🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.29 AU - 1.91 AU

Year: 725 Days

Day: 41.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.64 AU - 1.78 AU

Year: 801 Days

Day: 33.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.58 AU - 3.78 AU

Year: 2528 Days

Day: 32.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,305,997 km

• M1: 2,819,621 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.52 AU - 4.82 AU

Year: 3050 Days

Day: 28.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,305,997 km

• M1: 592,408 km (0.058 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.4

Radius: 14

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.22 AU - 10.96 AU

Year: 9816 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,305,997 km

• M1: 196,721 km (0.053 R)
• M2: 330,013 km (0.105 R)
• M3: 436,078 km (0.117 R)
• M4: 527,033 km (0.101 R)
• M5: 809,474 km (0.034 R)
• M6: 1,026,391 km (0.069 R)
• M7: 1,142,479 km (0.063 R)
• M8: 1,232,686 km (0.117 R)
• M9: 1,405,023 km (0.117 R)
• M10: 1,519,166 km (0.085 R)
• M11: 1,739,823 km (0.09 R)
• M12: 1,881,044 km (0.084 R)
• M13: 2,504,717 km (0.104 R)
• M14: 2,726,571 km (0.034 R)
• M15: 3,211,717 km (0.117 R)
• M16: 3,498,047 km (0.055 R)
• M17: 3,838,981 km (0.083 R)
• M18: 3,955,069 km (0.089 R)
• M19: 4,951,390 km (0.025 R)
• M20: 5,180,125 km (0.065 R)
• M21: 5,283,049 km (0.109 R)
• M22: 5,995,284 km (0.098 R)
• M23: 6,681,938 km (0.062 R)
• M24: 7,077,475 km (0.032 R)
• M25: 7,364,554 km (0.091 R)
• M26: 7,684,992 km (0.081 R)
• M27: 8,039,838 km (0.032 R)
• M28: 8,704,352 km (0.074 R)
• M29: 8,981,258 km (0.111 R)
• M30: 9,230,039 km (0.111 R)
• M31: 9,829,777 km (0.106 R)
• M32: 10,021,861 km (0.08 R)
• M33: 10,769,551 km (0.082 R)
• M34: 11,569,002 km (0.06 R)
• M35: 11,907,691 km (0.067 R)
• M36: 12,112,640 km (0.078 R)
• M37: 12,284,229 km (0.111 R)
• M38: 12,422,158 km (0.11 R)
• M39: 13,084,129 km (0.099 R)
• M40: 13,401,576 km (0.103 R)
• M41: 13,793,223 km (0.089 R)
• M42: 13,936,687 km (0.115 R)
• M43: 14,405,976 km (0.041 R)
• M44: 15,138,257 km (0.066 R)
• M45: 15,471,711 km (0.111 R)
• M46: 15,583,461 km (0.041 R)
• M47: 15,695,509 km (0.08 R)
• M48: 16,221,496 km (0.05 R)
• M49: 16,410,886 km (0.113 R)
• M50: 16,791,763 km (0.104 R)
• M51: 17,137,034 km (0.11 R)
• M52: 17,795,564 km (0.109 R)
• M53: 18,226,107 km (0.107 R)
• M54: 18,541,459 km (0.098 R)
• M55: 19,982,685 km (0.099 R)
• M56: 20,757,901 km (0.114 R)
• M57: 21,335,349 km (0.096 R)
• M58: 21,959,920 km (0.098 R)
• M59: 22,295,468 km (0.081 R)
• M60: 22,844,492 km (0.047 R)
• M61: 23,141,893 km (0.105 R)
• M62: 23,526,210 km (0.095 R)
• M63: 24,214,809 km (0.098 R)
• M64: 24,648,493 km (0.08 R)
• M65: 24,779,092 km (0.059 R)
• M66: 25,040,888 km (0.065 R)
• M67: 25,347,714 km (0.079 R)
• M68: 25,699,717 km (0.117 R)
• M69: 27,034,430 km (0.09 R)
• M70: 27,619,806 km (0.118 R)
• M71: 28,482,986 km (0.03 R)
• M72: 28,803,125 km (0.104 R)
• M73: 30,983,963 km (0.108 R)
• M74: 31,125,034 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.3

Radius: 10.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.42 AU - 13.88 AU

Year: 14242 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 29,305,997 km

• M1: 132,394 km (0.11 R)
• M2: 380,577 km (0.044 R)
• M3: 842,086 km (0.037 R)
• M4: 1,008,589 km (0.099 R)
• M5: 1,186,311 km (0.069 R)
• M6: 1,268,740 km (0.089 R)
• M7: 1,550,432 km (0.099 R)
• M8: 1,710,502 km (0.107 R)
• M9: 2,022,563 km (0.105 R)
• M10: 2,097,063 km (0.093 R)
• M11: 2,921,946 km (0.081 R)
• M12: 3,035,191 km (0.089 R)
• M13: 3,149,933 km (0.074 R)
• M14: 3,593,191 km (0.044 R)
• M15: 3,745,332 km (0.114 R)
• M16: 4,538,201 km (0.106 R)
• M17: 5,209,147 km (0.054 R)
• M18: 5,697,285 km (0.116 R)
• M19: 5,946,964 km (0.1 R)
• M20: 6,018,921 km (0.051 R)
• M21: 6,273,088 km (0.109 R)
• M22: 7,518,939 km (0.1 R)
• M23: 7,596,879 km (0.12 R)
• M24: 9,003,847 km (0.08 R)
• M25: 10,014,530 km (0.087 R)
• M26: 10,229,652 km (0.103 R)
• M27: 10,489,653 km (0.087 R)
• M28: 11,193,960 km (0.048 R)
• M29: 11,372,580 km (0.066 R)
• M30: 12,050,258 km (0.084 R)
• M31: 12,601,825 km (0.082 R)
• M32: 12,834,151 km (0.102 R)
• M33: 13,825,087 km (0.068 R)
• M34: 14,548,094 km (0.095 R)
• M35: 14,791,789 km (0.112 R)
• M36: 15,283,367 km (0.117 R)
• M37: 15,630,584 km (0.112 R)
• M38: 15,730,216 km (0.069 R)
• M39: 15,980,344 km (0.081 R)
• M40: 16,231,818 km (0.06 R)
• M41: 17,302,490 km (0.098 R)
• M42: 17,405,563 km (0.101 R)
• M43: 18,395,751 km (0.115 R)
• M44: 19,726,125 km (0.105 R)
• M45: 20,050,154 km (0.068 R)
• M46: 20,158,463 km (0.115 R)
• M47: 21,252,921 km (0.062 R)
• M48: 21,640,529 km (0.084 R)
• M49: 21,807,330 km (0.112 R)
• M50: 22,030,381 km (0.114 R)
• M51: 22,366,527 km (0.1 R)
• M52: 22,873,814 km (0.109 R)
• M53: 23,271,146 km (0.087 R)
• M54: 23,957,351 km (0.117 R)
• M55: 25,115,837 km (0.115 R)
• M56: 25,878,636 km (0.069 R)
• M57: 26,827,985 km (0.052 R)
• M58: 27,246,859 km (0.102 R)
• M59: 27,667,827 km (0.066 R)
• M60: 27,788,552 km (0.091 R)
• M61: 28,455,609 km (0.085 R)
• M62: 29,066,567 km (0.076 R)
• M63: 29,250,572 km (0.096 R)
• M64: 29,681,714 km (0.118 R)
• M65: 29,805,281 km (0.108 R)
• M66: 31,364,390 km (0.114 R)
• M67: 32,058,674 km (0.061 R)
• M68: 32,439,550 km (0.05 R)
• M69: 32,694,315 km (0.091 R)
• M70: 33,205,940 km (0.095 R)
• M71: 33,526,977 km (0.054 R)
• M72: 34,236,819 km (0.041 R)
• M73: 34,496,222 km (0.102 R)
• M74: 35,409,218 km (0.102 R)
• M75: 37,860,080 km (0.05 R)
• M76: 38,869,267 km (0.077 R)
• M77: 39,004,503 km (0.081 R)
• M78: 43,203,267 km (0.105 R)
• M79: 44,398,853 km (0.073 R)
• M80: 45,036,140 km (0.098 R)
• M81: 45,249,317 km (0.075 R)
• M82: 45,320,376 km (0.1 R)
• M83: 45,747,777 km (0.104 R)
• M84: 45,962,001 km (0.111 R)
• M85: 46,966,252 km (0.047 R)
• M86: 47,326,633 km (0.101 R)
• M87: 47,977,683 km (0.115 R)
• M88: 48,122,643 km (0.077 R)
• M89: 48,195,348 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.2

Radius: 9.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.54 AU - 13.86 AU

Year: 14334 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 29,305,997 km

• M1: 124,465 km (0.093 R)
• M2: 230,381 km (0.092 R)
• M3: 346,618 km (0.095 R)
• M4: 419,173 km (0.075 R)
• M5: 639,381 km (0.066 R)
• M6: 1,601,744 km (0.087 R)
• M7: 2,113,519 km (0.093 R)
• M8: 2,634,867 km (0.088 R)
• M9: 2,810,944 km (0.045 R)
• M10: 5,281,403 km (0.085 R)
• M11: 5,404,821 km (0.084 R)
• M12: 5,882,188 km (0.095 R)
• M13: 6,346,989 km (0.061 R)
• M14: 6,716,795 km (0.084 R)
• M15: 7,039,328 km (0.062 R)
• M16: 7,175,163 km (0.09 R)
• M17: 8,065,569 km (0.092 R)
• M18: 8,552,660 km (0.065 R)
• M19: 9,256,667 km (0.051 R)
• M20: 10,193,449 km (0.079 R)
• M21: 10,378,203 km (0.091 R)
• M22: 10,564,153 km (0.043 R)
• M23: 10,782,416 km (0.03 R)
• M24: 11,863,859 km (0.112 R)
• M25: 12,188,487 km (0.055 R)
• M26: 12,417,521 km (0.114 R)
• M27: 14,162,879 km (0.066 R)
• M28: 14,300,360 km (0.06 R)
• M29: 14,403,732 km (0.06 R)
• M30: 16,631,244 km (0.078 R)
• M31: 17,507,738 km (0.084 R)
• M32: 17,692,192 km (0.082 R)
• M33: 17,914,495 km (0.046 R)
• M34: 19,496,043 km (0.112 R)
• M35: 20,110,292 km (0.036 R)
• M36: 21,043,484 km (0.056 R)
• M37: 22,229,795 km (0.097 R)
• M38: 22,911,662 km (0.117 R)
• M39: 23,845,153 km (0.093 R)
• M40: 24,008,663 km (0.072 R)
• M41: 25,122,868 km (0.091 R)
• M42: 25,581,535 km (0.092 R)
• M43: 27,444,029 km (0.03 R)
• M44: 29,174,726 km (0.061 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 19,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit