🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.65 AU - 0.75 AU

Year: 216 Days

Day: 30.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,025,296 km

• M1: 70,161 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.58 AU - 1.66 AU

Year: 761 Days

Day: 13.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,025,296 km

• M1: 769,831 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.61 AU - 2.05 AU

Year: 913 Days

Day: 30.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.69 AU - 2.47 AU

Year: 1107 Days

Day: 19.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.72 AU - 3.42 AU

Year: 1985 Days

Day: 30.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.16 AU - 4.22 AU

Year: 2615 Days

Day: 46.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 11.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.25 AU - 6.05 AU

Year: 4312 Days

Day: 12.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,025,296 km

• M1: 268,379 km (0.099 R)
• M2: 349,311 km (0.106 R)
• M3: 450,738 km (0.1 R)
• M4: 528,529 km (0.086 R)
• M5: 602,281 km (0.053 R)
• M6: 710,590 km (0.068 R)
• M7: 847,921 km (0.114 R)
• M8: 971,489 km (0.109 R)
• M9: 1,113,756 km (0.108 R)
• M10: 1,301,801 km (0.069 R)
• M11: 1,514,379 km (0.096 R)
• M12: 1,611,019 km (0.081 R)
• M13: 1,898,846 km (0.054 R)
• M14: 2,003,564 km (0.067 R)
• M15: 2,345,545 km (0.119 R)
• M16: 2,655,961 km (0.057 R)
• M17: 2,739,885 km (0.118 R)
• M18: 2,841,911 km (0.116 R)
• M19: 3,084,708 km (0.083 R)
• M20: 3,208,725 km (0.062 R)
• M21: 3,425,342 km (0.091 R)
• M22: 3,516,896 km (0.065 R)
• M23: 3,721,546 km (0.116 R)
• M24: 3,910,937 km (0.049 R)
• M25: 4,319,339 km (0.099 R)
• M26: 4,418,523 km (0.053 R)
• M27: 4,578,892 km (0.045 R)
• M28: 4,741,355 km (0.092 R)
• M29: 4,843,829 km (0.075 R)
• M30: 4,926,258 km (0.118 R)
• M31: 5,051,023 km (0.089 R)
• M32: 5,239,965 km (0.04 R)
• M33: 5,864,835 km (0.089 R)
• M34: 6,152,661 km (0.112 R)
• M35: 6,627,485 km (0.074 R)
• M36: 6,742,226 km (0.106 R)
• M37: 6,997,291 km (0.109 R)
• M38: 7,350,043 km (0.118 R)
• M39: 7,516,695 km (0.084 R)
• M40: 7,660,458 km (0.067 R)
• M41: 7,732,714 km (0.104 R)
• M42: 8,195,719 km (0.111 R)
• M43: 8,793,512 km (0.088 R)
• M44: 9,379,637 km (0.038 R)
• M45: 10,030,986 km (0.117 R)
• M46: 10,375,660 km (0.075 R)
• M47: 10,562,657 km (0.049 R)
• M48: 10,913,314 km (0.082 R)
• M49: 11,021,922 km (0.107 R)
• M50: 11,158,206 km (0.098 R)
• M51: 12,296,945 km (0.065 R)
• M52: 12,751,423 km (0.082 R)
• M53: 12,865,866 km (0.112 R)
• M54: 13,066,925 km (0.095 R)
• M55: 13,472,485 km (0.114 R)
• M56: 13,793,971 km (0.056 R)
• M57: 14,058,759 km (0.088 R)
• M58: 14,236,332 km (0.11 R)
• M59: 14,504,112 km (0.082 R)
• M60: 14,803,607 km (0.113 R)
• M61: 15,226,221 km (0.074 R)
• M62: 16,238,250 km (0.117 R)
• M63: 16,830,658 km (0.078 R)
• M64: 19,633,225 km (0.107 R)
• M65: 19,864,952 km (0.111 R)
• M66: 20,532,009 km (0.115 R)
• M67: 20,902,114 km (0.093 R)
• M68: 22,197,332 km (0.108 R)
• M69: 22,854,665 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.8

Radius: 12.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.3 AU - 6.42 AU

Year: 5234 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,025,296 km

• M1: 218,712 km (0.095 R)
• M2: 303,534 km (0.085 R)
• M3: 399,726 km (0.055 R)
• M4: 532,120 km (0.057 R)
• M5: 848,519 km (0.073 R)
• M6: 1,043,595 km (0.113 R)
• M7: 1,192,445 km (0.09 R)
• M8: 1,397,095 km (0.116 R)
• M9: 1,545,795 km (0.078 R)
• M10: 1,630,916 km (0.093 R)
• M11: 1,841,699 km (0.115 R)
• M12: 2,024,358 km (0.059 R)
• M13: 2,118,007 km (0.082 R)
• M14: 2,213,151 km (0.046 R)
• M15: 2,608,388 km (0.095 R)
• M16: 2,752,152 km (0.086 R)
• M17: 2,940,945 km (0.117 R)
• M18: 3,069,150 km (0.083 R)
• M19: 3,624,008 km (0.111 R)
• M20: 3,901,512 km (0.1 R)
• M21: 4,138,027 km (0.116 R)
• M22: 4,330,858 km (0.038 R)
• M23: 4,551,216 km (0.063 R)
• M24: 4,725,348 km (0.102 R)
• M25: 4,901,574 km (0.076 R)
• M26: 5,054,463 km (0.083 R)
• M27: 5,469,897 km (0.069 R)
• M28: 5,628,620 km (0.12 R)
• M29: 6,333,824 km (0.085 R)
• M30: 6,725,322 km (0.033 R)
• M31: 6,981,134 km (0.097 R)
• M32: 7,067,003 km (0.073 R)
• M33: 7,182,343 km (0.105 R)
• M34: 7,414,669 km (0.083 R)
• M35: 7,502,333 km (0.111 R)
• M36: 7,767,720 km (0.061 R)
• M37: 8,277,549 km (0.085 R)
• M38: 8,429,541 km (0.115 R)
• M39: 8,736,516 km (0.067 R)
• M40: 9,172,294 km (0.1 R)
• M41: 9,329,671 km (0.06 R)
• M42: 9,487,946 km (0.119 R)
• M43: 9,775,174 km (0.066 R)
• M44: 10,292,782 km (0.119 R)
• M45: 11,186,480 km (0.039 R)
• M46: 11,388,587 km (0.077 R)
• M47: 12,105,161 km (0.099 R)
• M48: 12,695,922 km (0.095 R)
• M49: 12,836,395 km (0.057 R)
• M50: 12,942,011 km (0.117 R)
• M51: 14,014,329 km (0.076 R)
• M52: 14,708,163 km (0.044 R)
• M53: 14,966,519 km (0.116 R)
• M54: 15,788,709 km (0.051 R)
• M55: 15,901,954 km (0.048 R)
• M56: 16,015,350 km (0.106 R)
• M57: 16,319,482 km (0.109 R)
• M58: 16,433,924 km (0.1 R)
• M59: 16,702,153 km (0.059 R)
• M60: 17,049,221 km (0.04 R)
• M61: 17,320,741 km (0.062 R)
• M62: 18,183,621 km (0.112 R)
• M63: 18,700,033 km (0.087 R)
• M64: 19,221,232 km (0.072 R)
• M65: 20,155,321 km (0.111 R)
• M66: 20,278,141 km (0.081 R)
• M67: 22,025,145 km (0.072 R)
• M68: 22,151,705 km (0.113 R)
• M69: 22,236,228 km (0.104 R)
• M70: 22,575,515 km (0.068 R)
• M71: 25,306,873 km (0.06 R)
• M72: 25,395,286 km (0.102 R)
• M73: 25,838,843 km (0.105 R)
• M74: 27,821,015 km (0.07 R)
• M75: 28,324,113 km (0.087 R)
• M76: 29,339,583 km (0.065 R)
• M77: 30,601,890 km (0.075 R)
• M78: 30,979,325 km (0.084 R)
• M79: 31,738,834 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 18,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit