🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.48 AU - 0.54 AU

Year: 139 Days

Day: 46.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.88 AU

Year: 228 Days

Day: 36.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,498,506 km

• M1: 486,791 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.19 AU - 1.59 AU

Year: 624 Days

Day: 46.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,498,506 km

• M1: 707,748 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.36 AU - 1.72 AU

Year: 728 Days

Day: 46.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,498,506 km

• M1: 35,754 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.65 AU - 1.79 AU

Year: 859 Days

Day: 38.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.78 AU - 2.1 AU

Year: 1029 Days

Day: 30.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.6

Radius: 8

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.65 AU - 15.31 AU

Year: 22078 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,498,506 km

• M1: 107,710 km (0.089 R)
• M2: 415,732 km (0.106 R)
• M3: 676,930 km (0.056 R)
• M4: 1,207,105 km (0.044 R)
• M5: 1,515,576 km (0.118 R)
• M6: 1,785,750 km (0.048 R)
• M7: 4,054,401 km (0.108 R)
• M8: 7,922,853 km (0.105 R)
• M9: 11,879,866 km (0.049 R)
• M10: 12,681,262 km (0.032 R)
• M11: 13,733,085 km (0.036 R)
• M12: 17,916,739 km (0.025 R)
• M13: 18,176,291 km (0.065 R)
• M14: 19,970,717 km (0.105 R)
• M15: 22,676,943 km (0.117 R)
• M16: 25,618,336 km (0.104 R)
• M17: 31,236,185 km (0.114 R)
• M18: 32,245,971 km (0.028 R)
• M19: 32,758,942 km (0.099 R)
• M20: 34,999,918 km (0.11 R)
• M21: 37,623,266 km (0.104 R)
• M22: 40,374,969 km (0.099 R)
• M23: 52,548,496 km (0.092 R)
• M24: 60,329,829 km (0.084 R)
• M25: 64,493,587 km (0.075 R)
• M26: 69,056,920 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 16,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit