🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 21.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.92 AU - 1.24 AU

Year: 412 Days

Day: 23.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,323,215 km

• M1: 10,771 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.21 AU - 2.57 AU

Year: 1356 Days

Day: 18.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,323,215 km

• M1: 17,353 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.99 AU - 3.55 AU

Year: 2171 Days

Day: 16.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.34 AU - 4.48 AU

Year: 3400 Days

Day: 47.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,323,215 km

• M1: 2,124,439 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 14.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.96 AU - 5.6 AU

Year: 4454 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 101,323,215 km

• M1: 179,069 km (0.064 R)
• M2: 820,096 km (0.077 R)
• M3: 1,749,697 km (0.106 R)
• M4: 2,233,795 km (0.093 R)
• M5: 4,059,937 km (0.117 R)
• M6: 5,413,349 km (0.118 R)
• M7: 7,741,690 km (0.061 R)
• M8: 9,300,649 km (0.12 R)
• M9: 11,147,285 km (0.12 R)
• M10: 16,559,736 km (0.04 R)
• M11: 17,665,564 km (0.116 R)
• M12: 19,702,638 km (0.025 R)
• M13: 24,758,298 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 9.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.26 AU - 10.44 AU

Year: 11348 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 101,323,215 km

• M1: 118,182 km (0.109 R)
• M2: 2,733,153 km (0.074 R)
• M3: 8,603,074 km (0.088 R)
• M4: 9,572,169 km (0.116 R)
• M5: 9,897,246 km (0.112 R)
• M6: 19,899,958 km (0.118 R)
• M7: 22,008,091 km (0.109 R)
• M8: 23,665,336 km (0.085 R)
• M9: 24,790,013 km (0.086 R)
• M10: 26,344,634 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 12.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.81 AU - 12.69 AU

Year: 12046 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,323,215 km

• M1: 151,393 km (0.077 R)
• M2: 792,420 km (0.114 R)
• M3: 1,855,762 km (0.079 R)
• M4: 2,545,557 km (0.111 R)
• M5: 2,951,117 km (0.088 R)
• M6: 3,552,501 km (0.11 R)
• M7: 3,989,626 km (0.086 R)
• M8: 6,539,372 km (0.068 R)
• M9: 6,916,508 km (0.08 R)
• M10: 7,344,358 km (0.101 R)
• M11: 8,776,757 km (0.104 R)
• M12: 9,668,510 km (0.032 R)
• M13: 11,532,949 km (0.115 R)
• M14: 14,415,400 km (0.118 R)
• M15: 16,209,079 km (0.119 R)
• M16: 18,147,119 km (0.098 R)
• M17: 20,524,977 km (0.05 R)
• M18: 21,039,295 km (0.098 R)
• M19: 21,562,139 km (0.072 R)
• M20: 23,982,483 km (0.049 R)
• M21: 29,449,388 km (0.025 R)
• M22: 31,055,770 km (0.118 R)
• M23: 33,726,092 km (0.073 R)
• M24: 34,649,111 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.9

Radius: 4.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.92 AU - 20.18 AU

Year: 29328 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,323,215 km

• M1: 94,247 km (0.067 R)
• M2: 1,358,797 km (0.104 R)
• M3: 1,703,920 km (0.075 R)
• M4: 2,901,750 km (0.103 R)
• M5: 15,665,141 km (0.03 R)
• M6: 17,235,171 km (0.051 R)
• M7: 18,418,939 km (0.108 R)
• M8: 20,080,073 km (0.082 R)
• M9: 36,335,976 km (0.08 R)
• M10: 37,232,367 km (0.029 R)
• M11: 45,087,003 km (0.081 R)
• M12: 49,009,758 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.1

Radius: 7.8

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.27 AU - 22.23 AU

Year: 31004 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,323,215 km

• M1: 96,939 km (0.12 R)
• M2: 411,993 km (0.11 R)
• M3: 802,293 km (0.041 R)
• M4: 1,697,786 km (0.114 R)
• M5: 2,111,724 km (0.119 R)
• M6: 2,997,343 km (0.112 R)
• M7: 3,476,505 km (0.108 R)
• M8: 4,780,550 km (0.104 R)
• M9: 5,059,849 km (0.106 R)
• M10: 8,089,206 km (0.084 R)
• M11: 8,837,943 km (0.063 R)
• M12: 9,321,294 km (0.105 R)
• M13: 10,014,381 km (0.117 R)
• M14: 12,226,185 km (0.084 R)
• M15: 12,979,410 km (0.086 R)
• M16: 20,052,398 km (0.102 R)
• M17: 24,810,508 km (0.062 R)
• M18: 29,464,497 km (0.097 R)
• M19: 31,785,508 km (0.118 R)
• M20: 32,918,862 km (0.093 R)
• M21: 34,520,905 km (0.111 R)
• M22: 35,718,137 km (0.087 R)
• M23: 36,480,338 km (0.114 R)
• M24: 36,942,745 km (0.11 R)
• M25: 43,488,699 km (0.066 R)
• M26: 44,708,520 km (0.116 R)
• M27: 45,593,691 km (0.094 R)
• M28: 49,439,104 km (0.039 R)
• M29: 52,902,744 km (0.104 R)
• M30: 55,705,909 km (0.11 R)
• M31: 56,730,654 km (0.079 R)
• M32: 60,094,213 km (0.062 R)
• M33: 61,388,982 km (0.085 R)
• M34: 62,262,484 km (0.045 R)
• M35: 66,067,506 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 11,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit