🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.61 AU - 0.63 AU

Year: 310 Days

Day: 45.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 76.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 11.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.7 AU - 1.08 AU

Year: 534 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 156.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,058,793 km

• M1: 141,819 km (0.096 R)
• M2: 517,010 km (0.031 R)
• M3: 903,721 km (0.088 R)
• M4: 1,396,347 km (0.094 R)
• M5: 2,226,016 km (0.119 R)
• M6: 3,070,347 km (0.105 R)
• M7: 3,700,752 km (0.093 R)
• M8: 4,469,087 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 10.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.85 AU - 1.19 AU

Year: 655 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,058,793 km

• M1: 131,796 km (0.11 R)
• M2: 638,633 km (0.098 R)
• M3: 1,081,742 km (0.102 R)
• M4: 1,437,785 km (0.112 R)
• M5: 1,788,443 km (0.101 R)
• M6: 2,241,126 km (0.07 R)
• M7: 2,810,944 km (0.055 R)
• M8: 3,159,058 km (0.046 R)
• M9: 3,685,044 km (0.052 R)
• M10: 4,130,996 km (0.085 R)
• M11: 4,510,525 km (0.109 R)
• M12: 5,323,739 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 12.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.68 AU - 1.68 AU

Year: 1385 Days

Day: 8 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,058,793 km

• M1: 151,842 km (0.102 R)
• M2: 605,871 km (0.099 R)
• M3: 1,178,532 km (0.111 R)
• M4: 1,574,069 km (0.071 R)
• M5: 2,434,855 km (0.087 R)
• M6: 2,855,823 km (0.037 R)
• M7: 3,411,430 km (0.117 R)
• M8: 3,989,925 km (0.074 R)
• M9: 4,722,655 km (0.098 R)
• M10: 5,188,802 km (0.107 R)
• M11: 5,726,606 km (0.09 R)
• M12: 7,818,882 km (0.096 R)
• M13: 9,306,783 km (0.092 R)
• M14: 10,102,943 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 13.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.42 AU - 3.44 AU

Year: 3189 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,058,793 km

• M1: 169,195 km (0.053 R)
• M2: 614,099 km (0.04 R)
• M3: 1,615,807 km (0.07 R)
• M4: 2,795,984 km (0.112 R)
• M5: 4,224,345 km (0.09 R)
• M6: 5,634,903 km (0.108 R)
• M7: 7,090,041 km (0.106 R)
• M8: 7,822,921 km (0.075 R)
• M9: 8,570,911 km (0.076 R)
• M10: 11,020,127 km (0.06 R)
• M11: 11,699,002 km (0.1 R)
• M12: 12,677,821 km (0.079 R)
• M13: 16,537,745 km (0.104 R)
• M14: 17,371,754 km (0.044 R)
• M15: 21,574,107 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 12.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.41 AU - 5.57 AU

Year: 8179 Days

Day: 14.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,058,793 km

• M1: 154,235 km (0.059 R)
• M2: 553,213 km (0.101 R)
• M3: 1,311,375 km (0.1 R)
• M4: 1,801,757 km (0.072 R)
• M5: 2,447,421 km (0.086 R)
• M6: 3,142,303 km (0.106 R)
• M7: 3,624,308 km (0.1 R)
• M8: 4,179,765 km (0.06 R)
• M9: 5,119,389 km (0.103 R)
• M10: 5,609,920 km (0.095 R)
• M11: 6,486,264 km (0.106 R)
• M12: 7,061,468 km (0.082 R)
• M13: 9,201,167 km (0.036 R)
• M14: 12,342,572 km (0.115 R)
• M15: 14,548,692 km (0.101 R)
• M16: 19,176,203 km (0.087 R)
• M17: 19,798,680 km (0.072 R)
• M18: 21,157,178 km (0.053 R)
• M19: 21,598,791 km (0.114 R)
• M20: 22,960,730 km (0.08 R)
• M21: 25,522,145 km (0.08 R)
• M22: 28,625,253 km (0.117 R)
• M23: 30,360,439 km (0.114 R)
• M24: 31,683,183 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.3

Radius: 5

Gravity: 35.49 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.87 AU - 13.49 AU

Year: 23768 Days

Day: 19.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,058,793 km

• M1: 62,233 km (0.041 R)
• M2: 311,912 km (0.12 R)
• M3: 680,072 km (0.042 R)
• M4: 999,314 km (0.108 R)
• M5: 1,413,101 km (0.096 R)
• M6: 1,872,367 km (0.107 R)
• M7: 2,401,345 km (0.112 R)
• M8: 2,913,867 km (0.099 R)
• M9: 3,496,252 km (0.105 R)
• M10: 3,814,895 km (0.062 R)
• M11: 4,696,775 km (0.097 R)
• M12: 6,424,780 km (0.05 R)
• M13: 6,660,995 km (0.112 R)
• M14: 7,201,193 km (0.092 R)
• M15: 7,559,779 km (0.108 R)
• M16: 8,312,555 km (0.092 R)
• M17: 9,412,548 km (0.09 R)
• M18: 9,779,063 km (0.058 R)
• M19: 11,478,794 km (0.082 R)
• M20: 11,826,759 km (0.108 R)
• M21: 13,519,010 km (0.096 R)
• M22: 17,649,557 km (0.077 R)
• M23: 22,118,793 km (0.079 R)
• M24: 22,657,645 km (0.108 R)
• M25: 25,366,413 km (0.105 R)
• M26: 27,658,103 km (0.082 R)
• M27: 29,822,336 km (0.076 R)
• M28: 32,096,971 km (0.12 R)
• M29: 32,371,932 km (0.099 R)
• M30: 37,441,953 km (0.083 R)
• M31: 38,670,750 km (0.052 R)
• M32: 51,525,396 km (0.076 R)
• M33: 54,984,997 km (0.077 R)
• M34: 57,577,827 km (0.107 R)
• M35: 58,187,588 km (0.088 R)
• M36: 58,391,639 km (0.086 R)
• M37: 65,621,854 km (0.042 R)
• M38: 68,309,679 km (0.114 R)
• M39: 72,950,803 km (0.082 R)
• M40: 73,664,684 km (0.044 R)
• M41: 74,864,609 km (0.084 R)
• M42: 75,590,906 km (0.057 R)
• M43: 90,570,440 km (0.069 R)
• M44: 92,501,899 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit