🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.41 AU - 1.49 AU

Year: 644 Days

Day: 44.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 170.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,710,050 km

• M1: 438,920 km (0.119 R)
• M2: 986,748 km (0.094 R)

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.37 AU - 2.39 AU

Year: 1355 Days

Day: 19.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.9

Radius: 12.1

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.2 AU - 9.24 AU

Year: 9501 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,710,050 km

• M1: 278,701 km (0.097 R)
• M2: 417,677 km (0.104 R)
• M3: 513,121 km (0.045 R)
• M4: 665,262 km (0.072 R)
• M5: 799,152 km (0.11 R)
• M6: 924,515 km (0.075 R)
• M7: 1,076,656 km (0.077 R)
• M8: 1,155,943 km (0.078 R)
• M9: 1,472,193 km (0.117 R)
• M10: 1,583,942 km (0.094 R)
• M11: 1,839,904 km (0.075 R)
• M12: 1,960,779 km (0.082 R)
• M13: 2,134,762 km (0.115 R)
• M14: 2,392,220 km (0.046 R)
• M15: 2,578,618 km (0.098 R)
• M16: 2,714,753 km (0.066 R)
• M17: 2,853,430 km (0.104 R)
• M18: 3,051,497 km (0.054 R)
• M19: 3,254,202 km (0.117 R)
• M20: 3,581,822 km (0.117 R)
• M21: 4,109,154 km (0.095 R)
• M22: 4,962,760 km (0.09 R)
• M23: 5,798,563 km (0.097 R)
• M24: 7,716,557 km (0.081 R)
• M25: 7,874,832 km (0.102 R)
• M26: 8,518,252 km (0.081 R)
• M27: 8,887,759 km (0.039 R)
• M28: 9,599,845 km (0.057 R)
• M29: 9,855,657 km (0.104 R)
• M30: 9,984,311 km (0.104 R)
• M31: 11,708,427 km (0.112 R)
• M32: 11,981,742 km (0.034 R)
• M33: 12,674,380 km (0.115 R)
• M34: 12,814,554 km (0.111 R)
• M35: 13,761,807 km (0.096 R)
• M36: 14,050,382 km (0.053 R)
• M37: 15,076,025 km (0.047 R)
• M38: 15,373,575 km (0.103 R)
• M39: 15,773,300 km (0.09 R)
• M40: 16,430,185 km (0.088 R)
• M41: 18,242,862 km (0.115 R)
• M42: 18,612,967 km (0.039 R)
• M43: 18,772,289 km (0.058 R)
• M44: 18,985,615 km (0.11 R)
• M45: 20,009,314 km (0.06 R)
• M46: 20,118,221 km (0.084 R)
• M47: 21,217,167 km (0.049 R)
• M48: 22,279,162 km (0.117 R)
• M49: 23,129,925 km (0.071 R)
• M50: 23,645,439 km (0.11 R)
• M51: 27,661,394 km (0.048 R)
• M52: 27,843,305 km (0.049 R)
• M53: 27,964,928 km (0.103 R)
• M54: 29,313,553 km (0.105 R)
• M55: 29,499,204 km (0.069 R)
• M56: 30,120,484 km (0.096 R)
• M57: 31,186,668 km (0.027 R)
• M58: 31,439,339 km (0.105 R)
• M59: 33,291,510 km (0.04 R)
• M60: 34,654,646 km (0.09 R)
• M61: 35,969,910 km (0.03 R)
• M62: 36,367,542 km (0.116 R)
• M63: 36,966,980 km (0.114 R)
• M64: 37,636,730 km (0.059 R)
• M65: 37,973,176 km (0.118 R)
• M66: 38,175,432 km (0.066 R)
• M67: 39,943,828 km (0.09 R)
• M68: 40,769,010 km (0.101 R)
• M69: 41,461,050 km (0.118 R)
• M70: 41,808,416 km (0.104 R)
• M71: 42,156,830 km (0.096 R)
• M72: 43,701,278 km (0.091 R)
• M73: 45,264,277 km (0.1 R)
• M74: 46,773,121 km (0.094 R)
• M75: 47,134,848 km (0.076 R)
• M76: 47,352,364 km (0.047 R)
• M77: 48,152,563 km (0.111 R)
• M78: 48,590,884 km (0.115 R)
• M79: 49,030,553 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.4

Radius: 4.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.29 AU - 23.01 AU

Year: 32138 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 47,710,050 km

• M1: 179,517 km (0.102 R)
• M2: 494,571 km (0.116 R)
• M3: 524,939 km (0.086 R)
• M4: 555,906 km (0.11 R)
• M5: 899,682 km (0.109 R)
• M6: 1,961,826 km (0.075 R)
• M7: 2,085,394 km (0.082 R)
• M8: 2,135,659 km (0.069 R)
• M9: 2,658,803 km (0.102 R)
• M10: 3,573,444 km (0.115 R)
• M11: 3,663,801 km (0.074 R)
• M12: 5,039,503 km (0.071 R)
• M13: 5,073,163 km (0.056 R)
• M14: 6,445,574 km (0.099 R)
• M15: 6,555,678 km (0.114 R)
• M16: 7,039,926 km (0.114 R)
• M17: 7,924,498 km (0.12 R)
• M18: 8,600,531 km (0.075 R)
• M19: 8,843,478 km (0.051 R)
• M20: 10,348,283 km (0.073 R)
• M21: 11,129,932 km (0.091 R)
• M22: 11,173,764 km (0.065 R)
• M23: 12,611,400 km (0.093 R)
• M24: 13,398,434 km (0.085 R)
• M25: 13,963,615 km (0.066 R)
• M26: 14,729,107 km (0.077 R)
• M27: 14,825,747 km (0.102 R)
• M28: 15,165,634 km (0.115 R)
• M29: 15,754,301 km (0.094 R)
• M30: 18,807,744 km (0.085 R)
• M31: 19,281,221 km (0.11 R)
• M32: 19,492,902 km (0.045 R)
• M33: 20,239,844 km (0.092 R)
• M34: 21,159,272 km (0.1 R)
• M35: 21,213,726 km (0.111 R)
• M36: 25,490,879 km (0.059 R)
• M37: 27,013,187 km (0.077 R)
• M38: 30,329,323 km (0.047 R)
• M39: 30,945,816 km (0.03 R)
• M40: 32,191,367 km (0.102 R)
• M41: 33,389,796 km (0.055 R)
• M42: 34,474,231 km (0.066 R)
• M43: 40,743,578 km (0.116 R)
• M44: 41,970,281 km (0.088 R)
• M45: 42,381,974 km (0.099 R)
• M46: 43,972,050 km (0.089 R)
• M47: 44,949,523 km (0.115 R)
• M48: 45,089,845 km (0.07 R)
• M49: 45,440,952 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 14,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit