🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.86 AU

Year: 225 Days

Day: 27.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,948,104 km

• M1: 84,074 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.83 AU - 0.85 AU

Year: 272 Days

Day: 20.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.81 AU - 2.75 AU

Year: 1216 Days

Day: 29.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.2 AU - 5.52 AU

Year: 4382 Days

Day: 22.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.4

Radius: 12.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.39 AU - 6.37 AU

Year: 5035 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,948,104 km

• M1: 161,715 km (0.094 R)
• M2: 243,845 km (0.115 R)
• M3: 412,142 km (0.11 R)
• M4: 515,664 km (0.034 R)
• M5: 838,795 km (0.086 R)
• M6: 1,369,120 km (0.065 R)
• M7: 1,840,503 km (0.099 R)
• M8: 1,974,692 km (0.118 R)
• M9: 2,433,658 km (0.102 R)
• M10: 2,638,009 km (0.058 R)
• M11: 2,925,835 km (0.072 R)
• M12: 3,264,525 km (0.088 R)
• M13: 3,387,045 km (0.102 R)
• M14: 3,511,212 km (0.105 R)
• M15: 3,957,911 km (0.119 R)
• M16: 4,650,250 km (0.059 R)
• M17: 4,765,440 km (0.064 R)
• M18: 4,881,678 km (0.068 R)
• M19: 5,046,086 km (0.094 R)
• M20: 5,212,139 km (0.063 R)
• M21: 5,380,138 km (0.1 R)
• M22: 5,550,081 km (0.05 R)
• M23: 5,895,054 km (0.103 R)
• M24: 6,145,780 km (0.057 R)
• M25: 6,632,122 km (0.03 R)
• M26: 6,945,530 km (0.032 R)
• M27: 7,997,951 km (0.078 R)
• M28: 8,275,904 km (0.069 R)
• M29: 8,387,953 km (0.098 R)
• M30: 8,755,664 km (0.102 R)
• M31: 8,869,807 km (0.062 R)
• M32: 8,984,549 km (0.087 R)
• M33: 9,071,016 km (0.116 R)
• M34: 9,360,788 km (0.096 R)
• M35: 9,683,321 km (0.066 R)
• M36: 10,369,227 km (0.117 R)
• M37: 10,733,348 km (0.104 R)
• M38: 10,978,539 km (0.085 R)
• M39: 11,194,558 km (0.091 R)
• M40: 11,568,104 km (0.082 R)
• M41: 11,851,143 km (0.06 R)
• M42: 12,009,268 km (0.092 R)
• M43: 12,263,734 km (0.042 R)
• M44: 12,745,888 km (0.094 R)
• M45: 13,070,815 km (0.077 R)
• M46: 13,398,284 km (0.071 R)
• M47: 13,563,141 km (0.105 R)
• M48: 13,795,018 km (0.11 R)
• M49: 13,961,520 km (0.085 R)
• M50: 14,464,917 km (0.078 R)
• M51: 14,633,963 km (0.054 R)
• M52: 15,248,361 km (0.095 R)
• M53: 16,396,375 km (0.073 R)
• M54: 17,069,865 km (0.118 R)
• M55: 17,680,374 km (0.094 R)
• M56: 18,334,416 km (0.114 R)
• M57: 18,811,783 km (0.084 R)
• M58: 19,778,783 km (0.097 R)
• M59: 20,004,227 km (0.091 R)
• M60: 20,533,654 km (0.119 R)
• M61: 21,221,056 km (0.09 R)
• M62: 21,877,193 km (0.042 R)
• M63: 22,266,297 km (0.095 R)
• M64: 23,130,374 km (0.056 R)
• M65: 23,447,372 km (0.087 R)
• M66: 24,366,501 km (0.102 R)
• M67: 24,972,373 km (0.033 R)
• M68: 25,175,526 km (0.059 R)
• M69: 25,624,170 km (0.11 R)
• M70: 25,787,980 km (0.099 R)
• M71: 25,952,089 km (0.095 R)
• M72: 26,075,507 km (0.046 R)
• M73: 26,861,195 km (0.116 R)
• M74: 27,194,350 km (0.111 R)
• M75: 27,319,713 km (0.119 R)
• M76: 27,906,884 km (0.096 R)
• M77: 28,117,668 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 10.5

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.21 AU - 6.99 AU

Year: 5987 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 55.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,948,104 km

• M1: 208,839 km (0.109 R)
• M2: 352,153 km (0.032 R)
• M3: 450,439 km (0.111 R)
• M4: 526,285 km (0.06 R)
• M5: 607,218 km (0.099 R)
• M6: 770,130 km (0.063 R)
• M7: 1,006,195 km (0.111 R)
• M8: 1,140,684 km (0.096 R)
• M9: 1,461,721 km (0.105 R)
• M10: 1,529,489 km (0.071 R)
• M11: 1,650,513 km (0.119 R)
• M12: 2,014,485 km (0.078 R)
• M13: 2,147,926 km (0.061 R)
• M14: 2,565,903 km (0.098 R)
• M15: 2,816,180 km (0.11 R)
• M16: 3,777,795 km (0.092 R)
• M17: 3,919,464 km (0.072 R)
• M18: 4,208,487 km (0.097 R)
• M19: 4,705,451 km (0.1 R)
• M20: 4,807,028 km (0.053 R)
• M21: 5,405,869 km (0.113 R)
• M22: 5,700,576 km (0.106 R)
• M23: 5,890,865 km (0.078 R)
• M24: 6,138,749 km (0.063 R)
• M25: 6,222,224 km (0.12 R)
• M26: 7,018,534 km (0.1 R)
• M27: 7,340,319 km (0.12 R)
• M28: 8,119,873 km (0.116 R)
• M29: 8,242,095 km (0.096 R)
• M30: 8,334,247 km (0.064 R)
• M31: 9,530,581 km (0.119 R)
• M32: 9,854,311 km (0.098 R)
• M33: 10,579,412 km (0.109 R)
• M34: 11,219,392 km (0.108 R)
• M35: 11,287,459 km (0.086 R)
• M36: 11,355,675 km (0.085 R)
• M37: 11,733,410 km (0.089 R)
• M38: 11,802,524 km (0.096 R)
• M39: 11,906,495 km (0.106 R)
• M40: 11,976,058 km (0.117 R)
• M41: 12,325,369 km (0.087 R)
• M42: 12,891,447 km (0.037 R)
• M43: 13,466,052 km (0.103 R)
• M44: 13,720,070 km (0.113 R)
• M45: 13,938,931 km (0.056 R)
• M46: 14,122,338 km (0.112 R)
• M47: 14,417,495 km (0.101 R)
• M48: 14,751,846 km (0.097 R)
• M49: 14,901,294 km (0.044 R)
• M50: 15,428,328 km (0.049 R)
• M51: 15,542,022 km (0.037 R)
• M52: 15,732,310 km (0.118 R)
• M53: 15,884,900 km (0.091 R)
• M54: 16,967,690 km (0.119 R)
• M55: 17,360,085 km (0.052 R)
• M56: 17,597,048 km (0.049 R)
• M57: 18,074,116 km (0.117 R)
• M58: 18,234,185 km (0.101 R)
• M59: 18,757,329 km (0.064 R)
• M60: 18,959,885 km (0.049 R)
• M61: 19,367,090 km (0.057 R)
• M62: 19,571,740 km (0.068 R)
• M63: 19,695,008 km (0.059 R)
• M64: 20,024,722 km (0.12 R)
• M65: 20,356,231 km (0.067 R)
• M66: 21,361,828 km (0.065 R)
• M67: 21,998,516 km (0.12 R)
• M68: 23,116,910 km (0.066 R)
• M69: 24,474,361 km (0.079 R)
• M70: 24,695,766 km (0.114 R)
• M71: 25,185,101 km (0.12 R)
• M72: 26,037,958 km (0.079 R)
• M73: 26,218,672 km (0.062 R)
• M74: 27,725,721 km (0.078 R)
• M75: 29,260,745 km (0.035 R)
• M76: 29,401,666 km (0.1 R)
• M77: 30,346,826 km (0.085 R)
• M78: 30,537,114 km (0.079 R)
• M79: 30,966,610 km (0.104 R)
• M80: 31,350,029 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27

Radius: 5.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.74 AU - 14.54 AU

Year: 17788 Days

Day: 20.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 23,948,104 km

• M1: 147,952 km (0.054 R)
• M2: 752,926 km (0.106 R)
• M3: 912,397 km (0.034 R)
• M4: 971,937 km (0.12 R)
• M5: 1,158,336 km (0.095 R)
• M6: 1,397,095 km (0.072 R)
• M7: 1,650,813 km (0.049 R)
• M8: 1,723,966 km (0.087 R)
• M9: 1,919,041 km (0.068 R)
• M10: 2,074,025 km (0.087 R)
• M11: 2,613,624 km (0.106 R)
• M12: 3,086,054 km (0.072 R)
• M13: 3,231,015 km (0.078 R)
• M14: 3,527,667 km (0.059 R)
• M15: 4,087,612 km (0.104 R)
• M16: 4,287,026 km (0.104 R)
• M17: 4,510,226 km (0.068 R)
• M18: 4,778,754 km (0.08 R)
• M19: 5,159,182 km (0.097 R)
• M20: 5,201,967 km (0.119 R)
• M21: 6,220,429 km (0.051 R)
• M22: 6,728,763 km (0.111 R)
• M23: 6,940,593 km (0.092 R)
• M24: 7,443,242 km (0.107 R)
• M25: 7,711,172 km (0.109 R)
• M26: 8,584,823 km (0.091 R)
• M27: 9,912,953 km (0.083 R)
• M28: 10,288,594 km (0.063 R)
• M29: 11,696,160 km (0.114 R)
• M30: 11,950,626 km (0.117 R)
• M31: 12,092,893 km (0.03 R)
• M32: 12,841,481 km (0.079 R)
• M33: 12,899,824 km (0.089 R)
• M34: 12,958,018 km (0.11 R)
• M35: 13,104,175 km (0.118 R)
• M36: 13,694,189 km (0.052 R)
• M37: 13,872,809 km (0.081 R)
• M38: 14,022,257 km (0.113 R)
• M39: 14,747,358 km (0.086 R)
• M40: 14,838,762 km (0.115 R)
• M41: 15,795,142 km (0.07 R)
• M42: 15,888,640 km (0.03 R)
• M43: 16,866,711 km (0.049 R)
• M44: 17,411,247 km (0.103 R)
• M45: 18,059,305 km (0.075 R)
• M46: 20,219,199 km (0.102 R)
• M47: 20,388,694 km (0.098 R)
• M48: 20,592,745 km (0.102 R)
• M49: 20,660,962 km (0.114 R)
• M50: 21,761,703 km (0.091 R)
• M51: 22,179,380 km (0.09 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit