🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.92 AU

Year: 264 Days

Day: 30.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.97 AU - 1.11 AU

Year: 406 Days

Day: 25.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,052,747 km

• M1: 149,897 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.09 AU - 1.61 AU

Year: 601 Days

Day: 24.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.02 AU - 2.44 AU

Year: 1275 Days

Day: 31.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.45 AU - 3.45 AU

Year: 2454 Days

Day: 14.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 14.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.77 AU - 5.95 AU

Year: 4751 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,052,747 km

• M1: 179,517 km (0.073 R)
• M2: 276,606 km (0.081 R)
• M3: 382,671 km (0.087 R)
• M4: 501,003 km (0.083 R)
• M5: 659,727 km (0.113 R)
• M6: 838,346 km (0.033 R)
• M7: 1,263,354 km (0.074 R)
• M8: 1,612,067 km (0.103 R)
• M9: 1,735,335 km (0.103 R)
• M10: 1,880,296 km (0.067 R)
• M11: 2,360,056 km (0.082 R)
• M12: 2,583,406 km (0.083 R)
• M13: 3,051,198 km (0.092 R)
• M14: 3,408,438 km (0.091 R)
• M15: 3,499,842 km (0.111 R)
• M16: 3,615,481 km (0.108 R)
• M17: 4,737,765 km (0.102 R)
• M18: 5,178,629 km (0.064 R)
• M19: 5,337,502 km (0.117 R)
• M20: 5,605,731 km (0.095 R)
• M21: 5,741,566 km (0.059 R)
• M22: 6,983,977 km (0.117 R)
• M23: 7,218,696 km (0.108 R)
• M24: 7,575,786 km (0.085 R)
• M25: 8,744,444 km (0.07 R)
• M26: 8,934,134 km (0.062 R)
• M27: 9,093,307 km (0.045 R)
• M28: 9,478,970 km (0.029 R)
• M29: 9,608,821 km (0.069 R)
• M30: 10,400,044 km (0.071 R)
• M31: 11,075,478 km (0.078 R)
• M32: 11,834,987 km (0.062 R)
• M33: 12,682,608 km (0.085 R)
• M34: 12,861,677 km (0.092 R)
• M35: 13,440,471 km (0.072 R)
• M36: 13,916,940 km (0.094 R)
• M37: 14,399,094 km (0.102 R)
• M38: 16,733,719 km (0.091 R)
• M39: 18,530,389 km (0.059 R)
• M40: 18,733,842 km (0.029 R)
• M41: 18,856,213 km (0.081 R)
• M42: 19,101,853 km (0.111 R)
• M43: 19,348,390 km (0.102 R)
• M44: 19,679,001 km (0.099 R)
• M45: 20,136,621 km (0.093 R)
• M46: 20,513,608 km (0.116 R)
• M47: 20,892,839 km (0.116 R)
• M48: 21,744,200 km (0.1 R)
• M49: 22,130,911 km (0.098 R)
• M50: 22,563,398 km (0.099 R)
• M51: 22,737,231 km (0.11 R)
• M52: 22,998,728 km (0.081 R)
• M53: 23,744,922 km (0.094 R)
• M54: 23,833,334 km (0.074 R)
• M55: 24,010,309 km (0.083 R)
• M56: 24,365,604 km (0.099 R)
• M57: 24,499,194 km (0.09 R)
• M58: 24,812,153 km (0.12 R)
• M59: 25,486,989 km (0.112 R)
• M60: 25,713,331 km (0.109 R)
• M61: 25,985,898 km (0.1 R)
• M62: 26,122,481 km (0.053 R)
• M63: 26,350,618 km (0.042 R)
• M64: 26,533,726 km (0.084 R)
• M65: 28,340,419 km (0.102 R)
• M66: 29,045,773 km (0.115 R)
• M67: 29,376,983 km (0.112 R)
• M68: 29,899,977 km (0.04 R)
• M69: 30,282,349 km (0.097 R)
• M70: 30,473,984 km (0.069 R)
• M71: 30,666,217 km (0.069 R)
• M72: 31,438,890 km (0.038 R)
• M73: 31,584,449 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 20,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit