🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.62 AU - 0.76 AU

Year: 217 Days

Day: 33 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.74 AU - 1 AU

Year: 307 Days

Day: 32.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,231,814 km

• M1: 50,564 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.03 AU - 1.41 AU

Year: 510 Days

Day: 13.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 67.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.67 AU - 2.75 AU

Year: 1690 Days

Day: 46.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.8

Radius: 10.2

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.89 AU - 7.69 AU

Year: 6701 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,231,814 km

• M1: 152,739 km (0.095 R)
• M2: 244,593 km (0.113 R)
• M3: 373,396 km (0.101 R)
• M4: 567,425 km (0.112 R)
• M5: 809,923 km (0.053 R)
• M6: 883,375 km (0.051 R)
• M7: 1,355,207 km (0.101 R)
• M8: 1,741,618 km (0.102 R)
• M9: 1,897,799 km (0.113 R)
• M10: 2,038,421 km (0.1 R)
• M11: 2,546,754 km (0.109 R)
• M12: 2,679,896 km (0.109 R)
• M13: 2,747,365 km (0.062 R)
• M14: 4,005,932 km (0.044 R)
• M15: 4,858,340 km (0.099 R)
• M16: 5,649,115 km (0.075 R)
• M17: 5,765,352 km (0.114 R)
• M18: 5,970,750 km (0.096 R)
• M19: 6,208,461 km (0.067 R)
• M20: 6,723,975 km (0.091 R)
• M21: 6,816,277 km (0.051 R)
• M22: 7,064,759 km (0.055 R)
• M23: 7,253,253 km (0.063 R)
• M24: 7,411,378 km (0.092 R)
• M25: 7,667,040 km (0.112 R)
• M26: 8,088,607 km (0.044 R)
• M27: 9,814,219 km (0.11 R)
• M28: 9,919,236 km (0.112 R)
• M29: 10,201,079 km (0.118 R)
• M30: 10,271,839 km (0.102 R)
• M31: 10,342,898 km (0.119 R)
• M32: 10,485,464 km (0.075 R)
• M33: 10,664,533 km (0.083 R)
• M34: 11,612,236 km (0.086 R)
• M35: 11,686,286 km (0.104 R)
• M36: 11,797,587 km (0.054 R)
• M37: 13,431,794 km (0.086 R)
• M38: 13,587,376 km (0.117 R)
• M39: 13,665,466 km (0.11 R)
• M40: 13,861,140 km (0.082 R)
• M41: 13,979,023 km (0.105 R)
• M42: 15,378,960 km (0.074 R)
• M43: 16,323,072 km (0.073 R)
• M44: 17,117,138 km (0.097 R)
• M45: 17,710,294 km (0.106 R)
• M46: 18,353,265 km (0.106 R)
• M47: 18,829,585 km (0.117 R)
• M48: 18,960,333 km (0.09 R)
• M49: 19,091,231 km (0.087 R)
• M50: 19,222,429 km (0.054 R)
• M51: 19,485,871 km (0.101 R)
• M52: 19,794,641 km (0.105 R)
• M53: 20,506,577 km (0.079 R)
• M54: 22,599,750 km (0.075 R)
• M55: 22,692,202 km (0.096 R)
• M56: 22,831,328 km (0.049 R)
• M57: 22,970,603 km (0.096 R)
• M58: 23,624,645 km (0.081 R)
• M59: 23,859,664 km (0.11 R)
• M60: 24,998,702 km (0.061 R)
• M61: 26,642,633 km (0.058 R)
• M62: 26,936,293 km (0.076 R)
• M63: 27,083,498 km (0.087 R)
• M64: 27,675,307 km (0.1 R)
• M65: 28,022,374 km (0.078 R)
• M66: 28,570,800 km (0.116 R)
• M67: 28,771,111 km (0.115 R)
• M68: 29,830,414 km (0.108 R)
• M69: 32,090,987 km (0.03 R)
• M70: 32,247,167 km (0.115 R)
• M71: 32,403,497 km (0.114 R)
• M72: 32,664,695 km (0.06 R)
• M73: 33,136,676 km (0.108 R)
• M74: 34,140,328 km (0.085 R)
• M75: 34,353,057 km (0.034 R)
• M76: 35,368,826 km (0.114 R)
• M77: 35,907,379 km (0.045 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: 170 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit