🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 31.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.68 AU - 2.32 AU

Year: 990 Days

Day: 34.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,072,187 km

• M1: 302,786 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.06 AU - 3.28 AU

Year: 1526 Days

Day: 12.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.88 AU - 4.22 AU

Year: 2340 Days

Day: 17.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,072,187 km

• M1: 1,080,545 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.96 AU - 4.62 AU

Year: 3109 Days

Day: 32.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.88 AU - 5.38 AU

Year: 3485 Days

Day: 42.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,072,187 km

• M1: 4,383,367 km (0.041 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 9.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.28 AU - 9.68 AU

Year: 7886 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,072,187 km

• M1: 134,040 km (0.083 R)
• M2: 217,366 km (0.066 R)
• M3: 368,759 km (0.099 R)
• M4: 523,144 km (0.077 R)
• M5: 589,416 km (0.03 R)
• M6: 731,683 km (0.086 R)
• M7: 796,309 km (0.068 R)
• M8: 1,175,540 km (0.069 R)
• M9: 1,252,733 km (0.065 R)
• M10: 1,453,343 km (0.095 R)
• M11: 1,737,130 km (0.076 R)
• M12: 1,961,527 km (0.083 R)
• M13: 2,148,076 km (0.1 R)
• M14: 2,673,613 km (0.057 R)
• M15: 2,986,422 km (0.117 R)
• M16: 3,800,085 km (0.119 R)
• M17: 4,151,939 km (0.094 R)
• M18: 4,311,710 km (0.094 R)
• M19: 4,616,889 km (0.111 R)
• M20: 4,824,232 km (0.115 R)
• M21: 4,929,100 km (0.103 R)
• M22: 5,034,716 km (0.084 R)
• M23: 5,098,445 km (0.103 R)
• M24: 5,617,998 km (0.106 R)
• M25: 5,906,573 km (0.075 R)
• M26: 6,018,771 km (0.087 R)
• M27: 6,199,934 km (0.083 R)
• M28: 6,498,083 km (0.072 R)
• M29: 6,590,833 km (0.045 R)
• M30: 6,707,370 km (0.097 R)
• M31: 7,228,120 km (0.095 R)
• M32: 7,541,977 km (0.084 R)
• M33: 7,614,980 km (0.07 R)
• M34: 7,835,637 km (0.049 R)
• M35: 8,308,367 km (0.105 R)
• M36: 8,434,328 km (0.098 R)
• M37: 8,586,319 km (0.09 R)
• M38: 8,764,790 km (0.061 R)
• M39: 9,622,733 km (0.094 R)
• M40: 9,808,235 km (0.114 R)
• M41: 10,480,079 km (0.096 R)
• M42: 10,890,426 km (0.047 R)
• M43: 11,389,783 km (0.115 R)
• M44: 11,501,683 km (0.034 R)
• M45: 11,726,827 km (0.057 R)
• M46: 11,811,649 km (0.114 R)
• M47: 12,209,879 km (0.05 R)
• M48: 12,295,898 km (0.084 R)
• M49: 12,439,512 km (0.049 R)
• M50: 12,554,852 km (0.071 R)
• M51: 12,815,750 km (0.038 R)
• M52: 12,903,116 km (0.078 R)
• M53: 13,049,123 km (0.086 R)
• M54: 13,136,937 km (0.046 R)
• M55: 13,195,579 km (0.081 R)
• M56: 13,549,678 km (0.081 R)
• M57: 14,206,711 km (0.086 R)
• M58: 14,297,218 km (0.07 R)
• M59: 14,782,663 km (0.101 R)
• M60: 16,873,742 km (0.119 R)
• M61: 17,225,746 km (0.055 R)
• M62: 17,872,158 km (0.102 R)
• M63: 17,969,846 km (0.109 R)
• M64: 18,231,044 km (0.111 R)
• M65: 18,427,915 km (0.101 R)
• M66: 18,658,295 km (0.113 R)
• M67: 19,221,980 km (0.12 R)
• M68: 19,656,861 km (0.114 R)
• M69: 20,094,884 km (0.106 R)
• M70: 20,298,187 km (0.103 R)
• M71: 20,809,363 km (0.048 R)
• M72: 20,877,879 km (0.12 R)
• M73: 21,809,724 km (0.077 R)
• M74: 22,158,287 km (0.062 R)
• M75: 23,037,773 km (0.062 R)
• M76: 23,179,442 km (0.084 R)
• M77: 23,392,769 km (0.114 R)
• M78: 23,785,313 km (0.053 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit