🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.77 AU - 0.99 AU

Year: 296 Days

Day: 32.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.95 AU - 0.97 AU

Year: 337 Days

Day: 16.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,144,646 km

• M1: 135,984 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.83 AU - 6.37 AU

Year: 4125 Days

Day: 43.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.4

Radius: 14.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.57 AU - 9.21 AU

Year: 7938 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,144,646 km

• M1: 180,415 km (0.041 R)
• M2: 669,450 km (0.119 R)
• M3: 1,175,091 km (0.052 R)
• M4: 1,709,455 km (0.119 R)
• M5: 2,924,788 km (0.082 R)
• M6: 3,433,271 km (0.098 R)
• M7: 4,047,221 km (0.059 R)
• M8: 5,440,276 km (0.057 R)
• M9: 7,030,801 km (0.101 R)
• M10: 10,254,635 km (0.099 R)
• M11: 11,774,998 km (0.074 R)
• M12: 13,441,069 km (0.098 R)
• M13: 13,921,578 km (0.041 R)
• M14: 15,432,516 km (0.087 R)
• M15: 15,900,608 km (0.071 R)
• M16: 16,988,633 km (0.035 R)
• M17: 17,932,596 km (0.069 R)
• M18: 19,719,842 km (0.104 R)
• M19: 22,432,650 km (0.08 R)
• M20: 23,186,024 km (0.114 R)
• M21: 24,743,488 km (0.114 R)
• M22: 26,369,766 km (0.111 R)
• M23: 26,871,218 km (0.111 R)
• M24: 29,385,510 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.9

Radius: 7.2

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.88 AU - 22.86 AU

Year: 30533 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,144,646 km

• M1: 91,404 km (0.051 R)
• M2: 362,176 km (0.091 R)
• M3: 863,928 km (0.095 R)
• M4: 1,203,515 km (0.114 R)
• M5: 1,806,993 km (0.111 R)
• M6: 2,108,283 km (0.04 R)
• M7: 2,676,156 km (0.091 R)
• M8: 4,369,305 km (0.1 R)
• M9: 5,637,596 km (0.11 R)
• M10: 7,030,950 km (0.1 R)
• M11: 7,669,584 km (0.111 R)
• M12: 8,521,693 km (0.102 R)
• M13: 8,819,243 km (0.064 R)
• M14: 12,188,786 km (0.071 R)
• M15: 13,109,261 km (0.101 R)
• M16: 13,346,374 km (0.095 R)
• M17: 14,491,546 km (0.094 R)
• M18: 15,612,034 km (0.067 R)
• M19: 16,329,804 km (0.057 R)
• M20: 21,213,277 km (0.052 R)
• M21: 22,093,362 km (0.105 R)
• M22: 26,106,324 km (0.092 R)
• M23: 34,327,176 km (0.073 R)
• M24: 47,384,078 km (0.076 R)
• M25: 50,224,942 km (0.066 R)
• M26: 52,577,668 km (0.049 R)
• M27: 55,208,346 km (0.109 R)
• M28: 62,055,142 km (0.099 R)
• M29: 62,500,943 km (0.079 R)
• M30: 64,078,004 km (0.05 R)
• M31: 67,311,412 km (0.108 R)
• M32: 74,101,660 km (0.048 R)
• M33: 75,107,406 km (0.098 R)
• M34: 106,144,626 km (0.103 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit