🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 41 Hours

Environment

Temp: 206 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.79 AU - 1.01 AU

Year: 309 Days

Day: 16.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 95.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.51 AU - 3.5 AU

Year: 1879 Days

Day: 39.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,877,007 km

• M1: 162,014 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.65 AU - 3.71 AU

Year: 2051 Days

Day: 31.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.26 AU - 3.34 AU

Year: 2168 Days

Day: 30.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.69 AU - 6.15 AU

Year: 3947 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,877,007 km

• M1: 169,345 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 11.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.11 AU - 5.95 AU

Year: 4080 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,877,007 km

• M1: 151,094 km (0.087 R)
• M2: 232,774 km (0.108 R)
• M3: 315,652 km (0.102 R)
• M4: 511,625 km (0.103 R)
• M5: 626,815 km (0.113 R)
• M6: 702,661 km (0.088 R)
• M7: 823,237 km (0.115 R)
• M8: 940,522 km (0.094 R)
• M9: 1,063,940 km (0.096 R)
• M10: 1,217,128 km (0.07 R)
• M11: 1,315,264 km (0.108 R)
• M12: 1,626,278 km (0.033 R)
• M13: 1,762,861 km (0.06 R)
• M14: 2,004,163 km (0.111 R)
• M15: 2,286,903 km (0.089 R)
• M16: 2,598,365 km (0.073 R)
• M17: 2,726,870 km (0.092 R)
• M18: 2,923,741 km (0.105 R)
• M19: 3,023,971 km (0.109 R)
• M20: 3,366,401 km (0.086 R)
• M21: 3,507,023 km (0.072 R)
• M22: 3,793,952 km (0.097 R)
• M23: 3,977,359 km (0.072 R)
• M24: 4,126,059 km (0.064 R)
• M25: 4,295,703 km (0.111 R)
• M26: 4,390,997 km (0.117 R)
• M27: 4,525,485 km (0.115 R)
• M28: 4,739,859 km (0.087 R)
• M29: 4,917,731 km (0.072 R)
• M30: 5,219,021 km (0.112 R)
• M31: 5,567,883 km (0.051 R)
• M32: 5,797,665 km (0.105 R)
• M33: 5,924,375 km (0.052 R)
• M34: 6,009,346 km (0.115 R)
• M35: 6,116,159 km (0.035 R)
• M36: 6,223,720 km (0.094 R)
• M37: 6,637,807 km (0.12 R)
• M38: 6,837,071 km (0.088 R)
• M39: 7,378,167 km (0.087 R)
• M40: 7,561,724 km (0.047 R)
• M41: 8,121,220 km (0.039 R)
• M42: 8,382,268 km (0.067 R)
• M43: 8,742,649 km (0.093 R)
• M44: 9,603,136 km (0.105 R)
• M45: 9,854,012 km (0.074 R)
• M46: 10,183,426 km (0.088 R)
• M47: 10,311,033 km (0.048 R)
• M48: 10,567,893 km (0.051 R)
• M49: 10,905,086 km (0.104 R)
• M50: 11,245,870 km (0.119 R)
• M51: 11,483,881 km (0.058 R)
• M52: 12,153,481 km (0.098 R)
• M53: 12,370,547 km (0.072 R)
• M54: 12,452,228 km (0.111 R)
• M55: 12,534,207 km (0.089 R)
• M56: 12,808,420 km (0.118 R)
• M57: 13,223,554 km (0.112 R)
• M58: 13,587,077 km (0.116 R)
• M59: 13,925,318 km (0.055 R)
• M60: 14,237,977 km (0.106 R)
• M61: 14,928,222 km (0.07 R)
• M62: 15,248,212 km (0.093 R)
• M63: 15,335,876 km (0.07 R)
• M64: 15,482,332 km (0.075 R)
• M65: 16,251,565 km (0.03 R)
• M66: 16,731,175 km (0.03 R)
• M67: 17,765,645 km (0.11 R)
• M68: 18,166,717 km (0.119 R)
• M69: 19,451,014 km (0.1 R)
• M70: 19,641,452 km (0.038 R)
• M71: 20,056,138 km (0.051 R)
• M72: 20,280,535 km (0.091 R)
• M73: 21,056,648 km (0.101 R)
• M74: 21,317,397 km (0.085 R)
• M75: 21,513,819 km (0.103 R)
• M76: 21,612,105 km (0.11 R)
• M77: 21,842,336 km (0.117 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.9

Radius: 13.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.35 AU - 7.09 AU

Year: 4947 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,877,007 km

• M1: 176,226 km (0.086 R)
• M2: 282,740 km (0.102 R)
• M3: 558,299 km (0.107 R)
• M4: 713,582 km (0.058 R)
• M5: 885,171 km (0.086 R)
• M6: 1,012,778 km (0.067 R)
• M7: 1,209,050 km (0.059 R)
• M8: 1,588,131 km (0.087 R)
• M9: 1,693,298 km (0.104 R)
• M10: 1,892,563 km (0.062 R)
• M11: 2,061,608 km (0.093 R)
• M12: 2,196,546 km (0.106 R)
• M13: 2,916,261 km (0.101 R)
• M14: 3,112,832 km (0.1 R)
• M15: 3,223,834 km (0.087 R)
• M16: 3,473,064 km (0.114 R)
• M17: 3,635,079 km (0.043 R)
• M18: 4,185,150 km (0.067 R)
• M19: 4,283,436 km (0.119 R)
• M20: 4,710,388 km (0.08 R)
• M21: 5,124,625 km (0.07 R)
• M22: 5,336,306 km (0.087 R)
• M23: 5,961,026 km (0.081 R)
• M24: 6,296,275 km (0.07 R)
• M25: 6,494,792 km (0.117 R)
• M26: 7,043,816 km (0.059 R)
• M27: 7,458,202 km (0.097 R)
• M28: 7,608,099 km (0.034 R)
• M29: 7,789,262 km (0.075 R)
• M30: 8,528,425 km (0.059 R)
• M31: 9,097,645 km (0.048 R)
• M32: 9,322,341 km (0.08 R)
• M33: 9,419,280 km (0.047 R)
• M34: 10,912,417 km (0.082 R)
• M35: 11,014,592 km (0.056 R)
• M36: 11,117,067 km (0.051 R)
• M37: 12,194,770 km (0.05 R)
• M38: 12,442,803 km (0.107 R)
• M39: 13,124,221 km (0.068 R)
• M40: 13,342,036 km (0.116 R)
• M41: 13,707,653 km (0.097 R)
• M42: 13,891,658 km (0.113 R)
• M43: 14,187,862 km (0.081 R)
• M44: 14,336,712 km (0.087 R)
• M45: 15,013,194 km (0.11 R)
• M46: 15,126,888 km (0.099 R)
• M47: 15,661,551 km (0.039 R)
• M48: 16,163,601 km (0.094 R)
• M49: 17,064,779 km (0.105 R)
• M50: 17,183,559 km (0.091 R)
• M51: 19,203,280 km (0.111 R)
• M52: 20,366,703 km (0.084 R)
• M53: 21,382,173 km (0.092 R)
• M54: 21,595,799 km (0.049 R)
• M55: 22,370,866 km (0.107 R)
• M56: 22,587,782 km (0.112 R)
• M57: 23,111,076 km (0.117 R)
• M58: 23,286,554 km (0.082 R)
• M59: 23,418,350 km (0.095 R)
• M60: 23,506,313 km (0.116 R)
• M61: 23,815,233 km (0.067 R)
• M62: 24,036,787 km (0.066 R)
• M63: 24,347,951 km (0.115 R)
• M64: 24,481,841 km (0.1 R)
• M65: 24,974,467 km (0.095 R)
• M66: 25,109,404 km (0.106 R)
• M67: 26,288,983 km (0.074 R)
• M68: 28,420,155 km (0.118 R)
• M69: 28,749,270 km (0.09 R)
• M70: 28,937,913 km (0.098 R)
• M71: 29,982,854 km (0.116 R)
• M72: 30,317,953 km (0.093 R)
• M73: 30,798,910 km (0.071 R)
• M74: 31,088,532 km (0.109 R)
• M75: 31,330,731 km (0.095 R)
• M76: 31,622,148 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169

Radius: 9.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.46 AU - 10.54 AU

Year: 11436 Days

Day: 10 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,877,007 km

• M1: 137,032 km (0.117 R)
• M2: 318,195 km (0.091 R)
• M3: 532,868 km (0.115 R)
• M4: 603,328 km (0.098 R)
• M5: 702,661 km (0.111 R)
• M6: 1,500,467 km (0.069 R)
• M7: 1,746,555 km (0.115 R)
• M8: 2,043,806 km (0.086 R)
• M9: 2,317,271 km (0.115 R)
• M10: 2,437,996 km (0.119 R)
• M11: 2,686,030 km (0.095 R)
• M12: 3,029,656 km (0.039 R)
• M13: 3,251,510 km (0.045 R)
• M14: 3,548,013 km (0.093 R)
• M15: 3,997,106 km (0.095 R)
• M16: 4,240,800 km (0.109 R)
• M17: 4,439,317 km (0.046 R)
• M18: 4,564,979 km (0.105 R)
• M19: 5,585,087 km (0.115 R)
• M20: 6,759,430 km (0.097 R)
• M21: 7,079,420 km (0.106 R)
• M22: 7,463,887 km (0.086 R)
• M23: 7,794,647 km (0.11 R)
• M24: 8,007,675 km (0.111 R)
• M25: 8,910,498 km (0.109 R)
• M26: 9,454,585 km (0.112 R)
• M27: 9,976,682 km (0.049 R)
• M28: 10,042,655 km (0.075 R)
• M29: 10,208,110 km (0.097 R)
• M30: 10,407,823 km (0.069 R)
• M31: 10,676,052 km (0.081 R)
• M32: 11,151,175 km (0.111 R)
• M33: 13,083,531 km (0.096 R)
• M34: 13,409,654 km (0.059 R)
• M35: 13,628,366 km (0.087 R)
• M36: 13,701,669 km (0.119 R)
• M37: 13,774,972 km (0.108 R)
• M38: 14,366,332 km (0.065 R)
• M39: 14,627,680 km (0.11 R)
• M40: 14,777,726 km (0.083 R)
• M41: 15,041,617 km (0.12 R)
• M42: 16,151,185 km (0.101 R)
• M43: 16,345,213 km (0.043 R)
• M44: 17,089,462 km (0.118 R)
• M45: 17,485,598 km (0.086 R)
• M46: 19,966,828 km (0.119 R)
• M47: 20,175,068 km (0.039 R)
• M48: 21,269,376 km (0.085 R)
• M49: 22,772,985 km (0.104 R)
• M50: 22,903,434 km (0.118 R)
• M51: 23,691,516 km (0.104 R)
• M52: 24,443,993 km (0.086 R)
• M53: 26,017,613 km (0.095 R)
• M54: 26,154,046 km (0.091 R)
• M55: 27,716,596 km (0.048 R)
• M56: 28,228,669 km (0.064 R)
• M57: 30,021,301 km (0.103 R)
• M58: 30,116,744 km (0.061 R)
• M59: 31,462,527 km (0.12 R)
• M60: 31,704,875 km (0.075 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit