🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 10.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.98 AU - 1.14 AU

Year: 705 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,726,632 km

• M1: 133,142 km (0.095 R)
• M2: 487,839 km (0.064 R)
• M3: 822,938 km (0.092 R)
• M4: 1,279,211 km (0.101 R)
• M5: 1,617,303 km (0.073 R)
• M6: 1,983,069 km (0.092 R)
• M7: 2,330,136 km (0.107 R)
• M8: 3,264,226 km (0.11 R)
• M9: 4,275,358 km (0.055 R)
• M10: 5,270,632 km (0.109 R)
• M11: 6,051,084 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 9.1

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.11 AU - 3.55 AU

Year: 3924 Days

Day: 10.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,726,632 km

• M1: 113,246 km (0.03 R)
• M2: 426,055 km (0.107 R)
• M3: 769,382 km (0.09 R)
• M4: 1,437,935 km (0.097 R)
• M5: 2,148,225 km (0.09 R)
• M6: 2,453,106 km (0.099 R)
• M7: 3,075,732 km (0.069 R)
• M8: 4,179,465 km (0.095 R)
• M9: 4,658,328 km (0.025 R)
• M10: 5,200,172 km (0.086 R)
• M11: 6,256,482 km (0.05 R)
• M12: 6,981,583 km (0.058 R)
• M13: 8,082,324 km (0.073 R)
• M14: 10,323,151 km (0.109 R)
• M15: 10,842,854 km (0.111 R)
• M16: 13,248,986 km (0.106 R)
• M17: 14,282,857 km (0.074 R)
• M18: 19,088,688 km (0.093 R)
• M19: 24,113,082 km (0.097 R)
• M20: 25,105,515 km (0.076 R)
• M21: 25,966,450 km (0.085 R)
• M22: 27,008,998 km (0.045 R)
• M23: 27,335,271 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 12.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.67 AU - 4.15 AU

Year: 4992 Days

Day: 14.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,726,632 km

• M1: 158,125 km (0.076 R)
• M2: 591,510 km (0.043 R)
• M3: 1,290,431 km (0.109 R)
• M4: 1,869,973 km (0.083 R)
• M5: 2,637,261 km (0.092 R)
• M6: 4,207,889 km (0.119 R)
• M7: 4,664,162 km (0.067 R)
• M8: 5,125,223 km (0.113 R)
• M9: 5,982,718 km (0.107 R)
• M10: 8,725,296 km (0.097 R)
• M11: 10,124,634 km (0.08 R)
• M12: 10,808,147 km (0.055 R)
• M13: 11,280,727 km (0.047 R)
• M14: 13,364,475 km (0.049 R)
• M15: 14,299,612 km (0.087 R)
• M16: 14,869,729 km (0.112 R)
• M17: 16,300,184 km (0.065 R)
• M18: 16,796,849 km (0.078 R)
• M19: 19,295,433 km (0.106 R)
• M20: 22,870,672 km (0.1 R)
• M21: 24,127,743 km (0.107 R)
• M22: 25,679,970 km (0.077 R)
• M23: 28,175,861 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.1

Radius: 11.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.65 AU - 4.37 AU

Year: 5185 Days

Day: 11.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,726,632 km

• M1: 139,276 km (0.064 R)
• M2: 551,567 km (0.1 R)
• M3: 1,295,069 km (0.108 R)
• M4: 1,835,865 km (0.059 R)
• M5: 2,251,298 km (0.091 R)
• M6: 2,800,472 km (0.092 R)
• M7: 3,156,066 km (0.103 R)
• M8: 4,051,709 km (0.104 R)
• M9: 4,459,363 km (0.115 R)
• M10: 5,471,243 km (0.085 R)
• M11: 6,564,953 km (0.081 R)
• M12: 7,301,722 km (0.088 R)
• M13: 7,798,836 km (0.072 R)
• M14: 9,060,395 km (0.065 R)
• M15: 9,468,199 km (0.085 R)
• M16: 10,146,476 km (0.031 R)
• M17: 10,811,438 km (0.062 R)
• M18: 11,317,378 km (0.084 R)
• M19: 12,476,163 km (0.042 R)
• M20: 12,879,479 km (0.114 R)
• M21: 17,974,483 km (0.078 R)
• M22: 19,956,954 km (0.11 R)
• M23: 23,122,146 km (0.094 R)
• M24: 26,607,776 km (0.061 R)
• M25: 28,302,122 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 9.4

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.54 AU - 5.2 AU

Year: 5898 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,726,632 km

• M1: 116,986 km (0.072 R)
• M2: 584,479 km (0.075 R)
• M3: 929,900 km (0.036 R)
• M4: 1,270,535 km (0.08 R)
• M5: 1,801,757 km (0.106 R)
• M6: 3,266,021 km (0.053 R)
• M7: 3,834,642 km (0.115 R)
• M8: 4,191,882 km (0.059 R)
• M9: 4,756,165 km (0.095 R)
• M10: 6,227,161 km (0.09 R)
• M11: 7,791,655 km (0.11 R)
• M12: 8,095,040 km (0.074 R)
• M13: 10,445,671 km (0.111 R)
• M14: 11,678,208 km (0.114 R)
• M15: 13,541,300 km (0.039 R)
• M16: 16,384,408 km (0.066 R)
• M17: 17,264,641 km (0.118 R)
• M18: 19,672,868 km (0.089 R)
• M19: 23,142,491 km (0.11 R)
• M20: 24,411,231 km (0.105 R)
• M21: 25,392,593 km (0.082 R)
• M22: 25,725,598 km (0.071 R)
• M23: 27,434,155 km (0.059 R)
• M24: 28,227,173 km (0.119 R)
• M25: 30,044,189 km (0.106 R)
• M26: 30,792,328 km (0.11 R)
• M27: 32,131,379 km (0.086 R)
• M28: 32,520,932 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.4

Radius: 3.5

Gravity: 40.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.29 AU - 7.01 AU

Year: 11073 Days

Day: 23 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,726,632 km

• M1: 43,533 km (0.118 R)
• M2: 156,629 km (0.036 R)
• M3: 889,509 km (0.085 R)
• M4: 1,164,769 km (0.111 R)
• M5: 1,947,914 km (0.084 R)
• M6: 2,260,873 km (0.116 R)
• M7: 2,487,364 km (0.095 R)
• M8: 4,317,245 km (0.043 R)
• M9: 7,123,103 km (0.099 R)
• M10: 7,363,656 km (0.111 R)
• M11: 10,174,002 km (0.085 R)
• M12: 10,947,572 km (0.07 R)
• M13: 15,812,794 km (0.118 R)
• M14: 17,781,801 km (0.089 R)
• M15: 19,439,047 km (0.075 R)
• M16: 22,796,920 km (0.092 R)
• M17: 27,390,173 km (0.093 R)
• M18: 27,782,269 km (0.113 R)
• M19: 40,086,545 km (0.088 R)
• M20: 41,101,267 km (0.077 R)

Asteroid Belt

Center: 7.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.9

Radius: 5.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.65 AU - 11.01 AU

Year: 16942 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,726,632 km

• M1: 68,366 km (0.1 R)
• M2: 241,601 km (0.107 R)
• M3: 423,063 km (0.12 R)
• M4: 625,618 km (0.091 R)
• M5: 949,198 km (0.102 R)
• M6: 1,140,385 km (0.045 R)
• M7: 1,326,335 km (0.113 R)
• M8: 2,065,947 km (0.077 R)
• M9: 3,237,298 km (0.072 R)
• M10: 4,314,103 km (0.098 R)
• M11: 6,392,915 km (0.1 R)
• M12: 7,854,786 km (0.09 R)
• M13: 8,315,398 km (0.119 R)
• M14: 11,331,740 km (0.099 R)
• M15: 12,338,533 km (0.107 R)
• M16: 13,958,379 km (0.048 R)
• M17: 15,494,450 km (0.101 R)
• M18: 15,881,460 km (0.058 R)
• M19: 20,773,460 km (0.075 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: 245 - 18,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit