🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.77 AU - 0.97 AU

Year: 292 Days

Day: 17.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,548,087 km

• M1: 243,845 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.02 AU - 3.62 AU

Year: 2177 Days

Day: 24.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 108.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,548,087 km

• M1: 1,237,324 km (0.099 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 13.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.35 AU - 6.87 AU

Year: 4782 Days

Day: 7.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,548,087 km

• M1: 184,305 km (0.112 R)
• M2: 543,190 km (0.091 R)
• M3: 812,915 km (0.088 R)
• M4: 1,068,278 km (0.076 R)
• M5: 1,329,626 km (0.06 R)
• M6: 2,043,357 km (0.118 R)
• M7: 3,116,872 km (0.104 R)
• M8: 4,786,982 km (0.052 R)
• M9: 6,347,138 km (0.07 R)
• M10: 6,629,130 km (0.077 R)
• M11: 6,888,384 km (0.092 R)
• M12: 7,331,792 km (0.077 R)
• M13: 7,851,495 km (0.085 R)
• M14: 9,112,306 km (0.098 R)
• M15: 9,865,830 km (0.081 R)
• M16: 10,432,956 km (0.074 R)
• M17: 11,090,289 km (0.088 R)
• M18: 12,231,122 km (0.048 R)
• M19: 13,716,330 km (0.095 R)
• M20: 14,174,398 km (0.076 R)
• M21: 16,761,693 km (0.088 R)
• M22: 18,066,187 km (0.116 R)
• M23: 18,930,863 km (0.035 R)
• M24: 21,439,918 km (0.067 R)
• M25: 21,908,309 km (0.087 R)
• M26: 25,048,667 km (0.072 R)
• M27: 25,442,110 km (0.077 R)
• M28: 25,781,697 km (0.096 R)
• M29: 26,180,824 km (0.107 R)
• M30: 26,930,010 km (0.113 R)
• M31: 28,162,996 km (0.111 R)
• M32: 28,880,019 km (0.115 R)
• M33: 30,464,559 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 12.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.95 AU - 13.91 AU

Year: 13907 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,548,087 km

• M1: 202,406 km (0.044 R)
• M2: 524,341 km (0.073 R)
• M3: 956,080 km (0.1 R)
• M4: 1,203,964 km (0.109 R)
• M5: 1,569,282 km (0.113 R)
• M6: 3,707,933 km (0.107 R)
• M7: 4,356,888 km (0.084 R)
• M8: 4,625,566 km (0.028 R)
• M9: 5,156,040 km (0.099 R)
• M10: 5,548,286 km (0.093 R)
• M11: 5,920,785 km (0.083 R)
• M12: 8,834,652 km (0.071 R)
• M13: 9,744,506 km (0.077 R)
• M14: 11,122,901 km (0.091 R)
• M15: 13,001,701 km (0.103 R)
• M16: 13,625,823 km (0.116 R)
• M17: 16,041,080 km (0.113 R)
• M18: 18,470,699 km (0.113 R)
• M19: 25,842,733 km (0.088 R)
• M20: 27,541,417 km (0.084 R)
• M21: 28,908,741 km (0.06 R)
• M22: 35,303,602 km (0.113 R)
• M23: 35,986,965 km (0.074 R)
• M24: 37,548,467 km (0.07 R)
• M25: 47,026,539 km (0.111 R)
• M26: 47,321,546 km (0.056 R)
• M27: 51,445,361 km (0.103 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 13,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit