🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.73 AU - 0.93 AU

Year: 221 Days

Day: 19.5 Hours

Environment

Temp: 267 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,247,872 km

• M1: 19,448 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.22 AU - 1.32 AU

Year: 419 Days

Day: 28.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.09 AU - 1.45 AU

Year: 419 Days

Day: 29 Hours

Environment

Temp: 212 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.22 AU - 1.38 AU

Year: 433 Days

Day: 40.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,247,872 km

• M1: 205,847 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.83 AU - 1.93 AU

Year: 754 Days

Day: 37.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.15 AU - 4.93 AU

Year: 2829 Days

Day: 16.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 12

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.48 AU - 18.92 AU

Year: 18192 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 56,247,872 km

• M1: 152,291 km (0.089 R)
• M2: 594,652 km (0.109 R)
• M3: 745,147 km (0.117 R)
• M4: 1,133,353 km (0.116 R)
• M5: 1,459,926 km (0.083 R)
• M6: 2,101,700 km (0.052 R)
• M7: 2,442,784 km (0.028 R)
• M8: 2,737,192 km (0.095 R)
• M9: 2,823,510 km (0.083 R)
• M10: 3,132,729 km (0.087 R)
• M11: 3,593,640 km (0.116 R)
• M12: 4,224,793 km (0.109 R)
• M13: 4,325,024 km (0.092 R)
• M14: 4,864,324 km (0.092 R)
• M15: 5,235,776 km (0.096 R)
• M16: 5,479,471 km (0.032 R)
• M17: 5,699,230 km (0.094 R)
• M18: 6,261,419 km (0.099 R)
• M19: 6,665,632 km (0.087 R)
• M20: 6,782,767 km (0.09 R)
• M21: 6,959,592 km (0.092 R)
• M22: 7,108,143 km (0.057 R)
• M23: 7,774,601 km (0.074 R)
• M24: 7,990,770 km (0.053 R)
• M25: 8,875,642 km (0.069 R)
• M26: 9,134,147 km (0.044 R)
• M27: 10,600,356 km (0.085 R)
• M28: 10,771,645 km (0.089 R)
• M29: 12,534,058 km (0.11 R)
• M30: 12,824,277 km (0.056 R)
• M31: 14,956,047 km (0.087 R)
• M32: 15,071,237 km (0.113 R)
• M33: 16,556,296 km (0.096 R)
• M34: 17,761,456 km (0.078 R)
• M35: 18,005,899 km (0.047 R)
• M36: 18,128,420 km (0.064 R)
• M37: 18,292,379 km (0.051 R)
• M38: 18,374,658 km (0.061 R)
• M39: 19,036,329 km (0.118 R)
• M40: 20,298,037 km (0.101 R)
• M41: 21,934,638 km (0.093 R)
• M42: 22,680,533 km (0.069 R)
• M43: 22,990,051 km (0.082 R)
• M44: 23,523,966 km (0.112 R)
• M45: 24,649,540 km (0.053 R)
• M46: 24,785,824 km (0.083 R)
• M47: 25,058,990 km (0.105 R)
• M48: 28,082,512 km (0.115 R)
• M49: 29,372,046 km (0.049 R)
• M50: 30,631,959 km (0.116 R)
• M51: 31,711,757 km (0.095 R)
• M52: 32,305,959 km (0.115 R)
• M53: 33,555,850 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 5.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 18.57 AU - 23.69 AU

Year: 28404 Days

Day: 20.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 134 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,247,872 km

• M1: 98,884 km (0.068 R)
• M2: 498,610 km (0.104 R)
• M3: 693,985 km (0.101 R)
• M4: 732,132 km (0.104 R)
• M5: 891,603 km (0.104 R)
• M6: 1,062,145 km (0.113 R)
• M7: 1,174,044 km (0.102 R)
• M8: 1,361,041 km (0.113 R)
• M9: 1,710,951 km (0.114 R)
• M10: 2,519,079 km (0.106 R)
• M11: 3,969,131 km (0.108 R)
• M12: 4,214,172 km (0.05 R)
• M13: 4,428,097 km (0.116 R)
• M14: 4,609,110 km (0.104 R)
• M15: 4,903,669 km (0.067 R)
• M16: 5,204,510 km (0.095 R)
• M17: 5,902,833 km (0.098 R)
• M18: 6,062,005 km (0.098 R)
• M19: 6,102,097 km (0.109 R)
• M20: 6,263,064 km (0.079 R)
• M21: 6,425,378 km (0.111 R)
• M22: 7,215,404 km (0.055 R)
• M23: 7,600,320 km (0.039 R)
• M24: 8,704,053 km (0.072 R)
• M25: 8,749,231 km (0.073 R)
• M26: 9,159,429 km (0.076 R)
• M27: 9,205,355 km (0.107 R)
• M28: 9,436,334 km (0.111 R)
• M29: 10,188,363 km (0.095 R)
• M30: 10,764,764 km (0.104 R)
• M31: 11,549,853 km (0.112 R)
• M32: 11,649,336 km (0.089 R)
• M33: 12,251,766 km (0.118 R)
• M34: 13,019,203 km (0.068 R)
• M35: 13,644,223 km (0.1 R)
• M36: 13,696,732 km (0.099 R)
• M37: 14,066,239 km (0.115 R)
• M38: 14,172,453 km (0.109 R)
• M39: 14,923,285 km (0.089 R)
• M40: 15,358,166 km (0.105 R)
• M41: 16,240,195 km (0.119 R)
• M42: 16,295,995 km (0.07 R)
• M43: 16,407,446 km (0.078 R)
• M44: 16,575,294 km (0.086 R)
• M45: 16,969,036 km (0.114 R)
• M46: 17,651,202 km (0.053 R)
• M47: 18,226,406 km (0.1 R)
• M48: 18,749,400 km (0.06 R)
• M49: 19,750,659 km (0.083 R)
• M50: 20,407,842 km (0.095 R)
• M51: 22,174,294 km (0.075 R)
• M52: 22,981,973 km (0.067 R)
• M53: 23,295,231 km (0.094 R)
• M54: 23,546,854 km (0.076 R)
• M55: 23,609,835 km (0.086 R)
• M56: 24,754,109 km (0.099 R)
• M57: 25,203,950 km (0.07 R)
• M58: 25,397,530 km (0.057 R)
• M59: 25,526,932 km (0.09 R)
• M60: 25,591,708 km (0.093 R)
• M61: 26,242,159 km (0.057 R)
• M62: 26,832,472 km (0.112 R)
• M63: 27,626,089 km (0.104 R)
• M64: 27,825,802 km (0.057 R)
• M65: 28,226,425 km (0.064 R)
• M66: 28,427,485 km (0.065 R)
• M67: 30,808,185 km (0.104 R)
• M68: 31,639,052 km (0.093 R)
• M69: 31,917,603 km (0.092 R)
• M70: 32,127,040 km (0.062 R)
• M71: 32,617,572 km (0.093 R)
• M72: 33,464,296 km (0.085 R)
• M73: 33,535,205 km (0.055 R)
• M74: 33,748,232 km (0.111 R)
• M75: 34,676,188 km (0.073 R)
• M76: 35,829,737 km (0.112 R)
• M77: 39,215,885 km (0.083 R)
• M78: 40,191,114 km (0.08 R)
• M79: 41,478,403 km (0.118 R)
• M80: 41,554,698 km (0.065 R)
• M81: 43,164,521 km (0.114 R)
• M82: 43,550,783 km (0.116 R)
• M83: 44,015,882 km (0.099 R)
• M84: 44,093,524 km (0.059 R)
• M85: 44,716,599 km (0.109 R)
• M86: 45,029,109 km (0.114 R)
• M87: 45,499,444 km (0.06 R)
• M88: 47,635,702 km (0.106 R)
• M89: 47,954,944 km (0.098 R)
• M90: 48,435,153 km (0.103 R)
• M91: 48,675,856 km (0.052 R)
• M92: 48,836,674 km (0.091 R)
• M93: 49,400,358 km (0.056 R)
• M94: 53,904,900 km (0.117 R)
• M95: 55,155,837 km (0.103 R)

Kuiper Belt

Range: 37.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 17,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit