🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.85 AU

Year: 217 Days

Day: 19.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.95 AU

Year: 245 Days

Day: 33.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.79 AU - 0.87 AU

Year: 263 Days

Day: 25.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,496,707 km

• M1: 23,188 km (0.076 R)
• M2: 50,265 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.81 AU - 0.89 AU

Year: 273 Days

Day: 38.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,496,707 km

• M1: 47,423 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.54 AU - 2.76 AU

Year: 1502 Days

Day: 23.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,496,707 km

• M1: 2,045,302 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.76 AU - 4.02 AU

Year: 2672 Days

Day: 45.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,496,707 km

• M1: 129,851 km (0.11 R)
• M2: 816,056 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 8.9

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.85 AU - 7.93 AU

Year: 6298 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,496,707 km

• M1: 110,702 km (0.091 R)
• M2: 391,498 km (0.049 R)
• M3: 693,237 km (0.102 R)
• M4: 1,207,404 km (0.097 R)
• M5: 1,515,127 km (0.116 R)
• M6: 1,889,272 km (0.1 R)
• M7: 2,182,633 km (0.106 R)
• M8: 2,592,681 km (0.112 R)
• M9: 3,172,073 km (0.079 R)
• M10: 3,589,900 km (0.068 R)
• M11: 3,927,094 km (0.106 R)
• M12: 4,212,078 km (0.052 R)
• M13: 4,561,987 km (0.092 R)
• M14: 5,493,383 km (0.054 R)
• M15: 7,017,187 km (0.048 R)
• M16: 7,402,851 km (0.106 R)
• M17: 7,951,276 km (0.117 R)
• M18: 10,969,114 km (0.054 R)
• M19: 11,537,137 km (0.049 R)
• M20: 14,846,541 km (0.06 R)
• M21: 15,897,467 km (0.114 R)
• M22: 17,822,193 km (0.061 R)
• M23: 19,966,828 km (0.099 R)
• M24: 20,316,737 km (0.111 R)
• M25: 21,173,484 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.1

Radius: 3.3

Gravity: 50.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.34 AU - 19.97 AU

Year: 26928 Days

Day: 21.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,496,707 km

• M1: 41,139 km (0.119 R)
• M2: 153,039 km (0.111 R)
• M3: 283,338 km (0.109 R)
• M4: 562,189 km (0.045 R)
• M5: 949,049 km (0.065 R)
• M6: 1,092,962 km (0.075 R)
• M7: 1,858,754 km (0.091 R)
• M8: 2,666,881 km (0.067 R)
• M9: 2,900,703 km (0.104 R)
• M10: 3,064,064 km (0.07 R)
• M11: 3,591,246 km (0.056 R)
• M12: 6,866,991 km (0.088 R)
• M13: 7,011,203 km (0.118 R)
• M14: 9,843,390 km (0.09 R)
• M15: 13,504,050 km (0.104 R)
• M16: 14,036,319 km (0.05 R)
• M17: 14,425,124 km (0.069 R)
• M18: 15,061,962 km (0.082 R)
• M19: 16,997,011 km (0.119 R)
• M20: 20,348,153 km (0.049 R)
• M21: 20,546,370 km (0.083 R)
• M22: 22,177,884 km (0.05 R)
• M23: 24,896,676 km (0.062 R)
• M24: 28,196,207 km (0.117 R)
• M25: 31,378,303 km (0.087 R)
• M26: 33,535,803 km (0.084 R)
• M27: 33,950,938 km (0.056 R)
• M28: 36,807,060 km (0.119 R)
• M29: 42,022,790 km (0.066 R)
• M30: 49,296,837 km (0.052 R)
• M31: 50,918,478 km (0.113 R)
• M32: 57,168,826 km (0.065 R)
• M33: 57,563,316 km (0.062 R)
• M34: 61,401,399 km (0.102 R)
• M35: 62,022,679 km (0.076 R)
• M36: 67,802,991 km (0.101 R)
• M37: 68,466,607 km (0.084 R)
• M38: 68,911,511 km (0.112 R)
• M39: 72,079,096 km (0.116 R)
• M40: 78,459,745 km (0.088 R)
• M41: 82,161,993 km (0.113 R)
• M42: 83,674,876 km (0.085 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit