🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.62 AU

Year: 164 Days

Day: 15.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,779,152 km

• M1: 81,680 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.12 AU - 1.46 AU

Year: 558 Days

Day: 13.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.76 AU - 2.12 AU

Year: 1029 Days

Day: 35.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,779,152 km

• M1: 75,697 km (0.042 R)
• M2: 141,071 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.17 AU - 2.35 AU

Year: 1294 Days

Day: 29.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,779,152 km

• M1: 119,529 km (0.098 R)
• M2: 874,699 km (0.092 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 14.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.66 AU - 4.94 AU

Year: 3395 Days

Day: 9.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,779,152 km

• M1: 186,249 km (0.104 R)
• M2: 742,454 km (0.107 R)
• M3: 1,412,353 km (0.104 R)
• M4: 2,099,606 km (0.12 R)
• M5: 2,952,164 km (0.086 R)
• M6: 3,669,037 km (0.1 R)
• M7: 4,157,923 km (0.087 R)
• M8: 4,642,471 km (0.107 R)
• M9: 5,810,232 km (0.09 R)
• M10: 6,299,417 km (0.106 R)
• M11: 8,251,819 km (0.111 R)
• M12: 8,723,351 km (0.072 R)
• M13: 10,665,580 km (0.106 R)
• M14: 11,625,699 km (0.055 R)
• M15: 14,960,535 km (0.074 R)
• M16: 17,020,647 km (0.071 R)
• M17: 19,838,174 km (0.094 R)
• M18: 22,320,002 km (0.073 R)
• M19: 23,454,852 km (0.099 R)
• M20: 25,153,236 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 10.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.79 AU - 4.81 AU

Year: 3395 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,779,152 km

• M1: 128,056 km (0.076 R)
• M2: 540,198 km (0.115 R)
• M3: 951,592 km (0.061 R)
• M4: 1,403,228 km (0.099 R)
• M5: 1,757,027 km (0.112 R)
• M6: 2,191,908 km (0.114 R)
• M7: 4,043,481 km (0.042 R)
• M8: 4,662,367 km (0.025 R)
• M9: 6,110,923 km (0.083 R)
• M10: 6,670,120 km (0.082 R)
• M11: 7,263,126 km (0.099 R)
• M12: 8,284,580 km (0.092 R)
• M13: 10,610,977 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.5

Radius: 3

Gravity: 45.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.16 AU - 22 AU

Year: 30498 Days

Day: 21 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 84,779,152 km

• M1: 37,399 km (0.101 R)
• M2: 187,446 km (0.086 R)
• M3: 476,020 km (0.101 R)
• M4: 1,393,504 km (0.094 R)
• M5: 1,761,515 km (0.075 R)
• M6: 1,978,432 km (0.054 R)
• M7: 2,168,870 km (0.106 R)
• M8: 2,561,864 km (0.099 R)
• M9: 3,194,812 km (0.064 R)
• M10: 4,124,264 km (0.103 R)
• M11: 4,798,202 km (0.119 R)
• M12: 5,181,023 km (0.03 R)
• M13: 5,963,719 km (0.097 R)
• M14: 6,728,015 km (0.047 R)
• M15: 9,234,527 km (0.116 R)
• M16: 9,885,577 km (0.104 R)
• M17: 13,381,081 km (0.085 R)
• M18: 13,529,931 km (0.106 R)
• M19: 13,679,828 km (0.119 R)
• M20: 19,557,229 km (0.111 R)
• M21: 20,136,023 km (0.111 R)
• M22: 20,528,269 km (0.107 R)
• M23: 21,126,062 km (0.104 R)
• M24: 23,095,368 km (0.114 R)
• M25: 25,524,538 km (0.099 R)
• M26: 25,638,831 km (0.114 R)
• M27: 31,012,686 km (0.051 R)
• M28: 35,644,984 km (0.11 R)
• M29: 38,574,260 km (0.119 R)
• M30: 39,178,785 km (0.097 R)
• M31: 45,743,139 km (0.082 R)
• M32: 46,420,219 km (0.069 R)
• M33: 47,448,405 km (0.077 R)
• M34: 48,666,880 km (0.117 R)
• M35: 49,906,298 km (0.063 R)
• M36: 61,403,194 km (0.083 R)
• M37: 61,814,139 km (0.047 R)
• M38: 62,226,880 km (0.066 R)
• M39: 65,595,375 km (0.115 R)
• M40: 66,456,012 km (0.071 R)
• M41: 67,980,414 km (0.073 R)
• M42: 69,305,253 km (0.107 R)
• M43: 82,262,224 km (0.101 R)
• M44: 84,525,191 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit