🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.52 AU - 0.78 AU

Year: 333 Days

Day: 39.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,947,873 km

• M1: 58,642 km (0.067 R)
• M2: 451,935 km (0.107 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.3

Radius: 10.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.52 AU - 1.78 AU

Year: 1348 Days

Day: 9.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,947,873 km

• M1: 125,812 km (0.117 R)
• M2: 441,314 km (0.03 R)
• M3: 972,386 km (0.12 R)
• M4: 1,341,743 km (0.094 R)
• M5: 2,065,498 km (0.093 R)
• M6: 3,072,591 km (0.054 R)
• M7: 6,684,781 km (0.051 R)
• M8: 7,293,195 km (0.086 R)
• M9: 7,701,747 km (0.077 R)
• M10: 9,019,704 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 9.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.67 AU - 2.15 AU

Year: 1678 Days

Day: 6.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 13,947,873 km

• M1: 116,986 km (0.115 R)
• M2: 574,157 km (0.095 R)
• M3: 871,557 km (0.075 R)
• M4: 1,240,466 km (0.094 R)
• M5: 1,616,555 km (0.055 R)
• M6: 1,997,580 km (0.098 R)
• M7: 2,519,827 km (0.037 R)
• M8: 3,398,564 km (0.114 R)
• M9: 3,759,095 km (0.048 R)
• M10: 4,592,804 km (0.106 R)
• M11: 5,606,031 km (0.109 R)
• M12: 6,600,408 km (0.062 R)
• M13: 6,948,971 km (0.065 R)
• M14: 9,684,667 km (0.118 R)
• M15: 10,443,727 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 9.2

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.95 AU - 3.07 AU

Year: 2528 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 13,947,873 km

• M1: 114,442 km (0.032 R)
• M2: 434,283 km (0.089 R)
• M3: 837,299 km (0.085 R)
• M4: 1,139,487 km (0.109 R)
• M5: 1,506,002 km (0.04 R)
• M6: 2,340,309 km (0.116 R)
• M7: 2,828,297 km (0.119 R)
• M8: 3,772,709 km (0.089 R)
• M9: 4,424,058 km (0.04 R)
• M10: 5,030,378 km (0.034 R)
• M11: 5,665,421 km (0.098 R)
• M12: 6,325,596 km (0.095 R)
• M13: 7,154,668 km (0.106 R)
• M14: 7,798,986 km (0.044 R)
• M15: 8,184,200 km (0.06 R)
• M16: 8,514,961 km (0.115 R)
• M17: 9,488,694 km (0.058 R)
• M18: 9,780,110 km (0.104 R)
• M19: 10,926,479 km (0.077 R)
• M20: 11,246,918 km (0.08 R)
• M21: 13,257,363 km (0.119 R)
• M22: 16,365,109 km (0.094 R)
• M23: 17,211,833 km (0.115 R)
• M24: 18,310,929 km (0.085 R)
• M25: 19,339,714 km (0.071 R)
• M26: 19,749,911 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 8.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.36 AU - 2.68 AU

Year: 2544 Days

Day: 7.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 13,947,873 km

• M1: 113,395 km (0.113 R)
• M2: 501,901 km (0.109 R)
• M3: 874,699 km (0.114 R)
• M4: 1,323,941 km (0.037 R)
• M5: 2,049,192 km (0.038 R)
• M6: 2,521,323 km (0.068 R)
• M7: 3,305,963 km (0.097 R)
• M8: 4,525,635 km (0.08 R)
• M9: 5,214,683 km (0.082 R)
• M10: 5,800,358 km (0.06 R)
• M11: 7,645,648 km (0.096 R)
• M12: 8,339,333 km (0.084 R)
• M13: 10,132,563 km (0.113 R)
• M14: 10,454,647 km (0.032 R)
• M15: 10,820,564 km (0.086 R)
• M16: 13,156,385 km (0.064 R)
• M17: 15,149,926 km (0.053 R)
• M18: 16,049,159 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.4

Radius: 11.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.54 AU - 3.02 AU

Year: 2947 Days

Day: 12 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 13,947,873 km

• M1: 146,756 km (0.101 R)
• M2: 613,202 km (0.105 R)
• M3: 1,034,170 km (0.066 R)
• M4: 1,437,935 km (0.094 R)
• M5: 1,902,735 km (0.114 R)
• M6: 2,345,994 km (0.115 R)
• M7: 2,767,860 km (0.083 R)
• M8: 3,158,011 km (0.038 R)
• M9: 3,822,525 km (0.052 R)
• M10: 4,969,492 km (0.031 R)
• M11: 5,721,071 km (0.097 R)
• M12: 6,876,416 km (0.1 R)
• M13: 7,658,813 km (0.057 R)
• M14: 8,149,942 km (0.114 R)
• M15: 9,093,755 km (0.088 R)
• M16: 9,715,335 km (0.093 R)
• M17: 10,145,428 km (0.037 R)
• M18: 11,631,534 km (0.092 R)
• M19: 12,955,325 km (0.09 R)
• M20: 14,057,712 km (0.053 R)
• M21: 16,906,055 km (0.095 R)
• M22: 17,634,597 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 12.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.24 AU - 3.3 AU

Year: 3760 Days

Day: 8.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 13,947,873 km

• M1: 160,369 km (0.11 R)
• M2: 707,149 km (0.085 R)
• M3: 5,263,751 km (0.117 R)
• M4: 7,624,106 km (0.069 R)
• M5: 10,044,899 km (0.08 R)
• M6: 11,612,086 km (0.116 R)
• M7: 12,511,768 km (0.09 R)
• M8: 13,216,673 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 13,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit