🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 37.5 Hours

Environment

Temp: 245 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.15 AU - 1.19 AU

Year: 469 Days

Day: 18.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.46 AU - 2.06 AU

Year: 866 Days

Day: 33.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.27 AU - 2.45 AU

Year: 1345 Days

Day: 34.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.87 AU - 3.41 AU

Year: 2063 Days

Day: 21.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.85 AU - 3.67 AU

Year: 2183 Days

Day: 22.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.22 AU - 4.9 AU

Year: 3034 Days

Day: 14 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.8

Radius: 14.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.46 AU - 10.58 AU

Year: 9223 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,027,856 km

• M1: 183,856 km (0.097 R)
• M2: 289,771 km (0.043 R)
• M3: 546,481 km (0.115 R)
• M4: 1,080,994 km (0.04 R)
• M5: 1,271,432 km (0.051 R)
• M6: 1,441,974 km (0.045 R)
• M7: 1,570,927 km (0.083 R)
• M8: 1,704,219 km (0.084 R)
• M9: 1,964,669 km (0.035 R)
• M10: 2,238,583 km (0.082 R)
• M11: 2,351,679 km (0.106 R)
• M12: 2,803,614 km (0.086 R)
• M13: 3,050,600 km (0.108 R)
• M14: 3,304,767 km (0.1 R)
• M15: 3,676,966 km (0.051 R)
• M16: 4,751,677 km (0.095 R)
• M17: 5,047,432 km (0.025 R)
• M18: 5,172,496 km (0.079 R)
• M19: 5,657,193 km (0.06 R)
• M20: 6,129,922 km (0.069 R)
• M21: 6,452,306 km (0.119 R)
• M22: 6,835,576 km (0.067 R)
• M23: 6,946,428 km (0.086 R)
• M24: 7,367,695 km (0.113 R)
• M25: 7,739,446 km (0.116 R)
• M26: 9,226,598 km (0.028 R)
• M27: 9,845,933 km (0.108 R)
• M28: 11,092,084 km (0.09 R)
• M29: 11,321,118 km (0.026 R)
• M30: 11,584,710 km (0.104 R)
• M31: 12,591,503 km (0.099 R)
• M32: 12,727,787 km (0.108 R)
• M33: 13,036,407 km (0.035 R)
• M34: 13,174,336 km (0.081 R)
• M35: 13,696,134 km (0.095 R)
• M36: 14,437,840 km (0.097 R)
• M37: 14,580,706 km (0.051 R)
• M38: 15,229,063 km (0.097 R)
• M39: 15,483,828 km (0.061 R)
• M40: 15,629,986 km (0.104 R)
• M41: 16,219,401 km (0.092 R)
• M42: 17,610,063 km (0.099 R)
• M43: 17,762,653 km (0.068 R)
• M44: 18,069,328 km (0.118 R)
• M45: 18,300,457 km (0.119 R)
• M46: 18,532,633 km (0.076 R)
• M47: 18,649,020 km (0.109 R)
• M48: 18,804,602 km (0.098 R)
• M49: 19,945,735 km (0.106 R)
• M50: 21,028,374 km (0.048 R)
• M51: 21,393,393 km (0.05 R)
• M52: 21,965,605 km (0.054 R)
• M53: 22,171,152 km (0.073 R)
• M54: 22,791,684 km (0.099 R)
• M55: 22,916,449 km (0.102 R)
• M56: 23,459,938 km (0.042 R)
• M57: 23,796,384 km (0.063 R)
• M58: 24,389,240 km (0.109 R)
• M59: 25,892,399 km (0.065 R)
• M60: 26,066,083 km (0.067 R)
• M61: 26,371,113 km (0.114 R)
• M62: 26,764,854 km (0.098 R)
• M63: 27,337,216 km (0.05 R)
• M64: 27,514,040 km (0.095 R)
• M65: 28,047,058 km (0.076 R)
• M66: 28,807,912 km (0.073 R)
• M67: 29,258,800 km (0.11 R)
• M68: 29,666,455 km (0.068 R)
• M69: 29,802,738 km (0.099 R)
• M70: 30,533,374 km (0.097 R)
• M71: 30,762,857 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381

Radius: 5.8

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.17 AU - 18.41 AU

Year: 22173 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,027,856 km

• M1: 78,090 km (0.049 R)
• M2: 171,439 km (0.041 R)
• M3: 587,770 km (0.085 R)
• M4: 843,283 km (0.117 R)
• M5: 889,060 km (0.085 R)
• M6: 935,735 km (0.103 R)
• M7: 1,615,657 km (0.117 R)
• M8: 1,879,996 km (0.076 R)
• M9: 2,094,969 km (0.098 R)
• M10: 2,382,795 km (0.114 R)
• M11: 2,890,231 km (0.106 R)
• M12: 3,504,629 km (0.118 R)
• M13: 4,118,579 km (0.031 R)
• M14: 4,397,579 km (0.112 R)
• M15: 4,931,793 km (0.046 R)
• M16: 5,573,568 km (0.081 R)
• M17: 5,971,199 km (0.049 R)
• M18: 6,015,929 km (0.09 R)
• M19: 6,196,045 km (0.111 R)
• M20: 6,423,733 km (0.103 R)
• M21: 6,561,662 km (0.062 R)
• M22: 6,607,888 km (0.111 R)
• M23: 7,846,259 km (0.119 R)
• M24: 8,542,188 km (0.112 R)
• M25: 8,897,633 km (0.077 R)
• M26: 8,948,795 km (0.114 R)
• M27: 9,051,419 km (0.06 R)
• M28: 9,675,242 km (0.065 R)
• M29: 10,854,821 km (0.068 R)
• M30: 11,853,088 km (0.08 R)
• M31: 12,135,678 km (0.12 R)
• M32: 13,054,509 km (0.093 R)
• M33: 13,112,702 km (0.074 R)
• M34: 13,170,896 km (0.093 R)
• M35: 14,294,226 km (0.041 R)
• M36: 15,263,620 km (0.113 R)
• M37: 16,379,471 km (0.075 R)
• M38: 16,505,133 km (0.087 R)
• M39: 17,201,661 km (0.033 R)
• M40: 17,521,501 km (0.059 R)
• M41: 17,843,136 km (0.049 R)
• M42: 18,037,165 km (0.101 R)
• M43: 18,166,866 km (0.026 R)
• M44: 18,231,792 km (0.103 R)
• M45: 19,281,819 km (0.114 R)
• M46: 20,351,444 km (0.075 R)
• M47: 20,757,453 km (0.079 R)
• M48: 23,319,765 km (0.06 R)
• M49: 24,458,205 km (0.087 R)
• M50: 24,601,819 km (0.04 R)
• M51: 24,745,732 km (0.119 R)
• M52: 26,567,535 km (0.069 R)
• M53: 26,715,188 km (0.068 R)
• M54: 27,681,291 km (0.101 R)
• M55: 29,113,690 km (0.094 R)
• M56: 29,647,456 km (0.085 R)
• M57: 31,268,199 km (0.045 R)
• M58: 31,658,350 km (0.067 R)
• M59: 31,736,440 km (0.111 R)
• M60: 32,680,104 km (0.11 R)
• M61: 34,433,839 km (0.106 R)
• M62: 35,079,055 km (0.118 R)
• M63: 35,322,152 km (0.116 R)
• M64: 36,545,563 km (0.118 R)
• M65: 38,281,497 km (0.066 R)
• M66: 39,285,598 km (0.115 R)
• M67: 39,369,672 km (0.118 R)
• M68: 39,537,969 km (0.027 R)
• M69: 39,875,163 km (0.114 R)
• M70: 40,213,553 km (0.109 R)
• M71: 40,383,048 km (0.079 R)
• M72: 42,607,867 km (0.084 R)
• M73: 42,953,737 km (0.072 R)
• M74: 43,648,171 km (0.083 R)
• M75: 46,729,588 km (0.107 R)
• M76: 47,533,227 km (0.105 R)
• M77: 49,607,701 km (0.061 R)
• M78: 49,698,657 km (0.117 R)
• M79: 51,803,798 km (0.092 R)
• M80: 53,006,415 km (0.092 R)
• M81: 53,844,462 km (0.062 R)
• M82: 54,968,541 km (0.087 R)
• M83: 55,533,572 km (0.084 R)
• M84: 56,289,789 km (0.099 R)
• M85: 56,764,164 km (0.097 R)
• M86: 58,099,624 km (0.112 R)
• M87: 58,579,085 km (0.076 R)
• M88: 58,963,552 km (0.105 R)
• M89: 61,288,004 km (0.083 R)
• M90: 66,426,092 km (0.11 R)
• M91: 66,827,164 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 11,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit