🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.9 AU - 2.96 AU

Year: 1763 Days

Day: 45.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,605,796 km

• M1: 51,013 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.59 AU - 3.61 AU

Year: 1918 Days

Day: 26.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.83 AU - 5.13 AU

Year: 3333 Days

Day: 41.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.38 AU - 6.48 AU

Year: 5731 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,605,796 km

• M1: 99,483 km (0.077 R)
• M2: 559,496 km (0.113 R)
• M3: 1,057,358 km (0.07 R)
• M4: 2,312,185 km (0.087 R)
• M5: 2,586,547 km (0.066 R)
• M6: 3,215,756 km (0.082 R)
• M7: 3,795,747 km (0.12 R)
• M8: 4,461,607 km (0.112 R)
• M9: 5,083,934 km (0.109 R)
• M10: 6,180,187 km (0.08 R)
• M11: 8,217,411 km (0.091 R)
• M12: 10,535,879 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.7

Radius: 8.4

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.94 AU - 7.76 AU

Year: 6301 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,605,796 km

• M1: 172,935 km (0.11 R)
• M2: 531,521 km (0.087 R)
• M3: 808,128 km (0.09 R)
• M4: 1,194,090 km (0.07 R)
• M5: 1,647,671 km (0.054 R)
• M6: 2,011,194 km (0.063 R)
• M7: 2,584,752 km (0.064 R)
• M8: 2,998,390 km (0.096 R)
• M9: 3,412,178 km (0.063 R)
• M10: 5,520,461 km (0.102 R)
• M11: 5,857,654 km (0.075 R)
• M12: 6,372,570 km (0.111 R)
• M13: 6,641,098 km (0.085 R)
• M14: 7,237,096 km (0.082 R)
• M15: 7,641,459 km (0.12 R)
• M16: 8,415,179 km (0.113 R)
• M17: 10,859,609 km (0.062 R)
• M18: 11,488,219 km (0.114 R)
• M19: 11,988,175 km (0.099 R)
• M20: 13,965,111 km (0.11 R)
• M21: 15,060,317 km (0.028 R)
• M22: 16,461,600 km (0.115 R)
• M23: 22,396,297 km (0.12 R)
• M24: 23,813,737 km (0.099 R)
• M25: 25,123,018 km (0.052 R)
• M26: 31,905,187 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.4

Radius: 10.2

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.69 AU - 8.35 AU

Year: 7248 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,605,796 km

• M1: 128,205 km (0.102 R)
• M2: 587,172 km (0.088 R)
• M3: 1,075,160 km (0.096 R)
• M4: 1,494,483 km (0.091 R)
• M5: 1,868,029 km (0.104 R)
• M6: 2,218,536 km (0.095 R)
• M7: 2,538,077 km (0.1 R)
• M8: 3,054,489 km (0.088 R)
• M9: 4,946,005 km (0.106 R)
• M10: 6,505,563 km (0.103 R)
• M11: 6,941,940 km (0.103 R)
• M12: 7,397,764 km (0.067 R)
• M13: 8,077,836 km (0.12 R)
• M14: 9,018,956 km (0.09 R)
• M15: 10,271,988 km (0.081 R)
• M16: 12,336,738 km (0.08 R)
• M17: 12,893,392 km (0.091 R)
• M18: 13,524,844 km (0.09 R)
• M19: 16,325,167 km (0.097 R)
• M20: 16,725,640 km (0.116 R)
• M21: 17,338,692 km (0.098 R)
• M22: 19,342,107 km (0.066 R)
• M23: 21,257,109 km (0.075 R)
• M24: 22,057,458 km (0.084 R)
• M25: 28,712,768 km (0.109 R)
• M26: 29,789,574 km (0.105 R)
• M27: 33,288,069 km (0.049 R)
• M28: 34,695,037 km (0.049 R)
• M29: 35,469,057 km (0.099 R)
• M30: 38,327,124 km (0.073 R)
• M31: 40,355,970 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.5

Radius: 4.8

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 15.04 AU - 23.72 AU

Year: 29985 Days

Day: 16.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,605,796 km

• M1: 59,690 km (0.045 R)
• M2: 1,816,567 km (0.092 R)
• M3: 2,462,531 km (0.081 R)
• M4: 2,907,883 km (0.061 R)
• M5: 5,236,524 km (0.097 R)
• M6: 5,413,797 km (0.068 R)
• M7: 7,819,929 km (0.027 R)
• M8: 8,725,595 km (0.116 R)
• M9: 9,126,966 km (0.033 R)
• M10: 13,708,850 km (0.073 R)
• M11: 14,527,599 km (0.1 R)
• M12: 18,948,515 km (0.027 R)
• M13: 19,621,107 km (0.109 R)
• M14: 24,582,670 km (0.07 R)
• M15: 25,080,382 km (0.103 R)
• M16: 25,788,429 km (0.095 R)
• M17: 27,563,408 km (0.103 R)
• M18: 34,976,132 km (0.101 R)
• M19: 42,749,387 km (0.09 R)
• M20: 47,647,670 km (0.086 R)
• M21: 50,151,789 km (0.083 R)
• M22: 52,249,899 km (0.055 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit