🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.54 AU - 0.88 AU

Year: 210 Days

Day: 41.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.7 AU - 0.76 AU

Year: 219 Days

Day: 31.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.87 AU - 0.95 AU

Year: 305 Days

Day: 26.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.07 AU - 2.29 AU

Year: 1131 Days

Day: 32.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,114,791 km

• M1: 180,565 km (0.091 R)
• M2: 471,084 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.1 AU - 3.78 AU

Year: 2242 Days

Day: 28.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 13.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.92 AU - 8.52 AU

Year: 7539 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,114,791 km

• M1: 211,531 km (0.044 R)
• M2: 366,964 km (0.04 R)
• M3: 702,063 km (0.061 R)
• M4: 788,830 km (0.097 R)
• M5: 1,031,178 km (0.06 R)
• M6: 1,147,116 km (0.094 R)
• M7: 1,345,782 km (0.068 R)
• M8: 1,589,627 km (0.11 R)
• M9: 2,368,433 km (0.114 R)
• M10: 2,975,202 km (0.1 R)
• M11: 3,253,006 km (0.044 R)
• M12: 3,406,194 km (0.107 R)
• M13: 3,494,905 km (0.084 R)
• M14: 4,375,738 km (0.031 R)
• M15: 4,618,834 km (0.114 R)
• M16: 4,841,436 km (0.069 R)
• M17: 5,820,255 km (0.102 R)
• M18: 6,034,030 km (0.058 R)
• M19: 6,803,113 km (0.045 R)
• M20: 7,170,824 km (0.027 R)
• M21: 7,313,989 km (0.111 R)
• M22: 7,429,180 km (0.057 R)
• M23: 7,837,283 km (0.066 R)
• M24: 8,103,417 km (0.062 R)
• M25: 8,222,797 km (0.09 R)
• M26: 8,705,848 km (0.107 R)
• M27: 9,826,336 km (0.117 R)
• M28: 9,953,794 km (0.099 R)
• M29: 10,306,695 km (0.091 R)
• M30: 10,533,485 km (0.074 R)
• M31: 10,631,322 km (0.069 R)
• M32: 10,992,152 km (0.12 R)
• M33: 11,323,811 km (0.072 R)
• M34: 12,201,352 km (0.094 R)
• M35: 12,475,864 km (0.096 R)
• M36: 12,613,793 km (0.067 R)
• M37: 12,926,154 km (0.11 R)
• M38: 13,170,896 km (0.042 R)
• M39: 13,452,589 km (0.091 R)
• M40: 13,914,397 km (0.119 R)
• M41: 14,963,527 km (0.113 R)
• M42: 16,113,037 km (0.037 R)
• M43: 16,263,383 km (0.089 R)
• M44: 16,452,026 km (0.081 R)
• M45: 16,793,558 km (0.085 R)
• M46: 17,522,099 km (0.058 R)
• M47: 18,457,086 km (0.112 R)
• M48: 18,693,301 km (0.058 R)
• M49: 19,368,287 km (0.098 R)
• M50: 20,619,673 km (0.114 R)
• M51: 20,864,864 km (0.117 R)
• M52: 21,111,102 km (0.11 R)
• M53: 21,855,501 km (0.087 R)
• M54: 22,063,741 km (0.079 R)
• M55: 22,230,842 km (0.111 R)
• M56: 22,524,353 km (0.119 R)
• M57: 22,777,024 km (0.098 R)
• M58: 22,903,584 km (0.088 R)
• M59: 23,540,422 km (0.074 R)
• M60: 23,882,402 km (0.082 R)
• M61: 24,096,926 km (0.033 R)
• M62: 24,312,197 km (0.112 R)
• M63: 25,092,350 km (0.053 R)
• M64: 25,179,566 km (0.047 R)
• M65: 25,748,786 km (0.037 R)
• M66: 26,322,194 km (0.056 R)
• M67: 26,855,211 km (0.062 R)
• M68: 27,751,751 km (0.065 R)
• M69: 28,203,537 km (0.103 R)
• M70: 28,749,120 km (0.12 R)
• M71: 29,160,515 km (0.047 R)
• M72: 29,298,145 km (0.114 R)
• M73: 29,619,930 km (0.107 R)
• M74: 30,267,240 km (0.075 R)
• M75: 31,246,806 km (0.102 R)
• M76: 31,434,552 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.3

Radius: 14.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.26 AU - 13.16 AU

Year: 14084 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,114,791 km

• M1: 176,825 km (0.088 R)
• M2: 281,543 km (0.109 R)
• M3: 400,025 km (0.099 R)
• M4: 516,561 km (0.099 R)
• M5: 776,862 km (0.083 R)
• M6: 969,843 km (0.086 R)
• M7: 1,082,341 km (0.088 R)
• M8: 1,280,558 km (0.097 R)
• M9: 1,405,472 km (0.116 R)
• M10: 1,691,354 km (0.112 R)
• M11: 1,948,213 km (0.088 R)
• M12: 2,093,921 km (0.115 R)
• M13: 2,268,652 km (0.044 R)
• M14: 2,932,567 km (0.025 R)
• M15: 3,044,317 km (0.11 R)
• M16: 3,505,976 km (0.085 R)
• M17: 3,745,183 km (0.082 R)
• M18: 4,177,072 km (0.064 R)
• M19: 4,560,042 km (0.097 R)
• M20: 5,223,658 km (0.041 R)
• M21: 5,601,842 km (0.087 R)
• M22: 6,167,771 km (0.087 R)
• M23: 7,164,242 km (0.053 R)
• M24: 7,469,272 km (0.113 R)
• M25: 7,662,104 km (0.102 R)
• M26: 8,934,733 km (0.088 R)
• M27: 9,057,553 km (0.11 R)
• M28: 10,059,260 km (0.117 R)
• M29: 10,964,776 km (0.114 R)
• M30: 11,316,481 km (0.091 R)
• M31: 12,577,142 km (0.11 R)
• M32: 13,929,207 km (0.102 R)
• M33: 14,454,296 km (0.06 R)
• M34: 14,791,789 km (0.065 R)
• M35: 15,918,859 km (0.116 R)
• M36: 16,317,537 km (0.085 R)
• M37: 16,467,734 km (0.09 R)
• M38: 16,921,464 km (0.083 R)
• M39: 17,379,383 km (0.089 R)
• M40: 17,892,953 km (0.066 R)
• M41: 19,357,366 km (0.064 R)
• M42: 19,569,645 km (0.063 R)
• M43: 20,050,303 km (0.084 R)
• M44: 20,480,696 km (0.119 R)
• M45: 21,790,575 km (0.085 R)
• M46: 22,288,736 km (0.048 R)
• M47: 22,567,138 km (0.06 R)
• M48: 23,014,884 km (0.105 R)
• M49: 24,375,926 km (0.113 R)
• M50: 24,893,086 km (0.111 R)
• M51: 25,239,854 km (0.109 R)
• M52: 25,704,804 km (0.106 R)
• M53: 25,821,490 km (0.111 R)
• M54: 26,113,804 km (0.079 R)
• M55: 27,413,660 km (0.041 R)
• M56: 28,251,707 km (0.03 R)
• M57: 28,613,435 km (0.117 R)
• M58: 29,646,708 km (0.106 R)
• M59: 30,075,754 km (0.081 R)
• M60: 31,188,463 km (0.12 R)
• M61: 31,437,544 km (0.073 R)
• M62: 32,125,993 km (0.104 R)
• M63: 32,882,659 km (0.092 R)
• M64: 33,390,394 km (0.062 R)
• M65: 36,687,831 km (0.12 R)
• M66: 37,544,877 km (0.07 R)
• M67: 37,942,658 km (0.092 R)
• M68: 39,144,377 km (0.115 R)
• M69: 40,020,123 km (0.043 R)
• M70: 40,494,348 km (0.074 R)
• M71: 40,970,369 km (0.11 R)
• M72: 42,271,870 km (0.11 R)
• M73: 43,865,686 km (0.068 R)
• M74: 44,005,111 km (0.044 R)
• M75: 44,284,560 km (0.12 R)
• M76: 44,775,091 km (0.101 R)
• M77: 46,115,488 km (0.074 R)
• M78: 46,683,811 km (0.065 R)
• M79: 46,897,586 km (0.029 R)
• M80: 47,827,486 km (0.091 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit