🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 147 Days

Day: 33.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.67 AU - 4.63 AU

Year: 3219 Days

Day: 18.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 14.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.02 AU - 7.36 AU

Year: 6589 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,934,335 km

• M1: 368,310 km (0.095 R)
• M2: 557,402 km (0.064 R)
• M3: 812,017 km (0.094 R)
• M4: 1,062,594 km (0.088 R)
• M5: 1,339,649 km (0.037 R)
• M6: 1,504,207 km (0.112 R)
• M7: 2,134,313 km (0.115 R)
• M8: 3,165,940 km (0.091 R)
• M9: 3,299,231 km (0.077 R)
• M10: 3,571,500 km (0.068 R)
• M11: 3,733,813 km (0.109 R)
• M12: 4,235,714 km (0.071 R)
• M13: 4,333,850 km (0.1 R)
• M14: 4,607,465 km (0.114 R)
• M15: 4,810,170 km (0.117 R)
• M16: 5,436,087 km (0.109 R)
• M17: 6,227,011 km (0.08 R)
• M18: 6,338,911 km (0.113 R)
• M19: 6,880,006 km (0.118 R)
• M20: 7,674,371 km (0.086 R)
• M21: 7,976,110 km (0.104 R)
• M22: 9,158,082 km (0.107 R)
• M23: 9,317,853 km (0.079 R)
• M24: 9,478,371 km (0.093 R)
• M25: 9,900,088 km (0.112 R)
• M26: 10,228,904 km (0.028 R)
• M27: 10,594,521 km (0.119 R)
• M28: 11,202,337 km (0.094 R)
• M29: 11,682,995 km (0.108 R)
• M30: 12,030,511 km (0.119 R)
• M31: 12,170,385 km (0.102 R)
• M32: 12,310,858 km (0.051 R)
• M33: 13,201,264 km (0.106 R)
• M34: 14,186,067 km (0.036 R)
• M35: 14,631,420 km (0.107 R)
• M36: 15,270,352 km (0.042 R)
• M37: 16,887,505 km (0.094 R)
• M38: 17,122,972 km (0.11 R)
• M39: 17,280,499 km (0.076 R)
• M40: 17,438,624 km (0.039 R)
• M41: 17,597,198 km (0.05 R)
• M42: 18,801,760 km (0.107 R)
• M43: 19,045,754 km (0.079 R)
• M44: 19,908,485 km (0.098 R)
• M45: 20,282,180 km (0.106 R)
• M46: 20,407,244 km (0.083 R)
• M47: 20,700,007 km (0.09 R)
• M48: 21,078,490 km (0.065 R)
• M49: 21,799,851 km (0.102 R)
• M50: 22,313,869 km (0.076 R)
• M51: 22,658,841 km (0.115 R)
• M52: 22,918,693 km (0.111 R)
• M53: 23,748,064 km (0.099 R)
• M54: 24,011,954 km (0.093 R)
• M55: 24,498,447 km (0.085 R)
• M56: 25,841,686 km (0.118 R)
• M57: 25,977,371 km (0.063 R)
• M58: 26,340,295 km (0.079 R)
• M59: 26,431,251 km (0.091 R)
• M60: 26,613,611 km (0.119 R)
• M61: 27,117,008 km (0.108 R)
• M62: 27,254,937 km (0.109 R)
• M63: 27,669,921 km (0.101 R)
• M64: 27,762,373 km (0.051 R)
• M65: 28,646,197 km (0.103 R)
• M66: 28,833,494 km (0.114 R)
• M67: 29,021,239 km (0.108 R)
• M68: 29,256,407 km (0.103 R)
• M69: 29,539,446 km (0.042 R)
• M70: 29,681,265 km (0.114 R)
• M71: 30,441,671 km (0.114 R)
• M72: 30,968,255 km (0.045 R)
• M73: 31,064,297 km (0.114 R)
• M74: 31,933,311 km (0.088 R)
• M75: 32,127,489 km (0.109 R)
• M76: 32,565,960 km (0.114 R)
• M77: 32,712,417 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 14.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.2 AU - 12.78 AU

Year: 13874 Days

Day: 12.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,934,335 km

• M1: 213,775 km (0.111 R)
• M2: 656,735 km (0.112 R)
• M3: 816,505 km (0.042 R)
• M4: 955,182 km (0.087 R)
• M5: 1,064,838 km (0.093 R)
• M6: 1,318,556 km (0.115 R)
• M7: 1,748,350 km (0.104 R)
• M8: 1,839,755 km (0.116 R)
• M9: 2,051,436 km (0.047 R)
• M10: 3,005,870 km (0.065 R)
• M11: 3,116,722 km (0.062 R)
• M12: 3,457,506 km (0.091 R)
• M13: 3,750,867 km (0.102 R)
• M14: 4,330,858 km (0.031 R)
• M15: 4,679,721 km (0.087 R)
• M16: 4,776,361 km (0.063 R)
• M17: 4,972,035 km (0.097 R)
• M18: 5,989,600 km (0.104 R)
• M19: 6,342,950 km (0.109 R)
• M20: 6,959,592 km (0.089 R)
• M21: 7,824,417 km (0.117 R)
• M22: 7,939,757 km (0.063 R)
• M23: 8,564,478 km (0.08 R)
• M24: 10,745,615 km (0.101 R)
• M25: 10,873,970 km (0.081 R)
• M26: 11,349,242 km (0.119 R)
• M27: 11,479,991 km (0.114 R)
• M28: 11,963,940 km (0.029 R)
• M29: 12,275,403 km (0.11 R)
• M30: 12,409,742 km (0.106 R)
• M31: 12,951,884 km (0.118 R)
• M32: 13,317,651 km (0.03 R)
• M33: 13,919,184 km (0.106 R)
• M34: 14,059,357 km (0.095 R)
• M35: 14,388,174 km (0.114 R)
• M36: 14,766,955 km (0.06 R)
• M37: 15,149,178 km (0.062 R)
• M38: 15,583,012 km (0.112 R)
• M39: 16,021,034 km (0.072 R)
• M40: 16,660,864 km (0.053 R)
• M41: 17,610,961 km (0.085 R)
• M42: 17,914,644 km (0.114 R)
• M43: 18,476,085 km (0.088 R)
• M44: 18,578,709 km (0.118 R)
• M45: 18,733,094 km (0.115 R)
• M46: 19,668,380 km (0.077 R)
• M47: 20,832,251 km (0.091 R)
• M48: 21,692,738 km (0.078 R)
• M49: 22,181,774 km (0.092 R)
• M50: 22,674,549 km (0.102 R)
• M51: 23,337,268 km (0.077 R)
• M52: 24,343,164 km (0.111 R)
• M53: 25,021,590 km (0.118 R)
• M54: 26,397,292 km (0.103 R)
• M55: 26,919,538 km (0.05 R)
• M56: 27,503,718 km (0.092 R)
• M57: 27,797,379 km (0.068 R)
• M58: 28,447,232 km (0.096 R)
• M59: 28,744,184 km (0.103 R)
• M60: 29,161,861 km (0.117 R)
• M61: 29,401,367 km (0.089 R)
• M62: 29,761,748 km (0.081 R)
• M63: 30,063,338 km (0.09 R)
• M64: 30,244,800 km (0.066 R)
• M65: 30,608,772 km (0.065 R)
• M66: 31,035,125 km (0.112 R)
• M67: 31,218,532 km (0.115 R)
• M68: 31,832,333 km (0.115 R)
• M69: 32,140,654 km (0.059 R)
• M70: 33,134,283 km (0.1 R)
• M71: 33,572,006 km (0.082 R)
• M72: 35,789,944 km (0.082 R)
• M73: 36,239,187 km (0.039 R)
• M74: 36,367,990 km (0.119 R)
• M75: 36,755,000 km (0.069 R)
• M76: 38,776,366 km (0.075 R)
• M77: 41,841,926 km (0.098 R)
• M78: 41,976,863 km (0.097 R)
• M79: 42,179,718 km (0.116 R)
• M80: 42,382,872 km (0.069 R)
• M81: 43,471,944 km (0.107 R)
• M82: 44,294,882 km (0.066 R)
• M83: 44,984,529 km (0.118 R)
• M84: 45,330,698 km (0.096 R)
• M85: 46,234,718 km (0.036 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 10,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit