🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.96 AU - 1.34 AU

Year: 517 Days

Day: 44.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.35 AU - 2.35 AU

Year: 1509 Days

Day: 23.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.8

Radius: 8.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.29 AU - 4.29 AU

Year: 3091 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,932,517 km

• M1: 122,969 km (0.049 R)
• M2: 179,966 km (0.054 R)
• M3: 249,978 km (0.114 R)
• M4: 360,830 km (0.076 R)
• M5: 718,219 km (0.089 R)
• M6: 810,820 km (0.091 R)
• M7: 897,886 km (0.112 R)
• M8: 1,008,738 km (0.061 R)
• M9: 1,102,985 km (0.061 R)
• M10: 1,178,382 km (0.098 R)
• M11: 1,244,505 km (0.054 R)
• M12: 1,300,604 km (0.092 R)
• M13: 1,509,891 km (0.104 R)
• M14: 1,606,382 km (0.11 R)
• M15: 1,705,117 km (0.105 R)
• M16: 1,805,796 km (0.118 R)
• M17: 2,311,586 km (0.064 R)
• M18: 2,829,644 km (0.094 R)
• M19: 2,964,731 km (0.089 R)
• M20: 3,025,617 km (0.116 R)
• M21: 3,179,254 km (0.1 R)
• M22: 3,688,485 km (0.096 R)
• M23: 4,053,504 km (0.076 R)
• M24: 4,377,982 km (0.064 R)
• M25: 4,675,532 km (0.118 R)
• M26: 4,907,558 km (0.104 R)
• M27: 5,125,073 km (0.039 R)
• M28: 5,327,330 km (0.118 R)
• M29: 5,382,831 km (0.098 R)
• M30: 5,777,619 km (0.046 R)
• M31: 5,892,062 km (0.119 R)
• M32: 6,456,195 km (0.111 R)
• M33: 6,555,229 km (0.098 R)
• M34: 6,634,815 km (0.111 R)
• M35: 6,815,081 km (0.108 R)
• M36: 6,936,105 km (0.101 R)
• M37: 7,283,023 km (0.076 R)
• M38: 7,593,738 km (0.053 R)
• M39: 7,845,660 km (0.105 R)
• M40: 8,015,005 km (0.112 R)
• M41: 8,228,481 km (0.078 R)
• M42: 8,292,808 km (0.085 R)
• M43: 8,836,148 km (0.05 R)
• M44: 9,368,567 km (0.062 R)
• M45: 9,706,508 km (0.105 R)
• M46: 9,865,680 km (0.115 R)
• M47: 10,071,527 km (0.111 R)
• M48: 10,580,758 km (0.026 R)
• M49: 10,815,028 km (0.113 R)
• M50: 10,909,275 km (0.055 R)
• M51: 11,264,869 km (0.115 R)
• M52: 11,480,141 km (0.084 R)
• M53: 12,207,336 km (0.054 R)
• M54: 12,403,758 km (0.12 R)
• M55: 13,401,576 km (0.096 R)
• M56: 13,680,576 km (0.111 R)
• M57: 13,910,208 km (0.113 R)
• M58: 14,244,260 km (0.104 R)
• M59: 14,580,856 km (0.092 R)
• M60: 14,737,185 km (0.118 R)
• M61: 15,314,783 km (0.097 R)
• M62: 15,394,219 km (0.111 R)
• M63: 15,953,566 km (0.069 R)
• M64: 16,168,388 km (0.036 R)
• M65: 16,276,099 km (0.094 R)
• M66: 16,519,494 km (0.084 R)
• M67: 16,628,103 km (0.089 R)
• M68: 16,927,747 km (0.078 R)
• M69: 17,366,966 km (0.118 R)
• M70: 17,560,396 km (0.06 R)
• M71: 17,671,099 km (0.079 R)
• M72: 18,594,118 km (0.086 R)
• M73: 18,678,790 km (0.06 R)
• M74: 18,876,858 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.3

Radius: 8.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.75 AU - 5.15 AU

Year: 3933 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 48,932,517 km

• M1: 132,693 km (0.08 R)
• M2: 194,028 km (0.103 R)
• M3: 249,679 km (0.116 R)
• M4: 347,965 km (0.064 R)
• M5: 445,802 km (0.037 R)
• M6: 562,638 km (0.084 R)
• M7: 652,845 km (0.115 R)
• M8: 1,479,673 km (0.081 R)
• M9: 1,686,267 km (0.11 R)
• M10: 2,041,562 km (0.097 R)
• M11: 2,198,939 km (0.119 R)
• M12: 2,330,735 km (0.05 R)
• M13: 2,541,069 km (0.115 R)
• M14: 2,820,518 km (0.088 R)
• M15: 3,963,296 km (0.096 R)
• M16: 4,287,475 km (0.091 R)
• M17: 4,434,380 km (0.107 R)
• M18: 4,620,181 km (0.06 R)
• M19: 4,846,821 km (0.079 R)
• M20: 5,568,033 km (0.08 R)
• M21: 5,708,206 km (0.053 R)
• M22: 6,012,638 km (0.103 R)
• M23: 6,074,272 km (0.096 R)
• M24: 6,743,722 km (0.098 R)
• M25: 6,957,647 km (0.093 R)
• M26: 7,348,547 km (0.105 R)
• M27: 8,015,753 km (0.103 R)
• M28: 8,219,805 km (0.114 R)
• M29: 8,632,844 km (0.108 R)
• M30: 9,099,889 km (0.052 R)
• M31: 9,217,922 km (0.078 R)
• M32: 9,646,968 km (0.108 R)
• M33: 9,839,800 km (0.065 R)
• M34: 10,058,362 km (0.094 R)
• M35: 10,131,516 km (0.063 R)
• M36: 10,278,421 km (0.043 R)
• M37: 10,748,158 km (0.103 R)
• M38: 10,823,107 km (0.046 R)
• M39: 10,898,055 km (0.103 R)
• M40: 10,998,286 km (0.085 R)
• M41: 11,124,098 km (0.096 R)
• M42: 11,225,076 km (0.115 R)
• M43: 11,300,922 km (0.096 R)
• M44: 11,785,769 km (0.095 R)
• M45: 12,434,126 km (0.029 R)
• M46: 12,617,683 km (0.091 R)
• M47: 12,961,010 km (0.097 R)
• M48: 13,173,888 km (0.045 R)
• M49: 13,227,294 km (0.058 R)
• M50: 13,873,557 km (0.113 R)
• M51: 14,009,541 km (0.04 R)
• M52: 14,091,371 km (0.118 R)
• M53: 14,613,019 km (0.112 R)
• M54: 14,973,550 km (0.104 R)
• M55: 15,196,900 km (0.085 R)
• M56: 15,337,073 km (0.098 R)
• M57: 15,675,164 km (0.087 R)
• M58: 16,301,530 km (0.106 R)
• M59: 16,935,975 km (0.081 R)
• M60: 17,373,250 km (0.081 R)
• M61: 17,814,114 km (0.088 R)
• M62: 18,229,099 km (0.093 R)
• M63: 18,587,236 km (0.092 R)
• M64: 18,707,064 km (0.104 R)
• M65: 19,158,999 km (0.093 R)
• M66: 19,280,174 km (0.073 R)
• M67: 19,584,156 km (0.079 R)
• M68: 20,320,028 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693

Radius: 10.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.77 AU - 10.09 AU

Year: 10255 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,932,517 km

• M1: 434,133 km (0.111 R)
• M2: 578,495 km (0.04 R)
• M3: 827,575 km (0.108 R)
• M4: 1,648,269 km (0.119 R)
• M5: 1,788,592 km (0.032 R)
• M6: 2,056,223 km (0.109 R)
• M7: 2,657,307 km (0.043 R)
• M8: 2,794,937 km (0.071 R)
• M9: 3,077,527 km (0.07 R)
• M10: 3,339,772 km (0.063 R)
• M11: 3,639,866 km (0.099 R)
• M12: 4,011,467 km (0.077 R)
• M13: 4,724,450 km (0.114 R)
• M14: 5,233,083 km (0.069 R)
• M15: 5,302,197 km (0.026 R)
• M16: 5,830,427 km (0.087 R)
• M17: 7,436,660 km (0.073 R)
• M18: 8,348,758 km (0.073 R)
• M19: 8,715,273 km (0.098 R)
• M20: 9,464,160 km (0.045 R)
• M21: 10,103,990 km (0.093 R)
• M22: 10,190,457 km (0.072 R)
• M23: 10,934,557 km (0.119 R)
• M24: 11,067,699 km (0.095 R)
• M25: 11,201,290 km (0.108 R)
• M26: 12,014,654 km (0.086 R)
• M27: 12,243,987 km (0.1 R)
• M28: 13,507,192 km (0.111 R)
• M29: 14,033,776 km (0.077 R)
• M30: 14,420,936 km (0.118 R)
• M31: 14,664,630 km (0.106 R)
• M32: 15,156,209 km (0.097 R)
• M33: 15,703,288 km (0.05 R)
• M34: 17,590,466 km (0.119 R)
• M35: 17,798,855 km (0.109 R)
• M36: 18,112,861 km (0.084 R)
• M37: 18,375,854 km (0.064 R)
• M38: 18,534,279 km (0.089 R)
• M39: 19,602,258 km (0.058 R)
• M40: 19,872,282 km (0.118 R)
• M41: 20,252,560 km (0.086 R)
• M42: 20,416,220 km (0.088 R)
• M43: 20,525,576 km (0.096 R)
• M44: 20,854,841 km (0.116 R)
• M45: 21,130,550 km (0.076 R)
• M46: 22,245,652 km (0.106 R)
• M47: 22,583,893 km (0.11 R)
• M48: 22,753,687 km (0.114 R)
• M49: 24,184,740 km (0.067 R)
• M50: 25,703,906 km (0.088 R)
• M51: 27,073,325 km (0.089 R)
• M52: 27,193,452 km (0.073 R)
• M53: 27,494,742 km (0.101 R)
• M54: 27,676,055 km (0.057 R)
• M55: 27,857,816 km (0.085 R)
• M56: 28,100,763 km (0.087 R)
• M57: 28,772,308 km (0.062 R)
• M58: 29,079,283 km (0.114 R)
• M59: 29,882,623 km (0.085 R)
• M60: 30,069,022 km (0.065 R)
• M61: 31,637,556 km (0.113 R)
• M62: 31,827,545 km (0.115 R)
• M63: 32,144,992 km (0.105 R)
• M64: 32,336,029 km (0.096 R)
• M65: 33,425,550 km (0.083 R)
• M66: 33,490,027 km (0.076 R)
• M67: 34,137,037 km (0.077 R)
• M68: 34,527,189 km (0.115 R)
• M69: 34,657,638 km (0.118 R)
• M70: 34,918,836 km (0.106 R)
• M71: 35,049,734 km (0.04 R)
• M72: 36,168,726 km (0.114 R)
• M73: 36,367,392 km (0.046 R)
• M74: 36,500,085 km (0.075 R)
• M75: 36,632,928 km (0.114 R)
• M76: 38,171,991 km (0.091 R)
• M77: 38,576,953 km (0.115 R)
• M78: 38,644,571 km (0.105 R)
• M79: 41,174,570 km (0.074 R)
• M80: 43,124,578 km (0.078 R)
• M81: 47,403,227 km (0.063 R)
• M82: 47,911,261 km (0.051 R)
• M83: 48,566,949 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 20,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit