🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 24.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,914,036 km

• M1: 341,083 km (0.094 R)
• M2: 365,168 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.72 AU - 3.44 AU

Year: 2026 Days

Day: 30.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,914,036 km

• M1: 85,271 km (0.12 R)
• M2: 673,041 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 13.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.33 AU - 5.93 AU

Year: 5006 Days

Day: 5.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,914,036 km

• M1: 166,951 km (0.091 R)
• M2: 255,364 km (0.028 R)
• M3: 365,617 km (0.064 R)
• M4: 488,138 km (0.077 R)
• M5: 570,417 km (0.059 R)
• M6: 728,392 km (0.1 R)
• M7: 982,260 km (0.041 R)
• M8: 1,168,060 km (0.112 R)
• M9: 1,315,564 km (0.09 R)
• M10: 1,407,118 km (0.095 R)
• M11: 1,564,943 km (0.069 R)
• M12: 1,945,221 km (0.117 R)
• M13: 2,134,313 km (0.101 R)
• M14: 2,518,480 km (0.098 R)
• M15: 2,608,388 km (0.079 R)
• M16: 2,804,661 km (0.114 R)
• M17: 3,060,473 km (0.079 R)
• M18: 3,198,103 km (0.114 R)
• M19: 3,337,977 km (0.097 R)
• M20: 3,508,519 km (0.086 R)
• M21: 3,609,497 km (0.101 R)
• M22: 3,696,713 km (0.048 R)
• M23: 3,784,677 km (0.118 R)
• M24: 3,888,198 km (0.11 R)
• M25: 4,098,234 km (0.057 R)
• M26: 4,250,524 km (0.047 R)
• M27: 4,420,318 km (0.113 R)
• M28: 4,687,200 km (0.106 R)
• M29: 5,858,402 km (0.098 R)
• M30: 6,099,704 km (0.093 R)
• M31: 6,592,479 km (0.113 R)
• M32: 6,934,011 km (0.105 R)
• M33: 7,171,273 km (0.064 R)
• M34: 7,318,477 km (0.058 R)
• M35: 7,578,628 km (0.072 R)
• M36: 7,974,763 km (0.057 R)
• M37: 8,513,316 km (0.062 R)
• M38: 8,964,652 km (0.113 R)
• M39: 9,063,836 km (0.093 R)
• M40: 9,423,768 km (0.094 R)
• M41: 9,768,143 km (0.066 R)
• M42: 10,157,995 km (0.117 R)
• M43: 10,261,367 km (0.109 R)
• M44: 10,427,570 km (0.072 R)
• M45: 11,379,312 km (0.06 R)
• M46: 11,637,817 km (0.055 R)
• M47: 11,898,267 km (0.116 R)
• M48: 12,029,314 km (0.054 R)
• M49: 12,204,643 km (0.071 R)
• M50: 12,358,729 km (0.081 R)
• M51: 12,491,422 km (0.066 R)
• M52: 13,229,388 km (0.116 R)
• M53: 13,706,456 km (0.049 R)
• M54: 13,981,567 km (0.115 R)
• M55: 14,142,983 km (0.094 R)
• M56: 14,607,484 km (0.102 R)
• M57: 14,912,065 km (0.061 R)
• M58: 15,076,922 km (0.06 R)
• M59: 15,742,483 km (0.102 R)
• M60: 16,006,673 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 8.8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.41 AU - 9.89 AU

Year: 8719 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,914,036 km

• M1: 337,044 km (0.102 R)
• M2: 433,983 km (0.052 R)
• M3: 584,628 km (0.083 R)
• M4: 753,225 km (0.069 R)
• M5: 920,775 km (0.111 R)
• M6: 1,100,592 km (0.077 R)
• M7: 1,253,032 km (0.085 R)
• M8: 1,351,766 km (0.089 R)
• M9: 1,885,083 km (0.078 R)
• M10: 2,045,302 km (0.057 R)
• M11: 2,705,328 km (0.101 R)
• M12: 3,179,852 km (0.08 R)
• M13: 3,594,986 km (0.039 R)
• M14: 3,737,254 km (0.075 R)
• M15: 4,056,795 km (0.117 R)
• M16: 4,537,453 km (0.116 R)
• M17: 4,815,705 km (0.05 R)
• M18: 4,909,802 km (0.063 R)
• M19: 5,454,189 km (0.052 R)
• M20: 5,585,087 km (0.066 R)
• M21: 5,716,883 km (0.101 R)
• M22: 6,051,383 km (0.098 R)
• M23: 6,186,919 km (0.114 R)
• M24: 7,021,226 km (0.082 R)
• M25: 7,415,566 km (0.082 R)
• M26: 7,853,739 km (0.114 R)
• M27: 8,038,941 km (0.102 R)
• M28: 8,793,812 km (0.039 R)
• M29: 9,063,387 km (0.073 R)
• M30: 9,218,670 km (0.071 R)
• M31: 9,571,272 km (0.119 R)
• M32: 10,048,190 km (0.068 R)
• M33: 10,655,408 km (0.101 R)
• M34: 11,232,855 km (0.079 R)
• M35: 11,567,356 km (0.083 R)
• M36: 11,820,326 km (0.037 R)
• M37: 12,246,231 km (0.1 R)
• M38: 13,288,629 km (0.091 R)
• M39: 13,376,742 km (0.104 R)
• M40: 13,909,760 km (0.099 R)
• M41: 14,044,099 km (0.073 R)
• M42: 14,223,915 km (0.067 R)
• M43: 15,272,596 km (0.099 R)
• M44: 16,487,780 km (0.066 R)
• M45: 17,491,881 km (0.035 R)
• M46: 18,368,225 km (0.103 R)
• M47: 19,059,666 km (0.059 R)
• M48: 20,264,677 km (0.069 R)
• M49: 20,366,254 km (0.09 R)
• M50: 21,030,319 km (0.092 R)
• M51: 21,133,242 km (0.085 R)
• M52: 24,078,974 km (0.117 R)
• M53: 24,510,115 km (0.11 R)
• M54: 24,672,578 km (0.104 R)
• M55: 25,325,573 km (0.115 R)
• M56: 26,315,761 km (0.056 R)
• M57: 26,704,417 km (0.092 R)
• M58: 26,760,067 km (0.12 R)
• M59: 26,927,168 km (0.103 R)
• M60: 27,150,667 km (0.083 R)
• M61: 27,712,108 km (0.111 R)
• M62: 27,824,755 km (0.098 R)
• M63: 28,789,213 km (0.116 R)
• M64: 29,132,241 km (0.079 R)
• M65: 29,534,210 km (0.061 R)
• M66: 29,649,400 km (0.108 R)
• M67: 30,111,508 km (0.093 R)
• M68: 32,457,801 km (0.104 R)
• M69: 33,292,857 km (0.062 R)
• M70: 33,773,215 km (0.079 R)
• M71: 33,893,642 km (0.063 R)
• M72: 34,862,288 km (0.069 R)
• M73: 35,227,905 km (0.108 R)
• M74: 35,350,126 km (0.119 R)
• M75: 35,717,389 km (0.064 R)
• M76: 35,963,029 km (0.065 R)
• M77: 36,888,890 km (0.074 R)
• M78: 37,137,073 km (0.097 R)
• M79: 37,323,622 km (0.044 R)
• M80: 37,385,854 km (0.103 R)
• M81: 37,635,234 km (0.098 R)
• M82: 38,827,080 km (0.109 R)
• M83: 39,332,721 km (0.041 R)
• M84: 40,414,164 km (0.052 R)
• M85: 40,606,098 km (0.104 R)
• M86: 41,055,041 km (0.106 R)
• M87: 41,505,480 km (0.074 R)
• M88: 42,476,520 km (0.075 R)
• M89: 42,866,971 km (0.116 R)
• M90: 43,193,244 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit