🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 27.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,783,495 km

• M1: 39,643 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 13.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.85 AU - 1.15 AU

Year: 646 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,783,495 km

• M1: 162,912 km (0.111 R)
• M2: 705,354 km (0.071 R)
• M3: 1,172,847 km (0.109 R)
• M4: 1,861,147 km (0.113 R)
• M5: 2,360,206 km (0.118 R)
• M6: 2,936,606 km (0.077 R)
• M7: 4,157,624 km (0.081 R)
• M8: 4,969,492 km (0.105 R)
• M9: 5,468,849 km (0.09 R)
• M10: 6,100,302 km (0.096 R)
• M11: 6,822,860 km (0.088 R)
• M12: 8,000,943 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 13.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1 AU - 1.6 AU

Year: 957 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,783,495 km

• M1: 167,849 km (0.084 R)
• M2: 790,475 km (0.034 R)
• M3: 1,260,362 km (0.093 R)
• M4: 1,761,964 km (0.085 R)
• M5: 2,273,588 km (0.057 R)
• M6: 2,732,704 km (0.094 R)
• M7: 3,339,174 km (0.112 R)
• M8: 3,761,190 km (0.112 R)
• M9: 4,291,664 km (0.056 R)
• M10: 5,486,951 km (0.108 R)
• M11: 6,693,158 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.8

Radius: 13

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.6 AU - 2.14 AU

Year: 1651 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 12,783,495 km

• M1: 161,865 km (0.092 R)
• M2: 610,210 km (0.096 R)
• M3: 1,178,382 km (0.057 R)
• M4: 1,690,755 km (0.092 R)
• M5: 2,275,683 km (0.103 R)
• M6: 3,357,126 km (0.045 R)
• M7: 3,803,975 km (0.083 R)
• M8: 4,693,184 km (0.041 R)
• M9: 5,232,036 km (0.072 R)
• M10: 6,281,465 km (0.112 R)
• M11: 7,156,912 km (0.101 R)
• M12: 9,549,730 km (0.109 R)
• M13: 10,134,957 km (0.049 R)
• M14: 11,839,175 km (0.075 R)
• M15: 13,300,597 km (0.115 R)
• M16: 14,607,783 km (0.119 R)
• M17: 15,432,217 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 9.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.57 AU - 4.75 AU

Year: 6495 Days

Day: 14.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 12,783,495 km

• M1: 173,534 km (0.066 R)
• M2: 1,214,136 km (0.116 R)
• M3: 1,751,492 km (0.093 R)
• M4: 2,059,663 km (0.072 R)
• M5: 7,952,174 km (0.069 R)
• M6: 8,316,295 km (0.06 R)
• M7: 11,893,480 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit