🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 8.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.49 AU - 0.55 AU

Year: 264 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,438,199 km

• M1: 109,506 km (0.039 R)
• M2: 391,647 km (0.075 R)
• M3: 744,399 km (0.034 R)
• M4: 1,108,670 km (0.094 R)
• M5: 1,517,222 km (0.068 R)
• M6: 1,857,706 km (0.114 R)
• M7: 2,311,138 km (0.085 R)
• M8: 2,625,143 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 11.1

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.49 AU - 0.55 AU

Year: 264 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,438,199 km

• M1: 138,079 km (0.117 R)
• M2: 508,034 km (0.115 R)
• M3: 1,051,374 km (0.103 R)
• M4: 1,452,895 km (0.09 R)
• M5: 1,921,734 km (0.095 R)
• M6: 2,379,953 km (0.117 R)
• M7: 2,901,002 km (0.064 R)
• M8: 3,335,434 km (0.078 R)
• M9: 4,026,576 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.58 AU - 0.74 AU

Year: 377 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,438,199 km

• M1: 178,321 km (0.111 R)
• M2: 657,483 km (0.113 R)
• M3: 1,872,217 km (0.12 R)
• M4: 2,551,242 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.1

Radius: 10.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.61 AU - 2.47 AU

Year: 2048 Days

Day: 5.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,438,199 km

• M1: 134,339 km (0.107 R)
• M2: 533,316 km (0.077 R)
• M3: 1,218,026 km (0.106 R)
• M4: 2,163,036 km (0.046 R)
• M5: 2,624,545 km (0.111 R)
• M6: 3,854,090 km (0.105 R)
• M7: 4,417,775 km (0.095 R)
• M8: 4,761,102 km (0.028 R)
• M9: 5,686,963 km (0.049 R)
• M10: 6,118,852 km (0.11 R)
• M11: 6,572,582 km (0.119 R)
• M12: 6,914,114 km (0.085 R)
• M13: 7,575,935 km (0.087 R)
• M14: 8,370,599 km (0.084 R)
• M15: 9,415,989 km (0.107 R)
• M16: 11,423,892 km (0.106 R)
• M17: 12,508,327 km (0.047 R)
• M18: 12,993,473 km (0.111 R)
• M19: 13,617,595 km (0.062 R)
• M20: 14,702,180 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 11.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.68 AU - 3.64 AU

Year: 3949 Days

Day: 11.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,438,199 km

• M1: 147,952 km (0.036 R)
• M2: 907,012 km (0.043 R)
• M3: 1,664,127 km (0.116 R)
• M4: 2,046,200 km (0.054 R)
• M5: 2,629,482 km (0.091 R)
• M6: 5,000,309 km (0.049 R)
• M7: 7,071,043 km (0.113 R)
• M8: 8,409,644 km (0.086 R)
• M9: 9,414,792 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.7

Radius: 10.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.82 AU - 3.62 AU

Year: 4062 Days

Day: 11 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,438,199 km

• M1: 127,009 km (0.092 R)
• M2: 463,305 km (0.091 R)
• M3: 867,518 km (0.068 R)
• M4: 1,367,025 km (0.092 R)
• M5: 1,813,276 km (0.109 R)
• M6: 2,255,786 km (0.077 R)
• M7: 2,721,335 km (0.109 R)
• M8: 3,124,950 km (0.095 R)
• M9: 3,646,448 km (0.083 R)
• M10: 4,203,251 km (0.049 R)
• M11: 5,358,596 km (0.118 R)
• M12: 6,954,955 km (0.108 R)
• M13: 8,216,214 km (0.042 R)
• M14: 8,633,293 km (0.066 R)
• M15: 9,064,584 km (0.105 R)
• M16: 9,815,266 km (0.078 R)
• M17: 11,228,068 km (0.098 R)
• M18: 12,407,049 km (0.084 R)
• M19: 17,956,980 km (0.094 R)
• M20: 21,139,825 km (0.095 R)
• M21: 22,123,580 km (0.104 R)
• M22: 22,458,231 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.6

Radius: 6.4

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.58 AU - 8.92 AU

Year: 15166 Days

Day: 20.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,438,199 km

• M1: 79,736 km (0.074 R)
• M2: 348,114 km (0.073 R)
• M3: 1,799,962 km (0.073 R)
• M4: 2,268,502 km (0.089 R)
• M5: 2,609,136 km (0.099 R)
• M6: 5,160,977 km (0.103 R)
• M7: 6,550,442 km (0.1 R)
• M8: 7,421,850 km (0.082 R)
• M9: 7,791,207 km (0.104 R)
• M10: 9,024,940 km (0.081 R)
• M11: 12,187,589 km (0.118 R)
• M12: 13,500,161 km (0.077 R)
• M13: 13,842,441 km (0.104 R)
• M14: 17,510,431 km (0.082 R)
• M15: 21,313,957 km (0.098 R)
• M16: 21,871,957 km (0.099 R)
• M17: 27,448,666 km (0.06 R)
• M18: 30,621,039 km (0.089 R)
• M19: 31,450,708 km (0.12 R)
• M20: 37,953,429 km (0.096 R)
• M21: 51,513,578 km (0.035 R)
• M22: 58,999,755 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 15,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit