🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 10.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.46 AU - 2.56 AU

Year: 2568 Days

Day: 13.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,962,600 km

• M1: 129,402 km (0.106 R)
• M2: 524,490 km (0.119 R)
• M3: 1,666,371 km (0.041 R)
• M4: 3,038,034 km (0.118 R)
• M5: 3,825,068 km (0.113 R)
• M6: 5,648,816 km (0.091 R)
• M7: 6,729,810 km (0.074 R)
• M8: 7,546,614 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 14.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.25 AU - 2.93 AU

Year: 2691 Days

Day: 11.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,962,600 km

• M1: 185,801 km (0.083 R)
• M2: 850,763 km (0.118 R)
• M3: 1,416,243 km (0.117 R)
• M4: 1,967,062 km (0.101 R)
• M5: 2,800,472 km (0.098 R)
• M6: 5,124,475 km (0.06 R)
• M7: 5,619,943 km (0.075 R)
• M8: 7,803,025 km (0.092 R)
• M9: 8,293,407 km (0.061 R)
• M10: 9,085,378 km (0.108 R)
• M11: 10,041,009 km (0.12 R)
• M12: 10,820,863 km (0.112 R)
• M13: 11,682,995 km (0.085 R)
• M14: 12,413,931 km (0.117 R)
• M15: 13,967,654 km (0.078 R)
• M16: 14,594,768 km (0.065 R)
• M17: 17,074,951 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 12.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.13 AU - 3.09 AU

Year: 2723 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,962,600 km

• M1: 151,991 km (0.055 R)
• M2: 687,701 km (0.103 R)
• M3: 1,239,418 km (0.048 R)
• M4: 1,634,058 km (0.118 R)
• M5: 2,901,750 km (0.106 R)
• M6: 3,413,225 km (0.086 R)
• M7: 4,824,232 km (0.095 R)
• M8: 5,432,048 km (0.081 R)
• M9: 7,623,507 km (0.078 R)
• M10: 8,207,837 km (0.063 R)
• M11: 8,948,197 km (0.071 R)
• M12: 10,957,894 km (0.084 R)
• M13: 11,401,003 km (0.087 R)
• M14: 13,005,740 km (0.113 R)
• M15: 13,418,929 km (0.115 R)
• M16: 15,480,388 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 13.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.63 AU - 3.01 AU

Year: 3058 Days

Day: 9.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,962,600 km

• M1: 169,195 km (0.095 R)
• M2: 630,256 km (0.117 R)
• M3: 1,191,098 km (0.104 R)
• M4: 1,614,011 km (0.106 R)
• M5: 2,521,771 km (0.078 R)
• M6: 4,339,984 km (0.11 R)
• M7: 4,878,536 km (0.115 R)
• M8: 5,995,434 km (0.08 R)
• M9: 6,624,792 km (0.082 R)
• M10: 7,082,711 km (0.112 R)
• M11: 7,539,583 km (0.06 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 14.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.99 AU - 3.89 AU

Year: 4120 Days

Day: 13.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,962,600 km

• M1: 185,352 km (0.113 R)
• M2: 2,987,769 km (0.047 R)
• M3: 3,840,776 km (0.091 R)
• M4: 4,711,136 km (0.1 R)
• M5: 5,777,919 km (0.09 R)
• M6: 7,453,415 km (0.087 R)
• M7: 8,597,539 km (0.083 R)
• M8: 11,745,378 km (0.1 R)
• M9: 12,815,302 km (0.09 R)
• M10: 13,536,812 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782

Radius: 6.1

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.56 AU - 8.42 AU

Year: 11932 Days

Day: 24.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,962,600 km

• M1: 76,295 km (0.115 R)
• M2: 337,942 km (0.067 R)
• M3: 1,076,506 km (0.118 R)
• M4: 1,506,151 km (0.093 R)
• M5: 1,736,382 km (0.096 R)
• M6: 2,098,559 km (0.114 R)
• M7: 2,347,041 km (0.091 R)
• M8: 3,544,572 km (0.028 R)
• M9: 5,483,061 km (0.045 R)
• M10: 6,819,868 km (0.082 R)
• M11: 8,407,700 km (0.105 R)
• M12: 8,840,187 km (0.04 R)
• M13: 10,389,722 km (0.102 R)
• M14: 11,000,530 km (0.067 R)
• M15: 11,401,602 km (0.081 R)
• M16: 11,753,157 km (0.081 R)
• M17: 12,663,460 km (0.043 R)
• M18: 12,913,887 km (0.09 R)
• M19: 13,424,763 km (0.106 R)
• M20: 14,899,350 km (0.082 R)
• M21: 19,630,083 km (0.103 R)
• M22: 20,995,912 km (0.106 R)
• M23: 22,060,899 km (0.118 R)
• M24: 22,698,485 km (0.065 R)
• M25: 24,106,201 km (0.115 R)
• M26: 25,871,007 km (0.119 R)
• M27: 26,682,276 km (0.062 R)
• M28: 28,036,735 km (0.079 R)
• M29: 29,986,744 km (0.092 R)
• M30: 34,518,661 km (0.088 R)
• M31: 38,430,945 km (0.063 R)
• M32: 45,201,296 km (0.056 R)
• M33: 45,933,877 km (0.099 R)
• M34: 48,789,850 km (0.069 R)
• M35: 49,405,744 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.2

Radius: 6.1

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.83 AU - 9.73 AU

Year: 18253 Days

Day: 21.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,962,600 km

• M1: 78,240 km (0.039 R)
• M2: 311,762 km (0.103 R)
• M3: 1,451,997 km (0.108 R)
• M4: 2,449,216 km (0.104 R)
• M5: 5,769,391 km (0.095 R)
• M6: 6,144,284 km (0.111 R)
• M7: 6,403,088 km (0.085 R)
• M8: 6,942,538 km (0.095 R)
• M9: 7,366,648 km (0.1 R)
• M10: 8,743,098 km (0.086 R)
• M11: 11,729,969 km (0.086 R)
• M12: 14,334,468 km (0.098 R)
• M13: 22,429,358 km (0.085 R)
• M14: 26,738,076 km (0.045 R)
• M15: 30,434,041 km (0.054 R)
• M16: 32,468,572 km (0.104 R)
• M17: 42,130,351 km (0.119 R)
• M18: 44,013,190 km (0.084 R)
• M19: 47,441,674 km (0.109 R)
• M20: 57,636,768 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.2

Radius: 4.6

Gravity: 37.72 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.93 AU - 11.77 AU

Year: 19960 Days

Day: 16 Hours

Environment

Temp: -222 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,962,600 km

• M1: 57,745 km (0.106 R)
• M2: 523,144 km (0.09 R)
• M3: 745,596 km (0.055 R)
• M4: 1,080,994 km (0.11 R)
• M5: 2,724,925 km (0.089 R)
• M6: 3,225,629 km (0.095 R)
• M7: 3,453,916 km (0.066 R)
• M8: 4,511,423 km (0.115 R)
• M9: 5,727,055 km (0.086 R)
• M10: 6,410,269 km (0.087 R)
• M11: 6,771,398 km (0.081 R)
• M12: 8,838,990 km (0.057 R)
• M13: 13,865,479 km (0.103 R)
• M14: 27,700,290 km (0.062 R)
• M15: 27,937,253 km (0.096 R)
• M16: 35,133,808 km (0.08 R)
• M17: 37,685,499 km (0.11 R)
• M18: 40,206,522 km (0.114 R)
• M19: 43,472,842 km (0.096 R)
• M20: 49,650,486 km (0.117 R)
• M21: 53,587,603 km (0.097 R)
• M22: 55,631,858 km (0.106 R)
• M23: 62,075,936 km (0.113 R)
• M24: 67,062,781 km (0.112 R)
• M25: 67,490,032 km (0.084 R)
• M26: 70,752,313 km (0.102 R)
• M27: 76,420,576 km (0.109 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: 166 - 15,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit