🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.52 AU - 0.6 AU

Year: 148 Days

Day: 40.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.15 AU - 1.17 AU

Year: 441 Days

Day: 26.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,473,815 km

• M1: 83,924 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.49 AU

Year: 529 Days

Day: 44.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 23,473,815 km

• M1: 115,938 km (0.118 R)
• M2: 325,375 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.26 AU - 1.48 AU

Year: 566 Days

Day: 13.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 167.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.09 AU - 1.79 AU

Year: 610 Days

Day: 33.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.71 AU - 2.27 AU

Year: 991 Days

Day: 31 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,473,815 km

• M1: 276,158 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.47 AU - 4.69 AU

Year: 2910 Days

Day: 23.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,473,815 km

• M1: 2,041,263 km (0.046 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.24 AU - 5.1 AU

Year: 3563 Days

Day: 20.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.44 AU - 6.24 AU

Year: 4357 Days

Day: 29.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,473,815 km

• M1: 4,301,836 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 8.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.49 AU - 5.67 AU

Year: 4654 Days

Day: 9.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,473,815 km

• M1: 157,527 km (0.038 R)
• M2: 252,222 km (0.104 R)
• M3: 336,296 km (0.105 R)
• M4: 415,433 km (0.116 R)
• M5: 1,077,105 km (0.082 R)
• M6: 1,175,839 km (0.067 R)
• M7: 1,239,119 km (0.08 R)
• M8: 1,573,321 km (0.116 R)
• M9: 1,995,336 km (0.066 R)
• M10: 2,117,857 km (0.053 R)
• M11: 2,227,213 km (0.103 R)
• M12: 2,290,643 km (0.049 R)
• M13: 2,386,684 km (0.101 R)
• M14: 2,633,072 km (0.07 R)
• M15: 2,733,901 km (0.037 R)
• M16: 2,870,484 km (0.091 R)
• M17: 2,991,808 km (0.069 R)
• M18: 3,061,820 km (0.105 R)
• M19: 3,132,579 km (0.072 R)
• M20: 3,221,590 km (0.112 R)
• M21: 3,438,956 km (0.101 R)
• M22: 3,661,109 km (0.038 R)
• M23: 3,811,903 km (0.069 R)
• M24: 4,061,283 km (0.081 R)
• M25: 5,111,161 km (0.062 R)
• M26: 5,216,478 km (0.08 R)
• M27: 5,775,226 km (0.094 R)
• M28: 6,218,035 km (0.119 R)
• M29: 7,852,542 km (0.043 R)
• M30: 8,096,386 km (0.111 R)
• M31: 8,268,574 km (0.119 R)
• M32: 8,717,068 km (0.106 R)
• M33: 8,842,880 km (0.1 R)
• M34: 8,969,589 km (0.097 R)
• M35: 9,045,734 km (0.108 R)
• M36: 9,404,321 km (0.07 R)
• M37: 10,401,091 km (0.111 R)
• M38: 10,884,891 km (0.082 R)
• M39: 11,348,494 km (0.079 R)
• M40: 12,238,751 km (0.113 R)
• M41: 12,493,217 km (0.11 R)
• M42: 12,692,332 km (0.054 R)
• M43: 12,949,940 km (0.109 R)
• M44: 13,762,256 km (0.117 R)
• M45: 14,026,745 km (0.107 R)
• M46: 14,085,836 km (0.113 R)
• M47: 14,352,420 km (0.079 R)
• M48: 14,411,960 km (0.064 R)
• M49: 14,650,718 km (0.114 R)
• M50: 14,770,695 km (0.108 R)
• M51: 15,041,468 km (0.103 R)
• M52: 15,374,921 km (0.094 R)
• M53: 15,496,694 km (0.096 R)
• M54: 15,557,730 km (0.107 R)
• M55: 15,649,433 km (0.098 R)
• M56: 15,771,954 km (0.102 R)
• M57: 15,833,439 km (0.085 R)
• M58: 16,296,444 km (0.084 R)
• M59: 16,669,990 km (0.116 R)
• M60: 16,732,671 km (0.058 R)
• M61: 17,046,528 km (0.087 R)
• M62: 17,330,764 km (0.115 R)
• M63: 17,489,188 km (0.083 R)
• M64: 17,935,738 km (0.093 R)
• M65: 18,160,434 km (0.092 R)
• M66: 18,450,653 km (0.077 R)
• M67: 18,905,281 km (0.095 R)
• M68: 19,297,826 km (0.056 R)
• M69: 19,429,323 km (0.091 R)
• M70: 20,057,783 km (0.119 R)
• M71: 20,324,367 km (0.088 R)
• M72: 20,458,107 km (0.078 R)
• M73: 21,402,519 km (0.09 R)
• M74: 21,640,828 km (0.057 R)
• M75: 22,533,778 km (0.088 R)
• M76: 22,741,569 km (0.104 R)
• M77: 22,915,252 km (0.038 R)
• M78: 23,124,240 km (0.118 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit