🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.59 AU - 0.63 AU

Year: 175 Days

Day: 24.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.71 AU - 0.91 AU

Year: 268 Days

Day: 19.7 Hours

Environment

Temp: 100 °C

Axial Tilt: 127.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.39 AU - 1.93 AU

Year: 785 Days

Day: 14.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,151,439 km

• M1: 1,204,562 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.47 AU - 2.29 AU

Year: 946 Days

Day: 20.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.69 AU - 4.07 AU

Year: 2806 Days

Day: 21.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,151,439 km

• M1: 38,895 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.7 AU - 5.26 AU

Year: 3481 Days

Day: 29.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.4

Radius: 11.8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.91 AU - 8.53 AU

Year: 7874 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,151,439 km

• M1: 146,756 km (0.039 R)
• M2: 618,587 km (0.064 R)
• M3: 1,056,311 km (0.076 R)
• M4: 1,446,312 km (0.091 R)
• M5: 1,831,377 km (0.109 R)
• M6: 3,120,612 km (0.056 R)
• M7: 4,226,140 km (0.09 R)
• M8: 5,087,824 km (0.115 R)
• M9: 5,607,975 km (0.059 R)
• M10: 6,096,263 km (0.11 R)
• M11: 7,616,476 km (0.118 R)
• M12: 9,197,427 km (0.108 R)
• M13: 10,159,939 km (0.091 R)
• M14: 10,739,332 km (0.109 R)
• M15: 11,238,839 km (0.059 R)
• M16: 13,566,133 km (0.049 R)
• M17: 14,209,703 km (0.037 R)
• M18: 15,369,236 km (0.055 R)
• M19: 18,295,221 km (0.071 R)
• M20: 19,372,475 km (0.096 R)
• M21: 22,290,083 km (0.082 R)
• M22: 25,138,576 km (0.093 R)
• M23: 25,753,872 km (0.107 R)
• M24: 26,559,606 km (0.107 R)
• M25: 33,095,387 km (0.076 R)
• M26: 37,354,738 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 14.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.64 AU - 10.28 AU

Year: 10681 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,151,439 km

• M1: 177,872 km (0.083 R)
• M2: 689,646 km (0.051 R)
• M3: 1,508,395 km (0.097 R)
• M4: 2,430,965 km (0.081 R)
• M5: 4,805,981 km (0.115 R)
• M6: 8,490,278 km (0.111 R)
• M7: 12,877,235 km (0.113 R)
• M8: 14,061,302 km (0.072 R)
• M9: 22,209,749 km (0.057 R)
• M10: 23,545,508 km (0.091 R)
• M11: 25,218,461 km (0.07 R)
• M12: 27,469,909 km (0.025 R)
• M13: 29,533,911 km (0.111 R)
• M14: 31,921,942 km (0.065 R)
• M15: 34,201,963 km (0.108 R)
• M16: 37,698,364 km (0.038 R)
• M17: 42,767,039 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 9.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.31 AU - 12.25 AU

Year: 13907 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 26,151,439 km

• M1: 122,072 km (0.103 R)
• M2: 524,939 km (0.063 R)
• M3: 1,274,873 km (0.074 R)
• M4: 2,530,448 km (0.113 R)
• M5: 10,188,662 km (0.099 R)
• M6: 15,556,683 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.7

Radius: 5.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.73 AU - 23.63 AU

Year: 30835 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,151,439 km

• M1: 74,500 km (0.1 R)
• M2: 816,954 km (0.047 R)
• M3: 7,100,962 km (0.08 R)
• M4: 11,700,648 km (0.07 R)
• M5: 13,675,489 km (0.114 R)
• M6: 14,188,909 km (0.054 R)
• M7: 17,843,585 km (0.099 R)
• M8: 22,786,448 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 16,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit