🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.63 AU - 0.65 AU

Year: 192 Days

Day: 25.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,871,222 km

• M1: 526,585 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.94 AU - 1.06 AU

Year: 375 Days

Day: 30 Hours

Environment

Temp: 20 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.99 AU - 1.31 AU

Year: 462 Days

Day: 44.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.94 AU - 1.56 AU

Year: 524 Days

Day: 31.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.18 AU - 1.42 AU

Year: 555 Days

Day: 40.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.73 AU - 1.79 AU

Year: 875 Days

Day: 41.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,871,222 km

• M1: 38,895 km (0.084 R)
• M2: 144,512 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.95 AU - 2.01 AU

Year: 1044 Days

Day: 39.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,871,222 km

• M1: 712,834 km (0.109 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.08 AU - 2.64 AU

Year: 1359 Days

Day: 14.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,871,222 km

• M1: 120,576 km (0.09 R)
• M2: 1,229,844 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 12.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.17 AU - 6.27 AU

Year: 5127 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,871,222 km

• M1: 155,432 km (0.066 R)
• M2: 1,455,438 km (0.108 R)
• M3: 3,766,725 km (0.099 R)
• M4: 4,406,405 km (0.077 R)
• M5: 5,043,094 km (0.115 R)
• M6: 13,060,642 km (0.065 R)
• M7: 15,301,169 km (0.091 R)
• M8: 15,831,943 km (0.1 R)
• M9: 22,578,059 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.7

Radius: 3.2

Gravity: 57.69 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.71 AU - 12.51 AU

Year: 15792 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,871,222 km

• M1: 61,036 km (0.051 R)
• M2: 213,177 km (0.109 R)
• M3: 444,156 km (0.03 R)
• M4: 725,550 km (0.1 R)
• M5: 883,974 km (0.074 R)
• M6: 1,283,999 km (0.109 R)
• M7: 1,692,550 km (0.07 R)
• M8: 2,829,494 km (0.029 R)
• M9: 3,623,560 km (0.078 R)
• M10: 5,199,872 km (0.033 R)
• M11: 6,708,268 km (0.098 R)
• M12: 7,269,709 km (0.061 R)
• M13: 9,193,088 km (0.08 R)
• M14: 9,507,992 km (0.056 R)
• M15: 10,553,083 km (0.118 R)
• M16: 12,229,028 km (0.038 R)
• M17: 12,482,147 km (0.111 R)
• M18: 14,212,845 km (0.083 R)
• M19: 15,063,010 km (0.073 R)
• M20: 15,648,236 km (0.112 R)
• M21: 16,708,736 km (0.108 R)
• M22: 17,978,223 km (0.087 R)
• M23: 19,653,570 km (0.087 R)
• M24: 20,529,166 km (0.06 R)
• M25: 21,798,055 km (0.075 R)
• M26: 22,546,045 km (0.068 R)
• M27: 23,214,598 km (0.087 R)
• M28: 26,229,443 km (0.036 R)
• M29: 27,505,065 km (0.08 R)
• M30: 30,757,173 km (0.092 R)
• M31: 32,415,166 km (0.103 R)
• M32: 36,166,482 km (0.106 R)
• M33: 37,345,912 km (0.12 R)
• M34: 42,320,041 km (0.047 R)
• M35: 48,659,699 km (0.067 R)
• M36: 57,525,318 km (0.116 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: 171 - 10,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit