🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.49 AU - 0.71 AU

Year: 206 Days

Day: 24.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.75 AU

Year: 248 Days

Day: 27.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 12.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.7 AU - 4.74 AU

Year: 4542 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,461,678 km

• M1: 150,495 km (0.1 R)
• M2: 813,812 km (0.112 R)
• M3: 1,380,938 km (0.027 R)
• M4: 1,968,110 km (0.108 R)
• M5: 2,506,064 km (0.108 R)
• M6: 2,941,393 km (0.109 R)
• M7: 3,447,184 km (0.06 R)
• M8: 4,032,560 km (0.078 R)
• M9: 5,008,986 km (0.1 R)
• M10: 6,871,479 km (0.114 R)
• M11: 7,326,556 km (0.117 R)
• M12: 7,836,535 km (0.091 R)
• M13: 9,352,560 km (0.066 R)
• M14: 10,117,753 km (0.111 R)
• M15: 16,289,862 km (0.09 R)
• M16: 18,680,286 km (0.038 R)
• M17: 19,698,898 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 12

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.55 AU - 9.91 AU

Year: 10458 Days

Day: 8.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,461,678 km

• M1: 149,747 km (0.095 R)
• M2: 536,608 km (0.06 R)
• M3: 1,591,273 km (0.114 R)
• M4: 3,382,707 km (0.064 R)
• M5: 4,216,117 km (0.107 R)
• M6: 4,767,535 km (0.051 R)
• M7: 5,555,915 km (0.07 R)
• M8: 6,500,027 km (0.095 R)
• M9: 7,430,825 km (0.11 R)
• M10: 9,101,983 km (0.097 R)
• M11: 10,169,663 km (0.09 R)
• M12: 10,560,114 km (0.094 R)
• M13: 11,632,730 km (0.086 R)
• M14: 13,289,228 km (0.085 R)
• M15: 18,758,077 km (0.087 R)
• M16: 19,871,384 km (0.03 R)
• M17: 22,311,026 km (0.083 R)
• M18: 22,722,421 km (0.103 R)
• M19: 30,819,555 km (0.108 R)
• M20: 31,639,202 km (0.109 R)
• M21: 33,002,188 km (0.098 R)
• M22: 41,020,634 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.8

Radius: 6.5

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.13 AU - 17.89 AU

Year: 25758 Days

Day: 18.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,461,678 km

• M1: 81,082 km (0.111 R)
• M2: 613,052 km (0.083 R)
• M3: 845,378 km (0.087 R)
• M4: 1,848,282 km (0.068 R)
• M5: 2,300,217 km (0.114 R)
• M6: 3,941,306 km (0.041 R)
• M7: 4,304,080 km (0.1 R)
• M8: 4,546,429 km (0.066 R)
• M9: 5,058,353 km (0.07 R)
• M10: 5,289,182 km (0.075 R)
• M11: 6,596,369 km (0.114 R)
• M12: 7,746,627 km (0.08 R)
• M13: 8,316,146 km (0.098 R)
• M14: 9,250,684 km (0.078 R)
• M15: 12,473,022 km (0.052 R)
• M16: 14,758,877 km (0.082 R)
• M17: 16,041,529 km (0.102 R)
• M18: 18,102,240 km (0.085 R)
• M19: 19,570,094 km (0.119 R)
• M20: 25,332,455 km (0.106 R)
• M21: 26,238,120 km (0.099 R)
• M22: 31,869,582 km (0.093 R)
• M23: 32,262,576 km (0.112 R)
• M24: 33,192,177 km (0.111 R)
• M25: 36,801,375 km (0.106 R)
• M26: 37,669,791 km (0.102 R)
• M27: 39,598,407 km (0.073 R)
• M28: 44,135,860 km (0.09 R)
• M29: 54,226,685 km (0.093 R)
• M30: 54,974,375 km (0.12 R)
• M31: 60,401,786 km (0.066 R)
• M32: 61,812,344 km (0.12 R)
• M33: 62,833,200 km (0.059 R)
• M34: 64,281,307 km (0.077 R)
• M35: 66,815,196 km (0.103 R)
• M36: 72,758,570 km (0.116 R)
• M37: 74,125,446 km (0.114 R)
• M38: 76,441,670 km (0.112 R)
• M39: 77,617,509 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit