🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.5 AU - 0.64 AU

Year: 278 Days

Day: 46 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,925,363 km

• M1: 483,949 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 11.4

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.85 AU - 0.91 AU

Year: 533 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,925,363 km

• M1: 141,819 km (0.05 R)
• M2: 618,886 km (0.087 R)
• M3: 1,011,581 km (0.11 R)
• M4: 1,511,088 km (0.086 R)
• M5: 2,144,934 km (0.087 R)
• M6: 2,858,217 km (0.096 R)
• M7: 3,283,224 km (0.085 R)
• M8: 3,846,460 km (0.119 R)
• M9: 4,247,084 km (0.107 R)
• M10: 4,771,274 km (0.083 R)
• M11: 5,338,250 km (0.085 R)
• M12: 6,100,152 km (0.093 R)
• M13: 6,487,760 km (0.086 R)
• M14: 6,871,329 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 12.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.33 AU - 1.49 AU

Year: 1081 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,925,363 km

• M1: 151,692 km (0.114 R)
• M2: 668,254 km (0.12 R)
• M3: 1,298,360 km (0.025 R)
• M4: 1,917,994 km (0.07 R)
• M5: 2,366,938 km (0.076 R)
• M6: 2,985,973 km (0.073 R)
• M7: 3,830,005 km (0.037 R)
• M8: 4,774,117 km (0.12 R)
• M9: 5,766,848 km (0.073 R)
• M10: 6,323,203 km (0.113 R)
• M11: 7,958,756 km (0.072 R)
• M12: 8,675,929 km (0.071 R)
• M13: 9,077,449 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.9

Radius: 12.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.63 AU - 4.11 AU

Year: 4916 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 16,925,363 km

• M1: 155,432 km (0.104 R)
• M2: 590,762 km (0.1 R)
• M3: 1,573,171 km (0.089 R)
• M4: 2,213,450 km (0.07 R)
• M5: 2,727,169 km (0.051 R)
• M6: 3,456,309 km (0.09 R)
• M7: 4,243,044 km (0.097 R)
• M8: 4,716,073 km (0.039 R)
• M9: 5,574,017 km (0.079 R)
• M10: 6,055,123 km (0.094 R)
• M11: 8,264,385 km (0.113 R)
• M12: 8,778,702 km (0.048 R)
• M13: 10,034,876 km (0.077 R)
• M14: 12,421,560 km (0.117 R)
• M15: 13,295,062 km (0.11 R)
• M16: 14,002,510 km (0.101 R)
• M17: 14,575,769 km (0.092 R)
• M18: 18,785,603 km (0.114 R)
• M19: 19,419,300 km (0.071 R)
• M20: 20,330,201 km (0.116 R)
• M21: 22,661,235 km (0.092 R)
• M22: 24,861,371 km (0.097 R)
• M23: 26,405,071 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 12.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.8 AU - 5.84 AU

Year: 6833 Days

Day: 10.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 16,925,363 km

• M1: 159,172 km (0.092 R)
• M2: 865,723 km (0.088 R)
• M3: 2,655,213 km (0.095 R)
• M4: 3,655,424 km (0.094 R)
• M5: 6,034,030 km (0.106 R)
• M6: 6,495,689 km (0.115 R)
• M7: 9,102,432 km (0.12 R)
• M8: 14,308,288 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 19,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit