🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.64 AU - 0.66 AU

Year: 192 Days

Day: 14.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 13.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.39 AU - 9.51 AU

Year: 9829 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,729,462 km

• M1: 163,062 km (0.106 R)
• M2: 762,201 km (0.086 R)
• M3: 1,192,145 km (0.081 R)
• M4: 1,762,263 km (0.075 R)
• M5: 2,734,350 km (0.107 R)
• M6: 3,200,198 km (0.117 R)
• M7: 4,756,763 km (0.113 R)
• M8: 5,222,611 km (0.077 R)
• M9: 6,628,233 km (0.093 R)
• M10: 7,286,613 km (0.038 R)
• M11: 8,109,252 km (0.117 R)
• M12: 9,301,547 km (0.114 R)
• M13: 10,902,543 km (0.074 R)
• M14: 11,457,851 km (0.076 R)
• M15: 11,926,241 km (0.113 R)
• M16: 13,523,348 km (0.115 R)
• M17: 15,196,451 km (0.089 R)
• M18: 16,147,744 km (0.041 R)
• M19: 16,737,309 km (0.106 R)
• M20: 17,614,102 km (0.071 R)
• M21: 18,450,653 km (0.04 R)
• M22: 20,810,709 km (0.043 R)
• M23: 25,855,748 km (0.117 R)
• M24: 30,955,539 km (0.096 R)
• M25: 35,798,172 km (0.115 R)
• M26: 36,464,930 km (0.104 R)
• M27: 38,399,081 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.4

Radius: 6.2

Gravity: 24.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.97 AU - 19.79 AU

Year: 27754 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,729,462 km

• M1: 77,492 km (0.081 R)
• M2: 605,423 km (0.102 R)
• M3: 1,555,967 km (0.109 R)
• M4: 2,929,725 km (0.098 R)
• M5: 3,978,406 km (0.117 R)
• M6: 7,738,099 km (0.109 R)
• M7: 9,015,815 km (0.077 R)
• M8: 10,976,445 km (0.106 R)
• M9: 11,543,720 km (0.079 R)
• M10: 12,583,275 km (0.108 R)
• M11: 13,125,867 km (0.087 R)
• M12: 14,424,376 km (0.104 R)
• M13: 15,895,522 km (0.048 R)
• M14: 17,654,942 km (0.093 R)
• M15: 17,944,265 km (0.115 R)
• M16: 18,830,782 km (0.065 R)
• M17: 19,643,248 km (0.047 R)
• M18: 20,162,651 km (0.081 R)
• M19: 23,012,341 km (0.071 R)
• M20: 23,589,490 km (0.05 R)
• M21: 24,176,362 km (0.114 R)
• M22: 26,874,360 km (0.082 R)
• M23: 29,766,685 km (0.105 R)
• M24: 31,007,300 km (0.112 R)
• M25: 31,428,418 km (0.053 R)
• M26: 34,483,955 km (0.084 R)
• M27: 35,087,582 km (0.116 R)
• M28: 42,543,839 km (0.073 R)
• M29: 43,063,841 km (0.094 R)
• M30: 45,727,432 km (0.108 R)
• M31: 47,007,391 km (0.043 R)
• M32: 59,402,622 km (0.102 R)
• M33: 70,855,984 km (0.046 R)
• M34: 73,559,068 km (0.097 R)
• M35: 82,884,999 km (0.109 R)
• M36: 87,271,359 km (0.114 R)
• M37: 89,237,972 km (0.105 R)
• M38: 97,100,836 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit