🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.44 AU - 0.64 AU

Year: 165 Days

Day: 25.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,045,556 km

• M1: 45,029 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.91 AU - 1.17 AU

Year: 441 Days

Day: 44.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,045,556 km

• M1: 293,661 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.79 AU - 2.95 AU

Year: 1519 Days

Day: 37.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,045,556 km

• M1: 57,146 km (0.039 R)
• M2: 620,233 km (0.102 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.6

Radius: 9.6

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.44 AU - 5.08 AU

Year: 4323 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,045,556 km

• M1: 119,379 km (0.089 R)
• M2: 421,866 km (0.11 R)
• M3: 789,578 km (0.084 R)
• M4: 1,168,958 km (0.04 R)
• M5: 1,812,677 km (0.052 R)
• M6: 2,488,261 km (0.115 R)
• M7: 3,839,579 km (0.063 R)
• M8: 4,433,482 km (0.09 R)
• M9: 4,844,877 km (0.102 R)
• M10: 5,423,372 km (0.083 R)
• M11: 6,202,926 km (0.051 R)
• M12: 6,919,201 km (0.053 R)
• M13: 8,633,293 km (0.1 R)
• M14: 9,442,318 km (0.112 R)
• M15: 10,658,699 km (0.098 R)
• M16: 11,733,709 km (0.081 R)
• M17: 12,725,842 km (0.096 R)
• M18: 13,400,229 km (0.067 R)
• M19: 14,152,707 km (0.072 R)
• M20: 14,483,767 km (0.042 R)
• M21: 14,990,155 km (0.104 R)
• M22: 19,474,950 km (0.055 R)
• M23: 22,615,608 km (0.098 R)
• M24: 23,297,325 km (0.056 R)
• M25: 23,992,656 km (0.062 R)
• M26: 26,577,259 km (0.082 R)
• M27: 26,912,807 km (0.1 R)
• M28: 27,764,168 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.3

Radius: 14.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.96 AU - 6.2 AU

Year: 4766 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,045,556 km

• M1: 221,854 km (0.098 R)
• M2: 727,345 km (0.118 R)
• M3: 1,930,860 km (0.066 R)
• M4: 2,591,185 km (0.102 R)
• M5: 3,546,666 km (0.118 R)
• M6: 5,238,618 km (0.119 R)
• M7: 6,092,224 km (0.12 R)
• M8: 7,174,714 km (0.058 R)
• M9: 8,152,785 km (0.098 R)
• M10: 9,300,649 km (0.113 R)
• M11: 10,065,842 km (0.064 R)
• M12: 11,722,190 km (0.115 R)
• M13: 12,666,601 km (0.068 R)
• M14: 14,150,163 km (0.059 R)
• M15: 17,083,478 km (0.096 R)
• M16: 19,568,598 km (0.089 R)
• M17: 20,897,775 km (0.112 R)
• M18: 22,286,193 km (0.1 R)
• M19: 22,965,068 km (0.077 R)
• M20: 24,682,601 km (0.067 R)
• M21: 25,736,967 km (0.094 R)
• M22: 26,568,283 km (0.105 R)
• M23: 31,653,264 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.8

Radius: 4.9

Gravity: 27.52 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.65 AU - 12.11 AU

Year: 13920 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,045,556 km

• M1: 61,036 km (0.107 R)
• M2: 252,222 km (0.036 R)
• M3: 622,926 km (0.111 R)
• M4: 797,506 km (0.082 R)
• M5: 960,568 km (0.075 R)
• M6: 1,261,110 km (0.06 R)
• M7: 1,440,777 km (0.118 R)
• M8: 2,298,422 km (0.09 R)
• M9: 2,655,512 km (0.119 R)
• M10: 4,066,968 km (0.09 R)
• M11: 4,368,856 km (0.102 R)
• M12: 4,525,336 km (0.088 R)
• M13: 4,750,630 km (0.06 R)
• M14: 5,017,213 km (0.112 R)
• M15: 5,653,752 km (0.111 R)
• M16: 5,953,397 km (0.116 R)
• M17: 6,184,825 km (0.092 R)
• M18: 6,543,411 km (0.102 R)
• M19: 6,707,221 km (0.065 R)
• M20: 6,915,760 km (0.109 R)
• M21: 7,302,022 km (0.087 R)
• M22: 8,024,131 km (0.096 R)
• M23: 9,042,742 km (0.119 R)
• M24: 10,869,931 km (0.073 R)
• M25: 14,461,477 km (0.104 R)
• M26: 15,163,839 km (0.056 R)
• M27: 17,173,387 km (0.096 R)
• M28: 18,607,582 km (0.1 R)
• M29: 22,538,714 km (0.107 R)
• M30: 29,364,117 km (0.075 R)
• M31: 30,148,010 km (0.081 R)
• M32: 32,941,451 km (0.088 R)
• M33: 35,021,310 km (0.035 R)
• M34: 42,206,496 km (0.085 R)
• M35: 43,926,423 km (0.077 R)
• M36: 48,120,399 km (0.095 R)
• M37: 59,045,532 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit