🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 20.9 Hours

Environment

Temp: 258 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 25.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.57 AU - 0.59 AU

Year: 157 Days

Day: 27.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.73 AU - 0.85 AU

Year: 250 Days

Day: 36.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.97 AU - 1.05 AU

Year: 362 Days

Day: 34.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.89 AU - 1.25 AU

Year: 395 Days

Day: 46.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,790,881 km

• M1: 222,003 km (0.111 R)
• M2: 769,382 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.86 AU - 4.12 AU

Year: 2324 Days

Day: 14.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.4

Radius: 10.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.76 AU - 6.3 AU

Year: 4635 Days

Day: 8.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,790,881 km

• M1: 159,920 km (0.118 R)
• M2: 284,236 km (0.077 R)
• M3: 609,911 km (0.077 R)
• M4: 711,637 km (0.049 R)
• M5: 882,777 km (0.119 R)
• M6: 986,897 km (0.105 R)
• M7: 1,266,346 km (0.108 R)
• M8: 1,732,194 km (0.049 R)
• M9: 2,177,247 km (0.042 R)
• M10: 2,357,812 km (0.044 R)
• M11: 2,581,162 km (0.114 R)
• M12: 2,772,647 km (0.119 R)
• M13: 2,909,529 km (0.101 R)
• M14: 3,109,093 km (0.109 R)
• M15: 3,210,520 km (0.044 R)
• M16: 3,375,227 km (0.079 R)
• M17: 3,479,646 km (0.113 R)
• M18: 3,713,169 km (0.094 R)
• M19: 3,842,721 km (0.118 R)
• M20: 4,084,321 km (0.096 R)
• M21: 4,173,332 km (0.045 R)
• M22: 4,330,709 km (0.067 R)
• M23: 4,559,145 km (0.114 R)
• M24: 5,123,428 km (0.097 R)
• M25: 5,195,534 km (0.106 R)
• M26: 5,935,445 km (0.107 R)
• M27: 6,036,573 km (0.049 R)
• M28: 6,291,937 km (0.117 R)
• M29: 6,629,430 km (0.119 R)
• M30: 6,787,106 km (0.114 R)
• M31: 6,919,500 km (0.082 R)
• M32: 6,999,385 km (0.115 R)
• M33: 7,213,909 km (0.109 R)
• M34: 7,321,918 km (0.096 R)
• M35: 7,457,753 km (0.049 R)
• M36: 7,567,109 km (0.085 R)
• M37: 8,234,016 km (0.099 R)
• M38: 8,346,963 km (0.064 R)
• M39: 8,861,879 km (0.098 R)
• M40: 8,948,795 km (0.067 R)
• M41: 9,357,796 km (0.118 R)
• M42: 9,594,160 km (0.058 R)
• M43: 9,772,780 km (0.083 R)
• M44: 9,982,666 km (0.106 R)
• M45: 10,498,479 km (0.097 R)
• M46: 10,621,150 km (0.098 R)
• M47: 10,775,086 km (0.11 R)
• M48: 10,898,803 km (0.103 R)
• M49: 14,006,849 km (0.105 R)
• M50: 14,961,582 km (0.103 R)
• M51: 15,273,045 km (0.065 R)
• M52: 15,551,596 km (0.101 R)
• M53: 16,575,594 km (0.053 R)
• M54: 16,718,609 km (0.078 R)
• M55: 17,403,319 km (0.086 R)
• M56: 17,475,874 km (0.085 R)
• M57: 18,762,715 km (0.029 R)
• M58: 19,738,392 km (0.112 R)
• M59: 20,308,809 km (0.114 R)
• M60: 20,423,550 km (0.095 R)
• M61: 21,038,996 km (0.098 R)
• M62: 21,426,903 km (0.102 R)
• M63: 21,973,683 km (0.103 R)
• M64: 22,406,769 km (0.089 R)
• M65: 22,525,251 km (0.074 R)
• M66: 23,321,111 km (0.092 R)
• M67: 23,722,482 km (0.109 R)
• M68: 24,817,539 km (0.049 R)
• M69: 25,804,735 km (0.058 R)
• M70: 26,053,516 km (0.044 R)
• M71: 26,261,457 km (0.082 R)
• M72: 26,344,783 km (0.053 R)
• M73: 26,553,472 km (0.115 R)
• M74: 27,182,980 km (0.064 R)
• M75: 28,585,161 km (0.11 R)
• M76: 28,713,815 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.9

Radius: 5.9

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.67 AU - 16.19 AU

Year: 18532 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,790,881 km

• M1: 75,098 km (0.119 R)
• M2: 194,627 km (0.109 R)
• M3: 302,786 km (0.073 R)
• M4: 343,626 km (0.097 R)
• M5: 544,387 km (0.079 R)
• M6: 759,957 km (0.102 R)
• M7: 818,001 km (0.112 R)
• M8: 1,526,197 km (0.105 R)
• M9: 1,803,702 km (0.083 R)
• M10: 1,988,455 km (0.103 R)
• M11: 4,894,244 km (0.059 R)
• M12: 5,913,155 km (0.053 R)
• M13: 6,069,634 km (0.112 R)
• M14: 6,749,557 km (0.091 R)
• M15: 7,537,788 km (0.081 R)
• M16: 7,792,703 km (0.073 R)
• M17: 7,921,207 km (0.037 R)
• M18: 8,007,376 km (0.07 R)
• M19: 8,223,844 km (0.102 R)
• M20: 8,662,764 km (0.049 R)
• M21: 9,471,939 km (0.072 R)
• M22: 10,164,577 km (0.104 R)
• M23: 11,017,135 km (0.057 R)
• M24: 11,403,397 km (0.099 R)
• M25: 11,843,215 km (0.103 R)
• M26: 12,089,902 km (0.082 R)
• M27: 12,338,384 km (0.12 R)
• M28: 12,689,041 km (0.116 R)
• M29: 13,144,567 km (0.092 R)
• M30: 13,400,080 km (0.088 R)
• M31: 13,502,704 km (0.12 R)
• M32: 13,915,893 km (0.102 R)
• M33: 14,019,864 km (0.102 R)
• M34: 14,228,553 km (0.117 R)
• M35: 15,663,795 km (0.056 R)
• M36: 15,771,954 km (0.105 R)
• M37: 16,922,362 km (0.098 R)
• M38: 17,535,713 km (0.086 R)
• M39: 17,816,807 km (0.066 R)
• M40: 19,651,475 km (0.097 R)
• M41: 19,826,655 km (0.068 R)
• M42: 19,885,147 km (0.045 R)
• M43: 20,178,359 km (0.109 R)
• M44: 20,413,826 km (0.055 R)
• M45: 20,828,362 km (0.051 R)
• M46: 21,245,740 km (0.074 R)
• M47: 21,545,385 km (0.109 R)
• M48: 21,725,949 km (0.093 R)
• M49: 22,392,108 km (0.093 R)
• M50: 22,452,995 km (0.12 R)
• M51: 23,496,739 km (0.119 R)
• M52: 24,055,637 km (0.072 R)
• M53: 25,631,052 km (0.038 R)
• M54: 26,463,415 km (0.093 R)
• M55: 27,761,026 km (0.093 R)
• M56: 28,088,795 km (0.09 R)
• M57: 28,285,965 km (0.057 R)
• M58: 29,412,138 km (0.054 R)
• M59: 30,215,928 km (0.072 R)
• M60: 30,620,590 km (0.108 R)
• M61: 31,366,934 km (0.029 R)
• M62: 31,982,080 km (0.035 R)
• M63: 32,188,076 km (0.118 R)
• M64: 32,394,372 km (0.107 R)
• M65: 32,670,230 km (0.096 R)
• M66: 32,739,344 km (0.058 R)
• M67: 33,224,341 km (0.098 R)
• M68: 33,921,168 km (0.102 R)
• M69: 34,482,309 km (0.114 R)
• M70: 35,613,419 km (0.06 R)
• M71: 36,613,181 km (0.098 R)
• M72: 37,332,897 km (0.082 R)
• M73: 38,713,236 km (0.059 R)
• M74: 39,593,620 km (0.105 R)
• M75: 39,814,725 km (0.104 R)
• M76: 40,184,232 km (0.033 R)
• M77: 40,554,786 km (0.045 R)
• M78: 42,198,867 km (0.118 R)
• M79: 42,274,114 km (0.103 R)
• M80: 43,788,494 km (0.094 R)
• M81: 43,864,639 km (0.096 R)
• M82: 44,169,819 km (0.119 R)
• M83: 44,782,272 km (0.106 R)
• M84: 45,166,440 km (0.12 R)
• M85: 45,397,419 km (0.066 R)
• M86: 46,714,179 km (0.083 R)
• M87: 48,121,895 km (0.107 R)
• M88: 48,673,163 km (0.09 R)
• M89: 49,781,833 km (0.063 R)
• M90: 50,020,591 km (0.097 R)
• M91: 50,179,913 km (0.095 R)
• M92: 50,578,890 km (0.091 R)
• M93: 51,782,256 km (0.11 R)
• M94: 53,972,219 km (0.116 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 14,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit