🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.5 AU - 0.76 AU

Year: 183 Days

Day: 39.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.43 AU - 1.99 AU

Year: 817 Days

Day: 30.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,479,965 km

• M1: 43,832 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.11 AU - 2.23 AU

Year: 1168 Days

Day: 23.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.5

Radius: 10.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.11 AU - 11.73 AU

Year: 13180 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,479,965 km

• M1: 128,804 km (0.074 R)
• M2: 481,855 km (0.1 R)
• M3: 1,534,276 km (0.072 R)
• M4: 1,967,960 km (0.089 R)
• M5: 5,084,682 km (0.11 R)
• M6: 5,753,833 km (0.049 R)
• M7: 7,786,120 km (0.069 R)
• M8: 14,910,569 km (0.081 R)
• M9: 21,690,345 km (0.095 R)
• M10: 32,147,685 km (0.063 R)
• M11: 38,811,522 km (0.102 R)
• M12: 39,536,772 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.3

Radius: 8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.19 AU - 15.51 AU

Year: 16825 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,479,965 km

• M1: 99,632 km (0.096 R)
• M2: 463,903 km (0.108 R)
• M3: 878,140 km (0.105 R)
• M4: 1,175,540 km (0.094 R)
• M5: 2,814,086 km (0.04 R)
• M6: 3,422,201 km (0.111 R)
• M7: 3,731,120 km (0.072 R)
• M8: 4,200,708 km (0.107 R)
• M9: 4,929,998 km (0.055 R)
• M10: 5,740,968 km (0.117 R)
• M11: 6,215,941 km (0.07 R)
• M12: 6,997,590 km (0.114 R)
• M13: 7,755,602 km (0.115 R)
• M14: 8,199,758 km (0.112 R)
• M15: 9,285,689 km (0.057 R)
• M16: 10,043,851 km (0.025 R)
• M17: 10,464,820 km (0.034 R)
• M18: 12,031,110 km (0.119 R)
• M19: 12,505,933 km (0.103 R)
• M20: 13,116,891 km (0.031 R)
• M21: 17,888,016 km (0.108 R)
• M22: 19,139,552 km (0.094 R)
• M23: 19,623,650 km (0.119 R)
• M24: 21,210,435 km (0.119 R)
• M25: 21,728,792 km (0.104 R)
• M26: 22,971,202 km (0.084 R)
• M27: 32,110,285 km (0.026 R)
• M28: 34,783,001 km (0.059 R)
• M29: 38,105,570 km (0.06 R)
• M30: 46,234,419 km (0.094 R)
• M31: 47,988,155 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.1

Radius: 4.8

Gravity: 27.61 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.38 AU - 18.16 AU

Year: 27360 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 91,479,965 km

• M1: 71,807 km (0.11 R)
• M2: 274,811 km (0.07 R)
• M3: 737,518 km (0.086 R)
• M4: 1,323,492 km (0.098 R)
• M5: 2,359,308 km (0.11 R)
• M6: 2,756,939 km (0.102 R)
• M7: 3,083,511 km (0.058 R)
• M8: 5,779,863 km (0.112 R)
• M9: 5,954,594 km (0.071 R)
• M10: 6,314,526 km (0.099 R)
• M11: 8,558,045 km (0.119 R)
• M12: 8,727,989 km (0.084 R)
• M13: 11,624,951 km (0.046 R)
• M14: 12,044,573 km (0.101 R)
• M15: 13,516,616 km (0.095 R)
• M16: 13,902,429 km (0.084 R)
• M17: 16,461,002 km (0.116 R)
• M18: 17,439,521 km (0.091 R)
• M19: 17,621,582 km (0.11 R)
• M20: 17,896,842 km (0.107 R)
• M21: 20,505,679 km (0.032 R)
• M22: 23,357,314 km (0.092 R)
• M23: 24,705,340 km (0.111 R)
• M24: 27,555,479 km (0.119 R)
• M25: 28,426,438 km (0.096 R)
• M26: 29,187,293 km (0.117 R)
• M27: 32,230,113 km (0.092 R)
• M28: 33,336,090 km (0.094 R)
• M29: 37,105,358 km (0.028 R)
• M30: 40,190,964 km (0.082 R)
• M31: 45,648,893 km (0.11 R)
• M32: 47,749,995 km (0.08 R)
• M33: 51,021,102 km (0.098 R)
• M34: 58,818,741 km (0.12 R)
• M35: 60,885,137 km (0.091 R)
• M36: 65,600,461 km (0.106 R)
• M37: 70,093,185 km (0.113 R)
• M38: 74,547,162 km (0.063 R)
• M39: 76,234,477 km (0.104 R)
• M40: 85,054,468 km (0.032 R)
• M41: 86,103,747 km (0.049 R)
• M42: 89,573,520 km (0.101 R)
• M43: 90,115,513 km (0.119 R)
• M44: 91,205,932 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit