🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.47 AU - 0.61 AU

Year: 147 Days

Day: 41.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.84 AU - 1.16 AU

Year: 371 Days

Day: 14.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,735,424 km

• M1: 356,193 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.11 AU - 1.61 AU

Year: 588 Days

Day: 35.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.51 AU - 1.55 AU

Year: 702 Days

Day: 41.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,735,424 km

• M1: 486,343 km (0.093 R)
• M2: 663,766 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.83 AU - 1.93 AU

Year: 956 Days

Day: 46.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.71 AU - 4.29 AU

Year: 2967 Days

Day: 44.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,735,424 km

• M1: 819,497 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.54 AU - 4.86 AU

Year: 3192 Days

Day: 31.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.46 AU - 5.18 AU

Year: 3330 Days

Day: 23.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 10.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.9 AU - 8.92 AU

Year: 7481 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 18,735,424 km

• M1: 127,308 km (0.071 R)
• M2: 333,603 km (0.101 R)
• M3: 426,952 km (0.036 R)
• M4: 500,255 km (0.059 R)
• M5: 740,809 km (0.11 R)
• M6: 870,360 km (0.078 R)
• M7: 938,128 km (0.025 R)
• M8: 1,185,114 km (0.065 R)
• M9: 1,339,051 km (0.094 R)
• M10: 1,511,387 km (0.106 R)
• M11: 1,691,204 km (0.065 R)
• M12: 1,802,654 km (0.037 R)
• M13: 1,993,840 km (0.114 R)
• M14: 2,218,686 km (0.091 R)
• M15: 2,437,847 km (0.115 R)
• M16: 2,927,331 km (0.109 R)
• M17: 3,061,969 km (0.113 R)
• M18: 3,244,927 km (0.073 R)
• M19: 3,322,120 km (0.073 R)
• M20: 3,573,594 km (0.102 R)
• M21: 3,685,643 km (0.104 R)
• M22: 3,782,582 km (0.112 R)
• M23: 3,929,637 km (0.082 R)
• M24: 4,012,065 km (0.047 R)
• M25: 4,640,676 km (0.055 R)
• M26: 4,886,614 km (0.063 R)
• M27: 5,136,892 km (0.113 R)
• M28: 5,557,112 km (0.049 R)
• M29: 5,799,610 km (0.034 R)
• M30: 6,083,697 km (0.062 R)
• M31: 6,943,436 km (0.033 R)
• M32: 7,861,817 km (0.086 R)
• M33: 8,050,011 km (0.102 R)
• M34: 8,367,159 km (0.099 R)
• M35: 8,688,345 km (0.085 R)
• M36: 8,839,589 km (0.044 R)
• M37: 9,122,927 km (0.042 R)
• M38: 9,900,537 km (0.094 R)
• M39: 9,968,155 km (0.078 R)
• M40: 10,514,935 km (0.12 R)
• M41: 10,861,553 km (0.089 R)
• M42: 11,118,263 km (0.048 R)
• M43: 12,092,295 km (0.117 R)
• M44: 12,213,021 km (0.088 R)
• M45: 12,504,288 km (0.107 R)
• M46: 13,143,220 km (0.087 R)
• M47: 13,416,685 km (0.08 R)
• M48: 13,591,864 km (0.032 R)
• M49: 14,223,167 km (0.078 R)
• M50: 14,350,625 km (0.037 R)
• M51: 15,045,207 km (0.111 R)
• M52: 15,279,179 km (0.107 R)
• M53: 16,174,073 km (0.105 R)
• M54: 18,651,713 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit