🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.46 AU - 0.56 AU

Year: 135 Days

Day: 45 Hours

Environment

Temp: 254 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,886,351 km

• M1: 28,274 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.54 AU - 0.72 AU

Year: 185 Days

Day: 12.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,886,351 km

• M1: 157,676 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.87 AU - 3.91 AU

Year: 2315 Days

Day: 16.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 13.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.18 AU - 8.48 AU

Year: 7360 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,886,351 km

• M1: 165,455 km (0.097 R)
• M2: 668,254 km (0.063 R)
• M3: 1,553,125 km (0.109 R)
• M4: 2,718,193 km (0.066 R)
• M5: 6,273,985 km (0.066 R)
• M6: 6,806,404 km (0.107 R)
• M7: 7,721,195 km (0.083 R)
• M8: 8,250,023 km (0.038 R)
• M9: 8,802,937 km (0.117 R)
• M10: 10,710,908 km (0.106 R)
• M11: 12,601,825 km (0.063 R)
• M12: 13,107,466 km (0.068 R)
• M13: 14,219,577 km (0.087 R)
• M14: 14,767,853 km (0.034 R)
• M15: 15,584,807 km (0.052 R)
• M16: 20,280,983 km (0.103 R)
• M17: 24,433,671 km (0.085 R)
• M18: 25,755,517 km (0.057 R)
• M19: 28,254,251 km (0.117 R)
• M20: 29,219,456 km (0.067 R)
• M21: 35,478,033 km (0.109 R)
• M22: 36,601,363 km (0.069 R)
• M23: 37,748,330 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 8.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.07 AU - 9.09 AU

Year: 7739 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,886,351 km

• M1: 184,903 km (0.116 R)
• M2: 506,090 km (0.028 R)
• M3: 840,441 km (0.058 R)
• M4: 1,444,218 km (0.084 R)
• M5: 2,720,138 km (0.118 R)
• M6: 4,401,319 km (0.095 R)
• M7: 4,794,911 km (0.065 R)
• M8: 5,232,485 km (0.032 R)
• M9: 8,186,444 km (0.105 R)
• M10: 8,696,124 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 8.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.98 AU - 13.5 AU

Year: 14918 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,886,351 km

• M1: 104,719 km (0.12 R)
• M2: 531,372 km (0.039 R)
• M3: 1,426,565 km (0.116 R)
• M4: 2,010,595 km (0.118 R)
• M5: 2,876,318 km (0.075 R)
• M6: 4,521,147 km (0.093 R)
• M7: 5,321,346 km (0.057 R)
• M8: 5,596,456 km (0.11 R)
• M9: 6,175,400 km (0.043 R)
• M10: 7,159,156 km (0.098 R)
• M11: 7,580,722 km (0.052 R)
• M12: 8,473,373 km (0.051 R)
• M13: 10,954,603 km (0.06 R)
• M14: 14,406,425 km (0.089 R)
• M15: 21,838,447 km (0.086 R)
• M16: 22,190,451 km (0.101 R)
• M17: 22,815,470 km (0.045 R)
• M18: 23,544,162 km (0.107 R)
• M19: 24,288,261 km (0.055 R)
• M20: 24,856,434 km (0.078 R)
• M21: 25,240,153 km (0.103 R)
• M22: 26,415,244 km (0.025 R)
• M23: 28,141,603 km (0.1 R)
• M24: 31,481,226 km (0.099 R)
• M25: 33,304,076 km (0.109 R)
• M26: 34,359,938 km (0.073 R)
• M27: 37,034,299 km (0.098 R)
• M28: 40,106,740 km (0.106 R)
• M29: 40,370,182 km (0.107 R)
• M30: 44,461,983 km (0.045 R)
• M31: 47,191,695 km (0.12 R)
• M32: 47,485,356 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461

Radius: 4.2

Gravity: 26.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.86 AU - 15.78 AU

Year: 17023 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,886,351 km

• M1: 53,107 km (0.102 R)
• M2: 283,787 km (0.069 R)
• M3: 560,244 km (0.11 R)
• M4: 1,296,565 km (0.068 R)
• M5: 1,588,281 km (0.094 R)
• M6: 2,937,953 km (0.11 R)
• M7: 4,422,263 km (0.119 R)
• M8: 5,504,603 km (0.099 R)
• M9: 5,990,946 km (0.032 R)
• M10: 6,304,054 km (0.097 R)
• M11: 7,048,603 km (0.095 R)
• M12: 7,265,520 km (0.113 R)
• M13: 8,225,041 km (0.086 R)
• M14: 8,760,003 km (0.096 R)
• M15: 11,250,209 km (0.115 R)
• M16: 16,033,301 km (0.106 R)
• M17: 20,225,483 km (0.082 R)
• M18: 21,558,100 km (0.092 R)
• M19: 25,700,765 km (0.069 R)
• M20: 27,156,202 km (0.106 R)
• M21: 31,381,744 km (0.083 R)
• M22: 36,410,177 km (0.098 R)
• M23: 45,439,456 km (0.099 R)
• M24: 45,888,848 km (0.09 R)
• M25: 49,908,243 km (0.113 R)
• M26: 51,352,461 km (0.106 R)
• M27: 57,408,332 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit