🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.65 AU - 0.71 AU

Year: 215 Days

Day: 31.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1.02 AU

Year: 290 Days

Day: 22.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.93 AU - 2.37 AU

Year: 1207 Days

Day: 20.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.23 AU - 2.73 AU

Year: 1495 Days

Day: 38.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.81 AU - 3.07 AU

Year: 1930 Days

Day: 38.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.2

Radius: 9.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.25 AU - 6.53 AU

Year: 5473 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,052,866 km

• M1: 118,930 km (0.101 R)
• M2: 177,273 km (0.032 R)
• M3: 341,981 km (0.054 R)
• M4: 458,817 km (0.061 R)
• M5: 671,395 km (0.044 R)
• M6: 905,067 km (0.105 R)
• M7: 1,350,869 km (0.095 R)
• M8: 1,522,009 km (0.085 R)
• M9: 1,752,539 km (0.089 R)
• M10: 1,858,754 km (0.038 R)
• M11: 1,953,449 km (0.1 R)
• M12: 2,555,431 km (0.108 R)
• M13: 2,753,050 km (0.096 R)
• M14: 2,845,950 km (0.074 R)
• M15: 2,908,482 km (0.105 R)
• M16: 3,050,749 km (0.081 R)
• M17: 3,228,023 km (0.032 R)
• M18: 3,342,615 km (0.088 R)
• M19: 3,425,193 km (0.049 R)
• M20: 3,575,838 km (0.071 R)
• M21: 3,694,469 km (0.089 R)
• M22: 3,918,267 km (0.026 R)
• M23: 3,987,980 km (0.071 R)
• M24: 4,289,270 km (0.044 R)
• M25: 4,361,227 km (0.098 R)
• M26: 4,469,835 km (0.109 R)
• M27: 4,951,390 km (0.086 R)
• M28: 5,121,932 km (0.062 R)
• M29: 5,313,716 km (0.065 R)
• M30: 5,429,954 km (0.108 R)
• M31: 5,664,972 km (0.104 R)
• M32: 5,724,213 km (0.052 R)
• M33: 5,883,385 km (0.035 R)
• M34: 5,943,374 km (0.118 R)
• M35: 6,205,918 km (0.085 R)
• M36: 6,679,844 km (0.107 R)
• M37: 6,763,469 km (0.1 R)
• M38: 7,229,616 km (0.079 R)
• M39: 7,315,485 km (0.099 R)
• M40: 7,815,890 km (0.058 R)
• M41: 7,904,153 km (0.098 R)
• M42: 9,034,066 km (0.113 R)
• M43: 9,103,479 km (0.064 R)
• M44: 10,069,732 km (0.079 R)
• M45: 10,238,029 km (0.105 R)
• M46: 10,431,310 km (0.057 R)
• M47: 10,821,910 km (0.104 R)
• M48: 11,316,630 km (0.031 R)
• M49: 11,667,437 km (0.051 R)
• M50: 11,743,134 km (0.109 R)
• M51: 11,844,262 km (0.118 R)
• M52: 12,123,860 km (0.107 R)
• M53: 12,226,036 km (0.092 R)
• M54: 12,457,015 km (0.058 R)
• M55: 12,715,370 km (0.119 R)
• M56: 13,053,910 km (0.053 R)
• M57: 13,132,449 km (0.118 R)
• M58: 13,819,702 km (0.058 R)
• M59: 14,194,744 km (0.069 R)
• M60: 15,256,888 km (0.041 R)
• M61: 15,422,493 km (0.119 R)
• M62: 15,505,520 km (0.111 R)
• M63: 15,672,172 km (0.107 R)
• M64: 16,063,071 km (0.036 R)
• M65: 16,175,419 km (0.099 R)
• M66: 17,255,366 km (0.058 R)
• M67: 17,949,351 km (0.06 R)
• M68: 18,270,538 km (0.032 R)
• M69: 18,711,552 km (0.11 R)
• M70: 19,484,225 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.2

Radius: 14.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.01 AU - 7.75 AU

Year: 7676 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,052,866 km

• M1: 194,477 km (0.034 R)
• M2: 314,904 km (0.093 R)
• M3: 742,155 km (0.093 R)
• M4: 993,928 km (0.099 R)
• M5: 1,231,190 km (0.049 R)
• M6: 1,334,712 km (0.102 R)
• M7: 1,472,342 km (0.056 R)
• M8: 2,090,032 km (0.092 R)
• M9: 3,374,928 km (0.074 R)
• M10: 3,631,339 km (0.063 R)
• M11: 3,894,182 km (0.101 R)
• M12: 4,005,633 km (0.03 R)
• M13: 5,474,833 km (0.116 R)
• M14: 5,904,778 km (0.101 R)
• M15: 6,162,834 km (0.116 R)
• M16: 6,424,630 km (0.104 R)
• M17: 6,530,396 km (0.111 R)
• M18: 7,314,737 km (0.107 R)
• M19: 8,387,504 km (0.036 R)
• M20: 8,942,362 km (0.1 R)
• M21: 9,934,495 km (0.107 R)
• M22: 10,584,049 km (0.086 R)
• M23: 10,740,678 km (0.112 R)
• M24: 11,024,765 km (0.083 R)
• M25: 11,343,259 km (0.044 R)
• M26: 12,087,358 km (0.094 R)
• M27: 12,448,936 km (0.077 R)
• M28: 12,548,120 km (0.11 R)
• M29: 13,216,373 km (0.088 R)
• M30: 14,727,162 km (0.06 R)
• M31: 14,832,180 km (0.08 R)
• M32: 15,360,859 km (0.065 R)
• M33: 15,716,902 km (0.046 R)
• M34: 16,003,681 km (0.066 R)
• M35: 16,437,066 km (0.115 R)
• M36: 16,655,180 km (0.079 R)
• M37: 16,801,187 km (0.07 R)
• M38: 17,909,558 km (0.078 R)
• M39: 18,096,705 km (0.073 R)
• M40: 19,424,087 km (0.117 R)
• M41: 19,770,555 km (0.105 R)
• M42: 21,414,187 km (0.089 R)
• M43: 21,692,439 km (0.118 R)
• M44: 21,851,911 km (0.076 R)
• M45: 21,971,888 km (0.073 R)
• M46: 22,615,009 km (0.11 R)
• M47: 24,002,230 km (0.072 R)
• M48: 25,374,940 km (0.051 R)
• M49: 26,474,335 km (0.094 R)
• M50: 26,987,157 km (0.09 R)
• M51: 27,244,615 km (0.098 R)
• M52: 27,373,718 km (0.071 R)
• M53: 27,632,522 km (0.031 R)
• M54: 28,326,656 km (0.113 R)
• M55: 28,851,146 km (0.06 R)
• M56: 29,555,303 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.6

Radius: 9.7

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.43 AU - 8.91 AU

Year: 8941 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,052,866 km

• M1: 133,292 km (0.059 R)
• M2: 241,152 km (0.095 R)
• M3: 406,457 km (0.098 R)
• M4: 505,192 km (0.081 R)
• M5: 678,875 km (0.101 R)
• M6: 764,744 km (0.114 R)
• M7: 929,003 km (0.069 R)
• M8: 1,917,546 km (0.064 R)
• M9: 2,196,246 km (0.118 R)
• M10: 2,877,665 km (0.05 R)
• M11: 2,963,683 km (0.03 R)
• M12: 3,050,450 km (0.095 R)
• M13: 3,436,861 km (0.06 R)
• M14: 4,061,582 km (0.117 R)
• M15: 4,190,835 km (0.107 R)
• M16: 4,354,345 km (0.113 R)
• M17: 5,343,486 km (0.074 R)
• M18: 5,556,663 km (0.1 R)
• M19: 6,250,199 km (0.117 R)
• M20: 6,362,098 km (0.097 R)
• M21: 6,893,769 km (0.066 R)
• M22: 7,009,558 km (0.116 R)
• M23: 7,360,664 km (0.086 R)
• M24: 8,822,534 km (0.11 R)
• M25: 9,372,007 km (0.059 R)
• M26: 9,672,550 km (0.118 R)
• M27: 9,889,018 km (0.115 R)
• M28: 11,312,890 km (0.072 R)
• M29: 11,541,177 km (0.071 R)
• M30: 12,422,458 km (0.091 R)
• M31: 12,800,043 km (0.098 R)
• M32: 13,085,625 km (0.073 R)
• M33: 13,566,433 km (0.109 R)
• M34: 14,150,911 km (0.027 R)
• M35: 14,545,251 km (0.074 R)
• M36: 14,793,434 km (0.041 R)
• M37: 14,893,216 km (0.088 R)
• M38: 15,749,664 km (0.099 R)
• M39: 16,725,790 km (0.108 R)
• M40: 17,142,570 km (0.107 R)
• M41: 17,986,601 km (0.098 R)
• M42: 18,253,184 km (0.089 R)
• M43: 18,952,255 km (0.063 R)
• M44: 19,386,837 km (0.101 R)
• M45: 19,879,612 km (0.104 R)
• M46: 20,044,768 km (0.047 R)
• M47: 20,155,172 km (0.111 R)
• M48: 20,432,077 km (0.032 R)
• M49: 20,598,729 km (0.104 R)
• M50: 20,877,580 km (0.108 R)
• M51: 21,382,772 km (0.099 R)
• M52: 22,119,392 km (0.059 R)
• M53: 22,462,270 km (0.114 R)
• M54: 23,327,095 km (0.066 R)
• M55: 23,501,377 km (0.099 R)
• M56: 24,026,764 km (0.074 R)
• M57: 24,496,951 km (0.088 R)
• M58: 24,792,406 km (0.066 R)
• M59: 25,685,954 km (0.039 R)
• M60: 26,227,050 km (0.027 R)
• M61: 27,504,466 km (0.061 R)
• M62: 27,934,710 km (0.071 R)
• M63: 28,305,264 km (0.061 R)
• M64: 30,056,007 km (0.077 R)
• M65: 31,008,347 km (0.117 R)
• M66: 31,970,561 km (0.102 R)
• M67: 32,747,423 km (0.062 R)
• M68: 33,138,023 km (0.031 R)
• M69: 33,464,894 km (0.085 R)
• M70: 34,517,764 km (0.109 R)
• M71: 35,048,388 km (0.114 R)
• M72: 35,648,425 km (0.077 R)
• M73: 36,994,057 km (0.097 R)
• M74: 39,250,592 km (0.085 R)
• M75: 40,082,206 km (0.111 R)
• M76: 41,129,691 km (0.083 R)
• M77: 41,762,639 km (0.098 R)
• M78: 43,038,111 km (0.114 R)
• M79: 43,537,468 km (0.107 R)
• M80: 43,752,141 km (0.056 R)
• M81: 43,967,113 km (0.026 R)
• M82: 45,119,765 km (0.097 R)
• M83: 46,793,915 km (0.042 R)
• M84: 47,454,539 km (0.098 R)
• M85: 47,601,743 km (0.118 R)
• M86: 48,785,062 km (0.046 R)
• M87: 49,007,963 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 18,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit