🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.53 AU

Year: 161 Days

Day: 47.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,590,917 km

• M1: 40,541 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.88 AU - 1.26 AU

Year: 490 Days

Day: 46.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.26 AU - 1.82 AU

Year: 846 Days

Day: 29.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,590,917 km

• M1: 121,922 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.6

Radius: 7.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.05 AU - 14.55 AU

Year: 17954 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,590,917 km

• M1: 98,286 km (0.088 R)
• M2: 573,409 km (0.057 R)
• M3: 965,953 km (0.092 R)
• M4: 4,338,189 km (0.079 R)
• M5: 4,688,098 km (0.072 R)
• M6: 6,576,771 km (0.096 R)
• M7: 8,558,195 km (0.053 R)
• M8: 12,229,476 km (0.068 R)
• M9: 32,343,060 km (0.096 R)
• M10: 36,103,801 km (0.079 R)
• M11: 44,344,848 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.1

Radius: 7.5

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.07 AU - 13.53 AU

Year: 19107 Days

Day: 23.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,590,917 km

• M1: 93,947 km (0.026 R)
• M2: 359,484 km (0.095 R)
• M3: 633,248 km (0.037 R)
• M4: 1,436,588 km (0.116 R)
• M5: 1,808,489 km (0.043 R)
• M6: 2,223,174 km (0.03 R)
• M7: 2,541,069 km (0.071 R)
• M8: 3,190,175 km (0.118 R)
• M9: 3,796,944 km (0.099 R)
• M10: 4,284,782 km (0.081 R)
• M11: 4,813,760 km (0.073 R)
• M12: 5,094,107 km (0.115 R)
• M13: 7,557,984 km (0.063 R)
• M14: 8,479,955 km (0.088 R)
• M15: 10,199,134 km (0.068 R)
• M16: 13,537,261 km (0.098 R)
• M17: 15,870,539 km (0.078 R)
• M18: 16,572,153 km (0.118 R)
• M19: 17,704,609 km (0.098 R)
• M20: 18,037,314 km (0.078 R)
• M21: 27,334,224 km (0.056 R)
• M22: 28,003,076 km (0.074 R)
• M23: 28,455,161 km (0.075 R)
• M24: 29,723,152 km (0.067 R)
• M25: 34,911,954 km (0.059 R)
• M26: 36,230,660 km (0.088 R)
• M27: 39,107,576 km (0.086 R)
• M28: 41,545,273 km (0.098 R)
• M29: 42,726,648 km (0.078 R)
• M30: 46,563,085 km (0.109 R)
• M31: 50,622,872 km (0.072 R)
• M32: 58,330,304 km (0.084 R)
• M33: 60,748,853 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 19,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit