🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 208 Days

Day: 13 Hours

Environment

Temp: 14 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.98 AU - 1.06 AU

Year: 450 Days

Day: 25.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 58 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.61 AU - 1.77 AU

Year: 959 Days

Day: 45.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 91.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.61 AU - 2.05 AU

Year: 1081 Days

Day: 31.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 9.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.31 AU - 3.83 AU

Year: 2348 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,065,137 km

• M1: 124,017 km (0.088 R)
• M2: 437,424 km (0.116 R)
• M3: 966,552 km (0.054 R)
• M4: 1,299,706 km (0.101 R)
• M5: 1,720,076 km (0.057 R)
• M6: 2,093,772 km (0.041 R)
• M7: 2,756,790 km (0.118 R)
• M8: 3,093,684 km (0.091 R)
• M9: 7,737,950 km (0.087 R)
• M10: 9,005,343 km (0.058 R)
• M11: 9,945,416 km (0.102 R)
• M12: 10,743,521 km (0.098 R)
• M13: 11,298,978 km (0.114 R)
• M14: 11,909,935 km (0.099 R)
• M15: 12,354,391 km (0.064 R)
• M16: 12,886,809 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.9

Radius: 3.4

Gravity: 55.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.95 AU - 13.51 AU

Year: 16429 Days

Day: 15.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,065,137 km

• M1: 42,336 km (0.119 R)
• M2: 160,668 km (0.106 R)
• M3: 309,368 km (0.072 R)
• M4: 448,494 km (0.08 R)
• M5: 556,055 km (0.05 R)
• M6: 672,293 km (0.11 R)
• M7: 1,048,831 km (0.116 R)
• M8: 1,488,948 km (0.093 R)
• M9: 1,648,868 km (0.081 R)
• M10: 1,767,648 km (0.102 R)
• M11: 2,003,415 km (0.078 R)
• M12: 3,591,695 km (0.045 R)
• M13: 3,880,120 km (0.117 R)
• M14: 5,371,910 km (0.115 R)
• M15: 5,865,433 km (0.12 R)
• M16: 7,759,791 km (0.062 R)
• M17: 8,844,376 km (0.107 R)
• M18: 9,476,576 km (0.085 R)
• M19: 9,584,885 km (0.074 R)
• M20: 10,251,643 km (0.102 R)
• M21: 10,480,677 km (0.081 R)
• M22: 11,008,309 km (0.111 R)
• M23: 13,162,069 km (0.091 R)
• M24: 15,959,699 km (0.095 R)
• M25: 16,973,823 km (0.097 R)
• M26: 18,447,661 km (0.099 R)
• M27: 20,272,456 km (0.108 R)
• M28: 27,001,219 km (0.1 R)
• M29: 28,775,749 km (0.104 R)
• M30: 29,345,717 km (0.106 R)
• M31: 30,390,807 km (0.11 R)
• M32: 36,918,810 km (0.071 R)
• M33: 37,863,071 km (0.075 R)
• M34: 40,507,363 km (0.039 R)
• M35: 40,935,812 km (0.119 R)
• M36: 51,643,279 km (0.036 R)
• M37: 52,993,699 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.6

Radius: 7.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.12 AU - 12.24 AU

Year: 18557 Days

Day: 16.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,065,137 km

• M1: 101,727 km (0.102 R)
• M2: 576,101 km (0.096 R)
• M3: 831,465 km (0.09 R)
• M4: 1,128,866 km (0.111 R)
• M5: 1,979,928 km (0.108 R)
• M6: 2,277,478 km (0.11 R)
• M7: 2,604,948 km (0.053 R)
• M8: 2,917,009 km (0.071 R)
• M9: 3,643,606 km (0.074 R)
• M10: 4,122,618 km (0.084 R)
• M11: 4,739,261 km (0.083 R)
• M12: 5,103,681 km (0.092 R)
• M13: 6,116,608 km (0.06 R)
• M14: 6,468,911 km (0.087 R)
• M15: 8,777,057 km (0.045 R)
• M16: 9,430,351 km (0.11 R)
• M17: 9,690,052 km (0.101 R)
• M18: 10,007,948 km (0.115 R)
• M19: 10,833,279 km (0.109 R)
• M20: 11,233,753 km (0.086 R)
• M21: 16,763,489 km (0.111 R)
• M22: 18,486,258 km (0.072 R)
• M23: 19,058,170 km (0.042 R)
• M24: 20,409,937 km (0.089 R)
• M25: 22,188,207 km (0.036 R)
• M26: 23,587,844 km (0.079 R)
• M27: 25,544,285 km (0.092 R)
• M28: 26,562,000 km (0.077 R)
• M29: 28,031,948 km (0.031 R)
• M30: 28,569,753 km (0.078 R)
• M31: 31,018,520 km (0.087 R)
• M32: 33,483,145 km (0.104 R)
• M33: 37,355,635 km (0.104 R)
• M34: 38,138,182 km (0.098 R)
• M35: 43,780,415 km (0.112 R)
• M36: 51,544,096 km (0.099 R)
• M37: 52,351,326 km (0.083 R)
• M38: 55,326,977 km (0.081 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: 269 - 19,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit