🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.79 AU - 1.15 AU

Year: 354 Days

Day: 36.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.34 AU - 1.56 AU

Year: 648 Days

Day: 26.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,611,723 km

• M1: 44,281 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.96 AU - 2.12 AU

Year: 1081 Days

Day: 27 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.89 AU - 3.45 AU

Year: 2093 Days

Day: 24.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,611,723 km

• M1: 570,566 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.04 AU - 4.64 AU

Year: 2791 Days

Day: 23.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 59.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.6 AU - 5.16 AU

Year: 3400 Days

Day: 26.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,611,723 km

• M1: 1,106,875 km (0.118 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.8

Radius: 13.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.58 AU - 7.46 AU

Year: 6898 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,611,723 km

• M1: 163,510 km (0.066 R)
• M2: 572,661 km (0.087 R)
• M3: 1,161,777 km (0.079 R)
• M4: 2,017,776 km (0.088 R)
• M5: 2,457,145 km (0.081 R)
• M6: 2,899,506 km (0.079 R)
• M7: 4,421,365 km (0.083 R)
• M8: 5,234,130 km (0.033 R)
• M9: 6,565,551 km (0.076 R)
• M10: 7,006,117 km (0.119 R)
• M11: 9,014,917 km (0.053 R)
• M12: 10,321,954 km (0.082 R)
• M13: 10,919,448 km (0.097 R)
• M14: 11,434,812 km (0.111 R)
• M15: 12,738,408 km (0.106 R)
• M16: 15,064,655 km (0.104 R)
• M17: 16,832,902 km (0.087 R)
• M18: 17,382,375 km (0.072 R)
• M19: 20,081,270 km (0.113 R)
• M20: 23,470,560 km (0.11 R)
• M21: 25,033,558 km (0.072 R)
• M22: 27,224,120 km (0.047 R)
• M23: 27,981,983 km (0.118 R)
• M24: 28,559,580 km (0.069 R)
• M25: 37,039,984 km (0.102 R)

Asteroid Belt

Center: 10.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.6

Radius: 3.1

Gravity: 53.55 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.47 AU - 13.61 AU

Year: 18477 Days

Day: 20 Hours

Environment

Temp: -184 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,611,723 km

• M1: 130,749 km (0.09 R)
• M2: 307,124 km (0.05 R)
• M3: 467,344 km (0.111 R)
• M4: 579,093 km (0.05 R)
• M5: 1,038,808 km (0.112 R)
• M6: 1,151,604 km (0.105 R)
• M7: 1,509,143 km (0.073 R)
• M8: 1,756,429 km (0.081 R)
• M9: 1,954,496 km (0.109 R)
• M10: 2,310,390 km (0.044 R)
• M11: 2,638,607 km (0.115 R)
• M12: 3,253,454 km (0.116 R)
• M13: 4,931,494 km (0.102 R)
• M14: 5,325,235 km (0.089 R)
• M15: 5,586,284 km (0.102 R)
• M16: 6,256,183 km (0.109 R)
• M17: 6,977,693 km (0.055 R)
• M18: 7,519,387 km (0.107 R)
• M19: 8,891,349 km (0.076 R)
• M20: 9,473,136 km (0.096 R)
• M21: 10,192,851 km (0.098 R)
• M22: 10,421,436 km (0.086 R)
• M23: 13,643,326 km (0.082 R)
• M24: 15,291,446 km (0.092 R)
• M25: 16,513,062 km (0.041 R)
• M26: 18,890,621 km (0.044 R)
• M27: 19,760,532 km (0.055 R)
• M28: 21,673,740 km (0.115 R)
• M29: 24,820,830 km (0.051 R)
• M30: 30,798,761 km (0.047 R)
• M31: 35,536,226 km (0.117 R)
• M32: 37,127,349 km (0.065 R)
• M33: 37,940,414 km (0.084 R)
• M34: 38,077,146 km (0.094 R)
• M35: 39,602,147 km (0.106 R)
• M36: 40,450,965 km (0.116 R)
• M37: 41,167,539 km (0.119 R)
• M38: 42,184,804 km (0.115 R)
• M39: 43,967,413 km (0.069 R)
• M40: 46,734,674 km (0.104 R)
• M41: 48,803,912 km (0.083 R)
• M42: 50,107,059 km (0.064 R)
• M43: 56,081,998 km (0.092 R)
• M44: 57,151,772 km (0.081 R)
• M45: 57,331,290 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit