🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 142 Days

Day: 45.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,873,769 km

• M1: 143,016 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.92 AU

Year: 228 Days

Day: 40.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.62 AU - 0.98 AU

Year: 256 Days

Day: 23.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.89 AU - 0.97 AU

Year: 321 Days

Day: 46.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,873,769 km

• M1: 22,739 km (0.086 R)
• M2: 170,392 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.89 AU - 1.09 AU

Year: 353 Days

Day: 43.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,873,769 km

• M1: 662,270 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.94 AU - 1.18 AU

Year: 391 Days

Day: 25.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.82 AU - 2.52 AU

Year: 1145 Days

Day: 33.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,873,769 km

• M1: 816,356 km (0.084 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 8.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.44 AU - 7.82 AU

Year: 6114 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 19,873,769 km

• M1: 121,324 km (0.092 R)
• M2: 280,795 km (0.106 R)
• M3: 470,635 km (0.116 R)
• M4: 620,532 km (0.069 R)
• M5: 692,489 km (0.097 R)
• M6: 915,988 km (0.097 R)
• M7: 1,218,624 km (0.069 R)
• M8: 1,381,536 km (0.084 R)
• M9: 1,453,643 km (0.078 R)
• M10: 1,514,678 km (0.112 R)
• M11: 1,589,178 km (0.065 R)
• M12: 1,993,392 km (0.11 R)
• M13: 2,116,660 km (0.087 R)
• M14: 2,327,892 km (0.116 R)
• M15: 2,939,897 km (0.088 R)
• M16: 3,017,838 km (0.072 R)
• M17: 3,385,400 km (0.08 R)
• M18: 3,500,141 km (0.04 R)
• M19: 3,716,759 km (0.081 R)
• M20: 3,869,199 km (0.065 R)
• M21: 4,285,979 km (0.081 R)
• M22: 4,428,097 km (0.081 R)
• M23: 4,644,266 km (0.086 R)
• M24: 5,162,174 km (0.091 R)
• M25: 5,485,455 km (0.115 R)
• M26: 5,562,498 km (0.09 R)
• M27: 5,913,753 km (0.105 R)
• M28: 6,192,005 km (0.08 R)
• M29: 6,678,797 km (0.115 R)
• M30: 6,740,581 km (0.076 R)
• M31: 7,114,875 km (0.101 R)
• M32: 7,410,779 km (0.05 R)
• M33: 7,517,443 km (0.077 R)
• M34: 7,667,639 km (0.082 R)
• M35: 8,701,659 km (0.084 R)
• M36: 9,407,462 km (0.105 R)
• M37: 9,662,377 km (0.094 R)
• M38: 11,558,829 km (0.119 R)
• M39: 12,232,618 km (0.065 R)
• M40: 12,485,588 km (0.116 R)
• M41: 13,176,880 km (0.107 R)
• M42: 13,254,371 km (0.064 R)
• M43: 13,462,013 km (0.027 R)
• M44: 13,801,750 km (0.095 R)
• M45: 14,170,658 km (0.115 R)
• M46: 14,543,007 km (0.115 R)
• M47: 14,972,353 km (0.026 R)
• M48: 15,080,363 km (0.06 R)
• M49: 16,535,651 km (0.071 R)
• M50: 17,068,219 km (0.066 R)
• M51: 17,181,166 km (0.074 R)
• M52: 17,379,233 km (0.119 R)
• M53: 18,035,370 km (0.115 R)
• M54: 18,294,324 km (0.096 R)
• M55: 19,195,651 km (0.047 R)
• M56: 19,725,676 km (0.106 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 10,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit