🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.45 AU - 0.69 AU

Year: 152 Days

Day: 32.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.77 AU

Year: 177 Days

Day: 16.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,546,934 km

• M1: 60,288 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 0.98 AU

Year: 262 Days

Day: 46.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.08 AU - 1.54 AU

Year: 529 Days

Day: 40.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.05 AU - 1.73 AU

Year: 579 Days

Day: 46.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,546,934 km

• M1: 292,015 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.15 AU - 2.47 AU

Year: 1240 Days

Day: 25.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,546,934 km

• M1: 503,696 km (0.096 R)
• M2: 732,730 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.05 AU - 2.97 AU

Year: 1404 Days

Day: 33.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.69 AU - 2.83 AU

Year: 1619 Days

Day: 42.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 13.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.11 AU - 8.49 AU

Year: 6964 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,546,934 km

• M1: 189,840 km (0.079 R)
• M2: 423,212 km (0.091 R)
• M3: 611,257 km (0.03 R)
• M4: 731,085 km (0.052 R)
• M5: 860,337 km (0.039 R)
• M6: 1,160,580 km (0.113 R)
• M7: 1,644,978 km (0.118 R)
• M8: 1,840,054 km (0.103 R)
• M9: 2,168,421 km (0.07 R)
• M10: 2,274,935 km (0.118 R)
• M11: 3,046,860 km (0.111 R)
• M12: 3,313,144 km (0.096 R)
• M13: 3,947,140 km (0.069 R)
• M14: 4,052,008 km (0.097 R)
• M15: 4,481,503 km (0.091 R)
• M16: 4,618,685 km (0.08 R)
• M17: 5,354,856 km (0.085 R)
• M18: 5,500,714 km (0.077 R)
• M19: 6,188,565 km (0.085 R)
• M20: 6,372,570 km (0.086 R)
• M21: 6,589,637 km (0.117 R)
• M22: 6,999,086 km (0.101 R)
• M23: 7,942,450 km (0.119 R)
• M24: 8,209,632 km (0.113 R)
• M25: 8,412,187 km (0.115 R)
• M26: 9,696,934 km (0.087 R)
• M27: 9,875,255 km (0.104 R)
• M28: 11,528,910 km (0.09 R)
• M29: 11,793,847 km (0.054 R)
• M30: 12,252,814 km (0.069 R)
• M31: 12,678,569 km (0.091 R)
• M32: 12,873,794 km (0.119 R)
• M33: 13,227,593 km (0.097 R)
• M34: 13,824,489 km (0.105 R)
• M35: 14,634,113 km (0.119 R)
• M36: 14,921,041 km (0.072 R)
• M37: 15,085,898 km (0.107 R)
• M38: 15,500,583 km (0.083 R)
• M39: 16,087,605 km (0.105 R)
• M40: 16,214,315 km (0.111 R)
• M41: 17,369,958 km (0.105 R)
• M42: 17,456,576 km (0.11 R)
• M43: 18,155,048 km (0.102 R)
• M44: 18,684,924 km (0.047 R)
• M45: 19,220,035 km (0.102 R)
• M46: 20,305,069 km (0.098 R)
• M47: 21,735,972 km (0.095 R)
• M48: 22,016,618 km (0.105 R)
• M49: 22,298,610 km (0.069 R)
• M50: 22,581,649 km (0.031 R)
• M51: 22,961,029 km (0.096 R)
• M52: 23,438,246 km (0.091 R)
• M53: 23,822,414 km (0.084 R)
• M54: 24,111,736 km (0.102 R)
• M55: 24,402,405 km (0.109 R)
• M56: 24,548,113 km (0.096 R)
• M57: 24,840,577 km (0.096 R)
• M58: 25,085,020 km (0.069 R)
• M59: 25,428,796 km (0.116 R)
• M60: 25,724,551 km (0.118 R)
• M61: 26,220,168 km (0.076 R)
• M62: 26,768,893 km (0.094 R)
• M63: 27,979,589 km (0.097 R)
• M64: 28,796,543 km (0.108 R)
• M65: 29,053,402 km (0.1 R)
• M66: 31,135,954 km (0.093 R)
• M67: 31,241,421 km (0.069 R)
• M68: 31,346,887 km (0.115 R)
• M69: 31,558,269 km (0.101 R)
• M70: 32,088,743 km (0.032 R)
• M71: 32,248,514 km (0.091 R)
• M72: 32,622,359 km (0.098 R)
• M73: 33,104,962 km (0.095 R)
• M74: 33,968,889 km (0.116 R)
• M75: 35,333,521 km (0.027 R)
• M76: 35,498,528 km (0.045 R)
• M77: 36,216,298 km (0.113 R)
• M78: 37,498,053 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.3

Radius: 4.7

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.9 AU - 18.64 AU

Year: 22113 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,546,934 km

• M1: 137,780 km (0.113 R)
• M2: 269,875 km (0.097 R)
• M3: 748,438 km (0.103 R)
• M4: 825,032 km (0.106 R)
• M5: 904,319 km (0.056 R)
• M6: 944,860 km (0.088 R)
• M7: 1,070,373 km (0.105 R)
• M8: 1,383,930 km (0.095 R)
• M9: 1,699,432 km (0.101 R)
• M10: 1,852,470 km (0.074 R)
• M11: 2,117,259 km (0.116 R)
• M12: 2,682,140 km (0.081 R)
• M13: 2,830,392 km (0.058 R)
• M14: 2,981,336 km (0.073 R)
• M15: 3,103,857 km (0.12 R)
• M16: 4,109,304 km (0.09 R)
• M17: 4,314,552 km (0.118 R)
• M18: 4,842,633 km (0.113 R)
• M19: 5,023,197 km (0.088 R)
• M20: 5,502,808 km (0.12 R)
• M21: 5,767,148 km (0.077 R)
• M22: 5,920,037 km (0.102 R)
• M23: 6,544,907 km (0.054 R)
• M24: 7,149,731 km (0.114 R)
• M25: 8,239,552 km (0.051 R)
• M26: 8,672,338 km (0.081 R)
• M27: 8,847,517 km (0.082 R)
• M28: 9,023,893 km (0.073 R)
• M29: 9,201,466 km (0.111 R)
• M30: 9,245,896 km (0.051 R)
• M31: 9,786,394 km (0.108 R)
• M32: 10,198,236 km (0.091 R)
• M33: 10,803,360 km (0.081 R)
• M34: 11,086,549 km (0.095 R)
• M35: 11,181,394 km (0.088 R)
• M36: 11,228,966 km (0.085 R)
• M37: 12,786,429 km (0.075 R)
• M38: 13,136,039 km (0.086 R)
• M39: 13,186,155 km (0.111 R)
• M40: 13,895,697 km (0.111 R)
• M41: 13,946,860 km (0.031 R)
• M42: 14,461,776 km (0.057 R)
• M43: 14,669,567 km (0.1 R)
• M44: 15,298,776 km (0.074 R)
• M45: 15,563,414 km (0.075 R)
• M46: 16,855,192 km (0.032 R)
• M47: 16,909,646 km (0.095 R)
• M48: 17,513,722 km (0.074 R)
• M49: 19,026,306 km (0.096 R)
• M50: 19,942,144 km (0.06 R)
• M51: 20,115,378 km (0.117 R)
• M52: 20,173,273 km (0.105 R)
• M53: 20,347,255 km (0.05 R)
• M54: 21,401,621 km (0.12 R)
• M55: 22,353,662 km (0.071 R)
• M56: 23,501,975 km (0.11 R)
• M57: 23,868,639 km (0.107 R)
• M58: 24,979,852 km (0.057 R)
• M59: 25,353,997 km (0.048 R)
• M60: 26,044,690 km (0.111 R)
• M61: 26,170,951 km (0.108 R)
• M62: 26,996,432 km (0.114 R)
• M63: 27,766,113 km (0.05 R)
• M64: 28,934,023 km (0.06 R)
• M65: 28,999,398 km (0.075 R)
• M66: 29,721,507 km (0.065 R)
• M67: 29,985,547 km (0.073 R)
• M68: 31,116,507 km (0.092 R)
• M69: 31,923,138 km (0.072 R)
• M70: 33,009,369 km (0.076 R)
• M71: 34,176,830 km (0.117 R)
• M72: 35,078,606 km (0.105 R)
• M73: 36,269,555 km (0.088 R)
• M74: 38,475,376 km (0.07 R)
• M75: 38,691,096 km (0.098 R)
• M76: 38,763,052 km (0.1 R)
• M77: 39,703,275 km (0.075 R)
• M78: 41,017,343 km (0.057 R)
• M79: 41,606,010 km (0.115 R)
• M80: 42,791,573 km (0.057 R)
• M81: 42,866,073 km (0.088 R)
• M82: 43,613,165 km (0.042 R)
• M83: 43,838,160 km (0.083 R)
• M84: 44,817,428 km (0.112 R)
• M85: 47,643,780 km (0.088 R)
• M86: 48,495,142 km (0.065 R)
• M87: 49,429,530 km (0.114 R)
• M88: 49,664,100 km (0.102 R)
• M89: 50,763,494 km (0.094 R)
• M90: 51,712,244 km (0.111 R)
• M91: 52,188,863 km (0.087 R)
• M92: 52,348,035 km (0.113 R)
• M93: 52,986,219 km (0.093 R)
• M94: 53,386,543 km (0.114 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit