🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.59 AU - 0.79 AU

Year: 201 Days

Day: 25.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.58 AU - 0.86 AU

Year: 215 Days

Day: 37.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.79 AU - 1.01 AU

Year: 300 Days

Day: 45.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.09 AU - 3.27 AU

Year: 1542 Days

Day: 41 Hours

Environment

Temp: -83 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,942,420 km

• M1: 1,891,216 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.87 AU - 3.05 AU

Year: 1790 Days

Day: 18.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.82 AU - 3.22 AU

Year: 1845 Days

Day: 30.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,942,420 km

• M1: 175,030 km (0.094 R)
• M2: 579,393 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.38 AU - 5.56 AU

Year: 3894 Days

Day: 17.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,942,420 km

• M1: 322,084 km (0.109 R)
• M2: 1,206,806 km (0.106 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 14

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.39 AU - 7.21 AU

Year: 6232 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 154.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,942,420 km

• M1: 187,895 km (0.107 R)
• M2: 277,953 km (0.093 R)
• M3: 403,316 km (0.077 R)
• M4: 737,218 km (0.118 R)
• M5: 847,622 km (0.037 R)
• M6: 1,201,420 km (0.058 R)
• M7: 1,537,268 km (0.074 R)
• M8: 1,667,119 km (0.083 R)
• M9: 1,955,693 km (0.074 R)
• M10: 2,353,324 km (0.064 R)
• M11: 2,542,865 km (0.079 R)
• M12: 2,639,505 km (0.116 R)
• M13: 2,757,238 km (0.106 R)
• M14: 2,856,721 km (0.03 R)
• M15: 3,038,782 km (0.113 R)
• M16: 3,224,881 km (0.054 R)
• M17: 3,522,132 km (0.109 R)
• M18: 4,189,189 km (0.095 R)
• M19: 4,350,456 km (0.05 R)
• M20: 5,487,100 km (0.108 R)
• M21: 5,714,938 km (0.08 R)
• M22: 5,842,994 km (0.072 R)
• M23: 6,023,708 km (0.104 R)
• M24: 6,792,491 km (0.096 R)
• M25: 7,147,337 km (0.062 R)
• M26: 7,368,593 km (0.078 R)
• M27: 7,508,168 km (0.097 R)
• M28: 7,676,764 km (0.111 R)
• M29: 7,960,551 km (0.113 R)
• M30: 8,103,717 km (0.063 R)
• M31: 8,363,718 km (0.108 R)
• M32: 8,714,674 km (0.12 R)
• M33: 8,981,108 km (0.071 R)
• M34: 9,100,338 km (0.047 R)
• M35: 10,011,837 km (0.061 R)
• M36: 11,530,256 km (0.09 R)
• M37: 11,757,794 km (0.103 R)
• M38: 13,733,384 km (0.038 R)
• M39: 14,009,242 km (0.1 R)
• M40: 14,847,589 km (0.1 R)
• M41: 15,166,083 km (0.066 R)
• M42: 16,026,719 km (0.064 R)
• M43: 16,244,384 km (0.096 R)
• M44: 16,756,158 km (0.107 R)
• M45: 17,273,169 km (0.064 R)
• M46: 17,983,160 km (0.035 R)
• M47: 18,436,591 km (0.071 R)
• M48: 19,509,208 km (0.057 R)
• M49: 20,170,281 km (0.09 R)
• M50: 20,326,910 km (0.057 R)
• M51: 20,878,328 km (0.114 R)
• M52: 21,434,682 km (0.113 R)
• M53: 21,594,453 km (0.105 R)
• M54: 21,995,824 km (0.072 R)
• M55: 22,318,806 km (0.091 R)
• M56: 22,643,283 km (0.073 R)
• M57: 22,928,417 km (0.082 R)
• M58: 23,214,747 km (0.06 R)
• M59: 23,708,570 km (0.11 R)
• M60: 23,915,314 km (0.105 R)
• M61: 24,081,068 km (0.032 R)
• M62: 24,622,613 km (0.098 R)
• M63: 25,000,048 km (0.06 R)
• M64: 25,210,383 km (0.108 R)
• M65: 25,675,483 km (0.078 R)
• M66: 26,100,789 km (0.11 R)
• M67: 26,314,265 km (0.116 R)
• M68: 26,958,284 km (0.098 R)
• M69: 27,087,686 km (0.116 R)
• M70: 27,303,855 km (0.096 R)
• M71: 27,477,239 km (0.12 R)
• M72: 28,261,880 km (0.1 R)
• M73: 29,319,537 km (0.094 R)
• M74: 29,452,530 km (0.114 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit