🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 39.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 9,154,932 km

• M1: 170,542 km (0.12 R)
• M2: 361,428 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 8.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.75 AU - 0.89 AU

Year: 479 Days

Day: 9.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 9,154,932 km

• M1: 106,663 km (0.1 R)
• M2: 382,073 km (0.082 R)
• M3: 1,260,063 km (0.057 R)
• M4: 1,751,193 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 11.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.03 AU - 1.13 AU

Year: 725 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 9,154,932 km

• M1: 145,559 km (0.102 R)
• M2: 556,953 km (0.116 R)
• M3: 968,945 km (0.093 R)
• M4: 1,519,914 km (0.103 R)
• M5: 2,056,073 km (0.051 R)
• M6: 2,438,296 km (0.109 R)
• M7: 3,026,963 km (0.058 R)
• M8: 3,487,426 km (0.071 R)
• M9: 4,093,297 km (0.112 R)
• M10: 4,504,990 km (0.106 R)
• M11: 4,895,890 km (0.04 R)
• M12: 5,983,017 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 11.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.95 AU - 1.25 AU

Year: 745 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 9,154,932 km

• M1: 140,472 km (0.094 R)
• M2: 518,357 km (0.119 R)
• M3: 909,555 km (0.098 R)
• M4: 1,376,300 km (0.102 R)
• M5: 1,850,526 km (0.039 R)
• M6: 2,582,658 km (0.12 R)
• M7: 3,776,299 km (0.089 R)
• M8: 4,298,545 km (0.106 R)
• M9: 5,963,270 km (0.099 R)
• M10: 7,126,394 km (0.028 R)
• M11: 7,692,023 km (0.107 R)
• M12: 8,093,544 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 10.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.11 AU - 1.65 AU

Year: 1047 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 9,154,932 km

• M1: 135,536 km (0.103 R)
• M2: 477,666 km (0.093 R)
• M3: 837,748 km (0.043 R)
• M4: 1,367,474 km (0.05 R)
• M5: 1,941,182 km (0.064 R)
• M6: 2,369,481 km (0.092 R)
• M7: 2,823,959 km (0.103 R)
• M8: 3,189,576 km (0.116 R)
• M9: 3,865,011 km (0.109 R)
• M10: 4,928,801 km (0.109 R)
• M11: 5,348,872 km (0.074 R)
• M12: 7,868,549 km (0.117 R)
• M13: 8,546,826 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 19,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit