🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 33.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.56 AU - 0.62 AU

Year: 169 Days

Day: 21.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,112,901 km

• M1: 61,784 km (0.038 R)
• M2: 117,883 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.18 AU - 1.42 AU

Year: 553 Days

Day: 27.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,112,901 km

• M1: 32,912 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.73 AU - 2.25 AU

Year: 1046 Days

Day: 14.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 10

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.82 AU - 7.36 AU

Year: 6306 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,112,901 km

• M1: 124,465 km (0.034 R)
• M2: 482,603 km (0.105 R)
• M3: 839,543 km (0.094 R)
• M4: 1,289,982 km (0.046 R)
• M5: 1,692,102 km (0.063 R)
• M6: 2,247,858 km (0.062 R)
• M7: 2,561,415 km (0.096 R)
• M8: 3,259,588 km (0.057 R)
• M9: 3,683,997 km (0.111 R)
• M10: 4,101,525 km (0.047 R)
• M11: 4,620,779 km (0.114 R)
• M12: 6,444,975 km (0.115 R)
• M13: 7,053,240 km (0.087 R)
• M14: 7,501,585 km (0.113 R)
• M15: 10,397,202 km (0.035 R)
• M16: 11,105,847 km (0.099 R)
• M17: 13,669,655 km (0.065 R)
• M18: 15,458,696 km (0.073 R)
• M19: 16,106,604 km (0.04 R)
• M20: 17,226,494 km (0.12 R)
• M21: 18,159,087 km (0.075 R)
• M22: 18,698,238 km (0.025 R)
• M23: 19,808,703 km (0.065 R)
• M24: 22,845,689 km (0.097 R)
• M25: 23,615,520 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158

Radius: 6.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.61 AU - 16.51 AU

Year: 20711 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,112,901 km

• M1: 82,279 km (0.076 R)
• M2: 774,767 km (0.109 R)
• M3: 1,162,824 km (0.069 R)
• M4: 1,461,721 km (0.036 R)
• M5: 2,998,390 km (0.106 R)
• M6: 3,768,221 km (0.1 R)
• M7: 3,979,752 km (0.099 R)
• M8: 4,312,159 km (0.067 R)
• M9: 4,543,886 km (0.083 R)
• M10: 5,032,472 km (0.116 R)
• M11: 5,970,900 km (0.108 R)
• M12: 6,786,358 km (0.111 R)
• M13: 7,928,687 km (0.087 R)
• M14: 8,773,466 km (0.103 R)
• M15: 9,146,563 km (0.09 R)
• M16: 13,789,932 km (0.027 R)
• M17: 17,364,722 km (0.101 R)
• M18: 18,478,479 km (0.05 R)
• M19: 19,481,682 km (0.065 R)
• M20: 19,797,633 km (0.058 R)
• M21: 20,683,850 km (0.116 R)
• M22: 20,930,088 km (0.116 R)
• M23: 21,596,248 km (0.034 R)
• M24: 22,276,619 km (0.091 R)
• M25: 25,140,820 km (0.08 R)
• M26: 28,748,073 km (0.073 R)
• M27: 29,988,240 km (0.1 R)
• M28: 30,515,422 km (0.102 R)
• M29: 38,310,519 km (0.102 R)
• M30: 42,663,368 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.4

Radius: 8

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.59 AU - 17.13 AU

Year: 25807 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,112,901 km

• M1: 106,813 km (0.039 R)
• M2: 672,891 km (0.041 R)
• M3: 1,335,161 km (0.12 R)
• M4: 1,802,804 km (0.106 R)
• M5: 4,686,752 km (0.047 R)
• M6: 5,362,485 km (0.084 R)
• M7: 5,642,233 km (0.105 R)
• M8: 6,101,648 km (0.071 R)
• M9: 10,782,865 km (0.076 R)
• M10: 12,297,543 km (0.107 R)
• M11: 13,578,101 km (0.053 R)
• M12: 14,479,728 km (0.117 R)
• M13: 18,578,560 km (0.082 R)
• M14: 18,852,174 km (0.077 R)
• M15: 19,783,421 km (0.103 R)
• M16: 29,095,140 km (0.071 R)
• M17: 29,464,198 km (0.062 R)
• M18: 38,840,993 km (0.114 R)
• M19: 39,139,141 km (0.037 R)
• M20: 43,794,328 km (0.064 R)
• M21: 44,767,761 km (0.119 R)
• M22: 49,152,774 km (0.109 R)
• M23: 50,380,524 km (0.111 R)
• M24: 53,447,130 km (0.038 R)
• M25: 60,947,818 km (0.025 R)
• M26: 61,350,386 km (0.069 R)
• M27: 62,364,360 km (0.11 R)
• M28: 67,818,400 km (0.097 R)
• M29: 72,223,907 km (0.079 R)
• M30: 72,900,688 km (0.062 R)
• M31: 75,418,869 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 11,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit