🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 10.5

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.85 AU - 1.15 AU

Year: 667 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,747,349 km

• M1: 130,749 km (0.112 R)
• M2: 534,962 km (0.104 R)
• M3: 937,530 km (0.074 R)
• M4: 1,265,448 km (0.111 R)
• M5: 1,631,365 km (0.11 R)
• M6: 2,030,941 km (0.117 R)
• M7: 2,410,022 km (0.077 R)
• M8: 2,800,921 km (0.045 R)
• M9: 3,156,814 km (0.07 R)
• M10: 4,525,036 km (0.11 R)
• M11: 4,861,183 km (0.119 R)
• M12: 5,584,040 km (0.067 R)
• M13: 5,912,257 km (0.051 R)
• M14: 6,544,308 km (0.057 R)
• M15: 7,131,031 km (0.104 R)
• M16: 8,039,988 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 8.3

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.11 AU - 1.11 AU

Year: 780 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,747,349 km

• M1: 103,522 km (0.118 R)
• M2: 437,723 km (0.039 R)
• M3: 790,924 km (0.11 R)
• M4: 1,381,686 km (0.103 R)
• M5: 1,769,892 km (0.109 R)
• M6: 2,289,895 km (0.118 R)
• M7: 3,428,334 km (0.081 R)
• M8: 4,144,759 km (0.06 R)
• M9: 4,736,418 km (0.105 R)
• M10: 5,114,302 km (0.055 R)
• M11: 5,756,825 km (0.061 R)
• M12: 6,514,090 km (0.076 R)
• M13: 7,381,309 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.07 AU - 1.41 AU

Year: 921 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,747,349 km

• M1: 111,899 km (0.092 R)
• M2: 416,929 km (0.084 R)
• M3: 745,596 km (0.074 R)
• M4: 1,123,181 km (0.089 R)
• M5: 1,515,426 km (0.112 R)
• M6: 2,561,265 km (0.105 R)
• M7: 2,921,347 km (0.108 R)
• M8: 4,067,117 km (0.081 R)
• M9: 4,449,639 km (0.112 R)
• M10: 4,913,991 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.8

Radius: 14

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.07 AU - 3.27 AU

Year: 3764 Days

Day: 5.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,747,349 km

• M1: 174,132 km (0.095 R)
• M2: 666,459 km (0.087 R)
• M3: 1,344,137 km (0.098 R)
• M4: 1,974,243 km (0.091 R)
• M5: 2,421,391 km (0.101 R)
• M6: 2,952,763 km (0.08 R)
• M7: 3,472,615 km (0.025 R)
• M8: 5,197,778 km (0.118 R)
• M9: 5,961,176 km (0.102 R)
• M10: 7,743,186 km (0.093 R)
• M11: 8,247,630 km (0.077 R)
• M12: 8,774,065 km (0.089 R)
• M13: 10,004,208 km (0.085 R)
• M14: 10,603,497 km (0.104 R)
• M15: 11,669,382 km (0.074 R)
• M16: 12,165,598 km (0.114 R)
• M17: 13,876,250 km (0.091 R)
• M18: 14,909,373 km (0.107 R)
• M19: 15,942,795 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.8

Radius: 14.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.95 AU - 3.91 AU

Year: 4236 Days

Day: 8.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,747,349 km

• M1: 179,069 km (0.107 R)
• M2: 703,260 km (0.071 R)
• M3: 1,594,414 km (0.072 R)
• M4: 2,910,875 km (0.056 R)
• M5: 3,515,400 km (0.105 R)
• M6: 4,265,933 km (0.063 R)
• M7: 4,839,491 km (0.071 R)
• M8: 7,449,824 km (0.099 R)
• M9: 7,989,424 km (0.119 R)
• M10: 8,865,170 km (0.074 R)
• M11: 9,618,545 km (0.109 R)
• M12: 11,212,510 km (0.111 R)
• M13: 13,712,739 km (0.083 R)
• M14: 14,379,796 km (0.098 R)
• M15: 15,624,750 km (0.104 R)
• M16: 16,090,298 km (0.115 R)
• M17: 16,994,617 km (0.07 R)
• M18: 20,706,440 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 14.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.21 AU - 4.57 AU

Year: 6134 Days

Day: 15 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,747,349 km

• M1: 185,352 km (0.092 R)
• M2: 770,579 km (0.102 R)
• M3: 1,482,515 km (0.108 R)
• M4: 2,160,343 km (0.099 R)
• M5: 2,687,526 km (0.049 R)
• M6: 3,260,037 km (0.116 R)
• M7: 5,226,950 km (0.088 R)
• M8: 6,351,477 km (0.118 R)
• M9: 7,817,386 km (0.063 R)
• M10: 8,670,393 km (0.095 R)
• M11: 9,671,054 km (0.078 R)
• M12: 15,033,389 km (0.115 R)
• M13: 19,779,232 km (0.098 R)
• M14: 22,875,609 km (0.119 R)
• M15: 24,701,600 km (0.077 R)
• M16: 26,366,924 km (0.117 R)
• M17: 28,105,999 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 5.7

Gravity: 28.75 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.69 AU - 8.59 AU

Year: 14082 Days

Day: 23.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,747,349 km

• M1: 78,688 km (0.052 R)
• M2: 365,168 km (0.089 R)
• M3: 620,682 km (0.072 R)
• M4: 1,413,251 km (0.079 R)
• M5: 1,697,786 km (0.098 R)
• M6: 2,236,339 km (0.088 R)
• M7: 3,105,951 km (0.1 R)
• M8: 4,568,270 km (0.114 R)
• M9: 5,048,479 km (0.09 R)
• M10: 9,235,574 km (0.101 R)
• M11: 11,785,619 km (0.043 R)
• M12: 12,038,440 km (0.098 R)
• M13: 16,592,349 km (0.103 R)
• M14: 16,910,095 km (0.052 R)
• M15: 17,557,704 km (0.094 R)
• M16: 21,605,822 km (0.09 R)
• M17: 23,445,128 km (0.072 R)
• M18: 23,945,982 km (0.074 R)
• M19: 24,351,841 km (0.087 R)
• M20: 26,666,120 km (0.062 R)
• M21: 29,469,285 km (0.086 R)
• M22: 45,374,979 km (0.07 R)
• M23: 52,354,318 km (0.05 R)
• M24: 56,365,486 km (0.109 R)
• M25: 65,584,305 km (0.037 R)
• M26: 66,777,797 km (0.094 R)

Asteroid Belt

Center: 9.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.1

Radius: 7.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.93 AU - 12.33 AU

Year: 23112 Days

Day: 19.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,747,349 km

• M1: 88,412 km (0.105 R)
• M2: 386,710 km (0.061 R)
• M3: 616,194 km (0.069 R)
• M4: 839,842 km (0.111 R)
• M5: 1,095,655 km (0.113 R)
• M6: 1,460,524 km (0.071 R)
• M7: 2,028,547 km (0.103 R)
• M8: 2,712,658 km (0.09 R)
• M9: 3,011,704 km (0.037 R)
• M10: 3,409,784 km (0.08 R)
• M11: 3,648,842 km (0.074 R)
• M12: 4,465,347 km (0.075 R)
• M13: 5,188,054 km (0.061 R)
• M14: 9,020,452 km (0.113 R)
• M15: 9,847,729 km (0.118 R)
• M16: 10,668,123 km (0.05 R)
• M17: 11,356,722 km (0.083 R)
• M18: 13,142,622 km (0.101 R)
• M19: 15,610,089 km (0.095 R)
• M20: 17,416,633 km (0.071 R)
• M21: 18,048,684 km (0.07 R)
• M22: 19,108,136 km (0.045 R)
• M23: 20,555,196 km (0.112 R)
• M24: 21,982,659 km (0.109 R)
• M25: 22,441,925 km (0.071 R)
• M26: 23,570,491 km (0.118 R)
• M27: 38,848,772 km (0.104 R)
• M28: 42,708,397 km (0.051 R)
• M29: 44,292,040 km (0.045 R)
• M30: 51,986,008 km (0.025 R)
• M31: 57,697,804 km (0.035 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit