🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.67 AU

Year: 252 Days

Day: 14 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53

Radius: 10.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.11 AU - 1.43 AU

Year: 910 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,131,721 km

• M1: 130,599 km (0.077 R)
• M2: 581,487 km (0.108 R)
• M3: 944,112 km (0.081 R)
• M4: 1,323,343 km (0.09 R)
• M5: 2,614,223 km (0.106 R)
• M6: 2,970,715 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.3

Radius: 8.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.04 AU - 1.74 AU

Year: 1042 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,131,721 km

• M1: 109,506 km (0.03 R)
• M2: 404,064 km (0.096 R)
• M3: 722,408 km (0.057 R)
• M4: 1,135,149 km (0.104 R)
• M5: 1,971,700 km (0.12 R)
• M6: 2,292,587 km (0.073 R)
• M7: 2,778,930 km (0.08 R)
• M8: 3,851,547 km (0.106 R)
• M9: 4,340,433 km (0.099 R)
• M10: 4,677,327 km (0.032 R)
• M11: 5,290,529 km (0.081 R)
• M12: 5,636,249 km (0.109 R)
• M13: 6,288,197 km (0.035 R)
• M14: 6,854,126 km (0.11 R)
• M15: 7,525,072 km (0.075 R)
• M16: 7,839,676 km (0.073 R)
• M17: 8,340,979 km (0.09 R)
• M18: 9,187,254 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 11.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.19 AU - 3.49 AU

Year: 3881 Days

Day: 11.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,131,721 km

• M1: 147,055 km (0.062 R)
• M2: 598,242 km (0.074 R)
• M3: 1,017,864 km (0.107 R)
• M4: 2,118,605 km (0.096 R)
• M5: 3,238,046 km (0.06 R)
• M6: 3,904,953 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 10.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.99 AU - 5.39 AU

Year: 7518 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,131,721 km

• M1: 134,488 km (0.108 R)
• M2: 738,415 km (0.055 R)
• M3: 1,259,913 km (0.091 R)
• M4: 1,792,033 km (0.115 R)
• M5: 2,208,065 km (0.11 R)
• M6: 2,802,417 km (0.08 R)
• M7: 5,041,598 km (0.119 R)
• M8: 6,018,622 km (0.043 R)
• M9: 6,537,577 km (0.071 R)
• M10: 7,148,833 km (0.061 R)
• M11: 9,065,033 km (0.106 R)
• M12: 10,062,252 km (0.11 R)
• M13: 11,958,555 km (0.093 R)
• M14: 12,920,618 km (0.092 R)
• M15: 15,102,503 km (0.046 R)
• M16: 15,791,551 km (0.108 R)
• M17: 21,347,467 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.8

Radius: 5.5

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.77 AU - 9.33 AU

Year: 13190 Days

Day: 24.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,131,721 km

• M1: 87,964 km (0.111 R)
• M2: 273,615 km (0.119 R)
• M3: 584,628 km (0.105 R)
• M4: 983,157 km (0.116 R)
• M5: 1,154,896 km (0.04 R)
• M6: 1,520,962 km (0.1 R)
• M7: 1,900,043 km (0.09 R)
• M8: 2,103,944 km (0.045 R)
• M9: 2,688,274 km (0.045 R)
• M10: 3,028,609 km (0.026 R)
• M11: 3,285,917 km (0.105 R)
• M12: 4,912,495 km (0.083 R)
• M13: 7,011,503 km (0.067 R)
• M14: 8,093,694 km (0.077 R)
• M15: 8,888,806 km (0.119 R)
• M16: 9,826,635 km (0.114 R)
• M17: 11,792,651 km (0.112 R)
• M18: 12,484,242 km (0.115 R)
• M19: 12,812,310 km (0.1 R)
• M20: 14,903,389 km (0.119 R)
• M21: 15,272,746 km (0.08 R)
• M22: 15,901,805 km (0.118 R)
• M23: 16,679,265 km (0.093 R)
• M24: 17,961,618 km (0.044 R)
• M25: 28,923,851 km (0.117 R)
• M26: 31,267,750 km (0.11 R)
• M27: 33,840,684 km (0.114 R)
• M28: 35,668,770 km (0.111 R)
• M29: 36,108,288 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354

Radius: 5.1

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.46 AU - 11.84 AU

Year: 19060 Days

Day: 23.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 152.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,131,721 km

• M1: 112,498 km (0.096 R)
• M2: 333,603 km (0.078 R)
• M3: 494,720 km (0.085 R)
• M4: 1,374,056 km (0.117 R)
• M5: 2,017,178 km (0.084 R)
• M6: 2,552,738 km (0.105 R)
• M7: 2,819,321 km (0.11 R)
• M8: 3,178,356 km (0.114 R)
• M9: 3,356,079 km (0.119 R)
• M10: 4,164,356 km (0.076 R)
• M11: 6,677,899 km (0.029 R)
• M12: 6,885,840 km (0.107 R)
• M13: 10,660,643 km (0.053 R)
• M14: 16,738,356 km (0.066 R)
• M15: 17,591,363 km (0.12 R)
• M16: 21,383,819 km (0.064 R)
• M17: 23,231,353 km (0.101 R)
• M18: 23,517,384 km (0.115 R)
• M19: 24,487,825 km (0.074 R)
• M20: 25,992,929 km (0.094 R)
• M21: 29,854,948 km (0.12 R)
• M22: 33,231,222 km (0.118 R)
• M23: 43,556,318 km (0.101 R)
• M24: 52,979,188 km (0.051 R)
• M25: 53,474,806 km (0.078 R)
• M26: 56,857,812 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 10,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit