🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.43 AU - 0.63 AU

Year: 253 Days

Day: 39.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,951,316 km

• M1: 334,351 km (0.112 R)
• M2: 557,402 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.76 AU

Year: 352 Days

Day: 24.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.4

Radius: 10.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.17 AU - 1.27 AU

Year: 884 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,951,316 km

• M1: 130,599 km (0.078 R)
• M2: 466,745 km (0.034 R)
• M3: 919,877 km (0.05 R)
• M4: 1,421,778 km (0.115 R)
• M5: 1,905,877 km (0.117 R)
• M6: 2,320,413 km (0.091 R)
• M7: 2,894,569 km (0.1 R)
• M8: 4,428,695 km (0.115 R)
• M9: 4,884,969 km (0.114 R)
• M10: 5,489,643 km (0.056 R)
• M11: 5,975,388 km (0.068 R)
• M12: 6,401,742 km (0.088 R)
• M13: 6,871,329 km (0.068 R)
• M14: 7,268,213 km (0.105 R)
• M15: 7,779,688 km (0.114 R)
• M16: 9,833,816 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 11.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.27 AU - 1.35 AU

Year: 984 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,951,316 km

• M1: 143,764 km (0.059 R)
• M2: 802,742 km (0.068 R)
• M3: 1,202,767 km (0.1 R)
• M4: 1,793,828 km (0.112 R)
• M5: 2,315,925 km (0.119 R)
• M6: 2,807,653 km (0.097 R)
• M7: 3,668,289 km (0.091 R)
• M8: 4,236,911 km (0.119 R)
• M9: 4,770,526 km (0.082 R)
• M10: 5,489,943 km (0.094 R)
• M11: 6,235,688 km (0.091 R)
• M12: 6,808,648 km (0.109 R)
• M13: 7,466,879 km (0.041 R)
• M14: 9,167,806 km (0.101 R)
• M15: 9,697,981 km (0.056 R)
• M16: 10,531,690 km (0.095 R)
• M17: 10,982,428 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 12.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.36 AU - 3.62 AU

Year: 3392 Days

Day: 10.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,951,316 km

• M1: 155,432 km (0.112 R)
• M2: 980,315 km (0.12 R)
• M3: 1,381,088 km (0.087 R)
• M4: 1,919,341 km (0.101 R)
• M5: 2,472,703 km (0.044 R)
• M6: 2,888,286 km (0.072 R)
• M7: 3,620,119 km (0.09 R)
• M8: 4,247,532 km (0.103 R)
• M9: 5,375,351 km (0.033 R)
• M10: 5,884,582 km (0.063 R)
• M11: 7,156,762 km (0.092 R)
• M12: 7,807,662 km (0.051 R)
• M13: 8,216,813 km (0.119 R)
• M14: 8,821,188 km (0.076 R)
• M15: 11,366,596 km (0.089 R)
• M16: 15,087,992 km (0.05 R)
• M17: 15,941,000 km (0.044 R)
• M18: 16,601,773 km (0.053 R)
• M19: 17,052,362 km (0.096 R)
• M20: 17,743,504 km (0.051 R)
• M21: 19,803,617 km (0.034 R)
• M22: 20,696,566 km (0.082 R)
• M23: 21,350,608 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.3

Radius: 3.2

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.67 AU - 12.07 AU

Year: 20342 Days

Day: 15.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,951,316 km

• M1: 46,375 km (0.119 R)
• M2: 224,696 km (0.112 R)
• M3: 360,531 km (0.092 R)
• M4: 493,823 km (0.117 R)
• M5: 1,045,390 km (0.059 R)
• M6: 1,787,395 km (0.105 R)
• M7: 1,994,738 km (0.096 R)
• M8: 2,276,281 km (0.075 R)
• M9: 2,520,126 km (0.082 R)
• M10: 3,330,946 km (0.099 R)
• M11: 3,511,810 km (0.089 R)
• M12: 3,921,559 km (0.091 R)
• M13: 6,031,936 km (0.109 R)
• M14: 6,223,122 km (0.071 R)
• M15: 6,617,761 km (0.102 R)
• M16: 6,821,214 km (0.105 R)
• M17: 7,632,334 km (0.064 R)
• M18: 7,766,074 km (0.102 R)
• M19: 8,410,991 km (0.045 R)
• M20: 8,942,063 km (0.087 R)
• M21: 9,190,695 km (0.11 R)
• M22: 9,495,126 km (0.05 R)
• M23: 9,858,799 km (0.119 R)
• M24: 13,755,674 km (0.05 R)
• M25: 15,042,814 km (0.088 R)
• M26: 15,751,609 km (0.099 R)
• M27: 16,041,230 km (0.112 R)
• M28: 20,908,696 km (0.061 R)
• M29: 26,674,946 km (0.077 R)
• M30: 27,816,228 km (0.083 R)
• M31: 30,307,182 km (0.095 R)
• M32: 32,009,307 km (0.108 R)
• M33: 32,942,648 km (0.104 R)
• M34: 34,134,644 km (0.094 R)
• M35: 43,435,592 km (0.107 R)
• M36: 45,449,179 km (0.072 R)
• M37: 47,074,411 km (0.053 R)
• M38: 49,044,465 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit