🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 227 Days

Day: 15.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,889,820 km

• M1: 168,447 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.88 AU - 1.08 AU

Year: 421 Days

Day: 12.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.34 AU - 1.88 AU

Year: 886 Days

Day: 18.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,889,820 km

• M1: 1,213,987 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.12 AU - 2.39 AU

Year: 1463 Days

Day: 19.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 108.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,889,820 km

• M1: 924,814 km (0.088 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 9.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.91 AU - 4.33 AU

Year: 2986 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 46,889,820 km

• M1: 138,827 km (0.09 R)
• M2: 200,012 km (0.098 R)
• M3: 306,975 km (0.119 R)
• M4: 394,789 km (0.1 R)
• M5: 530,025 km (0.047 R)
• M6: 703,110 km (0.089 R)
• M7: 834,158 km (0.091 R)
• M8: 1,022,202 km (0.089 R)
• M9: 1,088,025 km (0.112 R)
• M10: 1,366,128 km (0.08 R)
• M11: 1,430,006 km (0.119 R)
• M12: 1,542,055 km (0.062 R)
• M13: 1,618,350 km (0.078 R)
• M14: 1,865,336 km (0.109 R)
• M15: 1,936,694 km (0.112 R)
• M16: 2,188,467 km (0.119 R)
• M17: 2,373,221 km (0.089 R)
• M18: 2,574,579 km (0.113 R)
• M19: 2,654,315 km (0.112 R)
• M20: 2,875,271 km (0.114 R)
• M21: 3,260,934 km (0.072 R)
• M22: 3,359,968 km (0.046 R)
• M23: 3,573,744 km (0.103 R)
• M24: 3,701,650 km (0.078 R)
• M25: 4,187,992 km (0.06 R)
• M26: 4,472,976 km (0.077 R)
• M27: 4,806,580 km (0.057 R)
• M28: 4,976,373 km (0.076 R)
• M29: 5,062,093 km (0.086 R)
• M30: 5,191,495 km (0.109 R)
• M31: 5,263,900 km (0.059 R)
• M32: 5,586,433 km (0.109 R)
• M33: 6,158,795 km (0.108 R)
• M34: 6,297,023 km (0.069 R)
• M35: 6,374,365 km (0.108 R)
• M36: 6,467,565 km (0.104 R)
• M37: 6,623,745 km (0.064 R)
• M38: 7,100,214 km (0.052 R)
• M39: 7,358,719 km (0.084 R)
• M40: 7,522,080 km (0.104 R)
• M41: 7,620,516 km (0.066 R)
• M42: 7,686,488 km (0.081 R)
• M43: 8,102,819 km (0.066 R)
• M44: 8,169,989 km (0.099 R)
• M45: 8,254,511 km (0.083 R)
• M46: 8,577,792 km (0.108 R)
• M47: 8,680,716 km (0.115 R)
• M48: 8,887,909 km (0.03 R)
• M49: 9,009,532 km (0.037 R)
• M50: 9,219,268 km (0.104 R)
• M51: 9,608,073 km (0.053 R)
• M52: 9,876,302 km (0.057 R)
• M53: 10,020,365 km (0.093 R)
• M54: 10,219,629 km (0.118 R)
• M55: 10,677,249 km (0.109 R)
• M56: 10,955,052 km (0.093 R)
• M57: 11,104,201 km (0.103 R)
• M58: 11,235,249 km (0.089 R)
• M59: 11,329,196 km (0.11 R)
• M60: 11,498,840 km (0.093 R)
• M61: 12,186,243 km (0.096 R)
• M62: 12,263,435 km (0.093 R)
• M63: 12,593,448 km (0.106 R)
• M64: 12,671,538 km (0.044 R)
• M65: 12,906,706 km (0.119 R)
• M66: 13,123,473 km (0.113 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.8

Radius: 12.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.39 AU - 6.81 AU

Year: 7350 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,889,820 km

• M1: 162,014 km (0.11 R)
• M2: 488,287 km (0.101 R)
• M3: 624,870 km (0.066 R)
• M4: 763,996 km (0.072 R)
• M5: 1,075,758 km (0.11 R)
• M6: 1,203,365 km (0.045 R)
• M7: 1,443,171 km (0.113 R)
• M8: 1,569,132 km (0.058 R)
• M9: 1,715,289 km (0.055 R)
• M10: 1,883,437 km (0.078 R)
• M11: 2,145,981 km (0.104 R)
• M12: 2,290,942 km (0.113 R)
• M13: 2,590,886 km (0.084 R)
• M14: 2,883,798 km (0.104 R)
• M15: 2,963,833 km (0.115 R)
• M16: 3,565,964 km (0.107 R)
• M17: 3,760,591 km (0.088 R)
• M18: 4,550,917 km (0.084 R)
• M19: 4,905,314 km (0.051 R)
• M20: 5,219,769 km (0.106 R)
• M21: 5,367,123 km (0.107 R)
• M22: 5,792,280 km (0.116 R)
• M23: 6,648,578 km (0.101 R)
• M24: 6,755,092 km (0.076 R)
• M25: 7,433,668 km (0.114 R)
• M26: 7,571,896 km (0.05 R)
• M27: 7,739,147 km (0.065 R)
• M28: 8,247,929 km (0.119 R)
• M29: 8,391,244 km (0.094 R)
• M30: 8,564,328 km (0.119 R)
• M31: 8,826,125 km (0.091 R)
• M32: 8,913,939 km (0.118 R)
• M33: 9,090,614 km (0.07 R)
• M34: 9,507,244 km (0.102 R)
• M35: 9,718,027 km (0.045 R)
• M36: 9,808,684 km (0.11 R)
• M37: 9,899,789 km (0.068 R)
• M38: 9,991,193 km (0.082 R)
• M39: 10,113,414 km (0.11 R)
• M40: 11,014,442 km (0.081 R)
• M41: 11,362,856 km (0.087 R)
• M42: 11,811,799 km (0.072 R)
• M43: 11,908,738 km (0.068 R)
• M44: 12,168,440 km (0.07 R)
• M45: 12,299,189 km (0.118 R)
• M46: 12,528,822 km (0.097 R)
• M47: 13,226,546 km (0.04 R)
• M48: 14,348,231 km (0.102 R)
• M49: 14,486,310 km (0.077 R)
• M50: 14,590,131 km (0.04 R)
• M51: 14,728,958 km (0.057 R)
• M52: 15,359,213 km (0.101 R)
• M53: 16,791,015 km (0.101 R)
• M54: 17,892,803 km (0.085 R)
• M55: 18,414,899 km (0.041 R)
• M56: 18,715,591 km (0.073 R)
• M57: 18,828,687 km (0.076 R)
• M58: 19,321,612 km (0.117 R)
• M59: 19,397,907 km (0.109 R)
• M60: 19,972,812 km (0.077 R)
• M61: 21,414,636 km (0.082 R)
• M62: 22,048,632 km (0.081 R)
• M63: 22,287,839 km (0.062 R)
• M64: 23,010,995 km (0.081 R)
• M65: 23,091,778 km (0.096 R)
• M66: 23,294,333 km (0.046 R)
• M67: 23,578,719 km (0.091 R)
• M68: 23,741,780 km (0.111 R)
• M69: 24,233,209 km (0.074 R)
• M70: 24,439,056 km (0.111 R)
• M71: 25,142,914 km (0.115 R)
• M72: 25,643,917 km (0.084 R)
• M73: 25,979,615 km (0.116 R)
• M74: 27,251,795 km (0.112 R)
• M75: 27,380,150 km (0.085 R)
• M76: 27,508,655 km (0.082 R)
• M77: 28,154,469 km (0.082 R)
• M78: 28,500,788 km (0.045 R)
• M79: 28,892,286 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 9.1

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.54 AU - 8.68 AU

Year: 8218 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,889,820 km

• M1: 146,606 km (0.099 R)
• M2: 207,791 km (0.093 R)
• M3: 393,592 km (0.107 R)
• M4: 888,312 km (0.075 R)
• M5: 998,117 km (0.101 R)
• M6: 1,073,963 km (0.101 R)
• M7: 1,773,333 km (0.043 R)
• M8: 1,843,046 km (0.101 R)
• M9: 2,331,034 km (0.112 R)
• M10: 2,511,150 km (0.118 R)
• M11: 2,669,275 km (0.09 R)
• M12: 3,163,247 km (0.054 R)
• M13: 3,775,102 km (0.114 R)
• M14: 3,895,828 km (0.065 R)
• M15: 4,017,750 km (0.115 R)
• M16: 4,743,898 km (0.091 R)
• M17: 4,874,347 km (0.061 R)
• M18: 5,172,197 km (0.082 R)
• M19: 6,101,200 km (0.113 R)
• M20: 6,748,809 km (0.117 R)
• M21: 6,822,112 km (0.112 R)
• M22: 7,569,951 km (0.066 R)
• M23: 8,304,327 km (0.109 R)
• M24: 8,739,956 km (0.118 R)
• M25: 8,900,176 km (0.093 R)
• M26: 9,468,648 km (0.106 R)
• M27: 10,301,309 km (0.07 R)
• M28: 11,200,542 km (0.101 R)
• M29: 11,418,357 km (0.113 R)
• M30: 11,725,631 km (0.049 R)
• M31: 11,902,455 km (0.094 R)
• M32: 12,258,798 km (0.112 R)
• M33: 13,905,421 km (0.093 R)
• M34: 13,998,920 km (0.089 R)
• M35: 14,092,568 km (0.061 R)
• M36: 14,280,762 km (0.097 R)
• M37: 16,059,481 km (0.097 R)
• M38: 16,651,141 km (0.078 R)
• M39: 16,750,474 km (0.114 R)
• M40: 17,099,785 km (0.1 R)
• M41: 17,501,754 km (0.085 R)
• M42: 17,907,015 km (0.074 R)
• M43: 18,008,741 km (0.119 R)
• M44: 19,873,329 km (0.092 R)
• M45: 20,137,220 km (0.065 R)
• M46: 20,242,985 km (0.025 R)
• M47: 20,721,699 km (0.094 R)
• M48: 21,096,591 km (0.073 R)
• M49: 22,563,398 km (0.08 R)
• M50: 23,559,421 km (0.111 R)
• M51: 23,782,770 km (0.091 R)
• M52: 24,513,257 km (0.068 R)
• M53: 25,023,385 km (0.111 R)
• M54: 28,810,007 km (0.089 R)
• M55: 30,617,149 km (0.107 R)
• M56: 30,799,808 km (0.069 R)
• M57: 31,411,514 km (0.059 R)
• M58: 31,965,475 km (0.113 R)
• M59: 32,027,259 km (0.074 R)
• M60: 32,958,206 km (0.113 R)
• M61: 33,583,824 km (0.116 R)
• M62: 33,961,110 km (0.106 R)
• M63: 35,101,196 km (0.106 R)
• M64: 35,164,924 km (0.101 R)
• M65: 35,292,531 km (0.095 R)
• M66: 35,484,017 km (0.112 R)
• M67: 35,612,072 km (0.065 R)
• M68: 35,804,156 km (0.079 R)
• M69: 37,029,213 km (0.08 R)
• M70: 37,159,064 km (0.081 R)
• M71: 37,875,339 km (0.07 R)
• M72: 38,202,509 km (0.029 R)
• M73: 38,991,488 km (0.104 R)
• M74: 39,189,556 km (0.119 R)
• M75: 40,987,273 km (0.086 R)
• M76: 41,054,443 km (0.062 R)
• M77: 41,457,759 km (0.083 R)
• M78: 41,727,334 km (0.066 R)
• M79: 42,200,662 km (0.104 R)
• M80: 42,268,430 km (0.081 R)
• M81: 42,403,965 km (0.081 R)
• M82: 42,471,883 km (0.118 R)
• M83: 44,042,810 km (0.079 R)
• M84: 44,593,629 km (0.116 R)
• M85: 46,469,437 km (0.112 R)
• M86: 46,539,449 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit