🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.42 AU - 0.7 AU

Year: 148 Days

Day: 16.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,429,997 km

• M1: 88,712 km (0.082 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.6

Radius: 10.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.61 AU - 6.77 AU

Year: 4793 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,429,997 km

• M1: 128,056 km (0.104 R)
• M2: 675,584 km (0.046 R)
• M3: 1,051,673 km (0.116 R)
• M4: 1,634,656 km (0.081 R)
• M5: 2,144,037 km (0.109 R)
• M6: 2,886,042 km (0.111 R)
• M7: 3,263,178 km (0.053 R)
• M8: 3,870,995 km (0.108 R)
• M9: 6,126,482 km (0.097 R)
• M10: 6,491,949 km (0.026 R)
• M11: 7,021,974 km (0.101 R)
• M12: 7,485,578 km (0.119 R)
• M13: 9,325,931 km (0.109 R)
• M14: 9,734,932 km (0.08 R)
• M15: 10,749,505 km (0.092 R)
• M16: 11,833,042 km (0.025 R)
• M17: 12,401,514 km (0.102 R)
• M18: 14,167,816 km (0.105 R)
• M19: 14,909,073 km (0.078 R)
• M20: 15,780,481 km (0.074 R)
• M21: 18,365,981 km (0.05 R)
• M22: 19,426,929 km (0.076 R)
• M23: 21,606,271 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.9

Radius: 7.6

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.03 AU - 23.11 AU

Year: 29405 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 101.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,429,997 km

• M1: 94,546 km (0.115 R)
• M2: 464,352 km (0.103 R)
• M3: 724,054 km (0.067 R)
• M4: 1,558,361 km (0.113 R)
• M5: 1,844,542 km (0.058 R)
• M6: 2,973,407 km (0.115 R)
• M7: 4,065,472 km (0.091 R)
• M8: 4,648,155 km (0.048 R)
• M9: 5,443,418 km (0.088 R)
• M10: 6,326,195 km (0.046 R)
• M11: 7,799,135 km (0.104 R)
• M12: 9,840,698 km (0.12 R)
• M13: 12,421,859 km (0.082 R)
• M14: 12,844,473 km (0.055 R)
• M15: 14,476,586 km (0.038 R)
• M16: 17,968,051 km (0.068 R)
• M17: 18,327,235 km (0.112 R)
• M18: 19,153,165 km (0.059 R)
• M19: 20,780,491 km (0.036 R)
• M20: 22,601,695 km (0.086 R)
• M21: 28,822,423 km (0.053 R)
• M22: 30,698,231 km (0.066 R)
• M23: 31,993,001 km (0.081 R)
• M24: 34,002,848 km (0.066 R)
• M25: 34,277,061 km (0.097 R)
• M26: 41,934,976 km (0.083 R)
• M27: 42,885,820 km (0.093 R)
• M28: 47,856,808 km (0.098 R)
• M29: 49,069,598 km (0.112 R)
• M30: 49,595,584 km (0.05 R)
• M31: 51,375,948 km (0.112 R)
• M32: 51,918,390 km (0.089 R)
• M33: 52,282,062 km (0.096 R)
• M34: 53,753,806 km (0.082 R)
• M35: 58,530,616 km (0.098 R)
• M36: 61,528,557 km (0.105 R)
• M37: 62,962,004 km (0.098 R)
• M38: 63,999,315 km (0.107 R)
• M39: 73,167,571 km (0.07 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit