🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 138 Days

Day: 25.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 166 Days

Day: 12.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.99 AU - 1.03 AU

Year: 373 Days

Day: 43.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,873,806 km

• M1: 59,390 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711

Radius: 13.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.89 AU - 8.21 AU

Year: 7615 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,873,806 km

• M1: 170,392 km (0.09 R)
• M2: 807,679 km (0.112 R)
• M3: 1,280,408 km (0.067 R)
• M4: 2,066,395 km (0.106 R)
• M5: 2,947,976 km (0.081 R)
• M6: 3,745,781 km (0.118 R)
• M7: 5,453,740 km (0.027 R)
• M8: 6,622,847 km (0.116 R)
• M9: 7,752,461 km (0.082 R)
• M10: 9,962,470 km (0.087 R)
• M11: 13,816,859 km (0.113 R)
• M12: 15,655,866 km (0.083 R)
• M13: 16,303,774 km (0.073 R)
• M14: 18,713,198 km (0.118 R)
• M15: 19,965,332 km (0.098 R)
• M16: 22,882,789 km (0.046 R)
• M17: 27,448,068 km (0.116 R)
• M18: 31,145,229 km (0.091 R)
• M19: 35,162,381 km (0.057 R)
• M20: 35,826,745 km (0.099 R)
• M21: 39,631,618 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.5

Radius: 7.4

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.55 AU - 15.13 AU

Year: 16890 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,873,806 km

• M1: 92,003 km (0.065 R)
• M2: 322,084 km (0.052 R)
• M3: 834,008 km (0.111 R)
• M4: 1,294,620 km (0.111 R)
• M5: 2,332,530 km (0.06 R)
• M6: 3,272,453 km (0.111 R)
• M7: 3,899,568 km (0.102 R)
• M8: 4,571,861 km (0.098 R)
• M9: 6,755,241 km (0.084 R)
• M10: 7,053,540 km (0.094 R)
• M11: 7,494,853 km (0.116 R)
• M12: 8,001,541 km (0.065 R)
• M13: 9,342,088 km (0.114 R)
• M14: 10,038,167 km (0.075 R)
• M15: 12,460,904 km (0.08 R)
• M16: 17,373,998 km (0.048 R)
• M17: 17,854,057 km (0.115 R)
• M18: 19,177,400 km (0.03 R)
• M19: 19,518,184 km (0.105 R)
• M20: 22,864,838 km (0.093 R)
• M21: 24,027,512 km (0.036 R)
• M22: 24,925,100 km (0.085 R)
• M23: 25,535,609 km (0.071 R)
• M24: 27,535,134 km (0.097 R)
• M25: 27,860,210 km (0.105 R)
• M26: 30,784,848 km (0.06 R)
• M27: 41,339,277 km (0.062 R)
• M28: 42,482,355 km (0.096 R)
• M29: 45,130,985 km (0.112 R)
• M30: 45,885,706 km (0.102 R)
• M31: 48,830,989 km (0.091 R)
• M32: 49,466,780 km (0.037 R)
• M33: 51,735,282 km (0.068 R)
• M34: 57,178,999 km (0.089 R)
• M35: 57,885,250 km (0.118 R)
• M36: 61,688,627 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 17,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit