🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.6 AU - 0.64 AU

Year: 320 Days

Day: 42.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 10.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.94 AU

Year: 496 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,034,367 km

• M1: 135,087 km (0.099 R)
• M2: 498,460 km (0.104 R)
• M3: 862,282 km (0.119 R)
• M4: 1,256,173 km (0.094 R)
• M5: 1,608,925 km (0.073 R)
• M6: 2,037,224 km (0.107 R)
• M7: 2,462,979 km (0.065 R)
• M8: 3,048,057 km (0.106 R)
• M9: 3,533,352 km (0.09 R)
• M10: 4,585,025 km (0.079 R)
• M11: 4,936,580 km (0.049 R)
• M12: 5,389,114 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 10.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.21 AU - 1.81 AU

Year: 1217 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,034,367 km

• M1: 130,449 km (0.103 R)
• M2: 463,005 km (0.051 R)
• M3: 1,227,451 km (0.048 R)
• M4: 1,627,026 km (0.117 R)
• M5: 2,511,599 km (0.099 R)
• M6: 2,836,974 km (0.05 R)
• M7: 3,217,252 km (0.062 R)
• M8: 3,957,462 km (0.075 R)
• M9: 4,401,020 km (0.118 R)
• M10: 5,165,166 km (0.1 R)
• M11: 5,656,744 km (0.088 R)
• M12: 6,283,559 km (0.113 R)
• M13: 6,911,122 km (0.073 R)
• M14: 7,508,916 km (0.108 R)
• M15: 7,991,817 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.4

Radius: 8.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.8 AU - 3.06 AU

Year: 3290 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,034,367 km

• M1: 109,506 km (0.119 R)
• M2: 744,848 km (0.028 R)
• M3: 1,104,032 km (0.068 R)
• M4: 1,629,270 km (0.082 R)
• M5: 2,009,548 km (0.045 R)
• M6: 2,299,768 km (0.08 R)
• M7: 2,918,954 km (0.095 R)
• M8: 3,590,648 km (0.062 R)
• M9: 4,919,376 km (0.116 R)
• M10: 7,457,304 km (0.12 R)
• M11: 9,982,965 km (0.111 R)
• M12: 11,858,474 km (0.066 R)
• M13: 12,476,612 km (0.077 R)
• M14: 13,422,071 km (0.086 R)
• M15: 15,944,141 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 5.8

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.38 AU - 6.94 AU

Year: 10030 Days

Day: 18.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,034,367 km

• M1: 130,749 km (0.04 R)
• M2: 412,741 km (0.073 R)
• M3: 605,273 km (0.082 R)
• M4: 1,493,136 km (0.071 R)
• M5: 3,533,203 km (0.094 R)
• M6: 5,194,936 km (0.043 R)
• M7: 6,161,188 km (0.113 R)
• M8: 8,443,603 km (0.096 R)
• M9: 10,633,417 km (0.096 R)
• M10: 12,287,371 km (0.069 R)
• M11: 13,868,919 km (0.078 R)
• M12: 16,160,609 km (0.094 R)
• M13: 17,157,529 km (0.078 R)
• M14: 23,929,975 km (0.119 R)
• M15: 26,200,571 km (0.064 R)
• M16: 26,927,168 km (0.09 R)
• M17: 37,061,526 km (0.079 R)
• M18: 37,631,644 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.6

Radius: 3

Gravity: 50.4 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.22 AU - 11.98 AU

Year: 22640 Days

Day: 17.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,034,367 km

• M1: 37,399 km (0.044 R)
• M2: 167,998 km (0.054 R)
• M3: 410,048 km (0.063 R)
• M4: 1,203,216 km (0.092 R)
• M5: 1,317,359 km (0.112 R)
• M6: 1,454,390 km (0.118 R)
• M7: 1,567,486 km (0.106 R)
• M8: 1,721,572 km (0.069 R)
• M9: 2,440,988 km (0.115 R)
• M10: 2,648,331 km (0.036 R)
• M11: 3,864,412 km (0.035 R)
• M12: 4,474,472 km (0.109 R)
• M13: 5,486,502 km (0.061 R)
• M14: 6,128,576 km (0.118 R)
• M15: 9,091,063 km (0.036 R)
• M16: 13,300,597 km (0.113 R)
• M17: 15,901,805 km (0.108 R)
• M18: 18,298,363 km (0.111 R)
• M19: 18,646,776 km (0.118 R)
• M20: 19,537,033 km (0.086 R)
• M21: 20,269,315 km (0.104 R)
• M22: 20,736,210 km (0.082 R)
• M23: 24,732,268 km (0.028 R)
• M24: 25,265,285 km (0.088 R)
• M25: 27,247,307 km (0.097 R)
• M26: 27,587,493 km (0.041 R)
• M27: 28,160,602 km (0.05 R)
• M28: 29,807,675 km (0.109 R)
• M29: 30,532,776 km (0.063 R)
• M30: 31,517,728 km (0.107 R)
• M31: 32,523,624 km (0.082 R)
• M32: 33,550,763 km (0.119 R)
• M33: 35,804,904 km (0.051 R)
• M34: 45,195,462 km (0.103 R)
• M35: 45,671,931 km (0.118 R)
• M36: 50,792,965 km (0.092 R)
• M37: 53,935,268 km (0.093 R)
• M38: 59,646,317 km (0.112 R)
• M39: 60,796,275 km (0.078 R)
• M40: 63,140,324 km (0.075 R)
• M41: 67,179,916 km (0.051 R)
• M42: 70,533,002 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit