🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.59 AU

Year: 132 Days

Day: 44 Hours

Environment

Temp: 219 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,312,997 km

• M1: 93,349 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.45 AU - 0.75 AU

Year: 174 Days

Day: 46.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.11 AU - 1.17 AU

Year: 456 Days

Day: 18.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.35 AU - 1.77 AU

Year: 730 Days

Day: 45.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.9 AU - 2.28 AU

Year: 1132 Days

Day: 41.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,312,997 km

• M1: 67,469 km (0.108 R)
• M2: 86,019 km (0.093 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 11.2

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.14 AU - 5.8 AU

Year: 4794 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,312,997 km

• M1: 139,425 km (0.119 R)
• M2: 644,767 km (0.115 R)
• M3: 1,392,607 km (0.063 R)
• M4: 1,798,017 km (0.046 R)
• M5: 2,219,434 km (0.091 R)
• M6: 3,044,466 km (0.093 R)
• M7: 3,431,775 km (0.069 R)
• M8: 3,875,183 km (0.079 R)
• M9: 4,457,717 km (0.117 R)
• M10: 5,469,448 km (0.08 R)
• M11: 6,462,628 km (0.103 R)
• M12: 7,319,225 km (0.115 R)
• M13: 8,019,493 km (0.076 R)
• M14: 9,215,528 km (0.118 R)
• M15: 9,856,555 km (0.056 R)
• M16: 10,803,509 km (0.071 R)
• M17: 11,227,619 km (0.09 R)
• M18: 14,176,493 km (0.096 R)
• M19: 14,571,132 km (0.032 R)
• M20: 17,801,249 km (0.043 R)
• M21: 22,760,867 km (0.11 R)
• M22: 25,390,050 km (0.05 R)
• M23: 25,888,959 km (0.057 R)
• M24: 28,393,077 km (0.053 R)
• M25: 29,202,103 km (0.113 R)
• M26: 29,749,781 km (0.118 R)
• M27: 30,584,237 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.75 AU - 12.59 AU

Year: 13990 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,312,997 km

• M1: 99,483 km (0.098 R)
• M2: 376,987 km (0.082 R)
• M3: 712,235 km (0.114 R)
• M4: 1,137,243 km (0.088 R)
• M5: 1,508,695 km (0.088 R)
• M6: 2,217,489 km (0.115 R)
• M7: 2,743,176 km (0.052 R)
• M8: 4,093,297 km (0.076 R)
• M9: 4,545,531 km (0.09 R)
• M10: 5,937,539 km (0.076 R)
• M11: 7,829,953 km (0.102 R)
• M12: 9,265,494 km (0.086 R)
• M13: 9,951,550 km (0.078 R)
• M14: 11,946,288 km (0.11 R)
• M15: 15,669,779 km (0.113 R)
• M16: 19,359,909 km (0.035 R)
• M17: 19,654,318 km (0.119 R)
• M18: 30,041,048 km (0.086 R)
• M19: 33,614,043 km (0.094 R)
• M20: 33,932,986 km (0.101 R)
• M21: 37,006,923 km (0.107 R)
• M22: 38,379,334 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit