🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.54 AU - 0.56 AU

Year: 149 Days

Day: 34.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,729,889 km

• M1: 133,740 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.65 AU - 2.31 AU

Year: 1018 Days

Day: 45 Hours

Environment

Temp: -67 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,729,889 km

• M1: 534,364 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.89 AU - 2.25 AU

Year: 1088 Days

Day: 32.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,729,889 km

• M1: 62,382 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.66 AU - 2.92 AU

Year: 1702 Days

Day: 15 Hours

Environment

Temp: -99 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.3 AU - 4.82 AU

Year: 2988 Days

Day: 20.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,729,889 km

• M1: 475,721 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 14.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.97 AU - 6.15 AU

Year: 4789 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,729,889 km

• M1: 177,872 km (0.076 R)
• M2: 626,516 km (0.119 R)
• M3: 1,321,697 km (0.095 R)
• M4: 1,877,603 km (0.08 R)
• M5: 2,755,294 km (0.118 R)
• M6: 3,910,488 km (0.079 R)
• M7: 4,360,928 km (0.1 R)
• M8: 6,295,677 km (0.106 R)
• M9: 7,300,077 km (0.098 R)
• M10: 8,593,949 km (0.056 R)
• M11: 10,814,580 km (0.086 R)
• M12: 12,654,035 km (0.119 R)
• M13: 15,605,900 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.1

Radius: 8.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.36 AU - 10.26 AU

Year: 8750 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,729,889 km

• M1: 104,419 km (0.053 R)
• M2: 373,995 km (0.114 R)
• M3: 789,129 km (0.069 R)
• M4: 1,132,456 km (0.086 R)
• M5: 1,561,652 km (0.049 R)
• M6: 1,986,510 km (0.086 R)
• M7: 2,380,401 km (0.104 R)
• M8: 2,925,237 km (0.079 R)
• M9: 3,347,701 km (0.095 R)
• M10: 6,033,282 km (0.109 R)
• M11: 6,862,653 km (0.065 R)
• M12: 8,703,903 km (0.111 R)
• M13: 9,003,847 km (0.093 R)
• M14: 9,310,672 km (0.079 R)
• M15: 9,624,529 km (0.104 R)
• M16: 10,705,822 km (0.102 R)
• M17: 11,301,072 km (0.114 R)
• M18: 11,813,744 km (0.101 R)
• M19: 13,388,710 km (0.116 R)
• M20: 14,021,210 km (0.101 R)
• M21: 14,433,951 km (0.068 R)
• M22: 15,784,221 km (0.119 R)
• M23: 16,102,416 km (0.098 R)
• M24: 17,553,964 km (0.1 R)
• M25: 20,791,112 km (0.09 R)
• M26: 21,483,152 km (0.105 R)
• M27: 25,262,293 km (0.12 R)
• M28: 34,638,340 km (0.099 R)
• M29: 37,383,760 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.2

Radius: 5.2

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.11 AU - 17.91 AU

Year: 24503 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,729,889 km

• M1: 69,264 km (0.065 R)
• M2: 480,658 km (0.098 R)
• M3: 682,914 km (0.119 R)
• M4: 1,081,443 km (0.037 R)
• M5: 1,435,691 km (0.072 R)
• M6: 1,963,322 km (0.113 R)
• M7: 2,865,098 km (0.082 R)
• M8: 4,249,776 km (0.058 R)
• M9: 4,673,886 km (0.081 R)
• M10: 5,048,330 km (0.094 R)
• M11: 5,362,186 km (0.053 R)
• M12: 6,248,105 km (0.108 R)
• M13: 8,967,495 km (0.089 R)
• M14: 13,248,836 km (0.096 R)
• M15: 14,074,168 km (0.099 R)
• M16: 18,170,157 km (0.118 R)
• M17: 19,951,270 km (0.06 R)
• M18: 20,340,523 km (0.107 R)
• M19: 20,635,829 km (0.102 R)
• M20: 21,033,909 km (0.091 R)
• M21: 27,158,745 km (0.073 R)
• M22: 27,397,055 km (0.113 R)
• M23: 30,624,031 km (0.104 R)
• M24: 31,142,088 km (0.077 R)
• M25: 32,865,755 km (0.084 R)
• M26: 34,932,449 km (0.096 R)
• M27: 35,355,961 km (0.062 R)
• M28: 37,084,115 km (0.09 R)
• M29: 38,717,126 km (0.066 R)
• M30: 39,627,728 km (0.103 R)
• M31: 39,934,404 km (0.096 R)
• M32: 40,242,725 km (0.067 R)
• M33: 42,605,474 km (0.04 R)
• M34: 42,927,408 km (0.085 R)
• M35: 43,576,065 km (0.061 R)
• M36: 51,511,035 km (0.116 R)
• M37: 52,243,466 km (0.078 R)
• M38: 54,671,439 km (0.064 R)
• M39: 56,202,424 km (0.051 R)
• M40: 57,173,613 km (0.086 R)
• M41: 63,236,965 km (0.039 R)
• M42: 82,964,286 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit