🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 21.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 14.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.08 AU - 1.2 AU

Year: 798 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,086,856 km

• M1: 177,872 km (0.118 R)
• M2: 676,033 km (0.108 R)
• M3: 1,365,679 km (0.055 R)
• M4: 1,898,247 km (0.073 R)
• M5: 3,280,083 km (0.1 R)
• M6: 4,088,211 km (0.074 R)
• M7: 4,956,626 km (0.065 R)
• M8: 5,984,064 km (0.072 R)
• M9: 6,507,358 km (0.094 R)
• M10: 7,692,622 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.7

Radius: 8.9

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.2 AU - 1.88 AU

Year: 1254 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,086,856 km

• M1: 111,450 km (0.089 R)
• M2: 616,343 km (0.035 R)
• M3: 931,546 km (0.117 R)
• M4: 1,462,618 km (0.113 R)
• M5: 1,907,074 km (0.108 R)
• M6: 2,297,823 km (0.116 R)
• M7: 2,915,363 km (0.094 R)
• M8: 3,300,428 km (0.115 R)
• M9: 4,261,595 km (0.079 R)
• M10: 4,894,394 km (0.049 R)
• M11: 5,213,187 km (0.076 R)
• M12: 6,026,550 km (0.062 R)
• M13: 6,750,604 km (0.107 R)
• M14: 7,096,025 km (0.102 R)
• M15: 7,427,534 km (0.101 R)
• M16: 7,930,333 km (0.097 R)
• M17: 9,855,508 km (0.097 R)
• M18: 10,333,174 km (0.083 R)
• M19: 11,129,334 km (0.031 R)
• M20: 11,507,816 km (0.08 R)
• M21: 12,001,639 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.7

Radius: 6.9

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.09 AU - 7.77 AU

Year: 11968 Days

Day: 21.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,086,856 km

• M1: 91,255 km (0.12 R)
• M2: 359,783 km (0.064 R)
• M3: 888,611 km (0.101 R)
• M4: 1,109,418 km (0.093 R)
• M5: 1,838,109 km (0.114 R)
• M6: 3,170,428 km (0.087 R)
• M7: 4,191,433 km (0.069 R)
• M8: 5,246,996 km (0.117 R)
• M9: 5,945,169 km (0.105 R)
• M10: 6,703,630 km (0.101 R)
• M11: 7,024,518 km (0.045 R)
• M12: 7,740,194 km (0.103 R)
• M13: 8,596,642 km (0.081 R)
• M14: 10,496,535 km (0.027 R)
• M15: 11,262,027 km (0.114 R)
• M16: 11,947,185 km (0.104 R)
• M17: 12,479,155 km (0.118 R)
• M18: 13,026,683 km (0.038 R)
• M19: 16,799,990 km (0.115 R)
• M20: 17,618,141 km (0.103 R)
• M21: 18,384,830 km (0.109 R)
• M22: 18,855,316 km (0.084 R)
• M23: 20,066,759 km (0.106 R)
• M24: 20,398,418 km (0.115 R)
• M25: 25,433,433 km (0.073 R)
• M26: 26,312,919 km (0.069 R)
• M27: 26,610,619 km (0.043 R)
• M28: 27,415,306 km (0.116 R)
• M29: 32,816,387 km (0.092 R)
• M30: 34,210,639 km (0.052 R)
• M31: 36,130,579 km (0.027 R)
• M32: 41,375,779 km (0.083 R)
• M33: 43,277,018 km (0.045 R)
• M34: 46,670,497 km (0.07 R)
• M35: 51,002,402 km (0.108 R)
• M36: 51,775,524 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit