🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 34.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,768,561 km

• M1: 37,549 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.55 AU - 0.63 AU

Year: 166 Days

Day: 19.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,768,561 km

• M1: 50,863 km (0.071 R)
• M2: 146,157 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.34 AU - 1.94 AU

Year: 771 Days

Day: 40.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.59 AU - 2.11 AU

Year: 924 Days

Day: 22.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,768,561 km

• M1: 1,004,400 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.12 AU - 3 AU

Year: 1504 Days

Day: 18.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 81.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.37 AU - 4.51 AU

Year: 3434 Days

Day: 19.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,768,561 km

• M1: 851,810 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.7

Radius: 4

Gravity: 26.48 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.61 AU - 21.19 AU

Year: 32588 Days

Day: 16.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,768,561 km

• M1: 49,816 km (0.025 R)
• M2: 346,469 km (0.116 R)
• M3: 2,019,272 km (0.112 R)
• M4: 5,090,367 km (0.085 R)
• M5: 5,290,379 km (0.087 R)
• M6: 5,834,915 km (0.11 R)
• M7: 9,848,477 km (0.058 R)
• M8: 11,130,530 km (0.066 R)
• M9: 12,376,082 km (0.057 R)
• M10: 13,106,718 km (0.084 R)
• M11: 13,711,542 km (0.117 R)
• M12: 16,145,799 km (0.025 R)
• M13: 16,928,794 km (0.045 R)
• M14: 18,289,387 km (0.042 R)
• M15: 18,853,371 km (0.102 R)
• M16: 19,721,188 km (0.106 R)
• M17: 20,214,562 km (0.084 R)
• M18: 28,135,919 km (0.075 R)
• M19: 34,381,331 km (0.113 R)
• M20: 48,439,940 km (0.084 R)
• M21: 61,190,615 km (0.102 R)
• M22: 63,085,721 km (0.086 R)
• M23: 65,891,729 km (0.077 R)
• M24: 79,924,308 km (0.085 R)
• M25: 80,924,819 km (0.115 R)
• M26: 82,441,292 km (0.028 R)
• M27: 86,052,884 km (0.052 R)
• M28: 88,963,460 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit