🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.17 AU - 4.67 AU

Year: 3251 Days

Day: 34.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,518,734 km

• M1: 28,573 km (0.047 R)
• M2: 500,704 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 12.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.21 AU - 6.53 AU

Year: 4975 Days

Day: 12 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,518,734 km

• M1: 159,322 km (0.059 R)
• M2: 638,783 km (0.063 R)
• M3: 1,232,537 km (0.089 R)
• M4: 1,687,314 km (0.084 R)
• M5: 2,776,088 km (0.108 R)
• M6: 3,242,085 km (0.074 R)
• M7: 3,760,442 km (0.06 R)
• M8: 4,219,258 km (0.115 R)
• M9: 4,889,307 km (0.111 R)
• M10: 5,769,092 km (0.067 R)
• M11: 6,783,216 km (0.086 R)
• M12: 7,201,193 km (0.062 R)
• M13: 7,773,704 km (0.062 R)
• M14: 8,559,541 km (0.111 R)
• M15: 9,048,427 km (0.11 R)
• M16: 10,713,751 km (0.082 R)
• M17: 11,149,230 km (0.096 R)
• M18: 12,623,068 km (0.107 R)
• M19: 14,749,602 km (0.04 R)
• M20: 15,730,515 km (0.09 R)
• M21: 17,164,261 km (0.083 R)
• M22: 26,209,697 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 14.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.9 AU - 8.72 AU

Year: 8381 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,518,734 km

• M1: 176,525 km (0.12 R)
• M2: 629,657 km (0.111 R)
• M3: 1,271,432 km (0.094 R)
• M4: 2,071,482 km (0.111 R)
• M5: 4,597,292 km (0.09 R)
• M6: 5,714,489 km (0.109 R)
• M7: 7,476,902 km (0.08 R)
• M8: 9,019,555 km (0.116 R)
• M9: 14,047,539 km (0.088 R)
• M10: 15,336,175 km (0.103 R)
• M11: 15,947,432 km (0.039 R)
• M12: 20,988,282 km (0.11 R)
• M13: 23,706,326 km (0.058 R)
• M14: 28,439,602 km (0.105 R)
• M15: 31,367,682 km (0.1 R)
• M16: 33,871,202 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 10.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.97 AU - 11.03 AU

Year: 12763 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,518,734 km

• M1: 133,142 km (0.071 R)
• M2: 622,626 km (0.12 R)
• M3: 1,089,372 km (0.096 R)
• M4: 1,576,762 km (0.071 R)
• M5: 2,152,713 km (0.113 R)
• M6: 4,105,564 km (0.119 R)
• M7: 4,753,472 km (0.105 R)
• M8: 5,468,101 km (0.114 R)
• M9: 6,556,276 km (0.056 R)
• M10: 7,484,082 km (0.111 R)
• M11: 8,635,836 km (0.119 R)
• M12: 9,851,020 km (0.042 R)
• M13: 10,902,693 km (0.1 R)
• M14: 15,657,212 km (0.078 R)
• M15: 16,577,239 km (0.118 R)
• M16: 17,160,970 km (0.058 R)
• M17: 17,532,721 km (0.119 R)
• M18: 20,040,879 km (0.101 R)
• M19: 23,683,886 km (0.062 R)
• M20: 24,612,141 km (0.116 R)
• M21: 25,372,098 km (0.06 R)
• M22: 26,442,471 km (0.082 R)
• M23: 27,139,148 km (0.104 R)
• M24: 29,302,782 km (0.078 R)
• M25: 30,917,093 km (0.073 R)
• M26: 33,506,033 km (0.052 R)
• M27: 35,630,622 km (0.084 R)
• M28: 39,497,578 km (0.12 R)
• M29: 41,465,538 km (0.091 R)
• M30: 45,738,053 km (0.106 R)
• M31: 48,496,787 km (0.115 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 18,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit