🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.77 AU

Year: 229 Days

Day: 28.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.84 AU - 2 AU

Year: 1019 Days

Day: 31.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,075,256 km

• M1: 273,914 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.18 AU - 4.18 AU

Year: 2703 Days

Day: 25.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 9.5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.24 AU - 5.04 AU

Year: 3225 Days

Day: 15 Hours

Environment

Temp: -138 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,075,256 km

• M1: 118,182 km (0.117 R)
• M2: 1,164,619 km (0.073 R)
• M3: 1,559,707 km (0.098 R)
• M4: 1,879,847 km (0.109 R)
• M5: 2,443,681 km (0.114 R)
• M6: 2,846,997 km (0.107 R)
• M7: 3,151,728 km (0.112 R)
• M8: 3,888,348 km (0.119 R)
• M9: 4,352,101 km (0.085 R)
• M10: 4,712,183 km (0.105 R)
• M11: 6,272,040 km (0.102 R)
• M12: 8,699,266 km (0.075 R)
• M13: 9,236,173 km (0.073 R)
• M14: 10,102,195 km (0.112 R)
• M15: 11,186,779 km (0.069 R)
• M16: 11,522,626 km (0.094 R)
• M17: 17,742,008 km (0.071 R)
• M18: 18,084,139 km (0.087 R)
• M19: 20,729,927 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.3

Radius: 4.7

Gravity: 34.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.83 AU - 16.43 AU

Year: 22533 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,075,256 km

• M1: 59,390 km (0.089 R)
• M2: 291,716 km (0.115 R)
• M3: 537,954 km (0.116 R)
• M4: 790,924 km (0.118 R)
• M5: 1,106,426 km (0.065 R)
• M6: 2,423,486 km (0.088 R)
• M7: 2,665,385 km (0.1 R)
• M8: 3,003,925 km (0.108 R)
• M9: 3,169,530 km (0.049 R)
• M10: 3,703,594 km (0.071 R)
• M11: 3,862,019 km (0.111 R)
• M12: 4,158,671 km (0.062 R)
• M13: 4,947,950 km (0.083 R)
• M14: 5,832,522 km (0.102 R)
• M15: 6,447,519 km (0.069 R)
• M16: 8,066,766 km (0.12 R)
• M17: 10,060,606 km (0.117 R)
• M18: 10,369,975 km (0.116 R)
• M19: 12,081,524 km (0.062 R)
• M20: 13,297,306 km (0.112 R)
• M21: 18,791,737 km (0.099 R)
• M22: 20,615,933 km (0.069 R)
• M23: 22,033,223 km (0.079 R)
• M24: 22,765,654 km (0.083 R)
• M25: 23,191,410 km (0.055 R)
• M26: 34,369,812 km (0.116 R)
• M27: 35,212,347 km (0.095 R)
• M28: 35,638,701 km (0.111 R)
• M29: 41,657,472 km (0.118 R)
• M30: 43,099,147 km (0.108 R)
• M31: 49,199,000 km (0.067 R)
• M32: 50,628,407 km (0.056 R)
• M33: 53,569,950 km (0.081 R)
• M34: 58,788,672 km (0.083 R)
• M35: 61,213,055 km (0.113 R)
• M36: 68,222,015 km (0.04 R)
• M37: 69,328,440 km (0.082 R)
• M38: 75,041,134 km (0.088 R)
• M39: 82,550,199 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit