🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.56 AU - 0.74 AU

Year: 192 Days

Day: 37.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.95 AU - 1.29 AU

Year: 435 Days

Day: 14.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.23 AU - 2.63 AU

Year: 1391 Days

Day: 20.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,264,706 km

• M1: 36,352 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.14 AU - 2.88 AU

Year: 1460 Days

Day: 16.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,264,706 km

• M1: 338,989 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.08 AU - 3.28 AU

Year: 2082 Days

Day: 32.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.78 AU - 4.08 AU

Year: 2860 Days

Day: 15.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.66 AU - 5.16 AU

Year: 3400 Days

Day: 19.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.1

Radius: 14.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.35 AU - 5.41 AU

Year: 4581 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 91.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,264,706 km

• M1: 184,903 km (0.052 R)
• M2: 656,435 km (0.078 R)
• M3: 1,421,928 km (0.076 R)
• M4: 2,185,774 km (0.079 R)
• M5: 3,251,659 km (0.078 R)
• M6: 3,869,050 km (0.104 R)
• M7: 7,091,238 km (0.07 R)
• M8: 8,833,904 km (0.107 R)
• M9: 9,826,935 km (0.106 R)
• M10: 11,171,520 km (0.073 R)
• M11: 11,646,045 km (0.109 R)
• M12: 14,669,418 km (0.091 R)
• M13: 18,509,296 km (0.067 R)
• M14: 20,909,444 km (0.119 R)
• M15: 30,161,623 km (0.045 R)
• M16: 30,712,892 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 10.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.95 AU - 13.17 AU

Year: 12597 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,264,706 km

• M1: 242,199 km (0.115 R)
• M2: 637,736 km (0.103 R)
• M3: 1,142,030 km (0.119 R)
• M4: 3,309,853 km (0.113 R)
• M5: 4,184,851 km (0.064 R)
• M6: 5,419,781 km (0.113 R)
• M7: 6,209,957 km (0.104 R)
• M8: 8,817,747 km (0.098 R)
• M9: 10,073,322 km (0.042 R)
• M10: 14,553,479 km (0.118 R)
• M11: 15,301,917 km (0.096 R)
• M12: 23,742,080 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.3

Radius: 7.6

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.58 AU - 19.2 AU

Year: 23252 Days

Day: 20.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,264,706 km

• M1: 94,546 km (0.052 R)
• M2: 401,521 km (0.107 R)
• M3: 641,027 km (0.032 R)
• M4: 980,764 km (0.094 R)
• M5: 1,454,690 km (0.061 R)
• M6: 2,337,467 km (0.084 R)
• M7: 3,016,491 km (0.09 R)
• M8: 4,948,997 km (0.064 R)
• M9: 6,106,286 km (0.048 R)
• M10: 7,846,857 km (0.118 R)
• M11: 8,773,915 km (0.107 R)
• M12: 9,118,140 km (0.09 R)
• M13: 10,393,761 km (0.102 R)
• M14: 11,992,813 km (0.105 R)
• M15: 13,220,113 km (0.106 R)
• M16: 15,174,310 km (0.105 R)
• M17: 15,754,301 km (0.062 R)
• M18: 16,007,271 km (0.119 R)
• M19: 16,262,934 km (0.075 R)
• M20: 18,130,215 km (0.056 R)
• M21: 20,836,291 km (0.085 R)
• M22: 21,141,321 km (0.114 R)
• M23: 21,760,207 km (0.113 R)
• M24: 22,818,612 km (0.04 R)
• M25: 23,579,616 km (0.104 R)
• M26: 29,387,754 km (0.089 R)
• M27: 30,418,483 km (0.109 R)
• M28: 31,740,629 km (0.109 R)
• M29: 34,075,253 km (0.043 R)
• M30: 39,392,859 km (0.064 R)
• M31: 40,962,440 km (0.06 R)
• M32: 44,393,617 km (0.083 R)
• M33: 51,635,799 km (0.102 R)
• M34: 53,895,475 km (0.098 R)
• M35: 59,219,215 km (0.084 R)
• M36: 63,594,504 km (0.06 R)
• M37: 68,180,576 km (0.12 R)
• M38: 73,921,693 km (0.112 R)
• M39: 78,004,519 km (0.062 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: 440 - 16,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit