🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.63 AU - 0.77 AU

Year: 206 Days

Day: 19.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.62 AU - 2.3 AU

Year: 964 Days

Day: 26.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,865,867 km

• M1: 110,852 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 12.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.3 AU - 8.66 AU

Year: 6481 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,865,867 km

• M1: 156,779 km (0.115 R)
• M2: 556,055 km (0.095 R)
• M3: 955,631 km (0.075 R)
• M4: 2,351,080 km (0.065 R)
• M5: 2,831,888 km (0.076 R)
• M6: 3,270,509 km (0.04 R)
• M7: 3,893,135 km (0.093 R)
• M8: 4,460,261 km (0.091 R)
• M9: 5,893,109 km (0.109 R)
• M10: 6,414,457 km (0.074 R)
• M11: 7,269,409 km (0.074 R)
• M12: 12,546,175 km (0.119 R)
• M13: 13,504,649 km (0.12 R)
• M14: 15,008,257 km (0.117 R)
• M15: 17,832,814 km (0.11 R)
• M16: 18,751,046 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.1

Radius: 7

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.83 AU - 18.45 AU

Year: 22789 Days

Day: 15.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,865,867 km

• M1: 87,066 km (0.078 R)
• M2: 604,824 km (0.114 R)
• M3: 2,453,255 km (0.116 R)
• M4: 3,563,421 km (0.09 R)
• M5: 4,129,500 km (0.113 R)
• M6: 4,753,921 km (0.106 R)
• M7: 8,741,153 km (0.053 R)
• M8: 9,018,508 km (0.058 R)
• M9: 10,126,579 km (0.09 R)
• M10: 10,999,034 km (0.109 R)
• M11: 12,400,317 km (0.116 R)
• M12: 15,391,826 km (0.074 R)
• M13: 16,712,476 km (0.063 R)
• M14: 18,017,568 km (0.096 R)
• M15: 18,376,752 km (0.082 R)
• M16: 18,740,724 km (0.065 R)
• M17: 26,372,309 km (0.09 R)
• M18: 28,257,542 km (0.082 R)
• M19: 29,604,671 km (0.094 R)
• M20: 35,282,059 km (0.063 R)
• M21: 42,272,618 km (0.092 R)
• M22: 44,684,136 km (0.099 R)
• M23: 45,342,367 km (0.105 R)
• M24: 47,526,496 km (0.083 R)
• M25: 49,078,873 km (0.097 R)
• M26: 50,132,490 km (0.08 R)
• M27: 55,437,979 km (0.082 R)
• M28: 56,197,936 km (0.068 R)
• M29: 57,738,645 km (0.074 R)
• M30: 59,703,762 km (0.11 R)
• M31: 60,904,136 km (0.118 R)
• M32: 61,307,751 km (0.089 R)
• M33: 62,324,717 km (0.12 R)
• M34: 65,231,852 km (0.091 R)
• M35: 69,320,213 km (0.105 R)
• M36: 71,091,601 km (0.096 R)
• M37: 72,439,777 km (0.099 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit