🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.78 AU

Year: 211 Days

Day: 31.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,049,316 km

• M1: 72,256 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.87 AU - 0.95 AU

Year: 307 Days

Day: 45.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,049,316 km

• M1: 97,239 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.34 AU - 1.72 AU

Year: 668 Days

Day: 24.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.23 AU - 5.49 AU

Year: 4382 Days

Day: 12.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,049,316 km

• M1: 3,533,950 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 11.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.05 AU - 11.53 AU

Year: 10816 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,049,316 km

• M1: 141,819 km (0.11 R)
• M2: 614,548 km (0.082 R)
• M3: 1,011,132 km (0.078 R)
• M4: 1,458,430 km (0.103 R)
• M5: 2,863,303 km (0.036 R)
• M6: 3,802,329 km (0.069 R)
• M7: 5,884,133 km (0.035 R)
• M8: 6,805,357 km (0.075 R)
• M9: 8,847,368 km (0.11 R)
• M10: 9,962,171 km (0.11 R)
• M11: 12,632,044 km (0.093 R)
• M12: 13,072,909 km (0.106 R)
• M13: 13,927,113 km (0.097 R)
• M14: 14,697,093 km (0.095 R)
• M15: 16,000,689 km (0.088 R)
• M16: 17,245,343 km (0.063 R)
• M17: 19,340,312 km (0.112 R)
• M18: 19,852,535 km (0.112 R)
• M19: 20,298,785 km (0.116 R)
• M20: 20,675,772 km (0.047 R)
• M21: 21,057,546 km (0.094 R)
• M22: 22,230,842 km (0.034 R)
• M23: 23,200,386 km (0.096 R)
• M24: 25,572,410 km (0.107 R)
• M25: 30,991,742 km (0.052 R)
• M26: 32,508,814 km (0.058 R)
• M27: 36,019,427 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.9

Radius: 6

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.33 AU - 16.57 AU

Year: 22493 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,049,316 km

• M1: 112,498 km (0.092 R)
• M2: 372,349 km (0.071 R)
• M3: 641,326 km (0.11 R)
• M4: 1,297,014 km (0.11 R)
• M5: 1,504,506 km (0.079 R)
• M6: 1,949,559 km (0.056 R)
• M7: 2,306,500 km (0.078 R)
• M8: 2,682,739 km (0.082 R)
• M9: 2,972,210 km (0.032 R)
• M10: 3,336,182 km (0.12 R)
• M11: 4,153,136 km (0.109 R)
• M12: 8,163,556 km (0.096 R)
• M13: 9,034,963 km (0.087 R)
• M14: 9,356,898 km (0.071 R)
• M15: 12,607,510 km (0.082 R)
• M16: 20,568,959 km (0.083 R)
• M17: 21,788,930 km (0.075 R)
• M18: 25,311,960 km (0.116 R)
• M19: 29,196,717 km (0.106 R)
• M20: 29,782,393 km (0.036 R)
• M21: 33,206,987 km (0.119 R)
• M22: 35,807,746 km (0.08 R)
• M23: 39,104,285 km (0.112 R)
• M24: 46,769,680 km (0.115 R)
• M25: 55,199,969 km (0.03 R)
• M26: 59,396,488 km (0.099 R)
• M27: 62,052,299 km (0.067 R)
• M28: 63,019,599 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.2

Radius: 4.7

Gravity: 22.6 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.11 AU - 18.79 AU

Year: 22493 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,049,316 km

• M1: 58,493 km (0.074 R)
• M2: 252,970 km (0.109 R)
• M3: 422,016 km (0.113 R)
• M4: 879,037 km (0.106 R)
• M5: 1,056,011 km (0.059 R)
• M6: 1,389,166 km (0.108 R)
• M7: 1,682,677 km (0.098 R)
• M8: 1,996,832 km (0.079 R)
• M9: 2,966,526 km (0.104 R)
• M10: 3,123,304 km (0.094 R)
• M11: 3,745,931 km (0.101 R)
• M12: 4,280,893 km (0.104 R)
• M13: 5,308,630 km (0.12 R)
• M14: 5,738,425 km (0.064 R)
• M15: 8,499,702 km (0.052 R)
• M16: 8,978,266 km (0.077 R)
• M17: 9,587,578 km (0.116 R)
• M18: 10,164,876 km (0.085 R)
• M19: 14,871,524 km (0.108 R)
• M20: 15,409,628 km (0.118 R)
• M21: 15,565,808 km (0.117 R)
• M22: 16,688,390 km (0.106 R)
• M23: 16,852,948 km (0.032 R)
• M24: 26,652,656 km (0.062 R)
• M25: 29,557,697 km (0.068 R)
• M26: 30,900,338 km (0.086 R)
• M27: 35,441,680 km (0.028 R)
• M28: 35,987,563 km (0.118 R)
• M29: 39,234,734 km (0.103 R)
• M30: 42,365,519 km (0.108 R)
• M31: 53,639,065 km (0.075 R)
• M32: 57,112,428 km (0.108 R)
• M33: 59,573,462 km (0.101 R)
• M34: 60,732,846 km (0.105 R)
• M35: 63,296,205 km (0.118 R)
• M36: 63,696,978 km (0.045 R)
• M37: 66,549,062 km (0.045 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit