🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 172 Days

Day: 13.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.62 AU - 0.7 AU

Year: 188 Days

Day: 21.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.97 AU - 1.37 AU

Year: 445 Days

Day: 18.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.61 AU - 2.95 AU

Year: 1629 Days

Day: 41.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.03 AU - 5.37 AU

Year: 3581 Days

Day: 16.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,515,463 km

• M1: 405,111 km (0.11 R)
• M2: 1,474,437 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.85 AU - 5.77 AU

Year: 3708 Days

Day: 40.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,515,463 km

• M1: 70,760 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 14.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.22 AU - 7.16 AU

Year: 5413 Days

Day: 9.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,515,463 km

• M1: 184,005 km (0.028 R)
• M2: 777,460 km (0.077 R)
• M3: 1,508,395 km (0.025 R)
• M4: 1,987,707 km (0.116 R)
• M5: 2,519,079 km (0.07 R)
• M6: 3,829,107 km (0.093 R)
• M7: 4,305,576 km (0.091 R)
• M8: 6,073,674 km (0.025 R)
• M9: 7,068,649 km (0.087 R)
• M10: 9,172,444 km (0.105 R)
• M11: 10,712,105 km (0.089 R)
• M12: 11,470,866 km (0.04 R)
• M13: 13,525,293 km (0.118 R)
• M14: 14,299,312 km (0.118 R)
• M15: 17,955,634 km (0.083 R)
• M16: 19,164,086 km (0.083 R)
• M17: 19,788,358 km (0.081 R)
• M18: 22,194,190 km (0.057 R)
• M19: 23,349,984 km (0.061 R)
• M20: 24,952,775 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486

Radius: 8.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.82 AU - 14.38 AU

Year: 16664 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,515,463 km

• M1: 106,962 km (0.11 R)
• M2: 417,528 km (0.091 R)
• M3: 711,487 km (0.117 R)
• M4: 1,032,973 km (0.079 R)
• M5: 1,963,921 km (0.092 R)
• M6: 2,745,420 km (0.11 R)
• M7: 3,692,524 km (0.075 R)
• M8: 5,869,622 km (0.12 R)
• M9: 7,970,575 km (0.111 R)
• M10: 9,924,323 km (0.112 R)
• M11: 11,041,071 km (0.088 R)
• M12: 11,750,015 km (0.093 R)
• M13: 12,489,029 km (0.119 R)
• M14: 12,998,709 km (0.109 R)
• M15: 15,757,742 km (0.071 R)
• M16: 16,579,932 km (0.075 R)
• M17: 23,730,411 km (0.065 R)
• M18: 24,611,393 km (0.115 R)
• M19: 26,438,282 km (0.043 R)
• M20: 26,856,259 km (0.088 R)
• M21: 30,818,508 km (0.101 R)
• M22: 33,911,294 km (0.051 R)
• M23: 35,028,341 km (0.053 R)
• M24: 38,526,688 km (0.075 R)
• M25: 46,359,931 km (0.111 R)
• M26: 47,889,719 km (0.039 R)
• M27: 56,046,094 km (0.113 R)
• M28: 59,017,258 km (0.057 R)
• M29: 59,373,600 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.7

Radius: 6

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.89 AU - 18.21 AU

Year: 21551 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,515,463 km

• M1: 74,799 km (0.113 R)
• M2: 268,528 km (0.1 R)
• M3: 957,127 km (0.046 R)
• M4: 1,355,207 km (0.101 R)
• M5: 1,713,045 km (0.107 R)
• M6: 2,071,033 km (0.092 R)
• M7: 2,785,662 km (0.115 R)
• M8: 3,958,210 km (0.038 R)
• M9: 4,279,845 km (0.108 R)
• M10: 5,989,450 km (0.075 R)
• M11: 6,241,672 km (0.054 R)
• M12: 6,722,480 km (0.106 R)
• M13: 7,087,648 km (0.115 R)
• M14: 8,313,902 km (0.083 R)
• M15: 9,392,054 km (0.117 R)
• M16: 11,116,319 km (0.101 R)
• M17: 13,681,324 km (0.115 R)
• M18: 14,642,340 km (0.095 R)
• M19: 14,870,328 km (0.068 R)
• M20: 16,126,650 km (0.078 R)
• M21: 16,863,570 km (0.098 R)
• M22: 21,469,090 km (0.056 R)
• M23: 27,882,201 km (0.115 R)
• M24: 29,543,186 km (0.104 R)
• M25: 30,893,606 km (0.064 R)
• M26: 31,901,297 km (0.11 R)
• M27: 34,248,189 km (0.084 R)
• M28: 36,013,144 km (0.093 R)
• M29: 37,128,845 km (0.078 R)
• M30: 38,555,710 km (0.066 R)
• M31: 42,590,065 km (0.097 R)
• M32: 44,470,061 km (0.109 R)
• M33: 44,948,625 km (0.118 R)
• M34: 49,581,521 km (0.052 R)
• M35: 54,159,516 km (0.031 R)
• M36: 58,437,267 km (0.11 R)
• M37: 61,345,150 km (0.101 R)
• M38: 67,447,546 km (0.118 R)
• M39: 74,838,579 km (0.052 R)
• M40: 75,063,724 km (0.091 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit