🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.66 AU

Year: 274 Days

Day: 40.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.59 AU - 0.63 AU

Year: 303 Days

Day: 14.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 55.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 14.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.75 AU - 0.83 AU

Year: 446 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 177.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,215,894 km

• M1: 176,077 km (0.04 R)
• M2: 812,765 km (0.053 R)
• M3: 1,282,353 km (0.031 R)
• M4: 1,738,626 km (0.119 R)
• M5: 2,263,565 km (0.11 R)
• M6: 2,805,858 km (0.056 R)
• M7: 3,378,967 km (0.054 R)
• M8: 4,540,894 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.1

Radius: 8.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.56 AU - 3.78 AU

Year: 3589 Days

Day: 14.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,215,894 km

• M1: 110,702 km (0.08 R)
• M2: 554,559 km (0.117 R)
• M3: 931,546 km (0.085 R)
• M4: 1,508,395 km (0.069 R)
• M5: 2,705,777 km (0.111 R)
• M6: 3,013,649 km (0.094 R)
• M7: 3,877,726 km (0.105 R)
• M8: 4,292,113 km (0.104 R)
• M9: 5,793,776 km (0.026 R)
• M10: 6,794,586 km (0.042 R)
• M11: 8,886,862 km (0.037 R)
• M12: 11,292,844 km (0.113 R)
• M13: 15,901,805 km (0.044 R)
• M14: 17,848,821 km (0.081 R)
• M15: 18,416,695 km (0.108 R)
• M16: 19,828,749 km (0.081 R)
• M17: 20,934,128 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401

Radius: 6.6

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.03 AU - 10.47 AU

Year: 16457 Days

Day: 21.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 143.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,215,894 km

• M1: 82,129 km (0.092 R)
• M2: 562,937 km (0.094 R)
• M3: 797,207 km (0.045 R)
• M4: 1,108,969 km (0.102 R)
• M5: 1,728,603 km (0.102 R)
• M6: 1,945,371 km (0.07 R)
• M7: 3,734,860 km (0.104 R)
• M8: 5,585,536 km (0.111 R)
• M9: 8,020,241 km (0.101 R)
• M10: 8,485,341 km (0.108 R)
• M11: 8,870,107 km (0.064 R)
• M12: 11,778,888 km (0.081 R)
• M13: 14,304,698 km (0.091 R)
• M14: 15,981,690 km (0.054 R)
• M15: 22,697,587 km (0.074 R)
• M16: 26,566,637 km (0.109 R)
• M17: 26,976,236 km (0.079 R)
• M18: 30,405,618 km (0.078 R)
• M19: 39,293,676 km (0.069 R)
• M20: 41,449,232 km (0.115 R)
• M21: 41,861,972 km (0.11 R)
• M22: 52,609,831 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687

Radius: 4

Gravity: 42.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.81 AU - 10.61 AU

Year: 19238 Days

Day: 21.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,215,894 km

• M1: 50,115 km (0.12 R)
• M2: 707,598 km (0.111 R)
• M3: 1,037,012 km (0.085 R)
• M4: 1,279,511 km (0.109 R)
• M5: 1,592,170 km (0.114 R)
• M6: 2,133,415 km (0.061 R)
• M7: 2,763,821 km (0.087 R)
• M8: 3,339,922 km (0.088 R)
• M9: 4,119,327 km (0.11 R)
• M10: 4,690,342 km (0.071 R)
• M11: 4,940,170 km (0.092 R)
• M12: 5,623,384 km (0.097 R)
• M13: 6,112,569 km (0.098 R)
• M14: 6,763,170 km (0.119 R)
• M15: 9,320,546 km (0.119 R)
• M16: 9,488,395 km (0.077 R)
• M17: 11,793,249 km (0.063 R)
• M18: 11,923,997 km (0.068 R)
• M19: 14,371,269 km (0.078 R)
• M20: 15,359,513 km (0.105 R)
• M21: 16,149,838 km (0.053 R)
• M22: 17,301,443 km (0.11 R)
• M23: 17,725,553 km (0.056 R)
• M24: 19,400,899 km (0.09 R)
• M25: 22,859,303 km (0.05 R)
• M26: 24,626,502 km (0.037 R)
• M27: 26,148,511 km (0.096 R)
• M28: 26,482,563 km (0.042 R)
• M29: 32,478,595 km (0.118 R)
• M30: 42,151,145 km (0.093 R)
• M31: 43,227,950 km (0.113 R)
• M32: 43,383,383 km (0.092 R)
• M33: 44,165,480 km (0.117 R)
• M34: 45,436,464 km (0.059 R)
• M35: 46,243,095 km (0.114 R)
• M36: 51,110,561 km (0.07 R)
• M37: 53,757,247 km (0.116 R)
• M38: 56,493,841 km (0.081 R)
• M39: 58,368,900 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 13,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit