🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.14 AU - 1.42 AU

Year: 504 Days

Day: 14.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.71 AU - 5.55 AU

Year: 4046 Days

Day: 16.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.3

Radius: 9.2

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.53 AU - 8.33 AU

Year: 7053 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,848,425 km

• M1: 114,592 km (0.104 R)
• M2: 526,734 km (0.118 R)
• M3: 882,328 km (0.051 R)
• M4: 1,644,978 km (0.108 R)
• M5: 2,141,643 km (0.117 R)
• M6: 2,677,353 km (0.098 R)
• M7: 3,390,037 km (0.107 R)
• M8: 3,718,105 km (0.076 R)
• M9: 4,067,417 km (0.115 R)
• M10: 4,948,997 km (0.06 R)
• M11: 5,435,190 km (0.05 R)
• M12: 7,162,297 km (0.072 R)
• M13: 7,946,190 km (0.054 R)
• M14: 8,358,931 km (0.114 R)
• M15: 8,742,649 km (0.114 R)
• M16: 9,408,360 km (0.119 R)
• M17: 10,494,291 km (0.101 R)
• M18: 10,790,794 km (0.1 R)
• M19: 11,873,134 km (0.093 R)
• M20: 15,426,532 km (0.068 R)
• M21: 17,478,866 km (0.112 R)
• M22: 20,387,647 km (0.116 R)
• M23: 23,688,823 km (0.115 R)
• M24: 26,500,814 km (0.073 R)
• M25: 28,846,957 km (0.108 R)
• M26: 32,778,389 km (0.095 R)
• M27: 34,817,109 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 13.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.87 AU - 12.47 AU

Year: 14785 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,848,425 km

• M1: 170,392 km (0.06 R)
• M2: 683,662 km (0.092 R)
• M3: 1,255,575 km (0.115 R)
• M4: 1,938,489 km (0.1 R)
• M5: 2,982,234 km (0.065 R)
• M6: 3,645,102 km (0.079 R)
• M7: 4,635,589 km (0.093 R)
• M8: 5,304,292 km (0.08 R)
• M9: 6,158,346 km (0.035 R)
• M10: 8,041,933 km (0.093 R)
• M11: 10,054,323 km (0.072 R)
• M12: 11,738,496 km (0.117 R)
• M13: 12,515,208 km (0.086 R)
• M14: 14,977,440 km (0.116 R)
• M15: 17,249,831 km (0.11 R)
• M16: 18,254,231 km (0.079 R)
• M17: 19,032,888 km (0.082 R)
• M18: 21,312,311 km (0.048 R)
• M19: 24,696,963 km (0.082 R)
• M20: 29,944,407 km (0.06 R)
• M21: 37,251,515 km (0.098 R)
• M22: 42,132,296 km (0.058 R)
• M23: 43,035,717 km (0.106 R)
• M24: 44,725,575 km (0.08 R)
• M25: 50,396,680 km (0.093 R)
• M26: 52,446,470 km (0.067 R)
• M27: 65,523,867 km (0.04 R)
• M28: 66,128,243 km (0.095 R)
• M29: 66,940,110 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.8

Radius: 3.3

Gravity: 79.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.23 AU - 17.15 AU

Year: 21644 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,848,425 km

• M1: 40,990 km (0.066 R)
• M2: 254,616 km (0.062 R)
• M3: 390,002 km (0.078 R)
• M4: 617,839 km (0.091 R)
• M5: 778,059 km (0.101 R)
• M6: 965,355 km (0.113 R)
• M7: 1,656,497 km (0.12 R)
• M8: 1,866,084 km (0.102 R)
• M9: 2,702,934 km (0.074 R)
• M10: 3,217,701 km (0.054 R)
• M11: 3,513,456 km (0.11 R)
• M12: 3,924,700 km (0.108 R)
• M13: 7,285,416 km (0.086 R)
• M14: 13,710,046 km (0.094 R)
• M15: 15,122,998 km (0.089 R)
• M16: 21,850,564 km (0.109 R)
• M17: 23,011,144 km (0.11 R)
• M18: 25,339,635 km (0.083 R)
• M19: 29,943,809 km (0.093 R)
• M20: 30,588,127 km (0.107 R)
• M21: 35,075,016 km (0.081 R)
• M22: 37,847,364 km (0.088 R)
• M23: 38,297,952 km (0.083 R)
• M24: 49,318,379 km (0.11 R)
• M25: 49,676,367 km (0.11 R)
• M26: 52,976,196 km (0.073 R)
• M27: 61,651,078 km (0.077 R)
• M28: 63,958,625 km (0.103 R)
• M29: 65,241,127 km (0.115 R)
• M30: 75,174,875 km (0.074 R)
• M31: 78,048,949 km (0.12 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 13,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit