🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.9 AU - 1.16 AU

Year: 373 Days

Day: 14.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,336,313 km

• M1: 29,770 km (0.051 R)
• M2: 63,130 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.25 AU - 1.69 AU

Year: 635 Days

Day: 25.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.6 AU - 2.64 AU

Year: 1100 Days

Day: 47 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,336,313 km

• M1: 195,824 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 11.3

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.65 AU - 6.79 AU

Year: 5529 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,336,313 km

• M1: 140,622 km (0.067 R)
• M2: 546,631 km (0.075 R)
• M3: 1,115,851 km (0.118 R)
• M4: 1,628,971 km (0.114 R)
• M5: 2,106,338 km (0.095 R)
• M6: 2,824,408 km (0.061 R)
• M7: 3,199,749 km (0.109 R)
• M8: 3,791,109 km (0.069 R)
• M9: 4,175,127 km (0.076 R)
• M10: 4,910,251 km (0.112 R)
• M11: 5,607,227 km (0.046 R)
• M12: 6,075,469 km (0.099 R)
• M13: 8,137,376 km (0.078 R)
• M14: 8,697,919 km (0.119 R)
• M15: 11,845,309 km (0.105 R)
• M16: 12,305,322 km (0.117 R)
• M17: 14,038,115 km (0.08 R)
• M18: 15,380,307 km (0.049 R)
• M19: 16,488,977 km (0.074 R)
• M20: 18,318,409 km (0.071 R)
• M21: 20,717,211 km (0.077 R)
• M22: 22,376,700 km (0.099 R)
• M23: 23,318,269 km (0.109 R)
• M24: 24,780,139 km (0.102 R)
• M25: 25,280,694 km (0.051 R)
• M26: 26,561,551 km (0.063 R)
• M27: 27,350,680 km (0.118 R)
• M28: 28,336,230 km (0.102 R)
• M29: 32,021,873 km (0.083 R)
• M30: 32,516,444 km (0.092 R)
• M31: 33,724,147 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.1

Radius: 12.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.55 AU - 8.31 AU

Year: 6503 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,336,313 km

• M1: 160,369 km (0.105 R)
• M2: 787,782 km (0.118 R)
• M3: 1,215,632 km (0.074 R)
• M4: 1,655,450 km (0.047 R)
• M5: 2,277,628 km (0.117 R)
• M6: 2,712,808 km (0.105 R)
• M7: 3,884,758 km (0.119 R)
• M8: 4,463,252 km (0.1 R)
• M9: 5,369,666 km (0.073 R)
• M10: 6,149,819 km (0.103 R)
• M11: 7,477,500 km (0.114 R)
• M12: 8,264,684 km (0.093 R)
• M13: 9,345,678 km (0.11 R)
• M14: 11,740,590 km (0.117 R)
• M15: 13,826,284 km (0.101 R)
• M16: 14,846,841 km (0.079 R)
• M17: 15,460,342 km (0.065 R)
• M18: 18,527,995 km (0.103 R)
• M19: 19,436,503 km (0.109 R)
• M20: 20,854,542 km (0.068 R)
• M21: 21,272,219 km (0.082 R)
• M22: 21,980,565 km (0.056 R)
• M23: 24,430,379 km (0.101 R)
• M24: 25,681,466 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.4

Radius: 14.1

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.61 AU - 15.79 AU

Year: 16132 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,336,313 km

• M1: 182,809 km (0.112 R)
• M2: 648,058 km (0.064 R)
• M3: 1,101,489 km (0.117 R)
• M4: 1,948,811 km (0.085 R)
• M5: 4,104,367 km (0.087 R)
• M6: 6,300,165 km (0.057 R)
• M7: 10,666,927 km (0.104 R)
• M8: 26,114,403 km (0.107 R)
• M9: 37,961,806 km (0.076 R)
• M10: 47,586,783 km (0.07 R)
• M11: 61,660,353 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.4

Radius: 6.2

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.18 AU - 18 AU

Year: 24086 Days

Day: 21.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,336,313 km

• M1: 77,193 km (0.053 R)
• M2: 319,541 km (0.09 R)
• M3: 512,822 km (0.099 R)
• M4: 1,609,224 km (0.048 R)
• M5: 1,995,486 km (0.091 R)
• M6: 3,062,568 km (0.058 R)
• M7: 3,719,452 km (0.037 R)
• M8: 4,686,153 km (0.09 R)
• M9: 5,555,766 km (0.037 R)
• M10: 7,404,646 km (0.107 R)
• M11: 7,713,416 km (0.115 R)
• M12: 9,388,463 km (0.089 R)
• M13: 15,176,106 km (0.074 R)
• M14: 17,687,704 km (0.084 R)
• M15: 23,078,763 km (0.11 R)
• M16: 27,345,444 km (0.06 R)
• M17: 27,835,975 km (0.109 R)
• M18: 31,036,023 km (0.076 R)
• M19: 39,076,460 km (0.08 R)
• M20: 40,963,188 km (0.096 R)
• M21: 42,909,756 km (0.119 R)
• M22: 49,479,945 km (0.086 R)
• M23: 50,943,610 km (0.118 R)
• M24: 58,089,900 km (0.039 R)
• M25: 65,002,668 km (0.07 R)
• M26: 66,095,630 km (0.103 R)
• M27: 76,247,641 km (0.106 R)
• M28: 86,335,325 km (0.104 R)
• M29: 88,989,191 km (0.095 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit