🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.36 AU - 1.74 AU

Year: 705 Days

Day: 16.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 15

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.57 AU - 5.53 AU

Year: 4145 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,700,410 km

• M1: 186,698 km (0.113 R)
• M2: 708,645 km (0.112 R)
• M3: 1,201,570 km (0.051 R)
• M4: 2,226,914 km (0.045 R)
• M5: 3,029,806 km (0.083 R)
• M6: 4,410,295 km (0.098 R)
• M7: 6,058,863 km (0.035 R)
• M8: 6,575,874 km (0.11 R)
• M9: 8,454,673 km (0.106 R)
• M10: 9,619,293 km (0.116 R)
• M11: 10,713,152 km (0.08 R)
• M12: 12,702,355 km (0.07 R)
• M13: 14,982,227 km (0.091 R)
• M14: 17,402,122 km (0.088 R)
• M15: 19,218,390 km (0.025 R)
• M16: 19,806,908 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202

Radius: 13.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.02 AU - 9.42 AU

Year: 9405 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,700,410 km

• M1: 169,195 km (0.071 R)
• M2: 662,419 km (0.042 R)
• M3: 1,324,540 km (0.065 R)
• M4: 1,814,173 km (0.104 R)
• M5: 2,345,994 km (0.03 R)
• M6: 4,476,417 km (0.096 R)
• M7: 5,018,560 km (0.028 R)
• M8: 5,546,640 km (0.095 R)
• M9: 6,520,373 km (0.108 R)
• M10: 8,767,183 km (0.106 R)
• M11: 9,830,674 km (0.111 R)
• M12: 11,775,746 km (0.086 R)
• M13: 12,611,549 km (0.083 R)
• M14: 15,530,503 km (0.074 R)
• M15: 16,235,857 km (0.104 R)
• M16: 17,085,573 km (0.03 R)
• M17: 17,837,302 km (0.102 R)
• M18: 19,406,883 km (0.06 R)
• M19: 23,654,715 km (0.095 R)
• M20: 25,305,377 km (0.106 R)
• M21: 26,530,734 km (0.1 R)
• M22: 30,626,424 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 11.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.3 AU - 11.7 AU

Year: 11550 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,700,410 km

• M1: 153,188 km (0.113 R)
• M2: 719,715 km (0.061 R)
• M3: 1,232,537 km (0.062 R)
• M4: 1,868,178 km (0.108 R)
• M5: 3,116,572 km (0.113 R)
• M6: 4,246,485 km (0.076 R)
• M7: 5,526,295 km (0.113 R)
• M8: 6,564,953 km (0.104 R)
• M9: 10,356,361 km (0.117 R)
• M10: 12,712,977 km (0.062 R)
• M11: 13,917,987 km (0.105 R)
• M12: 17,912,699 km (0.103 R)
• M13: 24,570,253 km (0.074 R)
• M14: 25,442,409 km (0.098 R)
• M15: 25,836,599 km (0.072 R)
• M16: 26,335,209 km (0.103 R)
• M17: 28,924,599 km (0.062 R)
• M18: 29,462,104 km (0.072 R)
• M19: 31,114,861 km (0.082 R)
• M20: 32,135,717 km (0.119 R)
• M21: 33,178,713 km (0.089 R)
• M22: 36,443,388 km (0.086 R)
• M23: 39,783,908 km (0.051 R)
• M24: 40,182,138 km (0.107 R)
• M25: 43,886,031 km (0.061 R)
• M26: 44,596,023 km (0.119 R)
• M27: 51,178,479 km (0.038 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 10,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit