🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 24.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.5 AU - 0.58 AU

Year: 260 Days

Day: 44.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,969,820 km

• M1: 242,349 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 10

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.76 AU - 0.8 AU

Year: 452 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 8,969,820 km

• M1: 128,953 km (0.103 R)
• M2: 455,974 km (0.053 R)
• M3: 1,297,313 km (0.109 R)
• M4: 1,699,432 km (0.116 R)
• M5: 2,560,218 km (0.116 R)
• M6: 3,122,407 km (0.12 R)
• M7: 3,495,953 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 10.5

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.83 AU - 0.93 AU

Year: 542 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 8,969,820 km

• M1: 130,599 km (0.101 R)
• M2: 521,947 km (0.111 R)
• M3: 1,045,240 km (0.112 R)
• M4: 1,604,288 km (0.065 R)
• M5: 2,227,811 km (0.114 R)
• M6: 2,810,046 km (0.12 R)
• M7: 3,211,417 km (0.112 R)
• M8: 3,678,013 km (0.069 R)
• M9: 4,556,302 km (0.108 R)
• M10: 5,096,051 km (0.066 R)
• M11: 5,937,988 km (0.04 R)
• M12: 6,482,076 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743

Radius: 12.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.26 AU - 2.04 AU

Year: 1390 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 8,969,820 km

• M1: 156,928 km (0.061 R)
• M2: 557,402 km (0.081 R)
• M3: 952,041 km (0.074 R)
• M4: 1,424,621 km (0.091 R)
• M5: 2,011,194 km (0.043 R)
• M6: 2,559,769 km (0.106 R)
• M7: 3,266,619 km (0.114 R)
• M8: 3,658,715 km (0.103 R)
• M9: 4,170,938 km (0.092 R)
• M10: 5,511,784 km (0.049 R)
• M11: 7,303,817 km (0.106 R)
• M12: 7,731,816 km (0.107 R)
• M13: 8,347,412 km (0.116 R)
• M14: 9,613,758 km (0.086 R)
• M15: 11,639,762 km (0.116 R)
• M16: 12,262,089 km (0.098 R)
• M17: 13,061,540 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 9.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.19 AU - 4.27 AU

Year: 4726 Days

Day: 6.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 8,969,820 km

• M1: 119,230 km (0.113 R)
• M2: 623,225 km (0.091 R)
• M3: 1,097,001 km (0.12 R)
• M4: 3,128,391 km (0.059 R)
• M5: 3,734,262 km (0.111 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: 232 - 15,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit