🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.77 AU - 1.13 AU

Year: 589 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,941,995 km

• M1: 112,198 km (0.095 R)
• M2: 451,486 km (0.103 R)
• M3: 1,052,720 km (0.117 R)
• M4: 1,403,078 km (0.11 R)
• M5: 1,714,691 km (0.119 R)
• M6: 2,113,668 km (0.093 R)
• M7: 2,828,597 km (0.12 R)
• M8: 3,165,192 km (0.106 R)
• M9: 4,047,520 km (0.099 R)
• M10: 4,687,948 km (0.103 R)
• M11: 4,980,113 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.5

Radius: 10.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.06 AU - 1.4 AU

Year: 867 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,941,995 km

• M1: 134,488 km (0.103 R)
• M2: 623,374 km (0.048 R)
• M3: 959,371 km (0.108 R)
• M4: 1,335,460 km (0.1 R)
• M5: 1,965,716 km (0.057 R)
• M6: 2,344,947 km (0.077 R)
• M7: 2,761,128 km (0.07 R)
• M8: 3,714,964 km (0.12 R)
• M9: 4,268,027 km (0.113 R)
• M10: 4,787,730 km (0.111 R)
• M11: 5,274,223 km (0.115 R)
• M12: 6,713,055 km (0.056 R)
• M13: 7,070,594 km (0.092 R)
• M14: 7,848,503 km (0.109 R)
• M15: 8,296,399 km (0.094 R)
• M16: 8,973,329 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.1

Radius: 8.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.17 AU - 1.41 AU

Year: 932 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,941,995 km

• M1: 105,766 km (0.064 R)
• M2: 373,396 km (0.104 R)
• M3: 782,995 km (0.108 R)
• M4: 1,053,319 km (0.089 R)
• M5: 1,460,075 km (0.093 R)
• M6: 2,238,134 km (0.116 R)
• M7: 2,522,071 km (0.075 R)
• M8: 3,387,943 km (0.112 R)
• M9: 4,030,765 km (0.056 R)
• M10: 4,410,295 km (0.057 R)
• M11: 4,706,798 km (0.109 R)
• M12: 5,506,698 km (0.084 R)
• M13: 6,154,905 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 14.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.34 AU - 2.08 AU

Year: 1422 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,941,995 km

• M1: 181,612 km (0.083 R)
• M2: 673,190 km (0.119 R)
• M3: 1,172,548 km (0.11 R)
• M4: 1,638,545 km (0.11 R)
• M5: 2,430,666 km (0.102 R)
• M6: 3,106,998 km (0.111 R)
• M7: 4,220,156 km (0.045 R)
• M8: 4,761,551 km (0.028 R)
• M9: 6,286,252 km (0.098 R)
• M10: 6,969,914 km (0.07 R)
• M11: 8,032,358 km (0.047 R)
• M12: 8,808,771 km (0.103 R)
• M13: 9,415,690 km (0.113 R)
• M14: 10,478,284 km (0.066 R)
• M15: 10,952,659 km (0.026 R)
• M16: 11,476,700 km (0.035 R)
• M17: 12,054,297 km (0.109 R)
• M18: 12,803,483 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 11.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.46 AU - 5.76 AU

Year: 8448 Days

Day: 7.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,941,995 km

• M1: 144,960 km (0.106 R)
• M2: 541,843 km (0.091 R)
• M3: 1,004,550 km (0.039 R)
• M4: 1,746,106 km (0.051 R)
• M5: 2,263,266 km (0.099 R)
• M6: 3,838,681 km (0.045 R)
• M7: 4,327,418 km (0.058 R)
• M8: 4,775,164 km (0.072 R)
• M9: 5,341,691 km (0.111 R)
• M10: 6,308,093 km (0.116 R)
• M11: 7,169,328 km (0.104 R)
• M12: 10,550,390 km (0.096 R)
• M13: 11,024,765 km (0.083 R)
• M14: 13,448,101 km (0.069 R)
• M15: 14,006,250 km (0.086 R)
• M16: 16,647,700 km (0.077 R)
• M17: 17,751,882 km (0.09 R)
• M18: 20,984,243 km (0.106 R)
• M19: 27,328,988 km (0.116 R)
• M20: 28,680,455 km (0.044 R)
• M21: 33,711,282 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 4.3

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8 AU - 8.8 AU

Year: 15479 Days

Day: 21.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,941,995 km

• M1: 57,146 km (0.097 R)
• M2: 261,198 km (0.092 R)
• M3: 1,234,482 km (0.056 R)
• M4: 1,467,555 km (0.096 R)
• M5: 8,869,658 km (0.053 R)
• M6: 9,181,719 km (0.071 R)
• M7: 12,494,863 km (0.068 R)
• M8: 18,687,018 km (0.109 R)
• M9: 24,418,112 km (0.096 R)
• M10: 25,564,182 km (0.066 R)
• M11: 26,930,609 km (0.109 R)
• M12: 29,314,750 km (0.076 R)
• M13: 33,309,013 km (0.118 R)
• M14: 33,523,088 km (0.099 R)
• M15: 36,503,975 km (0.087 R)
• M16: 38,000,103 km (0.118 R)
• M17: 39,656,600 km (0.101 R)

Asteroid Belt

Center: 9.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.3

Radius: 5.1

Gravity: 35.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.56 AU - 12.32 AU

Year: 23007 Days

Day: 15.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,941,995 km

• M1: 66,122 km (0.046 R)
• M2: 279,598 km (0.086 R)
• M3: 832,063 km (0.106 R)
• M4: 1,891,964 km (0.088 R)
• M5: 2,494,844 km (0.059 R)
• M6: 3,305,664 km (0.113 R)
• M7: 3,968,981 km (0.12 R)
• M8: 4,458,166 km (0.115 R)
• M9: 4,717,419 km (0.111 R)
• M10: 7,267,016 km (0.115 R)
• M11: 7,678,560 km (0.09 R)
• M12: 7,889,941 km (0.069 R)
• M13: 10,939,195 km (0.088 R)
• M14: 12,686,498 km (0.047 R)
• M15: 14,211,798 km (0.028 R)
• M16: 15,183,585 km (0.047 R)
• M17: 15,601,263 km (0.119 R)
• M18: 17,439,372 km (0.035 R)
• M19: 20,510,616 km (0.105 R)
• M20: 21,227,339 km (0.062 R)
• M21: 22,710,752 km (0.042 R)
• M22: 25,764,344 km (0.098 R)
• M23: 27,697,148 km (0.086 R)
• M24: 34,356,946 km (0.071 R)
• M25: 44,000,773 km (0.039 R)
• M26: 44,338,864 km (0.045 R)
• M27: 53,361,560 km (0.105 R)
• M28: 53,553,495 km (0.108 R)
• M29: 71,841,685 km (0.033 R)
• M30: 75,165,001 km (0.116 R)
• M31: 75,890,252 km (0.113 R)
• M32: 80,591,963 km (0.11 R)
• M33: 82,628,439 km (0.105 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: 488 - 14,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit