🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 14.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.73 AU - 0.95 AU

Year: 489 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,005,313 km

• M1: 180,265 km (0.068 R)
• M2: 739,612 km (0.032 R)
• M3: 1,281,306 km (0.106 R)
• M4: 1,962,724 km (0.058 R)
• M5: 2,454,303 km (0.043 R)
• M6: 2,932,268 km (0.103 R)
• M7: 3,401,856 km (0.117 R)
• M8: 4,908,306 km (0.11 R)
• M9: 5,411,703 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 11.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.73 AU - 1.21 AU

Year: 607 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,005,313 km

• M1: 145,559 km (0.112 R)
• M2: 546,631 km (0.12 R)
• M3: 1,245,103 km (0.07 R)
• M4: 1,636,302 km (0.103 R)
• M5: 2,066,545 km (0.068 R)
• M6: 2,939,748 km (0.086 R)
• M7: 3,454,963 km (0.073 R)
• M8: 4,652,344 km (0.116 R)
• M9: 6,374,664 km (0.077 R)
• M10: 6,748,809 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.8

Radius: 14.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.89 AU - 1.19 AU

Year: 674 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,005,313 km

• M1: 180,265 km (0.094 R)
• M2: 718,070 km (0.065 R)
• M3: 1,249,591 km (0.118 R)
• M4: 1,794,426 km (0.044 R)
• M5: 2,916,710 km (0.076 R)
• M6: 3,571,500 km (0.111 R)
• M7: 4,596,395 km (0.083 R)
• M8: 5,249,988 km (0.032 R)
• M9: 5,713,442 km (0.12 R)
• M10: 6,224,468 km (0.06 R)
• M11: 6,766,012 km (0.111 R)
• M12: 7,338,972 km (0.111 R)
• M13: 7,944,395 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 10.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.31 AU - 1.87 AU

Year: 1275 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,005,313 km

• M1: 134,788 km (0.045 R)
• M2: 513,420 km (0.091 R)
• M3: 968,497 km (0.049 R)
• M4: 1,375,104 km (0.073 R)
• M5: 1,954,945 km (0.08 R)
• M6: 2,486,167 km (0.075 R)
• M7: 3,209,473 km (0.109 R)
• M8: 3,744,883 km (0.105 R)
• M9: 4,304,529 km (0.11 R)
• M10: 4,957,075 km (0.063 R)
• M11: 5,468,550 km (0.081 R)
• M12: 6,145,929 km (0.03 R)
• M13: 6,902,296 km (0.097 R)
• M14: 7,241,435 km (0.064 R)
• M15: 8,191,979 km (0.099 R)
• M16: 8,879,830 km (0.117 R)
• M17: 10,183,725 km (0.114 R)

Asteroid Belt

Center: 2.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 11.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.28 AU - 4.4 AU

Year: 5749 Days

Day: 9.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 67.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,005,313 km

• M1: 145,559 km (0.118 R)
• M2: 569,519 km (0.116 R)
• M3: 1,076,207 km (0.063 R)
• M4: 1,447,359 km (0.079 R)
• M5: 2,000,872 km (0.046 R)
• M6: 3,496,551 km (0.096 R)
• M7: 7,014,943 km (0.095 R)
• M8: 7,384,001 km (0.113 R)
• M9: 7,872,588 km (0.057 R)
• M10: 8,953,732 km (0.118 R)
• M11: 12,545,726 km (0.114 R)
• M12: 13,808,482 km (0.101 R)
• M13: 17,061,787 km (0.118 R)
• M14: 18,230,146 km (0.096 R)
• M15: 21,629,459 km (0.116 R)
• M16: 22,198,678 km (0.062 R)
• M17: 23,966,028 km (0.076 R)
• M18: 24,883,960 km (0.101 R)
• M19: 26,708,905 km (0.112 R)
• M20: 27,281,565 km (0.106 R)
• M21: 27,695,652 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 15

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.9 AU - 6.24 AU

Year: 8358 Days

Day: 7.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,005,313 km

• M1: 186,549 km (0.082 R)
• M2: 728,542 km (0.061 R)
• M3: 1,320,800 km (0.091 R)
• M4: 4,472,378 km (0.068 R)
• M5: 11,058,424 km (0.079 R)
• M6: 13,661,726 km (0.118 R)
• M7: 14,371,867 km (0.077 R)
• M8: 15,865,901 km (0.114 R)
• M9: 18,102,689 km (0.102 R)
• M10: 27,331,830 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.6

Radius: 12.3

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.16 AU - 6.78 AU

Year: 9275 Days

Day: 14.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,005,313 km

• M1: 153,637 km (0.086 R)
• M2: 541,095 km (0.11 R)
• M3: 948,899 km (0.06 R)
• M4: 1,449,753 km (0.111 R)
• M5: 2,215,245 km (0.066 R)
• M6: 3,071,992 km (0.03 R)
• M7: 3,864,412 km (0.089 R)
• M8: 5,818,759 km (0.096 R)
• M9: 7,871,541 km (0.108 R)
• M10: 9,061,741 km (0.055 R)
• M11: 12,678,868 km (0.109 R)
• M12: 14,906,979 km (0.113 R)
• M13: 15,658,260 km (0.111 R)
• M14: 16,578,436 km (0.045 R)
• M15: 19,880,211 km (0.092 R)
• M16: 20,539,488 km (0.12 R)
• M17: 21,989,092 km (0.117 R)
• M18: 22,873,066 km (0.101 R)
• M19: 24,901,014 km (0.1 R)
• M20: 33,983,999 km (0.068 R)
• M21: 39,905,382 km (0.044 R)
• M22: 40,427,777 km (0.096 R)
• M23: 40,822,716 km (0.09 R)
• M24: 47,788,591 km (0.096 R)
• M25: 50,478,660 km (0.066 R)
• M26: 51,706,110 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.1

Radius: 4.5

Gravity: 33.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.99 AU - 11.19 AU

Year: 17425 Days

Day: 21.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,005,313 km

• M1: 60,737 km (0.118 R)
• M2: 249,230 km (0.086 R)
• M3: 394,639 km (0.046 R)
• M4: 551,717 km (0.114 R)
• M5: 841,338 km (0.056 R)
• M6: 1,045,240 km (0.058 R)
• M7: 1,443,470 km (0.089 R)
• M8: 1,737,579 km (0.113 R)
• M9: 4,468,788 km (0.091 R)
• M10: 4,738,812 km (0.114 R)
• M11: 6,943,884 km (0.082 R)
• M12: 8,167,745 km (0.081 R)
• M13: 9,041,695 km (0.081 R)
• M14: 10,792,888 km (0.08 R)
• M15: 11,034,040 km (0.118 R)
• M16: 12,099,775 km (0.046 R)
• M17: 12,892,195 km (0.107 R)
• M18: 13,648,412 km (0.114 R)
• M19: 14,144,778 km (0.098 R)
• M20: 14,361,246 km (0.076 R)
• M21: 14,726,714 km (0.106 R)
• M22: 25,577,346 km (0.093 R)
• M23: 34,962,369 km (0.058 R)
• M24: 37,933,532 km (0.082 R)
• M25: 49,321,371 km (0.116 R)
• M26: 56,054,322 km (0.12 R)
• M27: 58,613,194 km (0.108 R)
• M28: 61,439,995 km (0.111 R)
• M29: 62,208,928 km (0.106 R)
• M30: 67,160,318 km (0.113 R)
• M31: 67,771,725 km (0.071 R)
• M32: 68,386,572 km (0.065 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: 430 - 18,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit