🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 19.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,838,864 km

• M1: 325,675 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.91 AU - 1.39 AU

Year: 453 Days

Day: 45.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,838,864 km

• M1: 71,657 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.28 AU - 2.06 AU

Year: 792 Days

Day: 31.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.86 AU - 2.2 AU

Year: 1062 Days

Day: 14.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.46 AU - 3.36 AU

Year: 1822 Days

Day: 46.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 10.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.07 AU - 7.59 AU

Year: 7285 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,838,864 km

• M1: 133,142 km (0.082 R)
• M2: 934,538 km (0.115 R)
• M3: 1,829,582 km (0.038 R)
• M4: 2,343,301 km (0.029 R)
• M5: 2,774,293 km (0.03 R)
• M6: 4,660,871 km (0.039 R)
• M7: 5,624,730 km (0.114 R)
• M8: 6,072,776 km (0.102 R)
• M9: 6,921,445 km (0.077 R)
• M10: 8,009,320 km (0.113 R)
• M11: 8,923,812 km (0.114 R)
• M12: 10,057,914 km (0.112 R)
• M13: 11,368,092 km (0.033 R)
• M14: 13,472,485 km (0.101 R)
• M15: 13,894,201 km (0.112 R)
• M16: 17,316,103 km (0.061 R)
• M17: 18,552,380 km (0.113 R)
• M18: 19,487,815 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 9.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.11 AU - 9.73 AU

Year: 10613 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,838,864 km

• M1: 121,922 km (0.094 R)
• M2: 441,613 km (0.102 R)
• M3: 1,480,121 km (0.116 R)
• M4: 3,093,385 km (0.078 R)
• M5: 4,024,632 km (0.081 R)
• M6: 5,310,425 km (0.107 R)
• M7: 5,837,159 km (0.057 R)
• M8: 7,251,607 km (0.1 R)
• M9: 9,715,035 km (0.105 R)
• M10: 11,135,318 km (0.034 R)
• M11: 12,635,186 km (0.077 R)
• M12: 13,293,716 km (0.05 R)
• M13: 15,717,051 km (0.04 R)
• M14: 18,213,092 km (0.062 R)
• M15: 19,846,102 km (0.117 R)
• M16: 20,510,915 km (0.072 R)
• M17: 23,728,765 km (0.112 R)
• M18: 25,242,397 km (0.095 R)
• M19: 27,631,924 km (0.053 R)
• M20: 28,834,541 km (0.069 R)
• M21: 31,842,655 km (0.082 R)
• M22: 33,474,169 km (0.073 R)
• M23: 37,014,253 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 10.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.61 AU - 14.87 AU

Year: 15720 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,838,864 km

• M1: 137,032 km (0.094 R)
• M2: 759,508 km (0.074 R)
• M3: 1,230,592 km (0.092 R)
• M4: 1,785,750 km (0.105 R)
• M5: 2,262,069 km (0.065 R)
• M6: 2,885,145 km (0.113 R)
• M7: 4,648,006 km (0.056 R)
• M8: 5,359,493 km (0.045 R)
• M9: 5,930,957 km (0.078 R)
• M10: 10,764,016 km (0.08 R)
• M11: 13,771,681 km (0.104 R)
• M12: 14,523,260 km (0.065 R)
• M13: 16,383,510 km (0.099 R)
• M14: 19,078,516 km (0.076 R)
• M15: 19,541,820 km (0.112 R)
• M16: 20,732,918 km (0.085 R)
• M17: 26,938,388 km (0.045 R)
• M18: 28,613,136 km (0.114 R)
• M19: 32,060,469 km (0.067 R)
• M20: 33,379,922 km (0.091 R)
• M21: 33,940,167 km (0.107 R)
• M22: 42,196,473 km (0.092 R)
• M23: 43,115,602 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.5

Radius: 3.9

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.28 AU - 23.22 AU

Year: 31004 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,838,864 km

• M1: 48,619 km (0.099 R)
• M2: 457,620 km (0.09 R)
• M3: 712,535 km (0.04 R)
• M4: 1,030,729 km (0.111 R)
• M5: 2,183,531 km (0.105 R)
• M6: 2,628,584 km (0.072 R)
• M7: 3,607,253 km (0.081 R)
• M8: 5,437,733 km (0.1 R)
• M9: 6,463,675 km (0.104 R)
• M10: 6,772,595 km (0.062 R)
• M11: 7,137,614 km (0.115 R)
• M12: 7,807,812 km (0.107 R)
• M13: 8,209,183 km (0.07 R)
• M14: 8,414,880 km (0.11 R)
• M15: 8,836,597 km (0.117 R)
• M16: 9,327,726 km (0.083 R)
• M17: 10,972,106 km (0.113 R)
• M18: 12,459,857 km (0.066 R)
• M19: 13,146,661 km (0.076 R)
• M20: 16,962,753 km (0.09 R)
• M21: 18,063,793 km (0.084 R)
• M22: 18,675,798 km (0.114 R)
• M23: 19,574,133 km (0.111 R)
• M24: 20,126,748 km (0.089 R)
• M25: 20,406,795 km (0.097 R)
• M26: 21,456,374 km (0.106 R)
• M27: 28,636,473 km (0.062 R)
• M28: 34,931,402 km (0.096 R)
• M29: 39,554,874 km (0.106 R)
• M30: 40,289,250 km (0.077 R)
• M31: 46,819,795 km (0.081 R)
• M32: 49,822,075 km (0.103 R)
• M33: 51,370,114 km (0.118 R)
• M34: 53,127,589 km (0.074 R)
• M35: 66,152,926 km (0.081 R)
• M36: 68,441,774 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit