🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.04 AU

Year: 279 Days

Day: 36.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,939,866 km

• M1: 89,310 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.14 AU - 1.48 AU

Year: 525 Days

Day: 24.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,939,866 km

• M1: 1,001,857 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.44 AU - 4.46 AU

Year: 2746 Days

Day: 44.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.01 AU - 5.95 AU

Year: 3888 Days

Day: 28 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.37 AU - 5.75 AU

Year: 3982 Days

Day: 33.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,939,866 km

• M1: 1,145,172 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.4

Radius: 3.7

Gravity: 52.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 17.01 AU - 24.47 AU

Year: 33044 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,939,866 km

• M1: 46,076 km (0.068 R)
• M2: 181,911 km (0.104 R)
• M3: 348,413 km (0.111 R)
• M4: 539,600 km (0.113 R)
• M5: 797,805 km (0.031 R)
• M6: 989,141 km (0.092 R)
• M7: 1,519,017 km (0.115 R)
• M8: 2,465,672 km (0.12 R)
• M9: 3,322,868 km (0.117 R)
• M10: 3,853,342 km (0.074 R)
• M11: 4,476,567 km (0.036 R)
• M12: 5,379,240 km (0.113 R)
• M13: 5,600,196 km (0.076 R)
• M14: 6,107,632 km (0.119 R)
• M15: 7,266,567 km (0.106 R)
• M16: 7,646,546 km (0.066 R)
• M17: 13,451,990 km (0.101 R)
• M18: 17,704,758 km (0.104 R)
• M19: 22,092,614 km (0.074 R)
• M20: 23,234,793 km (0.118 R)
• M21: 27,541,716 km (0.055 R)
• M22: 29,403,761 km (0.119 R)
• M23: 32,351,437 km (0.104 R)
• M24: 34,573,564 km (0.082 R)
• M25: 36,266,264 km (0.109 R)
• M26: 38,825,734 km (0.067 R)
• M27: 42,018,601 km (0.032 R)
• M28: 42,886,867 km (0.114 R)
• M29: 54,874,444 km (0.069 R)
• M30: 55,703,066 km (0.115 R)
• M31: 61,293,389 km (0.061 R)
• M32: 71,094,443 km (0.102 R)
• M33: 73,322,255 km (0.074 R)
• M34: 75,596,142 km (0.101 R)
• M35: 78,700,597 km (0.096 R)
• M36: 94,019,868 km (0.075 R)
• M37: 97,606,926 km (0.11 R)
• M38: 102,843,450 km (0.085 R)
• M39: 104,418,416 km (0.088 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit