🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.52 AU - 0.74 AU

Year: 177 Days

Day: 23.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,209,962 km

• M1: 48,919 km (0.078 R)
• M2: 85,869 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.15 AU - 1.25 AU

Year: 466 Days

Day: 33.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,209,962 km

• M1: 295,456 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.17 AU - 1.93 AU

Year: 685 Days

Day: 14.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.09 AU - 3.33 AU

Year: 2040 Days

Day: 14.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,209,962 km

• M1: 74,350 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 9.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.58 AU - 6.22 AU

Year: 4452 Days

Day: 11 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,209,962 km

• M1: 114,592 km (0.091 R)
• M2: 1,764,357 km (0.088 R)
• M3: 2,559,171 km (0.115 R)
• M4: 3,504,929 km (0.116 R)
• M5: 4,019,096 km (0.117 R)
• M6: 5,084,532 km (0.109 R)
• M7: 5,478,573 km (0.087 R)
• M8: 5,768,943 km (0.095 R)
• M9: 6,275,780 km (0.107 R)
• M10: 6,757,037 km (0.102 R)
• M11: 7,703,243 km (0.034 R)
• M12: 12,219,752 km (0.114 R)
• M13: 12,549,765 km (0.088 R)
• M14: 14,983,274 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 9.1

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.03 AU - 14.47 AU

Year: 16151 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,209,962 km

• M1: 113,246 km (0.092 R)
• M2: 460,612 km (0.101 R)
• M3: 863,030 km (0.069 R)
• M4: 1,185,713 km (0.078 R)
• M5: 1,915,002 km (0.108 R)
• M6: 2,284,808 km (0.087 R)
• M7: 2,966,227 km (0.066 R)
• M8: 4,016,553 km (0.104 R)
• M9: 5,260,609 km (0.09 R)
• M10: 9,275,367 km (0.093 R)
• M11: 9,769,938 km (0.084 R)
• M12: 12,379,972 km (0.112 R)
• M13: 12,710,882 km (0.099 R)
• M14: 17,818,902 km (0.055 R)
• M15: 20,822,827 km (0.069 R)
• M16: 21,291,367 km (0.072 R)
• M17: 22,937,243 km (0.117 R)
• M18: 23,436,900 km (0.118 R)
• M19: 25,830,017 km (0.111 R)
• M20: 28,267,116 km (0.09 R)
• M21: 28,957,510 km (0.063 R)
• M22: 30,732,788 km (0.107 R)
• M23: 31,096,311 km (0.107 R)
• M24: 32,328,848 km (0.113 R)
• M25: 32,830,898 km (0.043 R)
• M26: 34,108,763 km (0.103 R)
• M27: 37,724,394 km (0.116 R)
• M28: 54,923,213 km (0.078 R)
• M29: 63,327,621 km (0.087 R)
• M30: 63,719,867 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.8

Radius: 4.2

Gravity: 43.92 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.13 AU - 16.25 AU

Year: 19974 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,209,962 km

• M1: 53,556 km (0.086 R)
• M2: 246,986 km (0.102 R)
• M3: 388,805 km (0.075 R)
• M4: 774,917 km (0.117 R)
• M5: 2,002,816 km (0.103 R)
• M6: 3,745,482 km (0.118 R)
• M7: 6,345,792 km (0.074 R)
• M8: 6,567,945 km (0.085 R)
• M9: 6,703,630 km (0.036 R)
• M10: 7,459,548 km (0.082 R)
• M11: 7,607,351 km (0.102 R)
• M12: 11,836,932 km (0.101 R)
• M13: 12,378,775 km (0.099 R)
• M14: 12,725,692 km (0.1 R)
• M15: 18,826,593 km (0.106 R)
• M16: 21,891,404 km (0.103 R)
• M17: 24,288,860 km (0.109 R)
• M18: 25,162,212 km (0.087 R)
• M19: 28,264,124 km (0.061 R)
• M20: 30,217,573 km (0.1 R)
• M21: 36,190,418 km (0.053 R)
• M22: 45,477,453 km (0.071 R)
• M23: 46,969,393 km (0.106 R)
• M24: 48,836,823 km (0.113 R)
• M25: 53,996,005 km (0.103 R)
• M26: 54,920,669 km (0.104 R)
• M27: 56,801,713 km (0.072 R)
• M28: 57,183,038 km (0.117 R)
• M29: 66,219,946 km (0.064 R)
• M30: 67,706,052 km (0.082 R)
• M31: 69,431,364 km (0.094 R)
• M32: 72,521,009 km (0.098 R)
• M33: 75,011,963 km (0.106 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit