🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 48 Hours

Environment

Temp: 251 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,937,603 km

• M1: 41,887 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.59 AU - 1.69 AU

Year: 749 Days

Day: 47.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,937,603 km

• M1: 73,752 km (0.068 R)

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.76 AU - 3.7 AU

Year: 2069 Days

Day: 34.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,937,603 km

• M1: 522,246 km (0.112 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.6

Radius: 14.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.18 AU - 6.5 AU

Year: 5031 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,937,603 km

• M1: 175,329 km (0.115 R)
• M2: 652,396 km (0.112 R)
• M3: 1,657,993 km (0.103 R)
• M4: 2,234,095 km (0.107 R)
• M5: 3,257,344 km (0.056 R)
• M6: 4,936,879 km (0.101 R)
• M7: 5,885,180 km (0.119 R)
• M8: 8,172,532 km (0.074 R)
• M9: 11,400,555 km (0.059 R)
• M10: 12,617,234 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 8.7

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.5 AU - 9.54 AU

Year: 9656 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,937,603 km

• M1: 109,057 km (0.054 R)
• M2: 443,857 km (0.082 R)
• M3: 1,181,973 km (0.058 R)
• M4: 2,836,824 km (0.078 R)
• M5: 4,650,699 km (0.086 R)
• M6: 6,015,630 km (0.091 R)
• M7: 6,731,306 km (0.074 R)
• M8: 8,698,219 km (0.042 R)
• M9: 13,166,408 km (0.106 R)
• M10: 14,765,011 km (0.11 R)
• M11: 22,285,445 km (0.109 R)
• M12: 24,828,011 km (0.033 R)
• M13: 25,781,099 km (0.065 R)
• M14: 28,682,998 km (0.111 R)
• M15: 28,995,059 km (0.115 R)
• M16: 32,805,766 km (0.105 R)
• M17: 34,653,898 km (0.056 R)
• M18: 50,628,557 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.9

Radius: 3.7

Gravity: 54.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.8 AU - 20.94 AU

Year: 26927 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 46,937,603 km

• M1: 58,642 km (0.119 R)
• M2: 394,041 km (0.104 R)
• M3: 903,272 km (0.086 R)
• M4: 1,060,499 km (0.115 R)
• M5: 1,481,617 km (0.083 R)
• M6: 1,879,847 km (0.11 R)
• M7: 2,027,350 km (0.1 R)
• M8: 3,023,822 km (0.09 R)
• M9: 3,226,676 km (0.116 R)
• M10: 3,501,039 km (0.12 R)
• M11: 4,640,825 km (0.096 R)
• M12: 6,281,615 km (0.048 R)
• M13: 7,256,694 km (0.088 R)
• M14: 8,106,260 km (0.035 R)
• M15: 8,384,961 km (0.069 R)
• M16: 9,937,338 km (0.038 R)
• M17: 10,385,832 km (0.098 R)
• M18: 10,714,499 km (0.074 R)
• M19: 10,847,790 km (0.036 R)
• M20: 11,254,547 km (0.106 R)
• M21: 11,883,456 km (0.047 R)
• M22: 12,388,648 km (0.115 R)
• M23: 14,390,717 km (0.06 R)
• M24: 16,509,621 km (0.109 R)
• M25: 17,138,082 km (0.12 R)
• M26: 17,875,898 km (0.102 R)
• M27: 18,157,890 km (0.063 R)
• M28: 18,827,341 km (0.102 R)
• M29: 21,564,383 km (0.106 R)
• M30: 22,206,757 km (0.114 R)
• M31: 29,216,165 km (0.102 R)
• M32: 30,400,382 km (0.117 R)
• M33: 36,955,760 km (0.12 R)
• M34: 42,531,273 km (0.119 R)
• M35: 45,956,017 km (0.12 R)
• M36: 47,196,632 km (0.116 R)
• M37: 51,620,092 km (0.09 R)
• M38: 55,910,409 km (0.071 R)
• M39: 64,970,206 km (0.066 R)
• M40: 70,428,434 km (0.038 R)
• M41: 73,990,359 km (0.094 R)
• M42: 93,329,773 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.8

Radius: 5.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.23 AU - 20.91 AU

Year: 27380 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,937,603 km

• M1: 80,633 km (0.068 R)
• M2: 602,281 km (0.092 R)
• M3: 800,797 km (0.116 R)
• M4: 1,533,378 km (0.115 R)
• M5: 1,846,337 km (0.113 R)
• M6: 2,200,884 km (0.112 R)
• M7: 2,848,643 km (0.072 R)
• M8: 3,158,909 km (0.105 R)
• M9: 4,006,680 km (0.043 R)
• M10: 6,773,343 km (0.112 R)
• M11: 10,041,009 km (0.092 R)
• M12: 10,811,737 km (0.102 R)
• M13: 12,586,716 km (0.101 R)
• M14: 13,118,836 km (0.119 R)
• M15: 13,299,550 km (0.055 R)
• M16: 17,489,487 km (0.107 R)
• M17: 19,841,315 km (0.102 R)
• M18: 22,139,587 km (0.091 R)
• M19: 22,740,821 km (0.101 R)
• M20: 25,440,763 km (0.119 R)
• M21: 28,750,467 km (0.118 R)
• M22: 30,402,775 km (0.117 R)
• M23: 34,808,732 km (0.051 R)
• M24: 37,042,976 km (0.086 R)
• M25: 37,767,927 km (0.098 R)
• M26: 44,996,496 km (0.12 R)
• M27: 46,797,206 km (0.112 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit