🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.53 AU - 0.61 AU

Year: 152 Days

Day: 13.1 Hours

Environment

Temp: 266 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,373,452 km

• M1: 26,030 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.43 AU - 2.69 AU

Year: 1446 Days

Day: 34.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,373,452 km

• M1: 1,616,854 km (0.086 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646

Radius: 8

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.9 AU - 6.6 AU

Year: 4869 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,373,452 km

• M1: 99,483 km (0.082 R)
• M2: 520,601 km (0.03 R)
• M3: 770,579 km (0.116 R)
• M4: 1,049,429 km (0.119 R)
• M5: 2,671,519 km (0.042 R)
• M6: 4,391,146 km (0.107 R)
• M7: 5,300,552 km (0.078 R)
• M8: 5,553,522 km (0.101 R)
• M9: 5,814,720 km (0.04 R)
• M10: 6,583,204 km (0.081 R)
• M11: 8,936,528 km (0.054 R)
• M12: 9,295,712 km (0.119 R)
• M13: 10,086,038 km (0.047 R)
• M14: 10,344,693 km (0.094 R)
• M15: 11,238,989 km (0.065 R)
• M16: 14,338,806 km (0.087 R)
• M17: 15,851,241 km (0.101 R)
• M18: 17,038,150 km (0.052 R)
• M19: 18,155,946 km (0.059 R)
• M20: 19,990,913 km (0.117 R)
• M21: 20,606,060 km (0.038 R)
• M22: 22,308,184 km (0.114 R)
• M23: 22,600,648 km (0.116 R)
• M24: 26,558,559 km (0.095 R)
• M25: 28,657,567 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.7

Radius: 7.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.87 AU - 16.09 AU

Year: 19456 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,373,452 km

• M1: 96,042 km (0.102 R)
• M2: 462,706 km (0.095 R)
• M3: 1,272,779 km (0.093 R)
• M4: 2,793,740 km (0.093 R)
• M5: 3,259,738 km (0.065 R)
• M6: 3,802,479 km (0.053 R)
• M7: 4,290,018 km (0.095 R)
• M8: 5,489,344 km (0.102 R)
• M9: 6,628,981 km (0.085 R)
• M10: 9,130,706 km (0.105 R)
• M11: 9,512,330 km (0.118 R)
• M12: 11,146,687 km (0.078 R)
• M13: 11,749,267 km (0.101 R)
• M14: 15,092,929 km (0.085 R)
• M15: 17,304,584 km (0.072 R)
• M16: 19,021,818 km (0.095 R)
• M17: 20,361,916 km (0.082 R)
• M18: 22,791,385 km (0.051 R)
• M19: 27,422,786 km (0.115 R)
• M20: 31,551,388 km (0.075 R)
• M21: 34,561,147 km (0.05 R)
• M22: 38,001,300 km (0.089 R)
• M23: 45,969,331 km (0.111 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 14,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit