🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.85 AU - 4.61 AU

Year: 2532 Days

Day: 33.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.18 AU - 5.38 AU

Year: 4264 Days

Day: 39.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 14.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.96 AU - 9.02 AU

Year: 9474 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,943,716 km

• M1: 179,069 km (0.089 R)
• M2: 973,433 km (0.056 R)
• M3: 1,855,762 km (0.077 R)
• M4: 2,841,462 km (0.106 R)
• M5: 3,453,766 km (0.079 R)
• M6: 4,785,037 km (0.114 R)
• M7: 5,991,245 km (0.084 R)
• M8: 7,608,099 km (0.091 R)
• M9: 9,000,107 km (0.092 R)
• M10: 10,785,558 km (0.118 R)
• M11: 11,254,846 km (0.09 R)
• M12: 12,034,102 km (0.074 R)
• M13: 13,430,448 km (0.113 R)
• M14: 14,419,888 km (0.058 R)
• M15: 16,979,957 km (0.076 R)
• M16: 18,334,565 km (0.08 R)
• M17: 22,678,140 km (0.054 R)
• M18: 24,803,327 km (0.101 R)
• M19: 26,630,665 km (0.056 R)
• M20: 27,664,536 km (0.062 R)
• M21: 28,279,832 km (0.076 R)
• M22: 32,359,067 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.2

Radius: 6.3

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.41 AU - 13.49 AU

Year: 17337 Days

Day: 15.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,943,716 km

• M1: 78,389 km (0.039 R)
• M2: 413,788 km (0.062 R)
• M3: 651,349 km (0.03 R)
• M4: 1,049,579 km (0.089 R)
• M5: 1,521,560 km (0.065 R)
• M6: 2,030,791 km (0.118 R)
• M7: 2,429,469 km (0.097 R)
• M8: 2,951,117 km (0.111 R)
• M9: 4,122,917 km (0.071 R)
• M10: 4,466,693 km (0.076 R)
• M11: 5,035,614 km (0.027 R)
• M12: 6,646,933 km (0.109 R)
• M13: 7,569,353 km (0.085 R)
• M14: 7,942,301 km (0.115 R)
• M15: 10,104,439 km (0.08 R)
• M16: 12,437,417 km (0.115 R)
• M17: 16,848,161 km (0.034 R)
• M18: 17,564,436 km (0.06 R)
• M19: 18,135,451 km (0.072 R)
• M20: 19,573,685 km (0.075 R)
• M21: 19,922,846 km (0.114 R)
• M22: 21,918,033 km (0.055 R)
• M23: 22,579,854 km (0.073 R)
• M24: 24,142,404 km (0.057 R)
• M25: 24,848,057 km (0.105 R)
• M26: 25,257,506 km (0.091 R)
• M27: 26,089,719 km (0.106 R)
• M28: 29,033,955 km (0.082 R)
• M29: 32,071,240 km (0.069 R)
• M30: 34,420,376 km (0.113 R)
• M31: 39,457,934 km (0.108 R)
• M32: 40,015,186 km (0.074 R)
• M33: 40,295,832 km (0.083 R)
• M34: 40,577,674 km (0.091 R)
• M35: 46,033,060 km (0.062 R)
• M36: 47,117,345 km (0.094 R)
• M37: 47,744,460 km (0.05 R)
• M38: 49,175,962 km (0.045 R)
• M39: 50,472,227 km (0.11 R)
• M40: 55,188,450 km (0.085 R)
• M41: 61,672,769 km (0.038 R)

Asteroid Belt

Center: 16.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.7

Radius: 4.7

Gravity: 17.42 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 18.32 AU - 22.66 AU

Year: 32598 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,943,716 km

• M1: 108,159 km (0.048 R)
• M2: 485,295 km (0.101 R)
• M3: 971,040 km (0.11 R)
• M4: 1,533,229 km (0.089 R)
• M5: 2,266,408 km (0.104 R)
• M6: 2,722,681 km (0.038 R)
• M7: 3,503,582 km (0.087 R)
• M8: 5,787,642 km (0.079 R)
• M9: 8,081,875 km (0.066 R)
• M10: 10,032,183 km (0.092 R)
• M11: 17,993,781 km (0.097 R)
• M12: 26,307,534 km (0.082 R)
• M13: 31,155,701 km (0.081 R)
• M14: 32,353,232 km (0.117 R)
• M15: 40,189,917 km (0.038 R)
• M16: 40,502,128 km (0.066 R)
• M17: 63,609,164 km (0.117 R)
• M18: 73,381,645 km (0.076 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 19,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit