🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.97 AU - 3.35 AU

Year: 2163 Days

Day: 45.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,305,143 km

• M1: 114,143 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 13.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.54 AU - 4.86 AU

Year: 3923 Days

Day: 11.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,305,143 km

• M1: 173,384 km (0.111 R)
• M2: 911,649 km (0.078 R)
• M3: 2,037,074 km (0.088 R)
• M4: 2,720,437 km (0.058 R)
• M5: 3,157,861 km (0.047 R)
• M6: 3,903,457 km (0.082 R)
• M7: 4,691,988 km (0.1 R)
• M8: 5,871,567 km (0.099 R)
• M9: 7,264,473 km (0.1 R)
• M10: 10,201,528 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 11.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.18 AU - 5.82 AU

Year: 4305 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,305,143 km

• M1: 144,960 km (0.103 R)
• M2: 540,198 km (0.059 R)
• M3: 2,018,075 km (0.099 R)
• M4: 3,061,969 km (0.1 R)
• M5: 4,196,220 km (0.065 R)
• M6: 4,794,911 km (0.097 R)
• M7: 5,771,935 km (0.054 R)
• M8: 6,918,154 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 15

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.8 AU - 10.02 AU

Year: 9390 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,305,143 km

• M1: 186,698 km (0.101 R)
• M2: 1,116,748 km (0.113 R)
• M3: 2,265,361 km (0.077 R)
• M4: 5,782,706 km (0.097 R)
• M5: 6,401,592 km (0.095 R)
• M6: 7,413,173 km (0.115 R)
• M7: 8,685,652 km (0.118 R)
• M8: 9,168,106 km (0.108 R)
• M9: 9,882,435 km (0.102 R)
• M10: 11,758,692 km (0.099 R)
• M11: 15,205,128 km (0.098 R)
• M12: 18,278,317 km (0.117 R)
• M13: 20,946,843 km (0.025 R)
• M14: 25,219,359 km (0.057 R)
• M15: 25,709,142 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 14.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.21 AU - 11.25 AU

Year: 11685 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 172.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,305,143 km

• M1: 215,271 km (0.102 R)
• M2: 679,623 km (0.111 R)
• M3: 1,218,325 km (0.063 R)
• M4: 1,707,959 km (0.112 R)
• M5: 2,314,129 km (0.093 R)
• M6: 3,600,073 km (0.103 R)
• M7: 4,638,132 km (0.12 R)
• M8: 5,382,980 km (0.083 R)
• M9: 6,416,253 km (0.116 R)
• M10: 8,527,527 km (0.081 R)
• M11: 10,366,235 km (0.047 R)
• M12: 14,444,123 km (0.098 R)
• M13: 15,003,918 km (0.077 R)
• M14: 15,578,075 km (0.117 R)
• M15: 17,458,820 km (0.096 R)
• M16: 17,951,744 km (0.068 R)
• M17: 21,346,419 km (0.113 R)
• M18: 22,401,832 km (0.084 R)
• M19: 24,528,815 km (0.053 R)
• M20: 28,789,512 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit