🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.01 AU - 1.35 AU

Year: 480 Days

Day: 31.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.49 AU - 2.03 AU

Year: 875 Days

Day: 38.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,105,578 km

• M1: 786,586 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.34 AU - 2.2 AU

Year: 882 Days

Day: 24.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.68 AU - 2.36 AU

Year: 1076 Days

Day: 30.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.7 AU - 2.58 AU

Year: 1173 Days

Day: 12.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.52 AU - 4.58 AU

Year: 3054 Days

Day: 20.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,105,578 km

• M1: 57,446 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 13.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.36 AU - 5.96 AU

Year: 4392 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,105,578 km

• M1: 166,652 km (0.076 R)
• M2: 624,721 km (0.11 R)
• M3: 1,093,560 km (0.113 R)
• M4: 1,530,985 km (0.086 R)
• M5: 2,277,478 km (0.099 R)
• M6: 2,744,373 km (0.076 R)
• M7: 4,075,794 km (0.073 R)
• M8: 6,524,711 km (0.095 R)
• M9: 7,206,429 km (0.078 R)
• M10: 7,722,242 km (0.11 R)
• M11: 9,299,004 km (0.074 R)
• M12: 10,334,221 km (0.092 R)
• M13: 12,244,735 km (0.117 R)
• M14: 14,114,110 km (0.077 R)
• M15: 15,993,508 km (0.062 R)
• M16: 16,873,593 km (0.113 R)
• M17: 18,097,154 km (0.033 R)
• M18: 18,923,532 km (0.11 R)
• M19: 19,510,405 km (0.055 R)
• M20: 24,420,656 km (0.064 R)
• M21: 25,587,669 km (0.079 R)
• M22: 27,283,660 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 9.2

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.88 AU - 9.92 AU

Year: 9950 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 107.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,105,578 km

• M1: 130,001 km (0.08 R)
• M2: 427,850 km (0.111 R)
• M3: 789,129 km (0.109 R)
• M4: 1,546,393 km (0.054 R)
• M5: 2,460,137 km (0.09 R)
• M6: 3,857,231 km (0.115 R)
• M7: 5,792,579 km (0.085 R)
• M8: 6,970,513 km (0.049 R)
• M9: 7,257,292 km (0.06 R)
• M10: 9,050,522 km (0.04 R)
• M11: 11,742,086 km (0.028 R)
• M12: 14,130,416 km (0.105 R)
• M13: 15,266,313 km (0.079 R)
• M14: 17,045,780 km (0.1 R)
• M15: 18,332,022 km (0.062 R)
• M16: 19,038,723 km (0.11 R)
• M17: 20,590,053 km (0.096 R)
• M18: 21,353,600 km (0.084 R)
• M19: 22,312,223 km (0.093 R)
• M20: 22,667,817 km (0.101 R)
• M21: 25,168,196 km (0.112 R)
• M22: 25,942,964 km (0.098 R)
• M23: 31,260,869 km (0.103 R)
• M24: 37,512,564 km (0.111 R)
• M25: 49,800,383 km (0.102 R)
• M26: 51,483,658 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175

Radius: 14.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.96 AU - 10.48 AU

Year: 11356 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,105,578 km

• M1: 175,478 km (0.087 R)
• M2: 781,200 km (0.036 R)
• M3: 1,481,169 km (0.084 R)
• M4: 2,362,898 km (0.092 R)
• M5: 3,116,572 km (0.114 R)
• M6: 3,682,352 km (0.112 R)
• M7: 4,366,163 km (0.095 R)
• M8: 5,246,248 km (0.085 R)
• M9: 5,835,364 km (0.092 R)
• M10: 9,344,631 km (0.084 R)
• M11: 10,393,162 km (0.114 R)
• M12: 13,956,883 km (0.106 R)
• M13: 15,983,485 km (0.076 R)
• M14: 18,398,593 km (0.064 R)
• M15: 24,502,934 km (0.111 R)
• M16: 29,219,007 km (0.094 R)
• M17: 32,030,849 km (0.047 R)
• M18: 32,614,131 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit