🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.56 AU - 0.62 AU

Year: 174 Days

Day: 38.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 95.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,452,674 km

• M1: 35,305 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 225 Days

Day: 46.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.94 AU - 2.4 AU

Year: 1231 Days

Day: 23.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 13.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.38 AU - 5.46 AU

Year: 4858 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,452,674 km

• M1: 163,062 km (0.071 R)
• M2: 637,137 km (0.108 R)
• M3: 1,379,741 km (0.067 R)
• M4: 1,941,032 km (0.098 R)
• M5: 2,467,318 km (0.12 R)
• M6: 2,949,322 km (0.043 R)
• M7: 3,417,863 km (0.115 R)
• M8: 4,370,352 km (0.12 R)
• M9: 5,207,951 km (0.059 R)
• M10: 6,207,115 km (0.112 R)
• M11: 6,982,780 km (0.109 R)
• M12: 8,059,585 km (0.103 R)
• M13: 9,741,365 km (0.089 R)
• M14: 10,582,404 km (0.094 R)
• M15: 12,046,369 km (0.103 R)
• M16: 14,900,995 km (0.103 R)
• M17: 15,426,084 km (0.085 R)
• M18: 15,854,981 km (0.077 R)
• M19: 16,457,860 km (0.027 R)
• M20: 16,962,304 km (0.069 R)
• M21: 17,943,517 km (0.099 R)
• M22: 18,658,594 km (0.1 R)
• M23: 19,084,500 km (0.081 R)
• M24: 22,867,231 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 11.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.39 AU - 10.07 AU

Year: 11685 Days

Day: 14.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,452,674 km

• M1: 140,173 km (0.073 R)
• M2: 578,645 km (0.066 R)
• M3: 942,616 km (0.093 R)
• M4: 1,373,458 km (0.042 R)
• M5: 1,727,556 km (0.087 R)
• M6: 2,405,534 km (0.117 R)
• M7: 3,500,441 km (0.105 R)
• M8: 6,605,494 km (0.106 R)
• M9: 7,211,365 km (0.088 R)
• M10: 7,853,888 km (0.061 R)
• M11: 9,960,675 km (0.047 R)
• M12: 12,003,883 km (0.079 R)
• M13: 12,722,850 km (0.091 R)
• M14: 13,155,188 km (0.055 R)
• M15: 15,746,971 km (0.063 R)
• M16: 18,741,023 km (0.049 R)
• M17: 20,038,336 km (0.107 R)
• M18: 23,542,516 km (0.104 R)
• M19: 27,743,972 km (0.092 R)
• M20: 28,682,549 km (0.111 R)
• M21: 30,733,536 km (0.045 R)
• M22: 34,049,523 km (0.086 R)
• M23: 36,223,778 km (0.057 R)
• M24: 44,420,545 km (0.077 R)
• M25: 46,138,078 km (0.109 R)
• M26: 50,625,266 km (0.096 R)
• M27: 51,712,543 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 10,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit