🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 144 Days

Day: 44.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,418,840 km

• M1: 48,470 km (0.087 R)
• M2: 131,048 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.67 AU - 0.73 AU

Year: 207 Days

Day: 38 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,418,840 km

• M1: 514,168 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.72 AU - 0.92 AU

Year: 262 Days

Day: 12.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.9 AU - 1.4 AU

Year: 435 Days

Day: 23.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,418,840 km

• M1: 65,075 km (0.108 R)
• M2: 309,368 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.32 AU - 1.48 AU

Year: 585 Days

Day: 15.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,418,840 km

• M1: 743,950 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.32 AU - 5.38 AU

Year: 3204 Days

Day: 35.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.81 AU - 5.13 AU

Year: 3912 Days

Day: 14.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.6

Radius: 12.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.4 AU - 8.38 AU

Year: 7826 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,418,840 km

• M1: 203,304 km (0.084 R)
• M2: 335,997 km (0.037 R)
• M3: 467,942 km (0.104 R)
• M4: 635,941 km (0.054 R)
• M5: 750,682 km (0.088 R)
• M6: 1,193,941 km (0.093 R)
• M7: 1,815,969 km (0.119 R)
• M8: 2,095,118 km (0.104 R)
• M9: 2,528,503 km (0.11 R)
• M10: 3,372,983 km (0.092 R)
• M11: 3,744,883 km (0.085 R)
• M12: 3,908,394 km (0.08 R)
• M13: 4,214,471 km (0.11 R)
• M14: 4,384,714 km (0.113 R)
• M15: 4,761,401 km (0.099 R)
• M16: 5,546,341 km (0.112 R)
• M17: 5,859,150 km (0.089 R)
• M18: 6,274,284 km (0.102 R)
• M19: 6,534,585 km (0.116 R)
• M20: 7,032,297 km (0.111 R)
• M21: 7,370,986 km (0.107 R)
• M22: 7,542,276 km (0.104 R)
• M23: 7,784,475 km (0.098 R)
• M24: 7,959,056 km (0.069 R)
• M25: 8,526,331 km (0.107 R)
• M26: 8,814,905 km (0.039 R)
• M27: 9,106,770 km (0.118 R)
• M28: 9,217,024 km (0.052 R)
• M29: 10,039,214 km (0.112 R)
• M30: 10,768,204 km (0.061 R)
• M31: 11,002,026 km (0.115 R)
• M32: 11,316,331 km (0.07 R)
• M33: 12,196,116 km (0.106 R)
• M34: 12,726,291 km (0.086 R)
• M35: 12,808,570 km (0.097 R)
• M36: 13,640,783 km (0.104 R)
• M37: 13,851,566 km (0.038 R)
• M38: 15,008,556 km (0.026 R)
• M39: 15,095,472 km (0.116 R)
• M40: 15,532,597 km (0.109 R)
• M41: 15,664,692 km (0.051 R)
• M42: 16,107,352 km (0.061 R)
• M43: 16,196,363 km (0.093 R)
• M44: 16,733,868 km (0.114 R)
• M45: 17,734,828 km (0.1 R)
• M46: 18,521,413 km (0.079 R)
• M47: 18,848,733 km (0.111 R)
• M48: 18,989,505 km (0.108 R)
• M49: 19,083,602 km (0.06 R)
• M50: 20,272,755 km (0.098 R)
• M51: 21,095,095 km (0.072 R)
• M52: 21,290,171 km (0.04 R)
• M53: 21,534,913 km (0.027 R)
• M54: 22,175,491 km (0.026 R)
• M55: 22,274,525 km (0.077 R)
• M56: 22,423,524 km (0.111 R)
• M57: 22,872,318 km (0.1 R)
• M58: 23,626,889 km (0.083 R)
• M59: 23,728,167 km (0.116 R)
• M60: 24,134,624 km (0.12 R)
• M61: 25,471,281 km (0.085 R)
• M62: 26,358,247 km (0.043 R)
• M63: 27,043,256 km (0.086 R)
• M64: 27,574,328 km (0.052 R)
• M65: 27,894,617 km (0.106 R)
• M66: 28,001,580 km (0.118 R)
• M67: 28,216,103 km (0.112 R)
• M68: 28,377,220 km (0.111 R)
• M69: 28,916,820 km (0.05 R)
• M70: 29,296,499 km (0.103 R)
• M71: 29,623,370 km (0.039 R)
• M72: 30,500,762 km (0.105 R)
• M73: 30,721,419 km (0.069 R)
• M74: 30,942,674 km (0.104 R)
• M75: 32,056,729 km (0.082 R)
• M76: 32,337,225 km (0.095 R)
• M77: 32,787,814 km (0.094 R)
• M78: 33,524,434 km (0.04 R)
• M79: 34,094,851 km (0.067 R)
• M80: 35,709,012 km (0.11 R)
• M81: 36,818,430 km (0.049 R)
• M82: 36,935,864 km (0.084 R)
• M83: 38,414,340 km (0.075 R)
• M84: 39,430,857 km (0.117 R)
• M85: 39,972,551 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 9.2

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.73 AU - 9.79 AU

Year: 9950 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 98.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,418,840 km

• M1: 131,796 km (0.109 R)
• M2: 204,949 km (0.093 R)
• M3: 396,434 km (0.062 R)
• M4: 508,483 km (0.119 R)
• M5: 632,500 km (0.11 R)
• M6: 820,395 km (0.077 R)
• M7: 930,648 km (0.117 R)
• M8: 987,944 km (0.114 R)
• M9: 1,511,387 km (0.109 R)
• M10: 1,936,096 km (0.063 R)
• M11: 2,010,446 km (0.088 R)
• M12: 2,317,570 km (0.117 R)
• M13: 2,396,707 km (0.074 R)
• M14: 2,503,670 km (0.08 R)
• M15: 2,750,207 km (0.094 R)
• M16: 3,120,312 km (0.095 R)
• M17: 5,942,327 km (0.104 R)
• M18: 6,986,819 km (0.115 R)
• M19: 8,330,208 km (0.028 R)
• M20: 8,740,256 km (0.119 R)
• M21: 9,031,223 km (0.103 R)
• M22: 9,114,998 km (0.106 R)
• M23: 9,665,518 km (0.048 R)
• M24: 9,751,088 km (0.068 R)
• M25: 10,754,292 km (0.1 R)
• M26: 11,066,203 km (0.11 R)
• M27: 11,380,957 km (0.115 R)
• M28: 11,927,588 km (0.116 R)
• M29: 12,065,517 km (0.054 R)
• M30: 12,250,420 km (0.056 R)
• M31: 12,716,417 km (0.104 R)
• M32: 12,810,365 km (0.104 R)
• M33: 12,904,612 km (0.057 R)
• M34: 13,618,193 km (0.052 R)
• M35: 13,714,235 km (0.103 R)
• M36: 14,100,946 km (0.094 R)
• M37: 15,432,516 km (0.094 R)
• M38: 16,037,041 km (0.119 R)
• M39: 16,138,618 km (0.119 R)
• M40: 17,165,608 km (0.102 R)
• M41: 17,425,609 km (0.042 R)
• M42: 17,791,974 km (0.119 R)
• M43: 19,661,199 km (0.054 R)
• M44: 20,097,128 km (0.114 R)
• M45: 20,978,708 km (0.093 R)
• M46: 21,480,010 km (0.115 R)
• M47: 21,816,605 km (0.092 R)
• M48: 23,467,268 km (0.064 R)
• M49: 23,582,608 km (0.103 R)
• M50: 24,687,538 km (0.086 R)
• M51: 25,098,932 km (0.109 R)
• M52: 25,928,303 km (0.067 R)
• M53: 27,189,413 km (0.058 R)
• M54: 28,839,926 km (0.042 R)
• M55: 29,770,874 km (0.111 R)
• M56: 30,271,428 km (0.092 R)
• M57: 31,789,548 km (0.079 R)
• M58: 32,622,209 km (0.113 R)
• M59: 33,202,948 km (0.103 R)
• M60: 33,267,724 km (0.077 R)
• M61: 33,332,500 km (0.09 R)
• M62: 33,721,903 km (0.096 R)
• M63: 33,852,203 km (0.079 R)
• M64: 34,571,170 km (0.051 R)
• M65: 34,965,361 km (0.086 R)
• M66: 35,692,107 km (0.105 R)
• M67: 35,957,643 km (0.111 R)
• M68: 36,892,032 km (0.108 R)
• M69: 38,921,177 km (0.089 R)
• M70: 39,331,375 km (0.065 R)
• M71: 40,432,116 km (0.106 R)
• M72: 40,639,758 km (0.105 R)
• M73: 41,125,352 km (0.049 R)
• M74: 41,543,029 km (0.114 R)
• M75: 41,612,892 km (0.113 R)
• M76: 42,172,388 km (0.111 R)
• M77: 42,875,348 km (0.048 R)
• M78: 43,582,048 km (0.112 R)
• M79: 44,221,430 km (0.031 R)
• M80: 46,447,446 km (0.1 R)
• M81: 46,737,367 km (0.075 R)
• M82: 46,809,922 km (0.083 R)
• M83: 47,902,884 km (0.081 R)
• M84: 48,783,417 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 14.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.89 AU - 10.07 AU

Year: 11133 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,418,840 km

• M1: 200,611 km (0.11 R)
• M2: 377,136 km (0.115 R)
• M3: 467,942 km (0.112 R)
• M4: 581,337 km (0.087 R)
• M5: 828,024 km (0.1 R)
• M6: 1,223,711 km (0.079 R)
• M7: 1,357,451 km (0.118 R)
• M8: 1,461,122 km (0.113 R)
• M9: 1,789,340 km (0.088 R)
• M10: 1,962,425 km (0.061 R)
• M11: 2,326,097 km (0.11 R)
• M12: 2,559,021 km (0.114 R)
• M13: 2,822,014 km (0.114 R)
• M14: 2,979,690 km (0.096 R)
• M15: 3,422,650 km (0.027 R)
• M16: 3,762,686 km (0.104 R)
• M17: 3,911,685 km (0.06 R)
• M18: 4,037,497 km (0.054 R)
• M19: 4,164,655 km (0.096 R)
• M20: 5,010,332 km (0.076 R)
• M21: 5,202,565 km (0.106 R)
• M22: 5,425,167 km (0.108 R)
• M23: 5,966,412 km (0.041 R)
• M24: 6,199,635 km (0.109 R)
• M25: 6,376,460 km (0.093 R)
• M26: 6,644,988 km (0.079 R)
• M27: 7,131,630 km (0.12 R)
• M28: 7,504,278 km (0.052 R)
• M29: 7,629,940 km (0.053 R)
• M30: 8,431,037 km (0.076 R)
• M31: 8,891,499 km (0.051 R)
• M32: 8,991,281 km (0.097 R)
• M33: 9,461,617 km (0.058 R)
• M34: 10,251,942 km (0.118 R)
• M35: 10,356,661 km (0.03 R)
• M36: 10,461,678 km (0.106 R)
• M37: 10,743,371 km (0.062 R)
• M38: 11,278,632 km (0.078 R)
• M39: 13,124,969 km (0.108 R)
• M40: 14,005,502 km (0.074 R)
• M41: 14,316,217 km (0.09 R)
• M42: 14,590,131 km (0.087 R)
• M43: 15,342,010 km (0.059 R)
• M44: 15,582,114 km (0.111 R)
• M45: 16,025,672 km (0.077 R)
• M46: 16,269,217 km (0.037 R)
• M47: 16,760,197 km (0.1 R)
• M48: 16,883,765 km (0.054 R)
• M49: 17,589,418 km (0.11 R)
• M50: 17,966,854 km (0.108 R)
• M51: 18,474,290 km (0.112 R)
• M52: 18,602,046 km (0.101 R)
• M53: 18,815,373 km (0.081 R)
• M54: 19,115,466 km (0.091 R)
• M55: 19,720,291 km (0.063 R)
• M56: 21,393,842 km (0.062 R)
• M57: 21,572,611 km (0.076 R)
• M58: 21,796,859 km (0.04 R)
• M59: 23,204,126 km (0.12 R)
• M60: 23,618,213 km (0.03 R)
• M61: 23,942,092 km (0.114 R)
• M62: 24,687,538 km (0.11 R)
• M63: 27,018,123 km (0.1 R)
• M64: 27,405,283 km (0.078 R)
• M65: 27,599,610 km (0.115 R)
• M66: 28,627,049 km (0.074 R)
• M67: 28,922,804 km (0.11 R)
• M68: 29,666,903 km (0.12 R)
• M69: 30,066,330 km (0.054 R)
• M70: 31,022,110 km (0.112 R)
• M71: 32,039,077 km (0.035 R)
• M72: 32,346,201 km (0.081 R)
• M73: 32,911,980 km (0.12 R)
• M74: 33,740,753 km (0.081 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit