🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.47 AU - 0.77 AU

Year: 177 Days

Day: 15.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,674,973 km

• M1: 134,788 km (0.077 R)
• M2: 197,320 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.27 AU - 1.47 AU

Year: 580 Days

Day: 24.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 171.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.56 AU - 1.64 AU

Year: 732 Days

Day: 22.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,674,973 km

• M1: 661,223 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.61 AU - 2.31 AU

Year: 992 Days

Day: 12.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,674,973 km

• M1: 113,844 km (0.073 R)
• M2: 1,035,367 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.87 AU - 2.73 AU

Year: 1261 Days

Day: 23.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 10.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.65 AU - 10.41 AU

Year: 9010 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,674,973 km

• M1: 156,779 km (0.091 R)
• M2: 294,409 km (0.057 R)
• M3: 650,452 km (0.04 R)
• M4: 873,951 km (0.11 R)
• M5: 1,010,384 km (0.114 R)
• M6: 1,196,783 km (0.09 R)
• M7: 1,810,733 km (0.107 R)
• M8: 1,885,831 km (0.117 R)
• M9: 2,091,677 km (0.097 R)
• M10: 2,400,597 km (0.102 R)
• M11: 2,767,411 km (0.07 R)
• M12: 2,928,079 km (0.034 R)
• M13: 3,017,090 km (0.094 R)
• M14: 3,106,998 km (0.079 R)
• M15: 3,382,109 km (0.112 R)
• M16: 3,617,426 km (0.107 R)
• M17: 4,005,333 km (0.05 R)
• M18: 4,457,717 km (0.119 R)
• M19: 4,629,456 km (0.117 R)
• M20: 5,817,113 km (0.063 R)
• M21: 5,948,460 km (0.103 R)
• M22: 6,099,704 km (0.076 R)
• M23: 6,252,293 km (0.099 R)
• M24: 6,367,633 km (0.045 R)
• M25: 7,094,230 km (0.115 R)
• M26: 7,702,645 km (0.057 R)
• M27: 8,561,187 km (0.085 R)
• M28: 9,693,493 km (0.074 R)
• M29: 10,209,157 km (0.117 R)
• M30: 10,573,278 km (0.116 R)
• M31: 10,987,964 km (0.102 R)
• M32: 11,267,412 km (0.1 R)
• M33: 11,714,710 km (0.106 R)
• M34: 12,457,015 km (0.118 R)
• M35: 13,313,313 km (0.039 R)
• M36: 15,056,726 km (0.062 R)
• M37: 15,549,203 km (0.099 R)
• M38: 15,810,700 km (0.034 R)
• M39: 16,179,010 km (0.081 R)
• M40: 17,166,356 km (0.118 R)
• M41: 18,338,156 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.6

Radius: 3.1

Gravity: 27.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.73 AU - 17.91 AU

Year: 22756 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,674,973 km

• M1: 222,003 km (0.098 R)
• M2: 351,705 km (0.116 R)
• M3: 383,569 km (0.093 R)
• M4: 433,235 km (0.119 R)
• M5: 753,375 km (0.088 R)
• M6: 816,056 km (0.077 R)
• M7: 1,037,461 km (0.107 R)
• M8: 1,154,896 km (0.111 R)
• M9: 1,532,331 km (0.105 R)
• M10: 1,803,552 km (0.102 R)
• M11: 1,859,651 km (0.11 R)
• M12: 2,297,973 km (0.103 R)
• M13: 2,389,377 km (0.099 R)
• M14: 2,544,361 km (0.109 R)
• M15: 3,788,416 km (0.05 R)
• M16: 3,824,320 km (0.08 R)
• M17: 5,109,964 km (0.1 R)
• M18: 5,189,401 km (0.12 R)
• M19: 5,633,557 km (0.118 R)
• M20: 6,774,540 km (0.112 R)
• M21: 7,037,682 km (0.093 R)
• M22: 10,092,471 km (0.115 R)
• M23: 10,192,253 km (0.063 R)
• M24: 10,392,564 km (0.108 R)
• M25: 10,746,513 km (0.09 R)
• M26: 11,207,124 km (0.118 R)
• M27: 12,147,796 km (0.045 R)
• M28: 12,306,968 km (0.063 R)
• M29: 12,466,888 km (0.093 R)
• M30: 13,276,661 km (0.097 R)
• M31: 13,440,621 km (0.079 R)
• M32: 14,158,990 km (0.119 R)
• M33: 14,720,131 km (0.115 R)
• M34: 15,003,320 km (0.094 R)
• M35: 15,517,638 km (0.058 R)
• M36: 15,805,913 km (0.11 R)
• M37: 15,979,745 km (0.111 R)
• M38: 16,037,789 km (0.079 R)
• M39: 16,858,184 km (0.035 R)
• M40: 18,906,478 km (0.034 R)
• M41: 19,648,035 km (0.085 R)
• M42: 20,022,329 km (0.097 R)
• M43: 20,336,035 km (0.101 R)
• M44: 20,841,377 km (0.054 R)
• M45: 20,968,386 km (0.071 R)
• M46: 21,350,758 km (0.064 R)
• M47: 23,495,094 km (0.085 R)
• M48: 28,124,250 km (0.091 R)
• M49: 28,475,506 km (0.057 R)
• M50: 29,040,387 km (0.046 R)
• M51: 29,324,324 km (0.117 R)
• M52: 29,680,517 km (0.056 R)
• M53: 29,966,398 km (0.114 R)
• M54: 30,613,110 km (0.12 R)
• M55: 30,685,216 km (0.117 R)
• M56: 31,264,309 km (0.103 R)
• M57: 31,701,135 km (0.03 R)
• M58: 33,542,386 km (0.073 R)
• M59: 33,914,735 km (0.048 R)
• M60: 34,513,426 km (0.106 R)
• M61: 35,418,044 km (0.104 R)
• M62: 36,406,736 km (0.079 R)
• M63: 36,712,813 km (0.057 R)
• M64: 37,019,639 km (0.119 R)
• M65: 38,488,989 km (0.066 R)
• M66: 38,644,720 km (0.054 R)
• M67: 39,348,279 km (0.094 R)
• M68: 39,740,974 km (0.084 R)
• M69: 39,819,812 km (0.108 R)
• M70: 41,006,422 km (0.066 R)
• M71: 41,245,180 km (0.062 R)
• M72: 41,404,502 km (0.093 R)
• M73: 42,365,219 km (0.054 R)
• M74: 44,227,114 km (0.084 R)
• M75: 44,881,007 km (0.097 R)
• M76: 44,962,837 km (0.093 R)
• M77: 45,044,966 km (0.026 R)
• M78: 45,209,075 km (0.116 R)
• M79: 45,373,483 km (0.105 R)
• M80: 45,867,605 km (0.106 R)
• M81: 46,115,488 km (0.099 R)
• M82: 46,446,549 km (0.072 R)
• M83: 46,778,506 km (0.061 R)
• M84: 48,449,664 km (0.052 R)
• M85: 48,786,259 km (0.098 R)
• M86: 49,970,326 km (0.104 R)
• M87: 50,907,258 km (0.062 R)
• M88: 53,405,243 km (0.112 R)
• M89: 53,492,159 km (0.074 R)
• M90: 53,927,040 km (0.065 R)
• M91: 54,014,106 km (0.075 R)
• M92: 54,888,057 km (0.09 R)
• M93: 56,295,923 km (0.102 R)
• M94: 57,092,980 km (0.096 R)
• M95: 57,804,767 km (0.094 R)
• M96: 58,698,465 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.9

Radius: 5.8

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.4 AU - 23.96 AU

Year: 30378 Days

Day: 23.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,674,973 km

• M1: 79,287 km (0.112 R)
• M2: 220,208 km (0.051 R)
• M3: 717,023 km (0.056 R)
• M4: 1,197,980 km (0.087 R)
• M5: 1,694,645 km (0.102 R)
• M6: 2,212,253 km (0.113 R)
• M7: 2,659,401 km (0.091 R)
• M8: 3,506,873 km (0.104 R)
• M9: 5,134,349 km (0.084 R)
• M10: 5,230,690 km (0.097 R)
• M11: 5,425,316 km (0.114 R)
• M12: 5,622,337 km (0.043 R)
• M13: 5,771,785 km (0.105 R)
• M14: 6,176,298 km (0.086 R)
• M15: 6,485,816 km (0.101 R)
• M16: 6,694,954 km (0.063 R)
• M17: 7,066,255 km (0.1 R)
• M18: 7,389,836 km (0.102 R)
• M19: 8,904,963 km (0.113 R)
• M20: 9,137,438 km (0.029 R)
• M21: 9,786,992 km (0.116 R)
• M22: 10,268,697 km (0.116 R)
• M23: 12,014,355 km (0.057 R)
• M24: 12,078,382 km (0.101 R)
• M25: 14,186,665 km (0.099 R)
• M26: 14,458,036 km (0.075 R)
• M27: 14,799,867 km (0.093 R)
• M28: 15,352,033 km (0.091 R)
• M29: 15,491,159 km (0.059 R)
• M30: 16,761,993 km (0.119 R)
• M31: 18,065,888 km (0.074 R)
• M32: 20,539,788 km (0.12 R)
• M33: 20,692,976 km (0.094 R)
• M34: 21,698,872 km (0.042 R)
• M35: 21,855,052 km (0.079 R)
• M36: 22,562,201 km (0.111 R)
• M37: 23,677,304 km (0.114 R)
• M38: 26,876,903 km (0.115 R)
• M39: 27,465,421 km (0.1 R)
• M40: 27,549,794 km (0.11 R)
• M41: 28,484,033 km (0.055 R)
• M42: 29,170,089 km (0.116 R)
• M43: 30,383,627 km (0.074 R)
• M44: 31,172,456 km (0.106 R)
• M45: 31,348,533 km (0.098 R)
• M46: 31,967,868 km (0.096 R)
• M47: 33,940,466 km (0.12 R)
• M48: 34,121,778 km (0.052 R)
• M49: 36,229,463 km (0.103 R)
• M50: 37,720,355 km (0.098 R)
• M51: 38,567,827 km (0.063 R)
• M52: 40,954,511 km (0.102 R)
• M53: 41,340,773 km (0.079 R)
• M54: 41,825,321 km (0.099 R)
• M55: 41,922,410 km (0.095 R)
• M56: 43,880,945 km (0.064 R)
• M57: 47,581,996 km (0.115 R)
• M58: 47,886,428 km (0.093 R)
• M59: 48,089,732 km (0.051 R)
• M60: 52,006,952 km (0.12 R)
• M61: 53,054,735 km (0.075 R)
• M62: 53,897,869 km (0.074 R)
• M63: 54,639,425 km (0.088 R)
• M64: 58,071,500 km (0.068 R)
• M65: 59,049,421 km (0.09 R)
• M66: 61,021,271 km (0.059 R)
• M67: 61,241,628 km (0.118 R)
• M68: 61,572,838 km (0.084 R)
• M69: 64,916,799 km (0.045 R)
• M70: 66,724,241 km (0.096 R)
• M71: 68,548,288 km (0.03 R)
• M72: 69,811,642 km (0.111 R)
• M73: 70,966,986 km (0.105 R)
• M74: 72,594,910 km (0.067 R)
• M75: 73,647,929 km (0.12 R)
• M76: 75,414,082 km (0.06 R)
• M77: 75,650,746 km (0.095 R)
• M78: 76,837,206 km (0.103 R)
• M79: 78,388,686 km (0.054 R)
• M80: 79,589,358 km (0.085 R)
• M81: 80,433,240 km (0.065 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit