🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 136 Days

Day: 44.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.73 AU - 0.95 AU

Year: 280 Days

Day: 33.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.82 AU - 1.2 AU

Year: 369 Days

Day: 25 Hours

Environment

Temp: 25 °C

Axial Tilt: 65.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,131,129 km

• M1: 270,174 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.35 AU

Year: 442 Days

Day: 41 Hours

Environment

Temp: 14 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,131,129 km

• M1: 244,443 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.99 AU - 2.55 AU

Year: 1243 Days

Day: 36.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.06 AU - 2.54 AU

Year: 1268 Days

Day: 31.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,131,129 km

• M1: 1,355,207 km (0.049 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 11.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.76 AU - 6.04 AU

Year: 3942 Days

Day: 12.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,131,129 km

• M1: 198,367 km (0.076 R)
• M2: 350,508 km (0.104 R)
• M3: 483,052 km (0.055 R)
• M4: 605,871 km (0.056 R)
• M5: 740,509 km (0.098 R)
• M6: 828,922 km (0.12 R)
• M7: 1,079,648 km (0.043 R)
• M8: 1,451,997 km (0.054 R)
• M9: 1,638,396 km (0.106 R)
• M10: 1,879,099 km (0.096 R)
• M11: 2,067,293 km (0.052 R)
• M12: 2,513,394 km (0.054 R)
• M13: 2,668,976 km (0.082 R)
• M14: 2,792,095 km (0.073 R)
• M15: 3,513,306 km (0.109 R)
• M16: 3,668,289 km (0.061 R)
• M17: 3,766,276 km (0.045 R)
• M18: 4,045,426 km (0.08 R)
• M19: 4,372,746 km (0.106 R)
• M20: 4,772,770 km (0.049 R)
• M21: 4,988,042 km (0.075 R)
• M22: 5,096,949 km (0.111 R)
• M23: 5,517,917 km (0.109 R)
• M24: 5,653,304 km (0.101 R)
• M25: 5,904,179 km (0.109 R)
• M26: 6,182,282 km (0.104 R)
• M27: 6,370,027 km (0.089 R)
• M28: 6,559,567 km (0.114 R)
• M29: 6,823,458 km (0.095 R)
• M30: 6,920,248 km (0.112 R)
• M31: 7,386,395 km (0.1 R)
• M32: 7,461,044 km (0.11 R)
• M33: 7,787,018 km (0.11 R)
• M34: 8,609,208 km (0.072 R)
• M35: 8,713,926 km (0.066 R)
• M36: 8,819,094 km (0.077 R)
• M37: 9,784,598 km (0.114 R)
• M38: 9,976,233 km (0.055 R)
• M39: 10,058,662 km (0.099 R)
• M40: 10,896,410 km (0.082 R)
• M41: 11,180,646 km (0.086 R)
• M42: 11,611,637 km (0.101 R)
• M43: 12,578,787 km (0.106 R)
• M44: 12,996,913 km (0.116 R)
• M45: 13,087,121 km (0.105 R)
• M46: 14,031,383 km (0.112 R)
• M47: 14,216,734 km (0.069 R)
• M48: 14,465,067 km (0.077 R)
• M49: 14,652,363 km (0.114 R)
• M50: 15,029,200 km (0.098 R)
• M51: 15,792,449 km (0.119 R)
• M52: 16,308,412 km (0.094 R)
• M53: 16,699,012 km (0.09 R)
• M54: 16,895,434 km (0.112 R)
• M55: 17,257,610 km (0.086 R)
• M56: 17,622,330 km (0.114 R)
• M57: 18,090,123 km (0.077 R)
• M58: 18,629,872 km (0.099 R)
• M59: 18,799,665 km (0.116 R)
• M60: 19,415,111 km (0.119 R)
• M61: 20,106,552 km (0.083 R)
• M62: 20,315,690 km (0.11 R)
• M63: 21,265,188 km (0.06 R)
• M64: 21,906,364 km (0.062 R)
• M65: 22,229,346 km (0.073 R)
• M66: 22,409,462 km (0.105 R)
• M67: 22,843,595 km (0.106 R)
• M68: 23,244,068 km (0.1 R)
• M69: 24,162,898 km (0.114 R)
• M70: 24,496,651 km (0.059 R)
• M71: 24,608,251 km (0.119 R)
• M72: 24,757,251 km (0.076 R)
• M73: 24,981,348 km (0.071 R)
• M74: 25,056,147 km (0.113 R)
• M75: 25,131,096 km (0.119 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit