🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.73 AU - 1.15 AU

Year: 340 Days

Day: 27.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,024,609 km

• M1: 32,912 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 14.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.26 AU - 9.72 AU

Year: 9222 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,024,609 km

• M1: 183,257 km (0.111 R)
• M2: 659,278 km (0.09 R)
• M3: 1,587,233 km (0.105 R)
• M4: 2,161,390 km (0.096 R)
• M5: 3,218,748 km (0.089 R)
• M6: 4,261,744 km (0.069 R)
• M7: 5,618,447 km (0.053 R)
• M8: 8,539,794 km (0.09 R)
• M9: 9,218,370 km (0.083 R)
• M10: 9,690,501 km (0.088 R)
• M11: 10,632,369 km (0.084 R)
• M12: 11,152,072 km (0.085 R)
• M13: 13,165,660 km (0.118 R)
• M14: 15,280,675 km (0.096 R)
• M15: 16,011,011 km (0.079 R)
• M16: 18,714,993 km (0.091 R)
• M17: 20,893,138 km (0.076 R)
• M18: 22,719,429 km (0.108 R)
• M19: 23,583,955 km (0.102 R)
• M20: 25,563,135 km (0.1 R)
• M21: 29,747,387 km (0.107 R)
• M22: 31,202,825 km (0.096 R)
• M23: 34,707,304 km (0.11 R)
• M24: 40,569,596 km (0.099 R)
• M25: 42,358,637 km (0.026 R)
• M26: 44,199,738 km (0.028 R)
• M27: 44,735,448 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.6

Radius: 11.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.16 AU - 12.04 AU

Year: 13786 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,024,609 km

• M1: 146,756 km (0.084 R)
• M2: 969,993 km (0.093 R)
• M3: 3,060,473 km (0.099 R)
• M4: 3,698,658 km (0.084 R)
• M5: 6,120,049 km (0.044 R)
• M6: 6,692,859 km (0.051 R)
• M7: 7,469,422 km (0.118 R)
• M8: 9,852,366 km (0.088 R)
• M9: 10,267,500 km (0.101 R)
• M10: 11,413,270 km (0.119 R)
• M11: 11,813,445 km (0.107 R)
• M12: 12,763,840 km (0.103 R)
• M13: 16,859,082 km (0.087 R)
• M14: 18,140,238 km (0.101 R)
• M15: 19,162,889 km (0.111 R)
• M16: 22,730,648 km (0.079 R)
• M17: 23,457,096 km (0.025 R)
• M18: 27,020,218 km (0.093 R)
• M19: 27,425,927 km (0.096 R)
• M20: 28,877,625 km (0.111 R)
• M21: 33,891,398 km (0.059 R)
• M22: 37,790,816 km (0.101 R)
• M23: 45,174,667 km (0.114 R)
• M24: 45,603,116 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.4

Radius: 4.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.96 AU - 14.42 AU

Year: 19926 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,024,609 km

• M1: 53,556 km (0.106 R)
• M2: 311,612 km (0.108 R)
• M3: 447,447 km (0.106 R)
• M4: 990,188 km (0.041 R)
• M5: 1,417,141 km (0.077 R)
• M6: 2,354,222 km (0.026 R)
• M7: 3,982,595 km (0.048 R)
• M8: 4,147,302 km (0.109 R)
• M9: 6,856,370 km (0.11 R)
• M10: 10,466,316 km (0.073 R)
• M11: 10,645,085 km (0.053 R)
• M12: 15,226,670 km (0.076 R)
• M13: 19,250,104 km (0.088 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: 167 - 15,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit