🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 136 Days

Day: 43.3 Hours

Environment

Temp: 276 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,431,328 km

• M1: 74,799 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.65 AU - 0.91 AU

Year: 242 Days

Day: 42.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.03 AU - 2.95 AU

Year: 1381 Days

Day: 25 Hours

Environment

Temp: -67 °C

Axial Tilt: 99.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.14 AU - 2.88 AU

Year: 1398 Days

Day: 42.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.3 AU - 3.34 AU

Year: 2126 Days

Day: 39.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,431,328 km

• M1: 191,186 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.79 AU - 4.31 AU

Year: 2351 Days

Day: 39.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,431,328 km

• M1: 2,053,829 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 14.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.11 AU - 8.33 AU

Year: 6123 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,431,328 km

• M1: 188,793 km (0.086 R)
• M2: 576,101 km (0.106 R)
• M3: 1,126,472 km (0.075 R)
• M4: 4,097,934 km (0.099 R)
• M5: 4,797,155 km (0.115 R)
• M6: 6,200,233 km (0.117 R)
• M7: 7,789,412 km (0.074 R)
• M8: 10,258,674 km (0.095 R)
• M9: 11,395,169 km (0.091 R)
• M10: 12,592,251 km (0.042 R)
• M11: 13,743,108 km (0.027 R)
• M12: 15,168,775 km (0.045 R)
• M13: 16,705,145 km (0.1 R)
• M14: 21,183,208 km (0.12 R)
• M15: 22,764,308 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 13.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.1 AU - 7.28 AU

Year: 6776 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,431,328 km

• M1: 169,794 km (0.077 R)
• M2: 503,696 km (0.115 R)
• M3: 844,330 km (0.091 R)
• M4: 1,120,937 km (0.089 R)
• M5: 1,638,396 km (0.099 R)
• M6: 2,849,989 km (0.117 R)
• M7: 3,188,529 km (0.105 R)
• M8: 3,461,096 km (0.101 R)
• M9: 4,569,317 km (0.102 R)
• M10: 5,000,159 km (0.078 R)
• M11: 5,316,409 km (0.086 R)
• M12: 6,007,402 km (0.109 R)
• M13: 6,561,662 km (0.104 R)
• M14: 8,510,772 km (0.098 R)
• M15: 13,355,799 km (0.108 R)
• M16: 14,182,177 km (0.118 R)
• M17: 14,672,110 km (0.083 R)
• M18: 17,053,559 km (0.066 R)
• M19: 20,830,456 km (0.117 R)
• M20: 21,971,589 km (0.117 R)
• M21: 24,346,006 km (0.082 R)
• M22: 31,938,697 km (0.114 R)
• M23: 34,032,768 km (0.1 R)
• M24: 34,653,300 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.8

Radius: 9.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.33 AU - 13.25 AU

Year: 13333 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 50,431,328 km

• M1: 165,455 km (0.03 R)
• M2: 429,196 km (0.115 R)
• M3: 884,273 km (0.102 R)
• M4: 1,347,428 km (0.09 R)
• M5: 1,753,137 km (0.1 R)
• M6: 2,036,027 km (0.098 R)
• M7: 2,715,501 km (0.086 R)
• M8: 3,368,794 km (0.101 R)
• M9: 3,682,800 km (0.06 R)
• M10: 3,927,692 km (0.095 R)
• M11: 5,972,994 km (0.078 R)
• M12: 6,643,043 km (0.048 R)
• M13: 6,936,105 km (0.113 R)
• M14: 8,212,774 km (0.064 R)
• M15: 10,538,123 km (0.103 R)
• M16: 10,954,304 km (0.045 R)
• M17: 13,726,502 km (0.074 R)
• M18: 14,095,111 km (0.111 R)
• M19: 15,675,164 km (0.095 R)
• M20: 16,583,223 km (0.034 R)
• M21: 17,635,345 km (0.081 R)
• M22: 19,524,018 km (0.097 R)
• M23: 20,858,282 km (0.077 R)
• M24: 21,970,990 km (0.107 R)
• M25: 22,706,414 km (0.09 R)
• M26: 23,522,620 km (0.046 R)
• M27: 23,728,915 km (0.111 R)
• M28: 24,844,616 km (0.104 R)
• M29: 26,058,154 km (0.106 R)
• M30: 27,079,459 km (0.062 R)
• M31: 30,105,973 km (0.085 R)
• M32: 32,562,370 km (0.035 R)
• M33: 33,293,605 km (0.104 R)
• M34: 36,642,054 km (0.102 R)
• M35: 37,417,719 km (0.108 R)
• M36: 37,678,019 km (0.106 R)
• M37: 39,704,023 km (0.112 R)
• M38: 41,054,144 km (0.084 R)
• M39: 41,966,691 km (0.046 R)
• M40: 42,426,704 km (0.078 R)
• M41: 49,032,497 km (0.095 R)
• M42: 50,029,717 km (0.098 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit