🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.76 AU - 0.82 AU

Year: 269 Days

Day: 22.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.96 AU - 1.12 AU

Year: 406 Days

Day: 20.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.51 AU - 1.81 AU

Year: 819 Days

Day: 27.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.76 AU - 2 AU

Year: 987 Days

Day: 41.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.66 AU - 2.9 AU

Year: 1775 Days

Day: 42.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,699,691 km

• M1: 1,996,533 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.64 AU - 3.66 AU

Year: 2141 Days

Day: 34.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,699,691 km

• M1: 644,318 km (0.077 R)
• M2: 1,029,233 km (0.064 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.2

Radius: 13.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.93 AU - 10.37 AU

Year: 10597 Days

Day: 8.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,699,691 km

• M1: 237,412 km (0.091 R)
• M2: 364,720 km (0.108 R)
• M3: 724,502 km (0.107 R)
• M4: 912,547 km (0.028 R)
• M5: 1,082,789 km (0.104 R)
• M6: 1,397,543 km (0.099 R)
• M7: 1,720,974 km (0.083 R)
• M8: 1,979,629 km (0.082 R)
• M9: 2,091,079 km (0.085 R)
• M10: 2,391,472 km (0.083 R)
• M11: 2,607,790 km (0.104 R)
• M12: 2,730,760 km (0.074 R)
• M13: 3,059,875 km (0.105 R)
• M14: 4,180,662 km (0.047 R)
• M15: 4,354,644 km (0.088 R)
• M16: 5,354,706 km (0.043 R)
• M17: 5,480,668 km (0.11 R)
• M18: 5,896,998 km (0.054 R)
• M19: 6,423,733 km (0.104 R)
• M20: 6,931,169 km (0.097 R)
• M21: 7,557,385 km (0.087 R)
• M22: 7,949,182 km (0.104 R)
• M23: 8,311,059 km (0.059 R)
• M24: 8,678,322 km (0.074 R)
• M25: 8,976,022 km (0.12 R)
• M26: 9,277,162 km (0.074 R)
• M27: 9,581,594 km (0.08 R)
• M28: 9,696,635 km (0.096 R)
• M29: 10,872,324 km (0.059 R)
• M30: 11,032,394 km (0.111 R)
• M31: 11,153,120 km (0.084 R)
• M32: 11,355,226 km (0.109 R)
• M33: 11,804,020 km (0.038 R)
• M34: 12,300,236 km (0.085 R)
• M35: 12,550,962 km (0.034 R)
• M36: 13,270,528 km (0.112 R)
• M37: 13,656,939 km (0.107 R)
• M38: 13,873,258 km (0.09 R)
• M39: 14,221,671 km (0.065 R)
• M40: 17,251,626 km (0.058 R)
• M41: 18,003,805 km (0.105 R)
• M42: 18,193,644 km (0.116 R)
• M43: 18,527,247 km (0.097 R)
• M44: 19,200,588 km (0.115 R)
• M45: 19,589,093 km (0.11 R)
• M46: 19,735,400 km (0.052 R)
• M47: 19,833,087 km (0.106 R)
• M48: 20,472,469 km (0.078 R)
• M49: 20,869,352 km (0.091 R)
• M50: 22,482,017 km (0.091 R)
• M51: 22,737,530 km (0.065 R)
• M52: 22,994,240 km (0.094 R)
• M53: 23,510,203 km (0.093 R)
• M54: 23,821,666 km (0.059 R)
• M55: 25,187,046 km (0.083 R)
• M56: 25,505,839 km (0.104 R)
• M57: 26,956,489 km (0.095 R)
• M58: 27,555,329 km (0.062 R)
• M59: 28,048,404 km (0.11 R)
• M60: 28,876,727 km (0.079 R)
• M61: 29,043,379 km (0.027 R)
• M62: 29,377,731 km (0.115 R)
• M63: 29,769,228 km (0.108 R)
• M64: 30,670,705 km (0.072 R)
• M65: 30,840,798 km (0.112 R)
• M66: 31,238,728 km (0.103 R)
• M67: 31,467,015 km (0.089 R)
• M68: 31,810,342 km (0.043 R)
• M69: 32,442,991 km (0.062 R)
• M70: 32,847,653 km (0.091 R)
• M71: 33,254,111 km (0.06 R)
• M72: 33,370,498 km (0.112 R)
• M73: 33,662,214 km (0.063 R)
• M74: 34,071,962 km (0.076 R)
• M75: 34,248,189 km (0.058 R)
• M76: 34,365,772 km (0.101 R)
• M77: 34,719,272 km (0.059 R)
• M78: 35,966,320 km (0.098 R)
• M79: 37,712,277 km (0.082 R)
• M80: 38,503,949 km (0.09 R)
• M81: 38,626,320 km (0.11 R)
• M82: 40,165,831 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.3

Radius: 15

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.32 AU - 11.16 AU

Year: 11639 Days

Day: 9.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,699,691 km

• M1: 204,949 km (0.088 R)
• M2: 402,269 km (0.032 R)
• M3: 526,585 km (0.116 R)
• M4: 710,141 km (0.105 R)
• M5: 841,338 km (0.093 R)
• M6: 1,235,678 km (0.097 R)
• M7: 1,380,190 km (0.036 R)
• M8: 1,550,133 km (0.067 R)
• M9: 1,747,602 km (0.1 R)
• M10: 2,256,385 km (0.12 R)
• M11: 2,481,978 km (0.059 R)
• M12: 2,691,714 km (0.071 R)
• M13: 3,153,972 km (0.085 R)
• M14: 3,330,647 km (0.05 R)
• M15: 3,800,534 km (0.103 R)
• M16: 3,961,950 km (0.115 R)
• M17: 4,745,544 km (0.088 R)
• M18: 4,890,504 km (0.101 R)
• M19: 6,261,868 km (0.098 R)
• M20: 6,485,367 km (0.028 R)
• M21: 7,882,312 km (0.083 R)
• M22: 8,333,200 km (0.117 R)
• M23: 8,721,406 km (0.077 R)
• M24: 9,699,328 km (0.061 R)
• M25: 10,257,776 km (0.04 R)
• M26: 10,370,723 km (0.065 R)
• M27: 10,635,810 km (0.099 R)
• M28: 11,057,078 km (0.113 R)
• M29: 11,366,895 km (0.05 R)
• M30: 11,522,926 km (0.113 R)
• M31: 11,876,575 km (0.114 R)
• M32: 12,114,286 km (0.097 R)
• M33: 12,514,161 km (0.12 R)
• M34: 12,958,916 km (0.119 R)
• M35: 13,532,623 km (0.098 R)
• M36: 14,282,408 km (0.115 R)
• M37: 14,620,050 km (0.041 R)
• M38: 16,084,314 km (0.081 R)
• M39: 17,011,971 km (0.11 R)
• M40: 17,369,958 km (0.052 R)
• M41: 17,956,980 km (0.112 R)
• M42: 18,413,104 km (0.047 R)
• M43: 18,550,585 km (0.029 R)
• M44: 18,826,742 km (0.103 R)
• M45: 19,104,246 km (0.045 R)
• M46: 19,569,795 km (0.087 R)
• M47: 20,275,149 km (0.117 R)
• M48: 20,512,112 km (0.083 R)
• M49: 21,132,644 km (0.056 R)
• M50: 21,614,200 km (0.074 R)
• M51: 22,883,089 km (0.108 R)
• M52: 23,031,041 km (0.116 R)
• M53: 23,278,326 km (0.112 R)
• M54: 24,226,178 km (0.075 R)
• M55: 26,056,658 km (0.089 R)
• M56: 26,159,731 km (0.093 R)
• M57: 27,511,048 km (0.086 R)
• M58: 27,615,917 km (0.111 R)
• M59: 28,353,883 km (0.102 R)
• M60: 28,566,013 km (0.085 R)
• M61: 28,938,362 km (0.093 R)
• M62: 29,151,838 km (0.03 R)
• M63: 30,443,765 km (0.036 R)
• M64: 30,552,373 km (0.099 R)
• M65: 31,042,306 km (0.09 R)
• M66: 31,754,542 km (0.11 R)
• M67: 32,860,818 km (0.079 R)
• M68: 33,754,964 km (0.111 R)
• M69: 33,923,412 km (0.112 R)
• M70: 34,092,308 km (0.099 R)
• M71: 34,997,375 km (0.083 R)
• M72: 35,224,913 km (0.04 R)
• M73: 36,485,125 km (0.104 R)
• M74: 37,469,031 km (0.105 R)
• M75: 37,585,268 km (0.09 R)
• M76: 38,578,897 km (0.089 R)
• M77: 39,640,444 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 10,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit