🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.79 AU

Year: 186 Days

Day: 44.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.86 AU - 1.98 AU

Year: 967 Days

Day: 39.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,401,686 km

• M1: 194,477 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.06 AU - 2.4 AU

Year: 1210 Days

Day: 37.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.3

Radius: 9.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.2 AU - 9.8 AU

Year: 9007 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,401,686 km

• M1: 123,119 km (0.099 R)
• M2: 507,436 km (0.038 R)
• M3: 838,496 km (0.099 R)
• M4: 1,550,881 km (0.097 R)
• M5: 2,053,231 km (0.057 R)
• M6: 2,486,017 km (0.095 R)
• M7: 3,037,884 km (0.098 R)
• M8: 4,016,852 km (0.073 R)
• M9: 4,645,163 km (0.078 R)
• M10: 4,997,018 km (0.094 R)
• M11: 5,633,257 km (0.065 R)
• M12: 6,290,142 km (0.032 R)
• M13: 7,031,998 km (0.044 R)
• M14: 7,644,451 km (0.047 R)
• M15: 8,021,139 km (0.095 R)
• M16: 8,975,872 km (0.053 R)
• M17: 9,566,784 km (0.088 R)
• M18: 11,891,236 km (0.058 R)
• M19: 12,760,698 km (0.117 R)
• M20: 13,130,804 km (0.094 R)
• M21: 17,689,350 km (0.101 R)
• M22: 19,649,531 km (0.095 R)
• M23: 20,718,258 km (0.068 R)
• M24: 24,318,031 km (0.076 R)
• M25: 24,805,721 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.1

Radius: 11.1

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.88 AU - 10.98 AU

Year: 13133 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,401,686 km

• M1: 146,307 km (0.099 R)
• M2: 934,987 km (0.112 R)
• M3: 1,656,348 km (0.086 R)
• M4: 2,790,898 km (0.108 R)
• M5: 3,223,685 km (0.038 R)
• M6: 6,487,611 km (0.097 R)
• M7: 7,280,330 km (0.03 R)
• M8: 7,685,591 km (0.055 R)
• M9: 11,147,884 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.1

Radius: 6.2

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.31 AU - 17.21 AU

Year: 19571 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,401,686 km

• M1: 77,043 km (0.102 R)
• M2: 296,054 km (0.097 R)
• M3: 571,165 km (0.065 R)
• M4: 794,963 km (0.118 R)
• M5: 1,394,701 km (0.078 R)
• M6: 2,535,534 km (0.075 R)
• M7: 2,884,995 km (0.101 R)
• M8: 3,773,606 km (0.056 R)
• M9: 7,321,170 km (0.103 R)
• M10: 13,197,674 km (0.111 R)
• M11: 15,346,348 km (0.054 R)
• M12: 16,083,716 km (0.064 R)
• M13: 19,648,783 km (0.096 R)
• M14: 20,225,333 km (0.107 R)
• M15: 25,250,475 km (0.089 R)
• M16: 26,161,676 km (0.106 R)
• M17: 26,625,279 km (0.12 R)
• M18: 35,370,472 km (0.098 R)
• M19: 39,315,517 km (0.111 R)
• M20: 40,230,458 km (0.077 R)
• M21: 41,629,198 km (0.072 R)
• M22: 43,382,485 km (0.103 R)
• M23: 44,688,026 km (0.096 R)
• M24: 46,187,894 km (0.091 R)
• M25: 55,516,219 km (0.098 R)
• M26: 59,614,003 km (0.031 R)
• M27: 64,960,931 km (0.055 R)
• M28: 68,186,709 km (0.108 R)
• M29: 79,224,040 km (0.07 R)
• M30: 82,654,020 km (0.092 R)
• M31: 83,152,032 km (0.111 R)
• M32: 83,401,711 km (0.057 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 19,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit