M8: 1,946,867 km (0.037 R)
• M9: 2,131,171 km (0.118 R)
• M10: 2,605,696 km (0.114 R)
• M11: 2,948,275 km (0.036 R)
• M12: 3,625,804 km (0.094 R)
• M13: 3,701,201 km (0.061 R)
• M14: 3,982,445 km (0.048 R)
• M15: 4,430,790 km (0.084 R)
• M16: 4,565,727 km (0.061 R)
• M17: 5,260,908 km (0.113 R)
• M18: 5,664,823 km (0.112 R)
• M19: 5,782,107 km (0.054 R)
• M20: 6,078,760 km (0.084 R)
• M21: 6,228,956 km (0.091 R)
• M22: 6,411,017 km (0.076 R)
• M23: 7,124,599 km (0.092 R)
• M24: 7,346,901 km (0.112 R)
• M25: 7,863,462 km (0.09 R)
• M26: 8,060,184 km (0.045 R)
• M27: 8,965,849 km (0.096 R)
• M28: 9,448,153 km (0.093 R)
• M29: 9,868,224 km (0.063 R)
• M30: 10,116,257 km (0.101 R)
• M31: 10,473,945 km (0.063 R)
• M32: 11,128,436 km (0.116 R)
• M33: 11,275,640 km (0.108 R)
• M34: 11,833,491 km (0.083 R)
• M35: 12,324,471 km (0.094 R)
• M36: 14,513,985 km (0.083 R)
• M37: 16,108,699 km (0.092 R)
• M38: 16,400,714 km (0.077 R)
• M39: 16,484,489 km (0.097 R)
• M40: 16,694,524 km (0.073 R)
• M41: 17,117,437 km (0.046 R)
• M42: 17,372,801 km (0.072 R)
• M43: 18,668,617 km (0.075 R)
• M44: 19,019,424 km (0.114 R)
• M45: 19,239,782 km (0.112 R)
• M46: 19,594,030 km (0.062 R)
• M47: 19,727,471 km (0.082 R)
• M48: 20,219,349 km (0.065 R)
• M49: 20,354,286 km (0.102 R)
• M50: 20,444,344 km (0.09 R)
• M51: 21,535,361 km (0.072 R)
• M52: 22,598,853 km (0.096 R)
• M53: 24,201,944 km (0.027 R)
• M54: 24,920,761 km (0.106 R)
• M55: 25,065,422 km (0.063 R)
• M56: 25,162,063 km (0.102 R)
• M57: 25,452,432 km (0.107 R)
• M58: 26,822,599 km (0.104 R)
• M59: 26,921,334 km (0.091 R)
• M60: 29,125,060 km (0.062 R)
• M61: 29,531,966 km (0.101 R)
• M62: 29,940,817 km (0.053 R)
• M63: 30,505,848 km (0.093 R)
• M64: 30,660,682 km (0.115 R)
• M65: 30,815,665 km (0.068 R)
• M66: 31,074,619 km (0.038 R)
• M67: 32,222,334 km (0.094 R)
• M68: 32,432,519 km (0.104 R)
• M69: 32,907,044 km (0.104 R)
• M70: 33,065,767 km (0.116 R)
• M71: 33,330,854 km (0.067 R)
• M72: 33,649,947 km (0.086 R)
• M73: 33,969,936 km (0.029 R)
• M74: 34,451,941 km (0.098 R)
• M75: 34,666,913 km (0.066 R)
• M76: 36,457,001 km (0.089 R)
• M77: 36,566,507 km (0.039 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118

Radius: 4.6

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.43 AU - 15.31 AU

Year: 18962 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 40,859,103 km

• M1: 104,270 km (0.053 R)
• M2: 139,724 km (0.037 R)
• M3: 290,818 km (0.111 R)
• M4: 408,402 km (0.039 R)
• M5: 513,420 km (0.072 R)
• M6: 946,057 km (0.025 R)
• M7: 1,233,135 km (0.07 R)
• M8: 1,566,140 km (0.083 R)
• M9: 1,817,315 km (0.104 R)
• M10: 2,171,712 km (0.119 R)
• M11: 2,333,428 km (0.079 R)
• M12: 2,522,968 km (0.102 R)
• M13: 3,251,360 km (0.047 R)
• M14: 3,436,413 km (0.066 R)
• M15: 3,816,690 km (0.101 R)
• M16: 4,124,862 km (0.053 R)
• M17: 4,181,709 km (0.1 R)
• M18: 4,353,896 km (0.093 R)
• M19: 4,411,791 km (0.093 R)
• M20: 4,735,072 km (0.11 R)
• M21: 5,623,234 km (0.102 R)
• M22: 6,265,159 km (0.12 R)
• M23: 6,495,240 km (0.104 R)
• M24: 7,167,832 km (0.112 R)
• M25: 7,373,978 km (0.093 R)
• M26: 8,217,710 km (0.114 R)
• M27: 8,289,517 km (0.088 R)
• M28: 8,578,241 km (0.083 R)
• M29: 8,760,451 km (0.085 R)
• M30: 9,165,862 km (0.102 R)
• M31: 9,240,212 km (0.063 R)
• M32: 9,277,462 km (0.096 R)
• M33: 9,352,111 km (0.12 R)
• M34: 9,690,501 km (0.105 R)
• M35: 9,842,194 km (0.088 R)
• M36: 9,918,339 km (0.079 R)
• M37: 10,032,931 km (0.073 R)
• M38: 10,302,057 km (0.11 R)
• M39: 10,847,342 km (0.057 R)
• M40: 11,202,786 km (0.097 R)
• M41: 12,332,998 km (0.112 R)
• M42: 12,497,406 km (0.05 R)
• M43: 12,538,695 km (0.108 R)
• M44: 13,923,971 km (0.101 R)
• M45: 14,396,401 km (0.036 R)
• M46: 14,786,852 km (0.09 R)
• M47: 15,005,265 km (0.047 R)
• M48: 15,224,725 km (0.117 R)
• M49: 16,113,336 km (0.117 R)
• M50: 16,338,182 km (0.119 R)
• M51: 16,518,746 km (0.066 R)
• M52: 16,609,253 km (0.09 R)
• M53: 17,615,897 km (0.084 R)
• M54: 17,847,475 km (0.11 R)
• M55: 17,893,850 km (0.04 R)
• M56: 18,830,931 km (0.11 R)
• M57: 19,162,590 km (0.111 R)
• M58: 19,257,734 km (0.048 R)
• M59: 19,353,028 km (0.109 R)
• M60: 19,448,471 km (0.12 R)
• M61: 21,094,796 km (0.05 R)
• M62: 21,242,299 km (0.066 R)
• M63: 21,587,571 km (0.056 R)
• M64: 21,636,938 km (0.087 R)
• M65: 21,686,455 km (0.065 R)
• M66: 21,984,305 km (0.067 R)
• M67: 22,133,753 km (0.101 R)
• M68: 23,341,457 km (0.093 R)
• M69: 23,595,773 km (0.063 R)
• M70: 24,209,872 km (0.056 R)
• M71: 24,312,646 km (0.112 R)
• M72: 24,880,968 km (0.074 R)
• M73: 24,932,879 km (0.1 R)
• M74: 25,036,700 km (0.12 R)
• M75: 26,877,501 km (0.079 R)
• M76: 27,037,272 km (0.104 R)
• M77: 27,464,972 km (0.119 R)
• M78: 27,572,234 km (0.119 R)
• M79: 27,625,940 km (0.101 R)
• M80: 28,489,718 km (0.039 R)
• M81: 29,417,075 km (0.101 R)
• M82: 30,243,603 km (0.103 R)
• M83: 31,077,611 km (0.11 R)
• M84: 31,357,359 km (0.073 R)
• M85: 32,882,210 km (0.101 R)
• M86: 34,027,232 km (0.083 R)
• M87: 36,356,023 km (0.103 R)
• M88: 36,650,730 km (0.094 R)
• M89: 36,887,095 km (0.109 R)
• M90: 37,005,427 km (0.103 R)
• M91: 39,338,705 km (0.113 R)
• M92: 39,701,779 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit