🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.76 AU - 1.04 AU

Year: 300 Days

Day: 47.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,675,980 km

• M1: 51,611 km (0.11 R)
• M2: 798,853 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1 AU - 1.18 AU

Year: 400 Days

Day: 33.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.25 AU - 1.65 AU

Year: 614 Days

Day: 45.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.13 AU - 3.23 AU

Year: 1542 Days

Day: 21.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.63 AU - 4.41 AU

Year: 2833 Days

Day: 37.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,675,980 km

• M1: 165,605 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.31 AU - 5.09 AU

Year: 3581 Days

Day: 33.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,675,980 km

• M1: 78,838 km (0.117 R)
• M2: 440,865 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.7

Radius: 11

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.61 AU - 7.05 AU

Year: 5597 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,675,980 km

• M1: 213,476 km (0.047 R)
• M2: 377,585 km (0.065 R)
• M3: 453,282 km (0.099 R)
• M4: 603,927 km (0.087 R)
• M5: 817,702 km (0.097 R)
• M6: 910,602 km (0.098 R)
• M7: 1,044,343 km (0.061 R)
• M8: 1,251,386 km (0.109 R)
• M9: 1,387,819 km (0.087 R)
• M10: 1,529,339 km (0.106 R)
• M11: 1,705,715 km (0.1 R)
• M12: 1,967,362 km (0.076 R)
• M13: 2,176,350 km (0.101 R)
• M14: 2,291,839 km (0.067 R)
• M15: 2,529,251 km (0.069 R)
• M16: 3,046,710 km (0.069 R)
• M17: 3,176,561 km (0.089 R)
• M18: 3,441,948 km (0.11 R)
• M19: 3,694,918 km (0.086 R)
• M20: 3,994,263 km (0.115 R)
• M21: 4,198,315 km (0.108 R)
• M22: 4,364,219 km (0.1 R)
• M23: 4,595,647 km (0.115 R)
• M24: 4,852,805 km (0.093 R)
• M25: 5,114,751 km (0.091 R)
• M26: 5,225,304 km (0.102 R)
• M27: 5,813,074 km (0.094 R)
• M28: 6,208,760 km (0.104 R)
• M29: 6,757,934 km (0.067 R)
• M30: 7,050,697 km (0.112 R)
• M31: 7,149,282 km (0.072 R)
• M32: 7,397,615 km (0.116 R)
• M33: 8,840,486 km (0.117 R)
• M34: 9,133,997 km (0.1 R)
• M35: 9,295,563 km (0.079 R)
• M36: 9,512,330 km (0.095 R)
• M37: 10,564,751 km (0.086 R)
• M38: 11,076,077 km (0.066 R)
• M39: 11,829,003 km (0.12 R)
• M40: 12,005,229 km (0.103 R)
• M41: 12,330,305 km (0.085 R)
• M42: 13,813,718 km (0.09 R)
• M43: 14,310,383 km (0.119 R)
• M44: 15,066,151 km (0.106 R)
• M45: 15,352,930 km (0.105 R)
• M46: 15,770,458 km (0.045 R)
• M47: 15,867,248 km (0.059 R)
• M48: 16,452,624 km (0.083 R)
• M49: 17,177,725 km (0.113 R)
• M50: 17,812,319 km (0.111 R)
• M51: 17,946,957 km (0.119 R)
• M52: 18,250,940 km (0.096 R)
• M53: 18,967,065 km (0.082 R)
• M54: 19,518,932 km (0.067 R)
• M55: 20,216,058 km (0.096 R)
• M56: 20,321,375 km (0.09 R)
• M57: 21,491,380 km (0.113 R)
• M58: 21,742,405 km (0.115 R)
• M59: 21,994,477 km (0.084 R)
• M60: 22,865,735 km (0.12 R)
• M61: 23,085,345 km (0.117 R)
• M62: 23,526,659 km (0.11 R)
• M63: 23,933,715 km (0.088 R)
• M64: 24,380,264 km (0.12 R)
• M65: 25,319,739 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 13.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.55 AU - 8.35 AU

Year: 6440 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,675,980 km

• M1: 245,640 km (0.117 R)
• M2: 498,161 km (0.094 R)
• M3: 615,894 km (0.11 R)
• M4: 863,479 km (0.052 R)
• M5: 1,259,764 km (0.108 R)
• M6: 1,413,101 km (0.119 R)
• M7: 1,501,215 km (0.046 R)
• M8: 1,961,078 km (0.111 R)
• M9: 2,070,285 km (0.029 R)
• M10: 3,122,706 km (0.116 R)
• M11: 3,274,997 km (0.041 R)
• M12: 3,454,065 km (0.087 R)
• M13: 3,909,591 km (0.114 R)
• M14: 4,099,730 km (0.058 R)
• M15: 4,189,638 km (0.079 R)
• M16: 4,595,497 km (0.117 R)
• M17: 5,082,887 km (0.086 R)
• M18: 5,318,803 km (0.061 R)
• M19: 5,417,088 km (0.109 R)
• M20: 5,615,455 km (0.042 R)
• M21: 5,932,004 km (0.118 R)
• M22: 6,239,727 km (0.062 R)
• M23: 6,358,358 km (0.066 R)
• M24: 6,962,734 km (0.082 R)
• M25: 7,240,836 km (0.059 R)
• M26: 7,334,335 km (0.117 R)
• M27: 7,585,659 km (0.079 R)
• M28: 7,887,997 km (0.091 R)
• M29: 8,161,761 km (0.113 R)
• M30: 8,471,428 km (0.109 R)
• M31: 8,735,319 km (0.038 R)
• M32: 8,868,311 km (0.082 R)
• M33: 9,018,657 km (0.045 R)
• M34: 9,338,946 km (0.098 R)
• M35: 9,594,459 km (0.099 R)
• M36: 9,800,605 km (0.095 R)
• M37: 10,322,403 km (0.078 R)
• M38: 10,480,677 km (0.084 R)
• M39: 10,781,967 km (0.079 R)
• M40: 11,284,317 km (0.102 R)
• M41: 11,392,925 km (0.094 R)
• M42: 12,033,802 km (0.099 R)
• M43: 12,349,304 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 11.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.59 AU - 13.37 AU

Year: 15495 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,675,980 km

• M1: 329,714 km (0.098 R)
• M2: 410,048 km (0.069 R)
• M3: 512,672 km (0.078 R)
• M4: 733,179 km (0.111 R)
• M5: 1,021,305 km (0.118 R)
• M6: 1,169,706 km (0.116 R)
• M7: 1,325,437 km (0.075 R)
• M8: 1,551,330 km (0.044 R)
• M9: 1,636,601 km (0.098 R)
• M10: 1,789,939 km (0.098 R)
• M11: 1,948,063 km (0.071 R)
• M12: 2,087,489 km (0.06 R)
• M13: 2,230,355 km (0.099 R)
• M14: 2,475,845 km (0.091 R)
• M15: 2,808,102 km (0.086 R)
• M16: 3,487,426 km (0.096 R)
• M17: 3,572,248 km (0.112 R)
• M18: 4,613,598 km (0.108 R)
• M19: 4,769,629 km (0.111 R)
• M20: 4,895,890 km (0.094 R)
• M21: 4,991,183 km (0.118 R)
• M22: 5,346,329 km (0.048 R)
• M23: 5,709,702 km (0.09 R)
• M24: 5,945,019 km (0.095 R)
• M25: 6,183,778 km (0.051 R)
• M26: 6,530,097 km (0.081 R)
• M27: 6,954,356 km (0.047 R)
• M28: 7,061,767 km (0.109 R)
• M29: 7,278,385 km (0.077 R)
• M30: 7,497,097 km (0.113 R)
• M31: 7,866,604 km (0.116 R)
• M32: 8,053,601 km (0.034 R)
• M33: 8,166,548 km (0.061 R)
• M34: 8,394,086 km (0.093 R)
• M35: 8,932,788 km (0.061 R)
• M36: 9,049,774 km (0.118 R)
• M37: 9,206,552 km (0.059 R)
• M38: 9,642,181 km (0.111 R)
• M39: 10,003,610 km (0.107 R)
• M40: 10,287,846 km (0.082 R)
• M41: 10,574,774 km (0.036 R)
• M42: 11,114,673 km (0.116 R)
• M43: 11,706,033 km (0.094 R)
• M44: 12,178,015 km (0.06 R)
• M45: 12,351,249 km (0.065 R)
• M46: 12,612,447 km (0.077 R)
• M47: 13,946,261 km (0.1 R)
• M48: 14,721,777 km (0.07 R)
• M49: 15,558,328 km (0.105 R)
• M50: 16,171,979 km (0.092 R)
• M51: 16,601,624 km (0.097 R)
• M52: 16,938,369 km (0.068 R)
• M53: 17,131,649 km (0.111 R)
• M54: 17,277,208 km (0.112 R)
• M55: 18,159,237 km (0.108 R)
• M56: 19,106,042 km (0.092 R)
• M57: 19,509,507 km (0.034 R)
• M58: 21,464,003 km (0.108 R)
• M59: 21,725,949 km (0.096 R)
• M60: 22,677,242 km (0.097 R)
• M61: 24,565,766 km (0.05 R)
• M62: 25,114,491 km (0.081 R)
• M63: 25,501,051 km (0.085 R)
• M64: 26,785,200 km (0.111 R)
• M65: 26,954,245 km (0.09 R)
• M66: 27,577,021 km (0.044 R)
• M67: 28,606,404 km (0.078 R)
• M68: 29,473,922 km (0.111 R)
• M69: 29,881,726 km (0.112 R)
• M70: 30,997,876 km (0.101 R)
• M71: 31,948,420 km (0.112 R)
• M72: 32,848,252 km (0.089 R)
• M73: 33,210,578 km (0.089 R)
• M74: 34,427,706 km (0.117 R)
• M75: 34,550,227 km (0.118 R)
• M76: 35,165,074 km (0.113 R)
• M77: 36,031,844 km (0.074 R)
• M78: 37,660,067 km (0.092 R)
• M79: 38,102,578 km (0.114 R)
• M80: 38,229,287 km (0.095 R)
• M81: 39,248,348 km (0.09 R)
• M82: 40,211,758 km (0.048 R)
• M83: 40,340,711 km (0.062 R)
• M84: 43,412,853 km (0.114 R)
• M85: 44,009,599 km (0.102 R)
• M86: 44,409,026 km (0.093 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 10,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit