🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.77 AU

Year: 188 Days

Day: 42.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.48 AU - 1.58 AU

Year: 678 Days

Day: 15.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,834,623 km

• M1: 212,579 km (0.071 R)
• M2: 1,085,033 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.34 AU - 1.74 AU

Year: 684 Days

Day: 45.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.28 AU - 4.32 AU

Year: 3194 Days

Day: 45.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,834,623 km

• M1: 2,077,765 km (0.083 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 12.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.64 AU - 7.96 AU

Year: 7064 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,834,623 km

• M1: 166,951 km (0.077 R)
• M2: 264,190 km (0.044 R)
• M3: 341,831 km (0.034 R)
• M4: 487,539 km (0.062 R)
• M5: 594,951 km (0.095 R)
• M6: 823,237 km (0.114 R)
• M7: 1,674,599 km (0.107 R)
• M8: 2,641,450 km (0.093 R)
• M9: 2,889,782 km (0.059 R)
• M10: 3,193,167 km (0.085 R)
• M11: 3,780,338 km (0.035 R)
• M12: 4,035,103 km (0.099 R)
• M13: 4,112,595 km (0.11 R)
• M14: 4,534,611 km (0.1 R)
• M15: 5,165,764 km (0.111 R)
• M16: 5,824,443 km (0.109 R)
• M17: 5,971,199 km (0.05 R)
• M18: 6,631,674 km (0.034 R)
• M19: 7,064,161 km (0.115 R)
• M20: 7,378,616 km (0.093 R)
• M21: 7,569,652 km (0.086 R)
• M22: 7,762,185 km (0.104 R)
• M23: 8,218,009 km (0.113 R)
• M24: 8,749,531 km (0.099 R)
• M25: 9,360,937 km (0.101 R)
• M26: 9,637,095 km (0.114 R)
• M27: 9,915,945 km (0.073 R)
• M28: 10,091,723 km (0.106 R)
• M29: 10,517,478 km (0.041 R)
• M30: 11,130,979 km (0.103 R)
• M31: 11,533,996 km (0.059 R)
• M32: 11,718,899 km (0.119 R)
• M33: 12,091,547 km (0.113 R)
• M34: 12,505,933 km (0.107 R)
• M35: 12,733,920 km (0.109 R)
• M36: 12,848,512 km (0.11 R)
• M37: 13,542,946 km (0.064 R)
• M38: 13,855,456 km (0.026 R)
• M39: 13,933,994 km (0.116 R)
• M40: 14,887,830 km (0.063 R)
• M41: 16,027,018 km (0.084 R)
• M42: 16,357,779 km (0.093 R)
• M43: 17,110,107 km (0.078 R)
• M44: 18,952,554 km (0.107 R)
• M45: 19,258,482 km (0.101 R)
• M46: 19,433,960 km (0.093 R)
• M47: 20,096,978 km (0.077 R)
• M48: 20,543,228 km (0.081 R)
• M49: 21,445,304 km (0.116 R)
• M50: 22,130,312 km (0.096 R)
• M51: 22,591,074 km (0.044 R)
• M52: 24,086,454 km (0.096 R)
• M53: 25,758,659 km (0.114 R)
• M54: 26,633,059 km (0.097 R)
• M55: 26,730,896 km (0.063 R)
• M56: 27,418,597 km (0.089 R)
• M57: 27,814,283 km (0.1 R)
• M58: 27,913,467 km (0.109 R)
• M59: 28,561,076 km (0.111 R)
• M60: 28,911,883 km (0.086 R)
• M61: 29,163,357 km (0.081 R)
• M62: 29,871,254 km (0.082 R)
• M63: 30,227,297 km (0.043 R)
• M64: 30,533,673 km (0.099 R)
• M65: 30,738,473 km (0.116 R)
• M66: 31,149,568 km (0.069 R)
• M67: 31,355,714 km (0.048 R)
• M68: 31,562,308 km (0.108 R)
• M69: 32,028,904 km (0.067 R)
• M70: 32,602,313 km (0.113 R)
• M71: 32,811,600 km (0.095 R)
• M72: 33,706,345 km (0.116 R)
• M73: 33,970,984 km (0.041 R)
• M74: 34,449,098 km (0.112 R)
• M75: 35,197,387 km (0.104 R)
• M76: 35,304,649 km (0.101 R)
• M77: 35,412,060 km (0.067 R)
• M78: 36,275,539 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 8.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.06 AU - 8.96 AU

Year: 8119 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,834,623 km

• M1: 115,041 km (0.098 R)
• M2: 189,989 km (0.118 R)
• M3: 389,852 km (0.086 R)
• M4: 505,042 km (0.116 R)
• M5: 608,714 km (0.118 R)
• M6: 745,596 km (0.11 R)
• M7: 1,080,246 km (0.081 R)
• M8: 1,344,286 km (0.118 R)
• M9: 1,542,952 km (0.105 R)
• M10: 1,715,888 km (0.079 R)
• M11: 2,291,690 km (0.092 R)
• M12: 2,672,566 km (0.091 R)
• M13: 3,930,983 km (0.072 R)
• M14: 4,025,380 km (0.067 R)
• M15: 4,168,545 km (0.093 R)
• M16: 4,484,196 km (0.094 R)
• M17: 4,657,431 km (0.09 R)
• M18: 5,958,334 km (0.064 R)
• M19: 6,066,942 km (0.053 R)
• M20: 6,121,545 km (0.095 R)
• M21: 6,931,617 km (0.091 R)
• M22: 6,988,764 km (0.087 R)
• M23: 8,103,417 km (0.095 R)
• M24: 8,163,556 km (0.064 R)
• M25: 8,405,904 km (0.098 R)
• M26: 8,928,599 km (0.114 R)
• M27: 9,053,214 km (0.109 R)
• M28: 9,178,278 km (0.085 R)
• M29: 10,264,957 km (0.118 R)
• M30: 10,330,182 km (0.113 R)
• M31: 10,658,100 km (0.102 R)
• M32: 10,989,609 km (0.12 R)
• M33: 11,156,560 km (0.098 R)
• M34: 11,628,542 km (0.096 R)
• M35: 11,730,567 km (0.06 R)
• M36: 12,004,182 km (0.086 R)
• M37: 12,245,184 km (0.089 R)
• M38: 12,872,298 km (0.096 R)
• M39: 13,367,318 km (0.107 R)
• M40: 13,832,567 km (0.105 R)
• M41: 14,230,348 km (0.097 R)
• M42: 14,522,064 km (0.108 R)
• M43: 14,632,018 km (0.057 R)
• M44: 14,815,724 km (0.092 R)
• M45: 15,074,379 km (0.057 R)
• M46: 15,297,280 km (0.089 R)
• M47: 15,859,020 km (0.096 R)
• M48: 16,733,719 km (0.105 R)
• M49: 16,848,909 km (0.088 R)
• M50: 17,351,408 km (0.05 R)
• M51: 18,450,205 km (0.085 R)
• M52: 18,609,078 km (0.058 R)
• M53: 18,848,135 km (0.115 R)
• M54: 19,128,332 km (0.096 R)
• M55: 19,611,982 km (0.099 R)
• M56: 19,692,914 km (0.108 R)
• M57: 19,936,609 km (0.082 R)
• M58: 20,058,830 km (0.103 R)
• M59: 20,508,970 km (0.12 R)
• M60: 21,211,183 km (0.098 R)
• M61: 21,377,685 km (0.059 R)
• M62: 22,216,032 km (0.106 R)
• M63: 22,639,394 km (0.034 R)
• M64: 23,279,224 km (0.028 R)
• M65: 23,666,084 km (0.115 R)
• M66: 24,141,656 km (0.092 R)
• M67: 26,164,668 km (0.082 R)
• M68: 26,298,558 km (0.049 R)
• M69: 26,836,063 km (0.05 R)
• M70: 27,061,208 km (0.071 R)
• M71: 27,332,129 km (0.08 R)
• M72: 27,422,636 km (0.095 R)
• M73: 27,785,561 km (0.098 R)
• M74: 28,058,876 km (0.097 R)
• M75: 28,654,126 km (0.053 R)
• M76: 29,717,318 km (0.118 R)
• M77: 30,464,559 km (0.111 R)
• M78: 30,746,402 km (0.039 R)
• M79: 30,840,499 km (0.069 R)
• M80: 30,981,869 km (0.067 R)
• M81: 31,692,010 km (0.092 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit