🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.55 AU - 0.61 AU

Year: 160 Days

Day: 26.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.65 AU - 2.33 AU

Year: 1015 Days

Day: 41 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.33 AU - 4.15 AU

Year: 2616 Days

Day: 18.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,263,144 km

• M1: 67,319 km (0.111 R)
• M2: 989,440 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506

Radius: 7.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.1 AU - 18.18 AU

Year: 20258 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,263,144 km

• M1: 89,609 km (0.11 R)
• M2: 1,378,844 km (0.114 R)
• M3: 5,113,405 km (0.113 R)
• M4: 6,402,938 km (0.077 R)
• M5: 10,230,101 km (0.072 R)
• M6: 11,304,961 km (0.104 R)
• M7: 13,537,710 km (0.099 R)
• M8: 14,318,760 km (0.072 R)
• M9: 18,680,735 km (0.098 R)
• M10: 23,147,877 km (0.082 R)
• M11: 24,160,505 km (0.111 R)
• M12: 24,677,814 km (0.088 R)
• M13: 25,202,304 km (0.09 R)
• M14: 29,201,504 km (0.066 R)
• M15: 31,229,154 km (0.112 R)
• M16: 38,011,173 km (0.028 R)
• M17: 41,007,469 km (0.044 R)
• M18: 61,195,403 km (0.106 R)
• M19: 63,518,059 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.8

Radius: 6.1

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.01 AU - 16.15 AU

Year: 21178 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,263,144 km

• M1: 76,744 km (0.071 R)
• M2: 392,395 km (0.091 R)
• M3: 612,902 km (0.101 R)
• M4: 885,171 km (0.109 R)
• M5: 1,080,994 km (0.106 R)
• M6: 1,291,927 km (0.119 R)
• M7: 1,578,407 km (0.116 R)
• M8: 3,093,385 km (0.119 R)
• M9: 4,211,629 km (0.088 R)
• M10: 4,437,821 km (0.12 R)
• M11: 5,349,620 km (0.047 R)
• M12: 6,422,685 km (0.12 R)
• M13: 6,636,162 km (0.118 R)
• M14: 6,987,417 km (0.112 R)
• M15: 10,030,388 km (0.112 R)
• M16: 10,970,311 km (0.025 R)
• M17: 13,575,109 km (0.117 R)
• M18: 14,503,364 km (0.084 R)
• M19: 16,406,099 km (0.077 R)
• M20: 23,302,262 km (0.094 R)
• M21: 28,454,562 km (0.119 R)
• M22: 30,208,298 km (0.081 R)
• M23: 31,416,600 km (0.08 R)
• M24: 33,672,386 km (0.12 R)
• M25: 37,667,996 km (0.111 R)
• M26: 38,925,665 km (0.108 R)
• M27: 39,636,255 km (0.112 R)
• M28: 46,585,076 km (0.108 R)
• M29: 50,513,367 km (0.088 R)
• M30: 55,727,152 km (0.119 R)
• M31: 57,175,708 km (0.09 R)
• M32: 59,395,291 km (0.05 R)
• M33: 61,479,788 km (0.092 R)
• M34: 62,831,405 km (0.034 R)
• M35: 68,025,293 km (0.062 R)
• M36: 68,436,239 km (0.101 R)
• M37: 68,848,830 km (0.067 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 15,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit