🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.49 AU - 0.73 AU

Year: 303 Days

Day: 17.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,080,657 km

• M1: 187,446 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.1

Radius: 10.3

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.86 AU - 1.26 AU

Year: 694 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 12,080,657 km

• M1: 128,205 km (0.079 R)
• M2: 819,198 km (0.03 R)
• M3: 1,140,085 km (0.07 R)
• M4: 1,539,512 km (0.1 R)
• M5: 2,148,824 km (0.077 R)
• M6: 2,493,497 km (0.092 R)
• M7: 3,459,750 km (0.066 R)
• M8: 3,787,818 km (0.113 R)
• M9: 4,263,390 km (0.049 R)
• M10: 5,078,100 km (0.088 R)
• M11: 5,522,705 km (0.106 R)
• M12: 6,135,457 km (0.117 R)
• M13: 6,727,416 km (0.044 R)
• M14: 7,806,166 km (0.114 R)
• M15: 8,527,079 km (0.07 R)
• M16: 8,864,272 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.7

Radius: 13.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.24 AU - 1.6 AU

Year: 1076 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,080,657 km

• M1: 166,951 km (0.079 R)
• M2: 604,226 km (0.094 R)
• M3: 1,123,031 km (0.085 R)
• M4: 2,123,243 km (0.081 R)
• M5: 2,755,742 km (0.079 R)
• M6: 3,240,739 km (0.067 R)
• M7: 3,976,910 km (0.118 R)
• M8: 4,633,794 km (0.087 R)
• M9: 5,705,364 km (0.115 R)
• M10: 6,248,105 km (0.072 R)
• M11: 6,825,253 km (0.117 R)
• M12: 8,037,445 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 8.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.38 AU - 1.94 AU

Year: 1360 Days

Day: 6.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 12,080,657 km

• M1: 109,655 km (0.111 R)
• M2: 427,700 km (0.119 R)
• M3: 705,204 km (0.112 R)
• M4: 1,147,864 km (0.099 R)
• M5: 1,503,309 km (0.117 R)
• M6: 2,299,768 km (0.111 R)
• M7: 2,908,781 km (0.099 R)
• M8: 3,450,475 km (0.084 R)
• M9: 3,812,801 km (0.111 R)
• M10: 4,089,258 km (0.066 R)
• M11: 4,379,178 km (0.103 R)
• M12: 4,682,862 km (0.095 R)
• M13: 5,370,564 km (0.06 R)
• M14: 5,778,517 km (0.032 R)
• M15: 6,569,441 km (0.117 R)
• M16: 7,150,928 km (0.105 R)
• M17: 8,212,774 km (0.102 R)
• M18: 8,545,778 km (0.087 R)
• M19: 9,021,649 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 10.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.73 AU - 2.05 AU

Year: 1652 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 12,080,657 km

• M1: 130,749 km (0.1 R)
• M2: 514,916 km (0.09 R)
• M3: 906,862 km (0.075 R)
• M4: 1,493,884 km (0.109 R)
• M5: 2,162,437 km (0.082 R)
• M6: 2,964,880 km (0.115 R)
• M7: 3,581,822 km (0.105 R)
• M8: 4,371,549 km (0.101 R)
• M9: 9,680,777 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit