🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.88 AU - 1.1 AU

Year: 356 Days

Day: 34 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.29 AU - 1.29 AU

Year: 530 Days

Day: 41.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.38 AU - 1.42 AU

Year: 599 Days

Day: 29.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.25 AU - 1.71 AU

Year: 651 Days

Day: 36.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,794,308 km

• M1: 145,708 km (0.039 R)
• M2: 995,574 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.06 AU - 2.82 AU

Year: 1378 Days

Day: 26.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,794,308 km

• M1: 1,135,448 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.57 AU - 3.83 AU

Year: 2070 Days

Day: 46.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.51 AU - 4.49 AU

Year: 2893 Days

Day: 23.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 13.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4 AU - 6.62 AU

Year: 4425 Days

Day: 5.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,794,308 km

• M1: 960,119 km (0.053 R)
• M2: 1,088,624 km (0.113 R)
• M3: 1,209,648 km (0.118 R)
• M4: 1,321,398 km (0.06 R)
• M5: 1,451,548 km (0.029 R)
• M6: 1,725,163 km (0.113 R)
• M7: 2,015,981 km (0.04 R)
• M8: 2,253,393 km (0.051 R)
• M9: 2,428,721 km (0.094 R)
• M10: 2,608,538 km (0.046 R)
• M11: 2,905,939 km (0.059 R)
• M12: 3,039,530 km (0.102 R)
• M13: 3,352,787 km (0.096 R)
• M14: 3,615,182 km (0.083 R)
• M15: 3,780,039 km (0.09 R)
• M16: 3,968,532 km (0.111 R)
• M17: 4,117,233 km (0.072 R)
• M18: 4,203,102 km (0.076 R)
• M19: 4,311,411 km (0.08 R)
• M20: 4,486,440 km (0.041 R)
• M21: 4,798,651 km (0.12 R)
• M22: 5,164,268 km (0.08 R)
• M23: 5,420,978 km (0.111 R)
• M24: 5,586,433 km (0.086 R)
• M25: 5,705,812 km (0.095 R)
• M26: 5,922,580 km (0.091 R)
• M27: 6,389,475 km (0.093 R)
• M28: 7,202,838 km (0.085 R)
• M29: 7,437,557 km (0.091 R)
• M30: 8,183,752 km (0.099 R)
• M31: 8,456,169 km (0.101 R)
• M32: 8,593,500 km (0.105 R)
• M33: 9,833,816 km (0.085 R)
• M34: 10,681,737 km (0.106 R)
• M35: 11,310,497 km (0.069 R)
• M36: 11,553,144 km (0.104 R)
• M37: 12,167,393 km (0.115 R)
• M38: 12,478,557 km (0.11 R)
• M39: 12,635,186 km (0.06 R)
• M40: 13,427,905 km (0.08 R)
• M41: 13,684,914 km (0.067 R)
• M42: 13,911,256 km (0.077 R)
• M43: 14,204,019 km (0.082 R)
• M44: 14,367,529 km (0.085 R)
• M45: 14,729,556 km (0.119 R)
• M46: 15,597,224 km (0.087 R)
• M47: 15,765,970 km (0.11 R)
• M48: 16,003,232 km (0.025 R)
• M49: 16,344,315 km (0.06 R)
• M50: 16,618,827 km (0.115 R)
• M51: 16,998,956 km (0.101 R)
• M52: 17,312,064 km (0.109 R)
• M53: 17,591,962 km (0.092 R)
• M54: 18,014,576 km (0.059 R)
• M55: 18,440,780 km (0.117 R)
• M56: 18,690,758 km (0.11 R)
• M57: 19,049,942 km (0.062 R)
• M58: 20,214,861 km (0.074 R)
• M59: 20,362,065 km (0.036 R)
• M60: 20,509,718 km (0.107 R)
• M61: 20,768,822 km (0.117 R)
• M62: 20,954,623 km (0.102 R)
• M63: 21,215,671 km (0.12 R)
• M64: 21,590,413 km (0.118 R)
• M65: 22,384,479 km (0.089 R)
• M66: 22,996,035 km (0.073 R)
• M67: 23,419,547 km (0.054 R)
• M68: 24,040,228 km (0.086 R)
• M69: 24,352,738 km (0.049 R)
• M70: 24,587,906 km (0.101 R)
• M71: 25,456,770 km (0.067 R)
• M72: 25,615,793 km (0.092 R)
• M73: 26,175,139 km (0.078 R)
• M74: 26,375,900 km (0.028 R)
• M75: 26,657,742 km (0.103 R)
• M76: 26,819,308 km (0.093 R)
• M77: 27,183,878 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.2

Radius: 13.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.71 AU - 8.73 AU

Year: 7016 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 154.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,794,308 km

• M1: 166,502 km (0.071 R)
• M2: 388,954 km (0.118 R)
• M3: 490,681 km (0.119 R)
• M4: 631,004 km (0.114 R)
• M5: 1,246,749 km (0.113 R)
• M6: 1,544,748 km (0.037 R)
• M7: 1,845,290 km (0.112 R)
• M8: 2,013,438 km (0.106 R)
• M9: 2,297,823 km (0.063 R)
• M10: 2,479,435 km (0.098 R)
• M11: 2,713,406 km (0.106 R)
• M12: 3,203,040 km (0.062 R)
• M13: 3,641,212 km (0.115 R)
• M14: 3,935,172 km (0.087 R)
• M15: 4,043,930 km (0.108 R)
• M16: 4,320,387 km (0.076 R)
• M17: 4,432,735 km (0.059 R)
• M18: 5,336,605 km (0.098 R)
• M19: 5,670,956 km (0.075 R)
• M20: 5,825,341 km (0.071 R)
• M21: 6,012,338 km (0.094 R)
• M22: 6,328,439 km (0.044 R)
• M23: 6,617,611 km (0.051 R)
• M24: 7,043,217 km (0.117 R)
• M25: 7,989,873 km (0.111 R)
• M26: 8,513,465 km (0.089 R)
• M27: 8,833,006 km (0.081 R)
• M28: 9,594,011 km (0.065 R)
• M29: 9,852,516 km (0.066 R)
• M30: 10,188,064 km (0.119 R)
• M31: 10,947,273 km (0.104 R)
• M32: 11,489,715 km (0.104 R)
• M33: 11,843,065 km (0.062 R)
• M34: 12,399,868 km (0.081 R)
• M35: 12,802,735 km (0.11 R)
• M36: 13,456,478 km (0.112 R)
• M37: 13,621,634 km (0.031 R)
• M38: 14,079,254 km (0.112 R)
• M39: 14,246,953 km (0.077 R)
• M40: 14,373,064 km (0.103 R)
• M41: 14,924,183 km (0.12 R)
• M42: 15,525,566 km (0.106 R)
• M43: 16,090,897 km (0.098 R)
• M44: 16,840,681 km (0.081 R)
• M45: 17,242,202 km (0.108 R)
• M46: 17,511,628 km (0.082 R)
• M47: 18,145,623 km (0.107 R)
• M48: 18,465,613 km (0.084 R)
• M49: 19,436,503 km (0.071 R)
• M50: 20,518,844 km (0.099 R)
• M51: 20,708,983 km (0.091 R)
• M52: 21,139,226 km (0.104 R)
• M53: 21,524,142 km (0.078 R)
• M54: 21,669,102 km (0.111 R)
• M55: 22,594,514 km (0.075 R)
• M56: 23,037,324 km (0.046 R)
• M57: 23,284,609 km (0.056 R)
• M58: 24,031,851 km (0.1 R)
• M59: 24,282,577 km (0.118 R)
• M60: 24,584,764 km (0.094 R)
• M61: 25,294,606 km (0.108 R)
• M62: 25,754,470 km (0.048 R)
• M63: 26,062,642 km (0.079 R)
• M64: 26,165,565 km (0.116 R)
• M65: 27,726,469 km (0.071 R)
• M66: 27,831,637 km (0.114 R)
• M67: 28,200,695 km (0.049 R)
• M68: 28,677,463 km (0.059 R)
• M69: 28,783,827 km (0.108 R)
• M70: 29,692,933 km (0.05 R)
• M71: 30,448,702 km (0.082 R)
• M72: 30,611,614 km (0.074 R)
• M73: 31,047,093 km (0.105 R)
• M74: 35,285,500 km (0.102 R)
• M75: 37,181,653 km (0.102 R)
• M76: 37,762,841 km (0.102 R)
• M77: 38,229,885 km (0.079 R)
• M78: 39,228,750 km (0.104 R)
• M79: 39,524,206 km (0.051 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 8.8

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.84 AU - 11.96 AU

Year: 14846 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,794,308 km

• M1: 111,301 km (0.115 R)
• M2: 179,517 km (0.111 R)
• M3: 307,424 km (0.091 R)
• M4: 378,632 km (0.108 R)
• M5: 506,838 km (0.053 R)
• M6: 1,306,289 km (0.081 R)
• M7: 1,693,597 km (0.079 R)
• M8: 1,775,278 km (0.069 R)
• M9: 2,203,726 km (0.117 R)
• M10: 2,823,660 km (0.104 R)
• M11: 3,019,783 km (0.111 R)
• M12: 3,920,661 km (0.063 R)
• M13: 4,103,021 km (0.065 R)
• M14: 4,213,723 km (0.091 R)
• M15: 4,782,494 km (0.118 R)
• M16: 5,659,886 km (0.051 R)
• M17: 6,075,020 km (0.033 R)
• M18: 6,542,962 km (0.057 R)
• M19: 7,333,886 km (0.116 R)
• M20: 7,423,645 km (0.092 R)
• M21: 8,813,259 km (0.097 R)
• M22: 9,488,694 km (0.111 R)
• M23: 9,635,599 km (0.104 R)
• M24: 10,230,998 km (0.079 R)
• M25: 10,381,643 km (0.06 R)
• M26: 10,991,704 km (0.064 R)
• M27: 11,405,042 km (0.103 R)
• M28: 11,561,223 km (0.114 R)
• M29: 12,513,862 km (0.067 R)
• M30: 13,326,777 km (0.1 R)
• M31: 13,933,695 km (0.068 R)
• M32: 14,889,476 km (0.085 R)
• M33: 16,216,110 km (0.093 R)
• M34: 17,460,016 km (0.114 R)
• M35: 18,063,195 km (0.057 R)
• M36: 18,489,399 km (0.096 R)
• M37: 19,227,814 km (0.114 R)
• M38: 19,476,147 km (0.084 R)
• M39: 19,975,953 km (0.114 R)
• M40: 20,669,938 km (0.063 R)
• M41: 20,860,675 km (0.044 R)
• M42: 21,564,832 km (0.12 R)
• M43: 22,081,693 km (0.106 R)
• M44: 22,864,838 km (0.113 R)
• M45: 26,224,656 km (0.069 R)
• M46: 27,053,578 km (0.089 R)
• M47: 27,680,992 km (0.101 R)
• M48: 27,961,338 km (0.091 R)
• M49: 28,101,960 km (0.091 R)
• M50: 28,172,271 km (0.069 R)
• M51: 28,242,732 km (0.077 R)
• M52: 29,163,507 km (0.113 R)
• M53: 30,454,686 km (0.118 R)
• M54: 31,252,940 km (0.031 R)
• M55: 33,018,344 km (0.104 R)
• M56: 33,613,894 km (0.111 R)
• M57: 34,288,281 km (0.109 R)
• M58: 34,891,459 km (0.061 R)
• M59: 34,967,006 km (0.064 R)
• M60: 35,194,245 km (0.107 R)
• M61: 35,498,079 km (0.06 R)
• M62: 38,348,816 km (0.058 R)
• M63: 38,818,104 km (0.104 R)
• M64: 39,210,499 km (0.117 R)
• M65: 39,525,403 km (0.083 R)
• M66: 39,841,204 km (0.112 R)
• M67: 40,395,763 km (0.1 R)
• M68: 42,720,365 km (0.069 R)
• M69: 44,512,697 km (0.053 R)
• M70: 44,676,806 km (0.119 R)
• M71: 49,184,339 km (0.104 R)
• M72: 49,354,133 km (0.079 R)
• M73: 49,779,290 km (0.099 R)
• M74: 50,376,485 km (0.12 R)
• M75: 52,962,882 km (0.073 R)
• M76: 53,747,074 km (0.079 R)
• M77: 54,184,498 km (0.053 R)
• M78: 54,272,163 km (0.088 R)
• M79: 55,239,014 km (0.115 R)
• M80: 56,566,695 km (0.111 R)
• M81: 56,833,428 km (0.079 R)
• M82: 56,922,588 km (0.117 R)
• M83: 57,368,390 km (0.044 R)
• M84: 58,982,850 km (0.116 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 14,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit