🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 11.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.43 AU - 0.59 AU

Year: 247 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 48,236,152 km

• M1: 145,559 km (0.104 R)
• M2: 655,837 km (0.111 R)
• M3: 1,083,089 km (0.105 R)
• M4: 1,694,046 km (0.076 R)
• M5: 2,388,928 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 10

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.6 AU - 0.78 AU

Year: 389 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,236,152 km

• M1: 124,316 km (0.097 R)
• M2: 485,445 km (0.118 R)
• M3: 952,639 km (0.079 R)
• M4: 1,342,940 km (0.119 R)
• M5: 1,904,082 km (0.073 R)
• M6: 2,288,698 km (0.101 R)
• M7: 2,799,874 km (0.118 R)
• M8: 3,258,092 km (0.113 R)
• M9: 4,051,410 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 12.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.67 AU - 0.87 AU

Year: 458 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,236,152 km

• M1: 155,432 km (0.103 R)
• M2: 607,816 km (0.038 R)
• M3: 1,075,309 km (0.084 R)
• M4: 1,526,497 km (0.1 R)
• M5: 1,945,820 km (0.086 R)
• M6: 2,452,657 km (0.115 R)
• M7: 2,903,246 km (0.092 R)
• M8: 3,433,870 km (0.12 R)
• M9: 4,452,781 km (0.111 R)
• M10: 5,097,099 km (0.048 R)
• M11: 5,926,619 km (0.108 R)
• M12: 6,364,791 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 12.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.74 AU - 0.98 AU

Year: 541 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,236,152 km

• M1: 150,795 km (0.116 R)
• M2: 618,737 km (0.077 R)
• M3: 998,267 km (0.073 R)
• M4: 1,459,477 km (0.057 R)
• M5: 2,588,492 km (0.113 R)
• M6: 3,178,356 km (0.059 R)
• M7: 4,230,329 km (0.08 R)
• M8: 5,282,002 km (0.045 R)
• M9: 6,253,939 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 8.5

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.98 AU - 2.62 AU

Year: 2366 Days

Day: 9.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,236,152 km

• M1: 105,766 km (0.107 R)
• M2: 461,809 km (0.082 R)
• M3: 866,172 km (0.07 R)
• M4: 1,198,578 km (0.074 R)
• M5: 1,546,692 km (0.042 R)
• M6: 1,826,440 km (0.103 R)
• M7: 2,517,732 km (0.032 R)
• M8: 2,923,890 km (0.037 R)
• M9: 3,240,140 km (0.116 R)
• M10: 3,561,925 km (0.083 R)
• M11: 3,830,902 km (0.11 R)
• M12: 4,269,822 km (0.118 R)
• M13: 4,741,953 km (0.082 R)
• M14: 5,294,119 km (0.053 R)
• M15: 5,645,674 km (0.084 R)
• M16: 6,421,788 km (0.109 R)
• M17: 7,438,904 km (0.091 R)
• M18: 9,044,986 km (0.105 R)
• M19: 10,758,480 km (0.066 R)
• M20: 12,472,423 km (0.091 R)
• M21: 14,496,183 km (0.095 R)
• M22: 16,383,211 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 14

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.03 AU - 3.19 AU

Year: 3720 Days

Day: 13.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,236,152 km

• M1: 174,431 km (0.08 R)
• M2: 664,963 km (0.107 R)
• M3: 1,234,182 km (0.116 R)
• M4: 1,804,150 km (0.114 R)
• M5: 3,039,679 km (0.084 R)
• M6: 3,491,315 km (0.094 R)
• M7: 4,119,626 km (0.094 R)
• M8: 4,994,325 km (0.11 R)
• M9: 6,088,484 km (0.101 R)
• M10: 6,975,599 km (0.119 R)
• M11: 8,372,843 km (0.06 R)
• M12: 9,203,859 km (0.075 R)
• M13: 9,639,638 km (0.118 R)
• M14: 12,551,561 km (0.051 R)
• M15: 15,863,209 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.7

Radius: 4.8

Gravity: 24.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.01 AU - 6.95 AU

Year: 11188 Days

Day: 19 Hours

Environment

Temp: -227 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,236,152 km

• M1: 59,690 km (0.084 R)
• M2: 239,057 km (0.072 R)
• M3: 439,369 km (0.093 R)
• M4: 1,360,443 km (0.035 R)
• M5: 1,775,278 km (0.094 R)
• M6: 2,421,690 km (0.088 R)
• M7: 2,724,177 km (0.112 R)
• M8: 3,051,348 km (0.118 R)
• M9: 3,236,400 km (0.115 R)
• M10: 4,248,131 km (0.04 R)
• M11: 4,748,984 km (0.085 R)
• M12: 6,601,904 km (0.094 R)
• M13: 9,853,862 km (0.039 R)
• M14: 11,652,926 km (0.07 R)
• M15: 12,106,058 km (0.046 R)
• M16: 12,927,201 km (0.114 R)
• M17: 14,942,135 km (0.115 R)
• M18: 18,418,639 km (0.097 R)
• M19: 19,980,292 km (0.046 R)
• M20: 21,124,566 km (0.071 R)
• M21: 25,757,612 km (0.087 R)
• M22: 28,107,196 km (0.099 R)
• M23: 35,063,347 km (0.087 R)
• M24: 36,603,906 km (0.097 R)
• M25: 39,061,350 km (0.099 R)
• M26: 41,365,008 km (0.076 R)
• M27: 41,888,900 km (0.117 R)
• M28: 47,947,614 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit