🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 156 Days

Day: 32.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,541,275 km

• M1: 346,319 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.57 AU - 0.67 AU

Year: 182 Days

Day: 30.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.17 AU - 1.93 AU

Year: 719 Days

Day: 46.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.74 AU - 2.36 AU

Year: 1094 Days

Day: 30.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.1

Radius: 9.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.29 AU - 8.59 AU

Year: 7565 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 19,541,275 km

• M1: 123,418 km (0.109 R)
• M2: 186,698 km (0.094 R)
• M3: 252,671 km (0.044 R)
• M4: 421,567 km (0.111 R)
• M5: 570,566 km (0.084 R)
• M6: 1,035,516 km (0.074 R)
• M7: 1,153,998 km (0.074 R)
• M8: 1,369,419 km (0.112 R)
• M9: 1,710,652 km (0.104 R)
• M10: 2,091,827 km (0.11 R)
• M11: 2,229,457 km (0.116 R)
• M12: 2,660,299 km (0.106 R)
• M13: 2,734,649 km (0.073 R)
• M14: 3,386,746 km (0.085 R)
• M15: 3,548,910 km (0.077 R)
• M16: 3,931,881 km (0.073 R)
• M17: 4,034,056 km (0.039 R)
• M18: 4,223,447 km (0.083 R)
• M19: 4,918,928 km (0.102 R)
• M20: 5,364,580 km (0.119 R)
• M21: 5,592,268 km (0.104 R)
• M22: 6,057,218 km (0.106 R)
• M23: 6,635,563 km (0.107 R)
• M24: 7,086,152 km (0.094 R)
• M25: 7,252,505 km (0.058 R)
• M26: 7,631,436 km (0.056 R)
• M27: 7,973,716 km (0.12 R)
• M28: 8,452,579 km (0.032 R)
• M29: 9,143,272 km (0.119 R)
• M30: 9,529,684 km (0.07 R)
• M31: 10,342,000 km (0.079 R)
• M32: 11,080,116 km (0.091 R)
• M33: 11,859,670 km (0.092 R)
• M34: 12,934,980 km (0.092 R)
• M35: 13,291,771 km (0.117 R)
• M36: 13,522,900 km (0.103 R)
• M37: 13,807,135 km (0.1 R)
• M38: 14,539,716 km (0.089 R)
• M39: 14,671,811 km (0.071 R)
• M40: 15,851,839 km (0.087 R)
• M41: 16,398,171 km (0.092 R)
• M42: 16,535,801 km (0.087 R)
• M43: 16,701,405 km (0.074 R)
• M44: 17,537,508 km (0.05 R)
• M45: 17,819,350 km (0.025 R)
• M46: 17,960,870 km (0.114 R)
• M47: 19,105,742 km (0.114 R)
• M48: 19,221,681 km (0.101 R)
• M49: 19,279,575 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 18,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit