🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.5 AU - 0.74 AU

Year: 320 Days

Day: 18.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 13.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.59 AU - 1.69 AU

Year: 1378 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,806,839 km

• M1: 175,030 km (0.079 R)
• M2: 722,259 km (0.092 R)
• M3: 1,192,295 km (0.049 R)
• M4: 2,184,129 km (0.096 R)
• M5: 3,161,452 km (0.091 R)
• M6: 3,608,600 km (0.052 R)
• M7: 4,166,600 km (0.043 R)
• M8: 4,613,449 km (0.067 R)
• M9: 5,212,289 km (0.12 R)
• M10: 6,016,826 km (0.075 R)
• M11: 6,613,871 km (0.112 R)
• M12: 7,075,082 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.7

Radius: 11.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.82 AU - 2.74 AU

Year: 2258 Days

Day: 13.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,806,839 km

• M1: 139,276 km (0.049 R)
• M2: 514,467 km (0.09 R)
• M3: 1,149,061 km (0.05 R)
• M4: 1,860,848 km (0.111 R)
• M5: 2,616,467 km (0.039 R)
• M6: 3,107,447 km (0.074 R)
• M7: 3,529,163 km (0.097 R)
• M8: 3,889,993 km (0.117 R)
• M9: 5,614,408 km (0.04 R)
• M10: 6,108,679 km (0.09 R)
• M11: 8,822,086 km (0.099 R)
• M12: 9,276,414 km (0.09 R)
• M13: 10,892,071 km (0.089 R)
• M14: 11,621,361 km (0.035 R)
• M15: 12,600,180 km (0.082 R)
• M16: 12,953,231 km (0.083 R)
• M17: 13,633,004 km (0.105 R)
• M18: 14,432,155 km (0.044 R)
• M19: 15,212,458 km (0.058 R)
• M20: 17,017,356 km (0.108 R)
• M21: 17,449,245 km (0.05 R)
• M22: 17,888,315 km (0.088 R)
• M23: 18,788,745 km (0.101 R)
• M24: 19,778,185 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.8

Radius: 5.1

Gravity: 28.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.89 AU - 9.89 AU

Year: 18876 Days

Day: 20.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,806,839 km

• M1: 107,710 km (0.081 R)
• M2: 652,396 km (0.117 R)
• M3: 937,679 km (0.09 R)
• M4: 1,454,390 km (0.103 R)
• M5: 2,021,516 km (0.091 R)
• M6: 2,975,352 km (0.082 R)
• M7: 3,159,357 km (0.117 R)
• M8: 4,634,991 km (0.101 R)
• M9: 5,102,634 km (0.084 R)
• M10: 6,561,512 km (0.088 R)
• M11: 9,128,911 km (0.113 R)
• M12: 11,317,378 km (0.099 R)
• M13: 12,363,666 km (0.065 R)
• M14: 13,330,666 km (0.115 R)
• M15: 13,544,292 km (0.058 R)
• M16: 18,311,378 km (0.115 R)
• M17: 23,255,438 km (0.068 R)
• M18: 23,773,196 km (0.092 R)
• M19: 24,939,012 km (0.05 R)
• M20: 27,845,100 km (0.057 R)
• M21: 28,311,397 km (0.082 R)
• M22: 33,264,134 km (0.119 R)
• M23: 35,260,966 km (0.105 R)
• M24: 37,477,408 km (0.084 R)
• M25: 54,188,986 km (0.071 R)
• M26: 61,748,765 km (0.117 R)
• M27: 63,340,486 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 19,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit