🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.72 AU - 0.82 AU

Year: 257 Days

Day: 23.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.02 AU - 1.14 AU

Year: 427 Days

Day: 27 Hours

Environment

Temp: -5 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,865,546 km

• M1: 261,796 km (0.056 R)
• M2: 867,069 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.26 AU - 1.58 AU

Year: 644 Days

Day: 14.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.76 AU - 2.3 AU

Year: 1101 Days

Day: 44.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.35 AU - 2.63 AU

Year: 1496 Days

Day: 41.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,865,546 km

• M1: 1,119,740 km (0.102 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.08 AU - 4.02 AU

Year: 2547 Days

Day: 29.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,865,546 km

• M1: 151,393 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 8.9

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.05 AU - 9.65 AU

Year: 8375 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,865,546 km

• M1: 110,702 km (0.109 R)
• M2: 400,922 km (0.075 R)
• M3: 695,331 km (0.081 R)
• M4: 1,141,731 km (0.087 R)
• M5: 1,743,114 km (0.099 R)
• M6: 2,140,746 km (0.068 R)
• M7: 3,613,985 km (0.092 R)
• M8: 4,398,177 km (0.046 R)
• M9: 5,604,385 km (0.104 R)
• M10: 6,440,488 km (0.108 R)
• M11: 6,870,282 km (0.061 R)
• M12: 7,395,820 km (0.095 R)
• M13: 8,110,598 km (0.081 R)
• M14: 8,740,704 km (0.096 R)
• M15: 10,004,058 km (0.089 R)
• M16: 10,728,860 km (0.079 R)
• M17: 11,180,197 km (0.056 R)
• M18: 13,341,587 km (0.043 R)
• M19: 13,805,191 km (0.106 R)
• M20: 14,764,412 km (0.093 R)
• M21: 15,512,551 km (0.115 R)
• M22: 16,482,993 km (0.035 R)
• M23: 18,544,451 km (0.111 R)
• M24: 20,541,583 km (0.084 R)
• M25: 21,950,196 km (0.028 R)
• M26: 23,505,715 km (0.065 R)
• M27: 23,926,983 km (0.066 R)
• M28: 25,396,931 km (0.053 R)
• M29: 27,018,273 km (0.113 R)
• M30: 27,295,029 km (0.107 R)
• M31: 28,611,640 km (0.088 R)
• M32: 30,266,791 km (0.091 R)
• M33: 35,503,464 km (0.113 R)
• M34: 36,393,871 km (0.04 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: 316 - 15,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit