🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.62 AU - 0.72 AU

Year: 192 Days

Day: 34.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.93 AU - 0.97 AU

Year: 324 Days

Day: 27 Hours

Environment

Temp: 122 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,373,524 km

• M1: 151,243 km (0.085 R)
• M2: 559,197 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.96 AU - 1.56 AU

Year: 495 Days

Day: 39.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.15 AU - 3.13 AU

Year: 1501 Days

Day: 34.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.48 AU - 3.04 AU

Year: 1604 Days

Day: 41.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 8.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.07 AU - 6.35 AU

Year: 5414 Days

Day: 5.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,373,524 km

• M1: 141,071 km (0.032 R)
• M2: 205,847 km (0.032 R)
• M3: 345,721 km (0.092 R)
• M4: 434,133 km (0.119 R)
• M5: 491,579 km (0.078 R)
• M6: 636,689 km (0.094 R)
• M7: 703,559 km (0.109 R)
• M8: 982,708 km (0.116 R)
• M9: 1,396,795 km (0.079 R)
• M10: 1,561,503 km (0.093 R)
• M11: 1,780,514 km (0.053 R)
• M12: 1,926,521 km (0.025 R)
• M13: 2,300,366 km (0.094 R)
• M14: 2,477,640 km (0.072 R)
• M15: 2,752,302 km (0.086 R)
• M16: 3,094,731 km (0.085 R)
• M17: 3,212,016 km (0.074 R)
• M18: 3,291,004 km (0.11 R)
• M19: 3,390,636 km (0.106 R)
• M20: 3,491,166 km (0.113 R)
• M21: 3,799,188 km (0.029 R)
• M22: 4,030,615 km (0.078 R)
• M23: 4,775,014 km (0.103 R)
• M24: 4,842,782 km (0.113 R)
• M25: 5,585,087 km (0.111 R)
• M26: 5,752,188 km (0.025 R)
• M27: 5,848,379 km (0.112 R)
• M28: 5,920,934 km (0.102 R)
• M29: 6,018,173 km (0.117 R)
• M30: 6,562,260 km (0.085 R)
• M31: 6,916,658 km (0.104 R)
• M32: 7,018,982 km (0.105 R)
• M33: 7,199,547 km (0.082 R)
• M34: 7,591,344 km (0.093 R)
• M35: 7,776,696 km (0.1 R)
• M36: 7,936,616 km (0.079 R)
• M37: 8,151,588 km (0.114 R)
• M38: 8,450,485 km (0.095 R)
• M39: 8,532,614 km (0.072 R)
• M40: 8,863,823 km (0.095 R)
• M41: 9,738,672 km (0.115 R)
• M42: 9,824,840 km (0.11 R)
• M43: 10,026,797 km (0.094 R)
• M44: 10,201,079 km (0.113 R)
• M45: 10,464,221 km (0.096 R)
• M46: 11,267,412 km (0.085 R)
• M47: 11,539,381 km (0.056 R)
• M48: 11,752,558 km (0.042 R)
• M49: 12,151,835 km (0.071 R)
• M50: 12,524,483 km (0.109 R)
• M51: 13,026,983 km (0.055 R)
• M52: 13,376,443 km (0.101 R)
• M53: 13,825,536 km (0.07 R)
• M54: 13,890,013 km (0.063 R)
• M55: 14,312,178 km (0.098 R)
• M56: 15,069,293 km (0.104 R)
• M57: 15,536,487 km (0.109 R)
• M58: 16,008,618 km (0.095 R)
• M59: 16,348,654 km (0.092 R)
• M60: 17,070,463 km (0.104 R)
• M61: 17,592,410 km (0.102 R)
• M62: 17,662,422 km (0.103 R)
• M63: 17,837,751 km (0.084 R)
• M64: 18,048,983 km (0.077 R)
• M65: 19,009,850 km (0.089 R)
• M66: 19,081,657 km (0.088 R)
• M67: 19,369,932 km (0.076 R)
• M68: 19,804,963 km (0.104 R)
• M69: 22,292,775 km (0.091 R)
• M70: 22,977,784 km (0.082 R)
• M71: 23,054,229 km (0.083 R)
• M72: 23,130,823 km (0.1 R)
• M73: 23,438,246 km (0.114 R)
• M74: 23,592,332 km (0.083 R)
• M75: 24,134,624 km (0.028 R)
• M76: 24,251,460 km (0.099 R)
• M77: 24,368,296 km (0.108 R)
• M78: 24,837,884 km (0.103 R)
• M79: 25,270,970 km (0.107 R)
• M80: 25,587,519 km (0.115 R)
• M81: 26,505,003 km (0.054 R)
• M82: 27,028,296 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.8

Radius: 9.8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.73 AU - 10.39 AU

Year: 11163 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,373,524 km

• M1: 158,574 km (0.069 R)
• M2: 225,594 km (0.103 R)
• M3: 349,311 km (0.059 R)
• M4: 429,047 km (0.035 R)
• M5: 516,561 km (0.103 R)
• M6: 578,794 km (0.055 R)
• M7: 1,030,729 km (0.077 R)
• M8: 1,132,755 km (0.07 R)
• M9: 1,392,008 km (0.115 R)
• M10: 1,670,260 km (0.112 R)
• M11: 2,146,729 km (0.058 R)
• M12: 2,893,372 km (0.112 R)
• M13: 3,340,670 km (0.086 R)
• M14: 3,682,651 km (0.072 R)
• M15: 3,873,837 km (0.082 R)
• M16: 3,970,776 km (0.105 R)
• M17: 4,467,441 km (0.075 R)
• M18: 4,948,698 km (0.095 R)
• M19: 5,231,288 km (0.07 R)
• M20: 5,374,453 km (0.053 R)
• M21: 5,518,965 km (0.106 R)
• M22: 5,738,275 km (0.111 R)
• M23: 5,997,827 km (0.108 R)
• M24: 6,147,874 km (0.098 R)
• M25: 6,955,703 km (0.077 R)
• M26: 7,272,401 km (0.109 R)
• M27: 7,352,287 km (0.085 R)
• M28: 7,674,820 km (0.101 R)
• M29: 8,084,419 km (0.051 R)
• M30: 8,417,423 km (0.109 R)
• M31: 8,627,758 km (0.118 R)
• M32: 9,226,000 km (0.037 R)
• M33: 9,573,965 km (0.111 R)
• M34: 9,881,837 km (0.11 R)
• M35: 10,688,768 km (0.107 R)
• M36: 11,008,309 km (0.068 R)
• M37: 11,146,089 km (0.075 R)
• M38: 12,365,162 km (0.119 R)
• M39: 12,508,626 km (0.057 R)
• M40: 12,652,539 km (0.109 R)
• M41: 13,039,100 km (0.12 R)
• M42: 13,184,958 km (0.095 R)
• M43: 13,675,489 km (0.089 R)
• M44: 14,724,769 km (0.073 R)
• M45: 15,182,389 km (0.039 R)
• M46: 16,583,223 km (0.107 R)
• M47: 16,741,498 km (0.079 R)
• M48: 16,900,221 km (0.062 R)
• M49: 18,079,202 km (0.091 R)
• M50: 18,187,810 km (0.072 R)
• M51: 18,843,348 km (0.104 R)
• M52: 19,284,662 km (0.064 R)
• M53: 20,742,493 km (0.063 R)
• M54: 21,312,610 km (0.1 R)
• M55: 22,177,585 km (0.034 R)
• M56: 22,410,060 km (0.118 R)
• M57: 22,526,747 km (0.109 R)
• M58: 28,734,161 km (0.107 R)
• M59: 29,242,045 km (0.087 R)
• M60: 30,331,118 km (0.088 R)
• M61: 31,173,055 km (0.096 R)
• M62: 31,238,130 km (0.108 R)
• M63: 31,303,205 km (0.046 R)
• M64: 31,694,852 km (0.081 R)
• M65: 32,219,641 km (0.119 R)
• M66: 32,417,111 km (0.057 R)
• M67: 32,483,083 km (0.092 R)
• M68: 33,078,483 km (0.069 R)
• M69: 34,347,222 km (0.072 R)
• M70: 35,292,232 km (0.098 R)
• M71: 35,563,902 km (0.116 R)
• M72: 37,207,982 km (0.092 R)
• M73: 37,276,947 km (0.078 R)
• M74: 37,830,758 km (0.083 R)
• M75: 38,596,849 km (0.104 R)
• M76: 38,666,711 km (0.118 R)
• M77: 43,009,089 km (0.058 R)
• M78: 43,081,494 km (0.091 R)
• M79: 43,589,828 km (0.092 R)
• M80: 44,466,022 km (0.102 R)
• M81: 46,458,666 km (0.08 R)
• M82: 46,830,716 km (0.104 R)
• M83: 47,503,158 km (0.045 R)
• M84: 48,480,182 km (0.11 R)
• M85: 49,463,638 km (0.114 R)
• M86: 51,296,661 km (0.039 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 20,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit