🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.71 AU

Year: 195 Days

Day: 26.2 Hours

Environment

Temp: 222 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,680,462 km

• M1: 108,758 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.57 AU - 2.15 AU

Year: 904 Days

Day: 39.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,680,462 km

• M1: 40,391 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.57 AU - 5.25 AU

Year: 3301 Days

Day: 19.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 10.9

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.42 AU - 11.28 AU

Year: 11869 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,680,462 km

• M1: 135,536 km (0.088 R)
• M2: 564,582 km (0.119 R)
• M3: 933,192 km (0.051 R)
• M4: 1,413,550 km (0.114 R)
• M5: 1,933,702 km (0.115 R)
• M6: 2,297,225 km (0.093 R)
• M7: 2,728,366 km (0.095 R)
• M8: 3,489,969 km (0.113 R)
• M9: 3,949,384 km (0.12 R)
• M10: 5,468,251 km (0.044 R)
• M11: 6,840,063 km (0.08 R)
• M12: 8,148,446 km (0.063 R)
• M13: 8,571,659 km (0.096 R)
• M14: 10,036,521 km (0.09 R)
• M15: 11,369,887 km (0.103 R)
• M16: 13,782,901 km (0.064 R)
• M17: 15,214,851 km (0.093 R)
• M18: 16,969,934 km (0.083 R)
• M19: 17,583,883 km (0.086 R)
• M20: 18,372,115 km (0.072 R)
• M21: 19,682,143 km (0.078 R)
• M22: 21,053,357 km (0.102 R)
• M23: 26,151,952 km (0.088 R)
• M24: 27,807,701 km (0.092 R)
• M25: 31,671,365 km (0.097 R)
• M26: 32,134,670 km (0.105 R)
• M27: 34,518,661 km (0.092 R)
• M28: 35,132,611 km (0.055 R)
• M29: 40,174,359 km (0.071 R)
• M30: 47,317,059 km (0.109 R)
• M31: 48,074,772 km (0.025 R)
• M32: 51,028,133 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865

Radius: 3.5

Gravity: 70.61 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.16 AU - 17.16 AU

Year: 23156 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,680,462 km

• M1: 47,123 km (0.11 R)
• M2: 160,967 km (0.116 R)
• M3: 314,156 km (0.081 R)
• M4: 572,062 km (0.048 R)
• M5: 835,803 km (0.053 R)
• M6: 1,807,741 km (0.11 R)
• M7: 2,394,164 km (0.108 R)
• M8: 2,665,984 km (0.043 R)
• M9: 2,930,772 km (0.092 R)
• M10: 3,512,408 km (0.047 R)
• M11: 4,343,125 km (0.112 R)
• M12: 4,977,869 km (0.119 R)
• M13: 5,975,837 km (0.031 R)
• M14: 7,199,697 km (0.118 R)
• M15: 7,555,740 km (0.104 R)
• M16: 8,247,929 km (0.095 R)
• M17: 9,696,036 km (0.074 R)
• M18: 11,716,505 km (0.067 R)
• M19: 14,877,807 km (0.11 R)
• M20: 20,515,403 km (0.11 R)
• M21: 20,717,660 km (0.113 R)
• M22: 21,959,920 km (0.062 R)
• M23: 23,032,387 km (0.115 R)
• M24: 23,141,444 km (0.112 R)
• M25: 25,049,715 km (0.087 R)
• M26: 29,818,596 km (0.058 R)
• M27: 31,265,357 km (0.054 R)
• M28: 35,593,373 km (0.033 R)
• M29: 37,220,249 km (0.087 R)
• M30: 41,745,585 km (0.094 R)
• M31: 42,561,043 km (0.084 R)
• M32: 45,585,014 km (0.093 R)
• M33: 45,929,538 km (0.089 R)
• M34: 53,190,869 km (0.066 R)
• M35: 60,971,604 km (0.044 R)
• M36: 62,020,884 km (0.083 R)
• M37: 62,443,946 km (0.106 R)
• M38: 66,780,789 km (0.088 R)
• M39: 78,986,778 km (0.08 R)
• M40: 82,254,744 km (0.05 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit