🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.93 AU - 1.03 AU

Year: 343 Days

Day: 17.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,882,049 km

• M1: 318,643 km (0.099 R)
• M2: 409,001 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.92 AU - 1.2 AU

Year: 385 Days

Day: 30.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.2

Radius: 11.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.86 AU - 9.86 AU

Year: 9312 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,882,049 km

• M1: 139,575 km (0.082 R)
• M2: 1,815,071 km (0.079 R)
• M3: 2,209,261 km (0.109 R)
• M4: 2,620,955 km (0.073 R)
• M5: 3,173,719 km (0.084 R)
• M6: 3,625,804 km (0.102 R)
• M7: 8,227,883 km (0.114 R)
• M8: 9,085,677 km (0.078 R)
• M9: 9,657,590 km (0.115 R)
• M10: 10,152,459 km (0.03 R)
• M11: 13,242,852 km (0.071 R)
• M12: 14,356,459 km (0.106 R)
• M13: 14,871,076 km (0.054 R)
• M14: 15,598,720 km (0.073 R)
• M15: 17,998,569 km (0.045 R)
• M16: 20,392,284 km (0.066 R)
• M17: 26,372,309 km (0.097 R)
• M18: 33,538,945 km (0.059 R)
• M19: 35,368,677 km (0.06 R)
• M20: 47,057,805 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 7

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.33 AU - 17.53 AU

Year: 23516 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,882,049 km

• M1: 87,066 km (0.061 R)
• M2: 566,078 km (0.058 R)
• M3: 797,357 km (0.06 R)
• M4: 1,427,912 km (0.105 R)
• M5: 2,189,963 km (0.06 R)
• M6: 2,913,419 km (0.092 R)
• M7: 4,229,581 km (0.085 R)
• M8: 5,990,946 km (0.068 R)
• M9: 8,415,329 km (0.056 R)
• M10: 10,681,288 km (0.113 R)
• M11: 11,288,356 km (0.082 R)
• M12: 11,565,561 km (0.065 R)
• M13: 11,847,254 km (0.063 R)
• M14: 12,133,434 km (0.105 R)
• M15: 12,869,306 km (0.104 R)
• M16: 14,187,862 km (0.101 R)
• M17: 17,091,108 km (0.047 R)
• M18: 20,063,019 km (0.068 R)
• M19: 20,778,845 km (0.038 R)
• M20: 21,617,491 km (0.117 R)
• M21: 22,697,438 km (0.094 R)
• M22: 26,760,666 km (0.088 R)
• M23: 31,419,891 km (0.028 R)
• M24: 37,814,303 km (0.095 R)
• M25: 38,905,469 km (0.086 R)
• M26: 41,478,254 km (0.093 R)
• M27: 45,546,717 km (0.113 R)
• M28: 54,269,620 km (0.055 R)
• M29: 57,475,652 km (0.073 R)
• M30: 59,542,197 km (0.11 R)
• M31: 60,171,854 km (0.116 R)
• M32: 62,302,277 km (0.05 R)
• M33: 63,823,089 km (0.109 R)
• M34: 64,042,400 km (0.101 R)
• M35: 72,037,658 km (0.037 R)
• M36: 78,139,007 km (0.101 R)
• M37: 78,389,883 km (0.105 R)
• M38: 79,907,104 km (0.089 R)
• M39: 80,161,720 km (0.12 R)
• M40: 81,701,680 km (0.047 R)
• M41: 91,079,073 km (0.109 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 18,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit