🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 167 Days

Day: 16.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.23 AU

Year: 373 Days

Day: 27.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.75 AU - 2.01 AU

Year: 976 Days

Day: 31.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.77 AU - 3.09 AU

Year: 1900 Days

Day: 25.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,693,545 km

• M1: 1,006,644 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 9.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.18 AU - 7.76 AU

Year: 6233 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,693,545 km

• M1: 115,340 km (0.078 R)
• M2: 635,492 km (0.045 R)
• M3: 925,712 km (0.034 R)
• M4: 1,431,801 km (0.111 R)
• M5: 1,718,431 km (0.112 R)
• M6: 2,127,880 km (0.085 R)
• M7: 2,786,260 km (0.095 R)
• M8: 3,258,092 km (0.056 R)
• M9: 3,677,265 km (0.076 R)
• M10: 5,367,572 km (0.102 R)
• M11: 5,925,123 km (0.068 R)
• M12: 6,897,060 km (0.095 R)
• M13: 7,320,871 km (0.082 R)
• M14: 7,658,663 km (0.118 R)
• M15: 8,623,120 km (0.074 R)
• M16: 9,154,043 km (0.114 R)
• M17: 12,048,613 km (0.054 R)
• M18: 14,690,361 km (0.043 R)
• M19: 15,613,679 km (0.108 R)
• M20: 16,061,276 km (0.099 R)
• M21: 16,632,890 km (0.11 R)
• M22: 17,877,245 km (0.084 R)
• M23: 18,182,424 km (0.093 R)
• M24: 19,956,506 km (0.106 R)
• M25: 23,625,244 km (0.075 R)
• M26: 24,514,304 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45

Radius: 13.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.41 AU - 9.37 AU

Year: 8394 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,693,545 km

• M1: 165,455 km (0.1 R)
• M2: 1,770,940 km (0.072 R)
• M3: 2,296,028 km (0.078 R)
• M4: 3,338,576 km (0.065 R)
• M5: 4,227,636 km (0.061 R)
• M6: 6,580,511 km (0.03 R)
• M7: 12,632,493 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.2

Radius: 7.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.51 AU - 17.39 AU

Year: 21893 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,693,545 km

• M1: 94,546 km (0.062 R)
• M2: 687,253 km (0.109 R)
• M3: 939,774 km (0.12 R)
• M4: 1,466,658 km (0.076 R)
• M5: 2,015,383 km (0.062 R)
• M6: 2,845,950 km (0.086 R)
• M7: 3,464,238 km (0.068 R)
• M8: 3,887,151 km (0.037 R)
• M9: 4,678,673 km (0.083 R)
• M10: 16,900,520 km (0.089 R)
• M11: 17,500,707 km (0.101 R)
• M12: 17,883,079 km (0.06 R)
• M13: 27,769,404 km (0.096 R)
• M14: 30,216,227 km (0.109 R)
• M15: 30,655,895 km (0.113 R)
• M16: 32,343,060 km (0.063 R)
• M17: 36,147,184 km (0.051 R)
• M18: 37,901,518 km (0.081 R)
• M19: 41,579,083 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.1

Radius: 6.9

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.47 AU - 23.57 AU

Year: 31417 Days

Day: 18.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,693,545 km

• M1: 85,869 km (0.072 R)
• M2: 329,115 km (0.109 R)
• M3: 563,086 km (0.092 R)
• M4: 1,090,568 km (0.083 R)
• M5: 1,402,031 km (0.118 R)
• M6: 1,696,739 km (0.108 R)
• M7: 1,929,364 km (0.109 R)
• M8: 2,411,966 km (0.105 R)
• M9: 2,681,991 km (0.056 R)
• M10: 3,225,031 km (0.099 R)
• M11: 3,647,046 km (0.119 R)
• M12: 5,216,328 km (0.09 R)
• M13: 5,884,731 km (0.083 R)
• M14: 6,422,386 km (0.057 R)
• M15: 6,798,774 km (0.033 R)
• M16: 8,124,212 km (0.068 R)
• M17: 10,043,851 km (0.061 R)
• M18: 10,876,812 km (0.089 R)
• M19: 13,197,075 km (0.113 R)
• M20: 16,954,226 km (0.087 R)
• M21: 22,206,906 km (0.104 R)
• M22: 35,478,781 km (0.088 R)
• M23: 39,080,499 km (0.05 R)
• M24: 40,017,580 km (0.07 R)
• M25: 50,044,078 km (0.054 R)
• M26: 57,717,402 km (0.073 R)
• M27: 60,370,670 km (0.085 R)
• M28: 69,496,888 km (0.1 R)
• M29: 77,036,919 km (0.109 R)
• M30: 81,508,849 km (0.04 R)
• M31: 83,293,551 km (0.12 R)
• M32: 85,365,033 km (0.065 R)
• M33: 86,413,564 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit