🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.7 AU - 0.84 AU

Year: 206 Days

Day: 43.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.05 AU - 1.19 AU

Year: 362 Days

Day: 20.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.03 AU - 4.11 AU

Year: 2060 Days

Day: 18.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.08 AU - 4.58 AU

Year: 2752 Days

Day: 32 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125

Radius: 6.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.83 AU - 19.35 AU

Year: 24482 Days

Day: 18.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 49,385,654 km

• M1: 393,592 km (0.106 R)
• M2: 449,841 km (0.112 R)
• M3: 652,396 km (0.114 R)
• M4: 958,773 km (0.06 R)
• M5: 1,505,403 km (0.076 R)
• M6: 1,551,031 km (0.089 R)
• M7: 2,211,356 km (0.113 R)
• M8: 2,395,361 km (0.086 R)
• M9: 3,632,087 km (0.11 R)
• M10: 3,693,721 km (0.086 R)
• M11: 4,199,960 km (0.111 R)
• M12: 4,727,742 km (0.104 R)
• M13: 4,862,978 km (0.041 R)
• M14: 5,171,898 km (0.117 R)
• M15: 5,736,929 km (0.042 R)
• M16: 6,247,207 km (0.104 R)
• M17: 7,194,311 km (0.078 R)
• M18: 12,045,920 km (0.12 R)
• M19: 12,980,158 km (0.108 R)
• M20: 14,229,151 km (0.096 R)
• M21: 15,016,634 km (0.089 R)
• M22: 15,717,351 km (0.1 R)
• M23: 15,767,765 km (0.115 R)
• M24: 17,150,349 km (0.099 R)
• M25: 20,358,774 km (0.08 R)
• M26: 21,748,987 km (0.079 R)
• M27: 21,805,236 km (0.12 R)
• M28: 23,399,800 km (0.093 R)
• M29: 23,515,140 km (0.089 R)
• M30: 23,804,312 km (0.114 R)
• M31: 23,862,207 km (0.045 R)
• M32: 24,211,069 km (0.084 R)
• M33: 25,742,054 km (0.092 R)
• M34: 26,219,271 km (0.091 R)
• M35: 27,001,219 km (0.116 R)
• M36: 27,122,244 km (0.12 R)
• M37: 27,668,874 km (0.104 R)
• M38: 28,035,239 km (0.118 R)
• M39: 28,219,095 km (0.104 R)
• M40: 28,711,272 km (0.089 R)
• M41: 29,828,918 km (0.095 R)
• M42: 30,393,051 km (0.119 R)
• M43: 32,298,928 km (0.078 R)
• M44: 35,031,333 km (0.032 R)
• M45: 35,560,162 km (0.064 R)
• M46: 36,893,827 km (0.075 R)
• M47: 37,972,428 km (0.083 R)
• M48: 38,040,195 km (0.069 R)
• M49: 38,924,618 km (0.063 R)
• M50: 40,922,049 km (0.097 R)
• M51: 43,589,528 km (0.091 R)
• M52: 44,300,717 km (0.109 R)
• M53: 44,514,791 km (0.1 R)
• M54: 45,015,794 km (0.082 R)
• M55: 46,023,336 km (0.12 R)
• M56: 46,240,103 km (0.098 R)
• M57: 46,602,429 km (0.097 R)
• M58: 47,183,767 km (0.101 R)

Kuiper Belt

Range: 35.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 14,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit