🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.82 AU - 0.84 AU

Year: 279 Days

Day: 26.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.82 AU - 4.4 AU

Year: 2531 Days

Day: 12.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 11.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.81 AU - 8.23 AU

Year: 6863 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 140 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,534,394 km

• M1: 138,079 km (0.112 R)
• M2: 966,103 km (0.112 R)
• M3: 1,468,154 km (0.062 R)
• M4: 1,841,550 km (0.095 R)
• M5: 2,294,532 km (0.117 R)
• M6: 2,660,748 km (0.112 R)
• M7: 3,386,746 km (0.046 R)
• M8: 3,910,189 km (0.078 R)
• M9: 5,010,631 km (0.098 R)
• M10: 6,729,211 km (0.078 R)
• M11: 7,777,294 km (0.117 R)
• M12: 8,810,716 km (0.113 R)
• M13: 12,461,203 km (0.07 R)
• M14: 13,233,278 km (0.108 R)
• M15: 17,264,492 km (0.087 R)
• M16: 27,562,809 km (0.052 R)
• M17: 29,678,422 km (0.067 R)
• M18: 30,223,707 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.2

Radius: 4.9

Gravity: 37.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.11 AU - 16.41 AU

Year: 23084 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 91,534,394 km

• M1: 63,429 km (0.083 R)
• M2: 334,052 km (0.054 R)
• M3: 510,278 km (0.107 R)
• M4: 1,008,589 km (0.059 R)
• M5: 1,841,550 km (0.117 R)
• M6: 3,561,925 km (0.083 R)
• M7: 3,752,214 km (0.04 R)
• M8: 4,436,325 km (0.116 R)
• M9: 5,040,700 km (0.112 R)
• M10: 6,504,815 km (0.099 R)
• M11: 6,984,276 km (0.107 R)
• M12: 8,121,668 km (0.095 R)
• M13: 8,452,130 km (0.06 R)
• M14: 8,734,272 km (0.025 R)
• M15: 9,198,923 km (0.083 R)
• M16: 10,626,236 km (0.096 R)
• M17: 10,822,658 km (0.071 R)
• M18: 13,602,336 km (0.064 R)
• M19: 14,787,151 km (0.118 R)
• M20: 15,279,777 km (0.108 R)
• M21: 15,783,323 km (0.06 R)
• M22: 17,180,119 km (0.057 R)
• M23: 17,360,384 km (0.042 R)
• M24: 20,925,900 km (0.119 R)
• M25: 21,756,318 km (0.025 R)
• M26: 23,152,066 km (0.101 R)
• M27: 23,482,527 km (0.089 R)
• M28: 34,061,191 km (0.119 R)
• M29: 39,742,021 km (0.073 R)
• M30: 41,335,388 km (0.083 R)
• M31: 42,475,772 km (0.027 R)
• M32: 42,640,330 km (0.12 R)
• M33: 43,469,850 km (0.111 R)
• M34: 43,636,951 km (0.109 R)
• M35: 45,160,904 km (0.118 R)
• M36: 45,849,503 km (0.108 R)
• M37: 46,719,864 km (0.077 R)
• M38: 50,128,302 km (0.107 R)
• M39: 51,987,055 km (0.115 R)
• M40: 59,469,492 km (0.057 R)
• M41: 67,638,134 km (0.1 R)
• M42: 72,223,309 km (0.119 R)
• M43: 74,591,742 km (0.093 R)
• M44: 84,843,984 km (0.105 R)
• M45: 87,213,614 km (0.115 R)
• M46: 90,713,606 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit