🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.51 AU - 0.61 AU

Year: 266 Days

Day: 16.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,283,490 km

• M1: 70,610 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 8.3

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.92 AU - 3.7 AU

Year: 3829 Days

Day: 11.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,283,490 km

• M1: 122,969 km (0.077 R)
• M2: 391,498 km (0.062 R)
• M3: 802,144 km (0.104 R)
• M4: 2,409,274 km (0.113 R)
• M5: 2,941,992 km (0.114 R)
• M6: 4,241,548 km (0.077 R)
• M7: 5,195,085 km (0.079 R)
• M8: 5,454,338 km (0.081 R)
• M9: 6,821,962 km (0.095 R)
• M10: 9,319,648 km (0.083 R)
• M11: 9,978,627 km (0.054 R)
• M12: 15,866,201 km (0.095 R)
• M13: 16,525,179 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.1

Radius: 3.1

Gravity: 32.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.78 AU - 9.42 AU

Year: 13322 Days

Day: 18.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,283,490 km

• M1: 38,596 km (0.037 R)
• M2: 143,315 km (0.112 R)
• M3: 285,433 km (0.066 R)
• M4: 462,706 km (0.099 R)
• M5: 701,315 km (0.074 R)
• M6: 867,069 km (0.049 R)
• M7: 1,026,391 km (0.079 R)
• M8: 1,326,784 km (0.031 R)
• M9: 1,580,950 km (0.102 R)
• M10: 2,275,384 km (0.113 R)
• M11: 3,197,654 km (0.111 R)
• M12: 3,652,881 km (0.106 R)
• M13: 4,962,161 km (0.104 R)
• M14: 5,086,328 km (0.103 R)
• M15: 8,025,926 km (0.1 R)
• M16: 12,779,996 km (0.047 R)
• M17: 14,161,234 km (0.051 R)
• M18: 14,537,323 km (0.099 R)
• M19: 20,682,205 km (0.076 R)
• M20: 24,317,433 km (0.058 R)
• M21: 36,313,238 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.6

Radius: 6.4

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.87 AU - 8.57 AU

Year: 13638 Days

Day: 16.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,283,490 km

• M1: 79,586 km (0.081 R)
• M2: 278,701 km (0.085 R)
• M3: 583,282 km (0.053 R)
• M4: 812,167 km (0.101 R)
• M5: 1,031,627 km (0.117 R)
• M6: 1,721,423 km (0.114 R)
• M7: 1,979,329 km (0.102 R)
• M8: 3,178,805 km (0.066 R)
• M9: 3,733,813 km (0.104 R)
• M10: 4,198,614 km (0.114 R)
• M11: 4,733,875 km (0.039 R)
• M12: 5,939,634 km (0.051 R)
• M13: 6,290,291 km (0.087 R)
• M14: 6,654,712 km (0.119 R)
• M15: 8,207,388 km (0.052 R)
• M16: 8,941,465 km (0.086 R)
• M17: 9,298,704 km (0.073 R)
• M18: 10,995,892 km (0.12 R)
• M19: 11,228,966 km (0.084 R)
• M20: 11,465,330 km (0.118 R)
• M21: 15,714,209 km (0.034 R)
• M22: 17,309,371 km (0.076 R)
• M23: 18,512,886 km (0.119 R)
• M24: 20,729,478 km (0.074 R)
• M25: 22,085,732 km (0.042 R)
• M26: 22,363,834 km (0.115 R)
• M27: 25,073,950 km (0.08 R)
• M28: 29,988,539 km (0.11 R)
• M29: 34,379,087 km (0.069 R)
• M30: 40,135,613 km (0.105 R)
• M31: 41,810,211 km (0.119 R)
• M32: 42,093,699 km (0.105 R)
• M33: 46,199,413 km (0.041 R)
• M34: 46,806,930 km (0.11 R)
• M35: 48,348,985 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 17,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit