🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 172 Days

Day: 26.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,758,825 km

• M1: 44,879 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.8 AU

Year: 248 Days

Day: 27.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.98 AU

Year: 334 Days

Day: 19.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.46 AU - 2.02 AU

Year: 995 Days

Day: 21.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722

Radius: 13.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.25 AU - 3.05 AU

Year: 1870 Days

Day: 7.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,758,825 km

• M1: 174,581 km (0.057 R)
• M2: 282,291 km (0.089 R)
• M3: 385,963 km (0.114 R)
• M4: 598,691 km (0.113 R)
• M5: 702,512 km (0.085 R)
• M6: 905,366 km (0.11 R)
• M7: 1,019,061 km (0.092 R)
• M8: 1,166,265 km (0.057 R)
• M9: 1,291,478 km (0.12 R)
• M10: 1,739,075 km (0.097 R)
• M11: 1,986,809 km (0.083 R)
• M12: 2,115,015 km (0.098 R)
• M13: 2,222,127 km (0.069 R)
• M14: 2,306,650 km (0.098 R)
• M15: 2,554,533 km (0.054 R)
• M16: 2,876,917 km (0.102 R)
• M17: 3,378,219 km (0.034 R)
• M18: 3,603,663 km (0.11 R)
• M19: 3,819,533 km (0.091 R)
• M20: 3,995,460 km (0.088 R)
• M21: 4,234,069 km (0.051 R)
• M22: 4,340,133 km (0.118 R)
• M23: 4,508,431 km (0.106 R)
• M24: 4,804,186 km (0.11 R)
• M25: 4,899,031 km (0.06 R)
• M26: 5,026,339 km (0.061 R)
• M27: 5,138,687 km (0.076 R)
• M28: 5,382,382 km (0.062 R)
• M29: 5,480,967 km (0.118 R)
• M30: 5,796,917 km (0.116 R)
• M31: 6,273,686 km (0.071 R)
• M32: 6,481,926 km (0.113 R)
• M33: 6,692,410 km (0.114 R)
• M34: 6,994,598 km (0.034 R)
• M35: 7,410,630 km (0.095 R)
• M36: 7,984,188 km (0.096 R)
• M37: 8,706,746 km (0.054 R)
• M38: 8,861,579 km (0.097 R)
• M39: 9,213,284 km (0.075 R)
• M40: 9,371,110 km (0.115 R)
• M41: 9,729,546 km (0.052 R)
• M42: 9,970,997 km (0.095 R)
• M43: 10,173,702 km (0.116 R)
• M44: 10,665,879 km (0.103 R)
• M45: 10,935,754 km (0.106 R)
• M46: 11,060,967 km (0.103 R)
• M47: 11,228,816 km (0.111 R)
• M48: 11,609,543 km (0.07 R)
• M49: 11,930,131 km (0.095 R)
• M50: 12,016,150 km (0.093 R)
• M51: 12,777,304 km (0.114 R)
• M52: 13,041,942 km (0.094 R)
• M53: 13,219,216 km (0.078 R)
• M54: 13,531,726 km (0.111 R)
• M55: 13,756,272 km (0.076 R)
• M56: 13,846,480 km (0.11 R)
• M57: 13,959,576 km (0.04 R)
• M58: 14,209,255 km (0.118 R)
• M59: 14,391,914 km (0.102 R)
• M60: 14,851,777 km (0.062 R)
• M61: 15,083,505 km (0.108 R)
• M62: 15,176,554 km (0.081 R)
• M63: 15,433,414 km (0.054 R)
• M64: 15,621,159 km (0.094 R)
• M65: 15,715,256 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 8.9

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.21 AU - 5.11 AU

Year: 4361 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 29,758,825 km

• M1: 188,344 km (0.103 R)
• M2: 249,529 km (0.057 R)
• M3: 613,351 km (0.119 R)
• M4: 781,499 km (0.058 R)
• M5: 951,592 km (0.096 R)
• M6: 1,148,313 km (0.08 R)
• M7: 1,421,030 km (0.065 R)
• M8: 1,516,474 km (0.087 R)
• M9: 1,833,023 km (0.08 R)
• M10: 2,008,202 km (0.119 R)
• M11: 2,225,568 km (0.083 R)
• M12: 2,337,168 km (0.073 R)
• M13: 2,412,714 km (0.111 R)
• M14: 2,527,456 km (0.113 R)
• M15: 2,643,993 km (0.03 R)
• M16: 2,722,831 km (0.118 R)
• M17: 2,822,313 km (0.114 R)
• M18: 2,923,142 km (0.061 R)
• M19: 3,772,260 km (0.102 R)
• M20: 4,386,210 km (0.11 R)
• M21: 4,479,858 km (0.083 R)
• M22: 4,933,738 km (0.116 R)
• M23: 5,080,194 km (0.113 R)
• M24: 5,502,808 km (0.115 R)
• M25: 5,731,094 km (0.091 R)
• M26: 6,197,092 km (0.026 R)
• M27: 6,381,696 km (0.109 R)
• M28: 6,621,651 km (0.108 R)
• M29: 6,891,824 km (0.03 R)
• M30: 7,248,466 km (0.095 R)
• M31: 7,526,867 km (0.114 R)
• M32: 7,667,489 km (0.098 R)
• M33: 8,008,273 km (0.106 R)
• M34: 8,354,143 km (0.095 R)
• M35: 8,558,195 km (0.094 R)
• M36: 8,882,074 km (0.108 R)
• M37: 8,941,465 km (0.112 R)
• M38: 9,001,005 km (0.088 R)
• M39: 9,451,145 km (0.083 R)
• M40: 9,602,837 km (0.081 R)
• M41: 10,093,817 km (0.064 R)
• M42: 10,217,834 km (0.092 R)
• M43: 10,877,112 km (0.07 R)
• M44: 10,940,691 km (0.073 R)
• M45: 11,356,573 km (0.036 R)
• M46: 11,973,814 km (0.049 R)
• M47: 12,137,922 km (0.105 R)
• M48: 12,635,186 km (0.083 R)
• M49: 13,071,413 km (0.108 R)
• M50: 14,795,229 km (0.106 R)
• M51: 15,112,975 km (0.096 R)
• M52: 15,254,944 km (0.116 R)
• M53: 15,827,305 km (0.091 R)
• M54: 16,188,584 km (0.096 R)
• M55: 16,443,200 km (0.082 R)
• M56: 16,552,556 km (0.119 R)
• M57: 16,625,709 km (0.098 R)
• M58: 16,772,315 km (0.119 R)
• M59: 17,029,922 km (0.082 R)
• M60: 17,735,576 km (0.067 R)
• M61: 17,810,374 km (0.032 R)
• M62: 17,885,323 km (0.091 R)
• M63: 17,960,421 km (0.083 R)
• M64: 18,375,106 km (0.103 R)
• M65: 18,869,228 km (0.064 R)
• M66: 19,022,117 km (0.056 R)
• M67: 19,252,348 km (0.089 R)
• M68: 19,367,688 km (0.097 R)
• M69: 19,483,327 km (0.104 R)
• M70: 20,221,144 km (0.064 R)
• M71: 20,416,968 km (0.113 R)
• M72: 20,968,236 km (0.091 R)
• M73: 22,286,941 km (0.104 R)
• M74: 22,408,115 km (0.104 R)
• M75: 22,936,046 km (0.086 R)
• M76: 23,099,258 km (0.116 R)
• M77: 23,921,148 km (0.092 R)
• M78: 24,377,272 km (0.059 R)
• M79: 24,460,598 km (0.105 R)
• M80: 24,627,400 km (0.116 R)
• M81: 25,340,383 km (0.059 R)
• M82: 26,315,911 km (0.038 R)
• M83: 26,401,182 km (0.102 R)
• M84: 26,615,107 km (0.082 R)
• M85: 26,872,565 km (0.105 R)
• M86: 27,303,556 km (0.062 R)
• M87: 27,433,258 km (0.056 R)
• M88: 28,085,055 km (0.063 R)
• M89: 29,669,895 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 13,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit