🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.79 AU

Year: 197 Days

Day: 36.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,725,761 km

• M1: 107,561 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.83 AU - 1.37 AU

Year: 415 Days

Day: 39.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 13.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.44 AU - 6.88 AU

Year: 5502 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,725,761 km

• M1: 226,192 km (0.058 R)
• M2: 713,133 km (0.041 R)
• M3: 1,292,226 km (0.1 R)
• M4: 1,887,327 km (0.099 R)
• M5: 3,091,141 km (0.114 R)
• M6: 3,662,455 km (0.087 R)
• M7: 4,436,325 km (0.087 R)
• M8: 5,266,593 km (0.107 R)
• M9: 7,489,767 km (0.09 R)
• M10: 10,360,251 km (0.088 R)
• M11: 12,041,133 km (0.112 R)
• M12: 13,800,254 km (0.089 R)
• M13: 15,884,452 km (0.045 R)
• M14: 16,314,545 km (0.115 R)
• M15: 17,594,206 km (0.107 R)
• M16: 18,701,080 km (0.108 R)
• M17: 22,501,913 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.9

Radius: 6

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.61 AU - 20.99 AU

Year: 28174 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,725,761 km

• M1: 74,649 km (0.064 R)
• M2: 265,985 km (0.075 R)
• M3: 454,927 km (0.116 R)
• M4: 1,458,430 km (0.117 R)
• M5: 1,968,409 km (0.047 R)
• M6: 2,362,749 km (0.094 R)
• M7: 3,392,132 km (0.075 R)
• M8: 4,415,531 km (0.093 R)
• M9: 4,691,688 km (0.099 R)
• M10: 5,511,335 km (0.113 R)
• M11: 5,791,083 km (0.037 R)
• M12: 6,292,834 km (0.117 R)
• M13: 7,772,208 km (0.114 R)
• M14: 10,464,670 km (0.066 R)
• M15: 10,831,933 km (0.064 R)
• M16: 11,335,180 km (0.09 R)
• M17: 11,919,809 km (0.025 R)
• M18: 12,253,113 km (0.112 R)
• M19: 12,799,295 km (0.085 R)
• M20: 14,385,182 km (0.065 R)
• M21: 15,617,719 km (0.096 R)
• M22: 20,391,237 km (0.085 R)
• M23: 25,720,661 km (0.097 R)
• M24: 26,615,256 km (0.118 R)
• M25: 32,293,692 km (0.116 R)
• M26: 36,311,143 km (0.117 R)
• M27: 38,439,322 km (0.084 R)
• M28: 39,166,817 km (0.099 R)
• M29: 43,098,548 km (0.094 R)
• M30: 49,819,980 km (0.108 R)
• M31: 52,266,055 km (0.114 R)
• M32: 59,887,917 km (0.114 R)
• M33: 62,251,414 km (0.068 R)
• M34: 64,064,241 km (0.084 R)
• M35: 66,744,436 km (0.071 R)
• M36: 67,163,310 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357

Radius: 7.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 17.49 AU - 22.81 AU

Year: 32552 Days

Day: 15.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,725,761 km

• M1: 93,199 km (0.065 R)
• M2: 433,535 km (0.116 R)
• M3: 750,233 km (0.055 R)
• M4: 1,686,118 km (0.111 R)
• M5: 2,178,743 km (0.105 R)
• M6: 2,814,834 km (0.113 R)
• M7: 3,162,499 km (0.077 R)
• M8: 3,508,519 km (0.066 R)
• M9: 6,055,273 km (0.118 R)
• M10: 6,318,864 km (0.117 R)
• M11: 7,551,252 km (0.108 R)
• M12: 9,394,597 km (0.077 R)
• M13: 13,568,527 km (0.114 R)
• M14: 14,797,473 km (0.062 R)
• M15: 16,015,350 km (0.088 R)
• M16: 18,649,469 km (0.107 R)
• M17: 19,021,220 km (0.054 R)
• M18: 20,854,841 km (0.082 R)
• M19: 22,175,341 km (0.047 R)
• M20: 23,121,548 km (0.114 R)
• M21: 29,122,217 km (0.077 R)
• M22: 33,288,069 km (0.092 R)
• M23: 33,697,968 km (0.109 R)
• M24: 38,730,739 km (0.092 R)
• M25: 45,739,998 km (0.119 R)
• M26: 48,136,107 km (0.076 R)
• M27: 50,434,678 km (0.102 R)
• M28: 52,435,998 km (0.103 R)
• M29: 56,790,493 km (0.114 R)
• M30: 61,175,506 km (0.059 R)
• M31: 67,729,688 km (0.061 R)
• M32: 75,204,944 km (0.055 R)
• M33: 76,146,812 km (0.115 R)
• M34: 81,715,443 km (0.11 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 10,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit