🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 45 Hours

Environment

Temp: 216 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 163 Days

Day: 24.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,202,039 km

• M1: 41,139 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 22 Hours

Environment

Temp: 226 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.72 AU - 0.74 AU

Year: 230 Days

Day: 17.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.04 AU - 1.34 AU

Year: 479 Days

Day: 19.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.59 AU - 2.11 AU

Year: 928 Days

Day: 39.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.2 AU - 5.1 AU

Year: 3119 Days

Day: 28.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,202,039 km

• M1: 2,856,123 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 12.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.84 AU - 7.94 AU

Year: 6673 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,202,039 km

• M1: 155,432 km (0.109 R)
• M2: 614,398 km (0.06 R)
• M3: 1,029,533 km (0.113 R)
• M4: 1,435,392 km (0.097 R)
• M5: 2,128,778 km (0.109 R)
• M6: 2,862,406 km (0.079 R)
• M7: 3,512,857 km (0.083 R)
• M8: 5,082,139 km (0.028 R)
• M9: 5,944,421 km (0.084 R)
• M10: 6,427,473 km (0.112 R)
• M11: 7,183,540 km (0.068 R)
• M12: 8,348,459 km (0.092 R)
• M13: 9,291,374 km (0.087 R)
• M14: 10,441,333 km (0.051 R)
• M15: 11,050,795 km (0.057 R)
• M16: 12,652,689 km (0.12 R)
• M17: 13,784,845 km (0.075 R)
• M18: 14,176,941 km (0.116 R)
• M19: 17,652,698 km (0.036 R)
• M20: 19,065,351 km (0.102 R)
• M21: 21,735,523 km (0.088 R)
• M22: 26,322,793 km (0.032 R)
• M23: 27,806,953 km (0.099 R)
• M24: 29,716,420 km (0.075 R)
• M25: 31,614,817 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit