🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.96 AU - 3.14 AU

Year: 1518 Days

Day: 38.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.78 AU - 3.14 AU

Year: 1898 Days

Day: 34 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.32 AU - 4.26 AU

Year: 2751 Days

Day: 42.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 9.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.1 AU - 8 AU

Year: 7733 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,967,162 km

• M1: 115,938 km (0.108 R)
• M2: 469,289 km (0.096 R)
• M3: 1,055,862 km (0.118 R)
• M4: 2,419,446 km (0.088 R)
• M5: 3,302,223 km (0.09 R)
• M6: 4,385,761 km (0.12 R)
• M7: 5,268,837 km (0.108 R)
• M8: 5,598,401 km (0.042 R)
• M9: 8,029,666 km (0.069 R)
• M10: 8,386,457 km (0.063 R)
• M11: 20,105,954 km (0.102 R)
• M12: 22,828,485 km (0.068 R)
• M13: 23,145,483 km (0.025 R)
• M14: 34,493,080 km (0.045 R)
• M15: 34,910,608 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.6

Radius: 4.9

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.22 AU - 16.34 AU

Year: 19069 Days

Day: 21.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,967,162 km

• M1: 83,775 km (0.051 R)
• M2: 272,119 km (0.084 R)
• M3: 722,408 km (0.111 R)
• M4: 932,593 km (0.1 R)
• M5: 1,262,756 km (0.03 R)
• M6: 2,018,973 km (0.055 R)
• M7: 2,683,038 km (0.064 R)
• M8: 3,704,791 km (0.112 R)
• M9: 5,649,863 km (0.07 R)
• M10: 6,690,316 km (0.108 R)
• M11: 7,122,504 km (0.117 R)
• M12: 7,852,542 km (0.06 R)
• M13: 8,090,552 km (0.069 R)
• M14: 12,200,006 km (0.086 R)
• M15: 13,042,092 km (0.094 R)
• M16: 15,500,883 km (0.059 R)
• M17: 15,800,228 km (0.045 R)
• M18: 17,515,667 km (0.026 R)
• M19: 18,838,710 km (0.048 R)
• M20: 19,524,616 km (0.076 R)
• M21: 23,695,854 km (0.074 R)
• M22: 25,935,633 km (0.093 R)
• M23: 26,891,264 km (0.091 R)
• M24: 27,980,337 km (0.102 R)
• M25: 29,898,630 km (0.05 R)
• M26: 32,265,718 km (0.098 R)
• M27: 36,439,349 km (0.118 R)
• M28: 37,368,800 km (0.076 R)
• M29: 42,690,894 km (0.089 R)
• M30: 43,426,766 km (0.07 R)
• M31: 44,021,417 km (0.076 R)
• M32: 47,389,913 km (0.079 R)
• M33: 48,816,029 km (0.112 R)
• M34: 57,263,073 km (0.094 R)
• M35: 62,393,682 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.9

Radius: 4.8

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.13 AU - 17.97 AU

Year: 26245 Days

Day: 15.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,967,162 km

• M1: 59,839 km (0.045 R)
• M2: 281,693 km (0.085 R)
• M3: 605,423 km (0.05 R)
• M4: 857,046 km (0.115 R)
• M5: 1,108,969 km (0.113 R)
• M6: 1,303,596 km (0.094 R)
• M7: 1,520,812 km (0.035 R)
• M8: 1,988,604 km (0.078 R)
• M9: 2,150,469 km (0.081 R)
• M10: 3,016,940 km (0.115 R)
• M11: 3,258,690 km (0.071 R)
• M12: 4,391,445 km (0.058 R)
• M13: 5,683,522 km (0.063 R)
• M14: 10,128,823 km (0.105 R)
• M15: 10,856,467 km (0.036 R)
• M16: 11,424,640 km (0.119 R)
• M17: 12,896,533 km (0.098 R)
• M18: 16,702,901 km (0.1 R)
• M19: 17,459,268 km (0.044 R)
• M20: 19,040,069 km (0.061 R)
• M21: 20,051,799 km (0.057 R)
• M22: 21,195,774 km (0.104 R)
• M23: 22,081,842 km (0.089 R)
• M24: 23,508,707 km (0.072 R)
• M25: 29,710,436 km (0.039 R)
• M26: 38,633,501 km (0.111 R)
• M27: 39,216,483 km (0.089 R)
• M28: 40,849,943 km (0.052 R)
• M29: 45,696,166 km (0.083 R)
• M30: 45,858,479 km (0.08 R)
• M31: 55,396,241 km (0.104 R)
• M32: 59,554,314 km (0.039 R)
• M33: 72,161,375 km (0.038 R)
• M34: 72,823,495 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 13,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit