🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.64 AU - 0.64 AU

Year: 331 Days

Day: 47.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.4

Radius: 8.6

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.67 AU - 1.07 AU

Year: 524 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,688,524 km

• M1: 106,962 km (0.118 R)
• M2: 463,604 km (0.049 R)
• M3: 967,898 km (0.113 R)
• M4: 1,414,597 km (0.114 R)
• M5: 1,924,427 km (0.081 R)
• M6: 2,280,171 km (0.111 R)
• M7: 2,583,555 km (0.046 R)
• M8: 3,018,287 km (0.091 R)
• M9: 4,284,034 km (0.109 R)
• M10: 5,438,182 km (0.086 R)
• M11: 6,525,160 km (0.114 R)
• M12: 7,035,887 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.4

Radius: 13.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.91 AU - 1.33 AU

Year: 765 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,688,524 km

• M1: 162,912 km (0.067 R)
• M2: 572,212 km (0.09 R)
• M3: 1,008,589 km (0.039 R)
• M4: 1,595,312 km (0.06 R)
• M5: 2,139,100 km (0.115 R)
• M6: 3,285,618 km (0.104 R)
• M7: 3,846,161 km (0.055 R)
• M8: 4,342,826 km (0.064 R)
• M9: 5,224,107 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 13.9

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.54 AU - 2.3 AU

Year: 1718 Days

Day: 8.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,688,524 km

• M1: 174,282 km (0.104 R)
• M2: 1,201,420 km (0.1 R)
• M3: 1,644,529 km (0.099 R)
• M4: 3,293,846 km (0.107 R)
• M5: 4,440,813 km (0.102 R)
• M6: 4,934,336 km (0.095 R)
• M7: 6,356,862 km (0.075 R)
• M8: 14,982,227 km (0.11 R)
• M9: 15,956,857 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 14.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.36 AU - 2.66 AU

Year: 2568 Days

Day: 11 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,688,524 km

• M1: 185,501 km (0.095 R)
• M2: 678,127 km (0.05 R)
• M3: 1,571,675 km (0.066 R)
• M4: 2,288,399 km (0.096 R)
• M5: 3,068,701 km (0.033 R)
• M6: 3,846,909 km (0.091 R)
• M7: 4,694,680 km (0.077 R)
• M8: 8,375,835 km (0.12 R)
• M9: 9,100,786 km (0.087 R)
• M10: 10,780,771 km (0.057 R)
• M11: 12,010,615 km (0.075 R)
• M12: 12,504,886 km (0.065 R)
• M13: 13,534,269 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.6

Radius: 3.1

Gravity: 44.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.98 AU - 9.58 AU

Year: 16798 Days

Day: 22.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,688,524 km

• M1: 62,981 km (0.094 R)
• M2: 289,621 km (0.085 R)
• M3: 393,891 km (0.095 R)
• M4: 840,142 km (0.064 R)
• M5: 1,167,163 km (0.094 R)
• M6: 1,311,375 km (0.119 R)
• M7: 1,512,135 km (0.113 R)
• M8: 1,716,336 km (0.1 R)
• M9: 2,141,344 km (0.103 R)
• M10: 2,378,457 km (0.088 R)
• M11: 3,047,608 km (0.108 R)
• M12: 4,365,266 km (0.068 R)
• M13: 4,778,605 km (0.111 R)
• M14: 4,910,849 km (0.078 R)
• M15: 5,793,626 km (0.034 R)
• M16: 6,818,671 km (0.089 R)
• M17: 7,461,942 km (0.075 R)
• M18: 7,821,126 km (0.106 R)
• M19: 8,671,141 km (0.069 R)
• M20: 8,769,128 km (0.077 R)
• M21: 10,167,120 km (0.12 R)
• M22: 12,129,844 km (0.087 R)
• M23: 14,059,357 km (0.115 R)
• M24: 16,332,796 km (0.084 R)
• M25: 20,184,044 km (0.107 R)
• M26: 20,529,765 km (0.031 R)
• M27: 23,726,222 km (0.035 R)
• M28: 26,717,133 km (0.115 R)
• M29: 28,735,806 km (0.104 R)
• M30: 29,949,793 km (0.113 R)
• M31: 30,174,040 km (0.097 R)
• M32: 33,554,054 km (0.114 R)
• M33: 40,640,805 km (0.038 R)
• M34: 41,747,979 km (0.11 R)
• M35: 43,017,616 km (0.081 R)
• M36: 46,528,379 km (0.109 R)
• M37: 50,541,940 km (0.117 R)
• M38: 52,469,808 km (0.115 R)
• M39: 58,022,881 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.5

Radius: 7.4

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.17 AU - 10.95 AU

Year: 17608 Days

Day: 18.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 146.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,688,524 km

• M1: 92,003 km (0.052 R)
• M2: 332,107 km (0.115 R)
• M3: 875,596 km (0.074 R)
• M4: 2,233,945 km (0.069 R)
• M5: 3,021,578 km (0.085 R)
• M6: 3,395,124 km (0.093 R)
• M7: 3,769,268 km (0.054 R)
• M8: 5,547,687 km (0.111 R)
• M9: 6,663,388 km (0.099 R)
• M10: 8,738,012 km (0.054 R)
• M11: 9,275,966 km (0.118 R)
• M12: 9,665,518 km (0.092 R)
• M13: 10,240,872 km (0.106 R)
• M14: 12,236,208 km (0.103 R)
• M15: 14,700,684 km (0.099 R)
• M16: 15,930,228 km (0.063 R)
• M17: 19,212,107 km (0.068 R)
• M18: 21,058,294 km (0.079 R)
• M19: 23,528,304 km (0.091 R)
• M20: 31,459,684 km (0.096 R)
• M21: 31,834,576 km (0.111 R)
• M22: 33,493,617 km (0.052 R)
• M23: 48,559,469 km (0.08 R)
• M24: 51,789,586 km (0.048 R)
• M25: 56,254,185 km (0.119 R)
• M26: 56,991,553 km (0.115 R)
• M27: 58,863,022 km (0.103 R)
• M28: 64,924,728 km (0.117 R)
• M29: 69,470,409 km (0.102 R)
• M30: 72,037,059 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit