🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.5 AU - 0.62 AU

Year: 152 Days

Day: 27.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.03 AU - 3.03 AU

Year: 1455 Days

Day: 31.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 8.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.93 AU - 5.95 AU

Year: 5236 Days

Day: 6.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,975,424 km

• M1: 104,419 km (0.071 R)
• M2: 405,111 km (0.039 R)
• M3: 683,363 km (0.053 R)
• M4: 1,008,589 km (0.115 R)
• M5: 1,387,670 km (0.039 R)
• M6: 2,236,039 km (0.12 R)
• M7: 3,303,420 km (0.066 R)
• M8: 6,931,617 km (0.105 R)
• M9: 7,285,566 km (0.116 R)
• M10: 9,119,486 km (0.107 R)
• M11: 10,500,873 km (0.087 R)
• M12: 11,380,060 km (0.074 R)
• M13: 11,695,562 km (0.095 R)
• M14: 12,270,765 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 8.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.7 AU - 12.76 AU

Year: 14529 Days

Day: 5.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 72.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,975,424 km

• M1: 110,104 km (0.075 R)
• M2: 413,638 km (0.117 R)
• M3: 968,796 km (0.078 R)
• M4: 1,736,233 km (0.089 R)
• M5: 2,180,688 km (0.112 R)
• M6: 2,640,103 km (0.053 R)
• M7: 2,924,788 km (0.11 R)
• M8: 3,252,707 km (0.083 R)
• M9: 3,803,376 km (0.102 R)
• M10: 4,249,328 km (0.05 R)
• M11: 4,671,493 km (0.083 R)
• M12: 5,059,699 km (0.097 R)
• M13: 6,427,323 km (0.078 R)
• M14: 7,138,511 km (0.112 R)
• M15: 7,493,208 km (0.054 R)
• M16: 8,026,225 km (0.099 R)
• M17: 8,584,375 km (0.117 R)
• M18: 9,031,074 km (0.097 R)
• M19: 9,778,016 km (0.063 R)
• M20: 13,837,953 km (0.087 R)
• M21: 19,124,891 km (0.074 R)
• M22: 19,887,391 km (0.063 R)
• M23: 20,670,087 km (0.115 R)
• M24: 26,828,583 km (0.082 R)
• M25: 30,785,746 km (0.105 R)
• M26: 31,097,358 km (0.074 R)
• M27: 31,938,697 km (0.104 R)
• M28: 33,556,747 km (0.078 R)
• M29: 36,142,995 km (0.106 R)
• M30: 40,328,893 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476

Radius: 7.6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.27 AU - 19.97 AU

Year: 23407 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,975,424 km

• M1: 95,593 km (0.034 R)
• M2: 331,958 km (0.1 R)
• M3: 623,524 km (0.118 R)
• M4: 912,397 km (0.088 R)
• M5: 1,485,656 km (0.059 R)
• M6: 1,735,485 km (0.116 R)
• M7: 2,194,601 km (0.12 R)
• M8: 2,732,256 km (0.093 R)
• M9: 3,032,498 km (0.06 R)
• M10: 3,729,475 km (0.052 R)
• M11: 4,494,668 km (0.116 R)
• M12: 4,771,723 km (0.072 R)
• M13: 5,996,331 km (0.096 R)
• M14: 7,229,018 km (0.115 R)
• M15: 10,544,556 km (0.041 R)
• M16: 12,261,789 km (0.046 R)
• M17: 22,077,205 km (0.097 R)
• M18: 23,391,721 km (0.075 R)
• M19: 26,065,035 km (0.065 R)
• M20: 26,623,185 km (0.038 R)
• M21: 29,654,487 km (0.118 R)
• M22: 31,503,965 km (0.086 R)
• M23: 35,841,107 km (0.105 R)
• M24: 38,080,587 km (0.105 R)
• M25: 38,654,594 km (0.068 R)
• M26: 39,526,600 km (0.096 R)
• M27: 42,990,688 km (0.078 R)
• M28: 45,035,541 km (0.089 R)
• M29: 45,677,466 km (0.084 R)
• M30: 51,035,014 km (0.108 R)
• M31: 52,969,315 km (0.065 R)
• M32: 57,546,112 km (0.118 R)
• M33: 68,106,675 km (0.061 R)
• M34: 69,591,284 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.4

Radius: 4

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.78 AU - 17.82 AU

Year: 23800 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,975,424 km

• M1: 59,540 km (0.036 R)
• M2: 1,268,590 km (0.109 R)
• M3: 1,591,572 km (0.115 R)
• M4: 2,750,656 km (0.111 R)
• M5: 4,904,865 km (0.079 R)
• M6: 6,356,713 km (0.119 R)
• M7: 7,836,984 km (0.106 R)
• M8: 14,174,997 km (0.071 R)
• M9: 15,241,031 km (0.082 R)
• M10: 15,607,995 km (0.112 R)
• M11: 16,056,040 km (0.11 R)
• M12: 20,392,883 km (0.106 R)
• M13: 41,109,794 km (0.086 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 11,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit