🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 19.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,171,633 km

• M1: 201,209 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.99 AU - 1.13 AU

Year: 413 Days

Day: 39.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.3 AU - 2.12 AU

Year: 847 Days

Day: 14 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.63 AU - 2.01 AU

Year: 930 Days

Day: 20.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,171,633 km

• M1: 63,429 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.16 AU - 2.5 AU

Year: 1347 Days

Day: 42.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.4 AU - 3.92 AU

Year: 2128 Days

Day: 17.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 9.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.47 AU - 10.61 AU

Year: 11160 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,171,633 km

• M1: 116,088 km (0.115 R)
• M2: 959,072 km (0.03 R)
• M3: 1,369,718 km (0.088 R)
• M4: 2,606,145 km (0.081 R)
• M5: 3,033,396 km (0.103 R)
• M6: 3,691,028 km (0.117 R)
• M7: 6,477,737 km (0.088 R)
• M8: 7,301,872 km (0.042 R)
• M9: 8,479,955 km (0.085 R)
• M10: 10,430,412 km (0.093 R)
• M11: 12,394,333 km (0.063 R)
• M12: 12,716,866 km (0.075 R)
• M13: 13,548,182 km (0.091 R)
• M14: 16,907,701 km (0.085 R)
• M15: 17,304,883 km (0.069 R)
• M16: 19,674,214 km (0.03 R)
• M17: 20,187,634 km (0.111 R)
• M18: 22,330,923 km (0.049 R)
• M19: 22,889,671 km (0.096 R)
• M20: 23,213,102 km (0.071 R)
• M21: 24,369,044 km (0.046 R)
• M22: 24,961,302 km (0.081 R)
• M23: 26,262,654 km (0.102 R)
• M24: 26,885,131 km (0.033 R)
• M25: 27,426,526 km (0.117 R)
• M26: 28,718,004 km (0.086 R)
• M27: 29,857,042 km (0.114 R)
• M28: 30,535,020 km (0.115 R)
• M29: 32,123,600 km (0.037 R)
• M30: 34,291,123 km (0.101 R)
• M31: 34,927,961 km (0.105 R)
• M32: 35,356,858 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.9

Radius: 7

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.17 AU - 13.55 AU

Year: 16458 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,171,633 km

• M1: 87,066 km (0.057 R)
• M2: 317,447 km (0.109 R)
• M3: 562,039 km (0.067 R)
• M4: 1,049,279 km (0.096 R)
• M5: 2,458,791 km (0.074 R)
• M6: 3,282,476 km (0.073 R)
• M7: 4,215,967 km (0.077 R)
• M8: 4,794,313 km (0.109 R)
• M9: 5,033,071 km (0.096 R)
• M10: 6,068,587 km (0.032 R)
• M11: 6,553,434 km (0.04 R)
• M12: 6,890,777 km (0.09 R)
• M13: 7,418,409 km (0.095 R)
• M14: 10,412,012 km (0.059 R)
• M15: 12,395,680 km (0.069 R)
• M16: 13,375,546 km (0.043 R)
• M17: 14,618,405 km (0.104 R)
• M18: 17,895,795 km (0.059 R)
• M19: 18,555,372 km (0.055 R)
• M20: 20,991,573 km (0.067 R)
• M21: 22,761,316 km (0.1 R)
• M22: 26,277,315 km (0.09 R)
• M23: 27,128,975 km (0.106 R)
• M24: 29,451,931 km (0.065 R)
• M25: 30,370,761 km (0.085 R)
• M26: 31,665,082 km (0.053 R)
• M27: 32,629,240 km (0.09 R)
• M28: 34,869,917 km (0.107 R)
• M29: 39,516,577 km (0.097 R)
• M30: 41,771,914 km (0.086 R)
• M31: 42,059,591 km (0.12 R)
• M32: 58,737,659 km (0.087 R)
• M33: 61,483,678 km (0.109 R)
• M34: 62,605,512 km (0.027 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit