🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 12.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.03 AU

Year: 561 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,312,549 km

• M1: 159,621 km (0.096 R)
• M2: 631,453 km (0.116 R)
• M3: 1,232,537 km (0.115 R)
• M4: 1,767,798 km (0.119 R)
• M5: 3,388,841 km (0.068 R)
• M6: 4,178,269 km (0.09 R)
• M7: 4,870,757 km (0.094 R)
• M8: 5,488,746 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 12.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.15 AU

Year: 641 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,312,549 km

• M1: 151,692 km (0.101 R)
• M2: 540,497 km (0.103 R)
• M3: 1,008,290 km (0.111 R)
• M4: 1,515,426 km (0.114 R)
• M5: 2,154,957 km (0.053 R)
• M6: 3,249,415 km (0.071 R)
• M7: 3,785,275 km (0.063 R)
• M8: 4,203,551 km (0.107 R)
• M9: 4,746,591 km (0.079 R)
• M10: 5,490,691 km (0.066 R)
• M11: 6,197,391 km (0.101 R)
• M12: 6,741,329 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.97 AU - 1.61 AU

Year: 1030 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 45,312,549 km

• M1: 100,829 km (0.086 R)
• M2: 714,330 km (0.105 R)
• M3: 1,065,735 km (0.059 R)
• M4: 1,315,713 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.1

Radius: 14.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.12 AU - 1.56 AU

Year: 1090 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,312,549 km

• M1: 185,950 km (0.075 R)
• M2: 683,513 km (0.103 R)
• M3: 1,283,400 km (0.062 R)
• M4: 2,462,082 km (0.052 R)
• M5: 3,044,915 km (0.111 R)
• M6: 3,518,841 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.3

Radius: 11

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.35 AU - 1.97 AU

Year: 1503 Days

Day: 10.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,312,549 km

• M1: 136,882 km (0.051 R)
• M2: 580,440 km (0.082 R)
• M3: 1,358,797 km (0.087 R)
• M4: 1,853,667 km (0.082 R)
• M5: 2,594,326 km (0.08 R)
• M6: 3,121,360 km (0.102 R)
• M7: 3,735,459 km (0.079 R)
• M8: 4,447,395 km (0.093 R)
• M9: 5,142,427 km (0.037 R)
• M10: 6,235,538 km (0.103 R)
• M11: 6,624,194 km (0.108 R)
• M12: 7,343,460 km (0.067 R)
• M13: 8,000,644 km (0.098 R)
• M14: 8,666,953 km (0.089 R)
• M15: 9,059,647 km (0.118 R)
• M16: 9,687,061 km (0.116 R)
• M17: 10,242,817 km (0.093 R)
• M18: 10,785,408 km (0.101 R)
• M19: 11,382,603 km (0.1 R)
• M20: 12,263,285 km (0.071 R)
• M21: 13,547,733 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 10.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.02 AU - 5.7 AU

Year: 7531 Days

Day: 13.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,312,549 km

• M1: 128,056 km (0.094 R)
• M2: 496,665 km (0.105 R)
• M3: 1,809,685 km (0.099 R)
• M4: 2,462,531 km (0.116 R)
• M5: 5,052,369 km (0.052 R)
• M6: 6,471,903 km (0.098 R)
• M7: 12,629,052 km (0.108 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.3

Radius: 6.4

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.39 AU - 8.01 AU

Year: 12190 Days

Day: 21.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,312,549 km

• M1: 79,586 km (0.106 R)
• M2: 284,535 km (0.067 R)
• M3: 832,811 km (0.09 R)
• M4: 1,183,918 km (0.101 R)
• M5: 1,719,328 km (0.062 R)
• M6: 1,957,787 km (0.101 R)
• M7: 2,443,232 km (0.066 R)
• M8: 3,118,966 km (0.11 R)
• M9: 3,575,389 km (0.119 R)
• M10: 7,420,653 km (0.063 R)
• M11: 7,798,088 km (0.101 R)
• M12: 8,410,691 km (0.055 R)
• M13: 8,774,813 km (0.115 R)
• M14: 9,632,607 km (0.093 R)
• M15: 10,132,563 km (0.104 R)
• M16: 11,076,077 km (0.059 R)
• M17: 11,624,951 km (0.067 R)
• M18: 13,015,912 km (0.114 R)
• M19: 16,193,820 km (0.113 R)
• M20: 17,407,358 km (0.038 R)
• M21: 22,957,588 km (0.069 R)
• M22: 24,211,667 km (0.083 R)
• M23: 24,670,484 km (0.102 R)
• M24: 25,795,161 km (0.081 R)
• M25: 26,855,810 km (0.078 R)
• M26: 30,423,719 km (0.118 R)
• M27: 32,487,122 km (0.087 R)
• M28: 35,341,599 km (0.05 R)
• M29: 35,695,099 km (0.108 R)
• M30: 36,648,935 km (0.098 R)
• M31: 36,890,087 km (0.032 R)
• M32: 41,413,179 km (0.053 R)
• M33: 45,593,093 km (0.064 R)
• M34: 46,011,967 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.8

Radius: 7.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.98 AU - 8.62 AU

Year: 15313 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,312,549 km

• M1: 95,743 km (0.068 R)
• M2: 463,005 km (0.057 R)
• M3: 881,281 km (0.113 R)
• M4: 1,233,135 km (0.073 R)
• M5: 1,591,422 km (0.094 R)
• M6: 2,223,024 km (0.116 R)
• M7: 3,166,688 km (0.105 R)
• M8: 4,243,643 km (0.082 R)
• M9: 5,646,721 km (0.093 R)
• M10: 6,417,001 km (0.06 R)
• M11: 7,097,821 km (0.037 R)
• M12: 8,602,476 km (0.045 R)
• M13: 10,308,789 km (0.045 R)
• M14: 12,399,120 km (0.047 R)
• M15: 13,273,520 km (0.116 R)
• M16: 14,250,693 km (0.05 R)
• M17: 17,976,578 km (0.104 R)
• M18: 19,710,716 km (0.068 R)
• M19: 22,052,521 km (0.083 R)
• M20: 23,771,550 km (0.118 R)
• M21: 24,393,878 km (0.101 R)
• M22: 25,670,845 km (0.107 R)
• M23: 26,043,643 km (0.112 R)
• M24: 26,895,902 km (0.113 R)
• M25: 28,357,473 km (0.063 R)
• M26: 30,491,487 km (0.107 R)
• M27: 31,757,833 km (0.036 R)
• M28: 33,945,702 km (0.066 R)
• M29: 35,535,628 km (0.097 R)
• M30: 41,491,717 km (0.025 R)
• M31: 42,914,543 km (0.098 R)
• M32: 43,439,930 km (0.109 R)
• M33: 44,369,681 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 13,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit