🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.4

Radius: 12.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.51 AU - 0.63 AU

Year: 297 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 22,380,445 km

• M1: 159,172 km (0.116 R)
• M2: 563,386 km (0.117 R)
• M3: 1,260,362 km (0.07 R)
• M4: 1,813,575 km (0.081 R)
• M5: 2,287,950 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802

Radius: 11.2

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.8 AU - 0.92 AU

Year: 551 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,380,445 km

• M1: 139,425 km (0.032 R)
• M2: 505,491 km (0.105 R)
• M3: 1,101,788 km (0.028 R)
• M4: 1,642,285 km (0.101 R)
• M5: 2,191,758 km (0.117 R)
• M6: 3,010,208 km (0.085 R)
• M7: 3,621,764 km (0.089 R)
• M8: 4,927,155 km (0.114 R)
• M9: 5,402,278 km (0.105 R)
• M10: 6,172,259 km (0.101 R)
• M11: 6,603,998 km (0.104 R)
• M12: 7,225,128 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 9.1

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.11 AU

Year: 609 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,380,445 km

• M1: 113,096 km (0.082 R)
• M2: 416,181 km (0.063 R)
• M3: 1,124,078 km (0.071 R)
• M4: 2,080,607 km (0.079 R)
• M5: 2,689,620 km (0.115 R)
• M6: 3,036,238 km (0.101 R)
• M7: 4,259,949 km (0.057 R)
• M8: 6,608,785 km (0.09 R)
• M9: 7,265,669 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.2

Radius: 12.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.27 AU - 1.55 AU

Year: 1156 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,380,445 km

• M1: 157,975 km (0.092 R)
• M2: 624,571 km (0.083 R)
• M3: 1,089,671 km (0.108 R)
• M4: 2,817,676 km (0.092 R)
• M5: 3,596,034 km (0.086 R)
• M6: 4,019,994 km (0.07 R)
• M7: 4,710,239 km (0.102 R)
• M8: 5,258,964 km (0.105 R)
• M9: 6,485,367 km (0.074 R)
• M10: 8,262,739 km (0.093 R)
• M11: 8,865,469 km (0.036 R)
• M12: 9,764,552 km (0.119 R)
• M13: 10,564,751 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 9.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.98 AU - 2.68 AU

Year: 2455 Days

Day: 14 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,380,445 km

• M1: 121,922 km (0.063 R)
• M2: 439,070 km (0.061 R)
• M3: 1,275,172 km (0.093 R)
• M4: 1,581,100 km (0.069 R)
• M5: 2,003,115 km (0.082 R)
• M6: 2,592,232 km (0.113 R)
• M7: 3,016,491 km (0.117 R)
• M8: 4,059,787 km (0.115 R)
• M9: 4,574,553 km (0.041 R)
• M10: 5,175,338 km (0.076 R)
• M11: 5,734,685 km (0.076 R)
• M12: 6,559,567 km (0.101 R)
• M13: 7,827,559 km (0.099 R)
• M14: 8,353,994 km (0.092 R)
• M15: 8,872,949 km (0.114 R)
• M16: 9,840,847 km (0.082 R)
• M17: 10,629,378 km (0.089 R)
• M18: 14,729,406 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 15

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.37 AU - 2.55 AU

Year: 2663 Days

Day: 14.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,380,445 km

• M1: 186,549 km (0.101 R)
• M2: 660,774 km (0.119 R)
• M3: 1,439,281 km (0.119 R)
• M4: 1,982,920 km (0.112 R)
• M5: 2,500,379 km (0.067 R)
• M6: 3,093,235 km (0.096 R)
• M7: 4,055,299 km (0.076 R)
• M8: 4,607,166 km (0.119 R)
• M9: 5,790,934 km (0.119 R)
• M10: 6,975,450 km (0.08 R)
• M11: 7,861,069 km (0.081 R)
• M12: 8,949,992 km (0.068 R)
• M13: 14,198,633 km (0.081 R)
• M14: 15,060,018 km (0.07 R)
• M15: 15,812,196 km (0.112 R)
• M16: 16,441,554 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553

Radius: 14.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.97 AU - 2.99 AU

Year: 3551 Days

Day: 9.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,380,445 km

• M1: 184,155 km (0.061 R)
• M2: 904,618 km (0.103 R)
• M3: 1,521,111 km (0.086 R)
• M4: 2,023,760 km (0.097 R)
• M5: 2,503,221 km (0.098 R)
• M6: 3,059,725 km (0.104 R)
• M7: 4,145,058 km (0.119 R)
• M8: 4,742,701 km (0.101 R)
• M9: 5,525,397 km (0.064 R)
• M10: 7,040,824 km (0.095 R)
• M11: 7,928,687 km (0.076 R)
• M12: 9,774,725 km (0.12 R)
• M13: 10,962,382 km (0.085 R)
• M14: 12,875,590 km (0.096 R)
• M15: 13,339,941 km (0.12 R)
• M16: 14,057,413 km (0.109 R)
• M17: 16,365,259 km (0.117 R)
• M18: 17,299,647 km (0.105 R)
• M19: 17,922,872 km (0.117 R)
• M20: 20,192,571 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit