🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 11.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.7 AU - 0.8 AU

Year: 433 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,467,259 km

• M1: 148,102 km (0.109 R)
• M2: 561,590 km (0.115 R)
• M3: 1,061,247 km (0.067 R)
• M4: 2,330,585 km (0.042 R)
• M5: 2,731,807 km (0.072 R)
• M6: 3,589,451 km (0.098 R)
• M7: 4,061,582 km (0.114 R)
• M8: 4,604,024 km (0.099 R)
• M9: 5,273,624 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.7

Radius: 8.1

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.79 AU - 0.91 AU

Year: 523 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,467,259 km

• M1: 100,829 km (0.075 R)
• M2: 379,979 km (0.069 R)
• M3: 778,507 km (0.116 R)
• M4: 1,045,689 km (0.065 R)
• M5: 1,717,982 km (0.069 R)
• M6: 2,009,548 km (0.086 R)
• M7: 2,334,325 km (0.054 R)
• M8: 2,672,267 km (0.054 R)
• M9: 3,066,457 km (0.103 R)
• M10: 3,422,051 km (0.101 R)
• M11: 4,216,117 km (0.044 R)
• M12: 5,228,894 km (0.118 R)
• M13: 5,558,758 km (0.117 R)
• M14: 5,976,585 km (0.111 R)
• M15: 6,612,525 km (0.115 R)
• M16: 6,936,704 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 15

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.03 AU - 1.65 AU

Year: 1034 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 43,467,259 km

• M1: 187,147 km (0.117 R)
• M2: 779,854 km (0.104 R)
• M3: 1,460,674 km (0.063 R)
• M4: 2,833,384 km (0.085 R)
• M5: 4,464,748 km (0.091 R)
• M6: 6,188,266 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 9.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.32 AU - 1.54 AU

Year: 1140 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,467,259 km

• M1: 124,765 km (0.063 R)
• M2: 644,318 km (0.031 R)
• M3: 978,220 km (0.094 R)
• M4: 1,896,153 km (0.081 R)
• M5: 2,393,865 km (0.078 R)
• M6: 3,241,038 km (0.098 R)
• M7: 3,637,472 km (0.106 R)
• M8: 4,409,547 km (0.113 R)
• M9: 4,970,240 km (0.06 R)
• M10: 5,538,412 km (0.11 R)
• M11: 6,128,277 km (0.068 R)
• M12: 6,669,971 km (0.113 R)
• M13: 7,219,743 km (0.108 R)
• M14: 8,383,764 km (0.044 R)
• M15: 9,272,974 km (0.097 R)
• M16: 9,611,514 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 12.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.6 AU - 1.64 AU

Year: 1375 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,467,259 km

• M1: 156,928 km (0.112 R)
• M2: 589,864 km (0.119 R)
• M3: 1,618,799 km (0.069 R)
• M4: 3,199,450 km (0.086 R)
• M5: 3,974,516 km (0.111 R)
• M6: 4,657,730 km (0.088 R)
• M7: 6,149,370 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 11.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.38 AU - 1.88 AU

Year: 1388 Days

Day: 10.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,467,259 km

• M1: 145,559 km (0.074 R)
• M2: 588,817 km (0.08 R)
• M3: 1,019,210 km (0.099 R)
• M4: 3,070,496 km (0.108 R)
• M5: 3,532,155 km (0.07 R)
• M6: 5,358,745 km (0.117 R)
• M7: 6,780,523 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.6

Radius: 3.1

Gravity: 48.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.84 AU - 6.74 AU

Year: 10520 Days

Day: 15 Hours

Environment

Temp: -228 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,467,259 km

• M1: 40,541 km (0.075 R)
• M2: 173,683 km (0.081 R)
• M3: 279,449 km (0.086 R)
• M4: 526,734 km (0.087 R)
• M5: 708,944 km (0.089 R)
• M6: 874,549 km (0.06 R)
• M7: 1,002,156 km (0.11 R)
• M8: 1,108,670 km (0.067 R)
• M9: 1,475,035 km (0.111 R)
• M10: 2,536,282 km (0.058 R)
• M11: 2,735,397 km (0.11 R)
• M12: 5,305,937 km (0.071 R)
• M13: 5,901,636 km (0.098 R)
• M14: 6,005,158 km (0.099 R)
• M15: 6,394,860 km (0.06 R)
• M16: 6,915,012 km (0.113 R)
• M17: 7,343,161 km (0.107 R)
• M18: 8,251,819 km (0.106 R)
• M19: 8,822,534 km (0.109 R)
• M20: 9,140,579 km (0.108 R)
• M21: 11,855,482 km (0.107 R)
• M22: 12,298,441 km (0.102 R)
• M23: 12,467,487 km (0.107 R)
• M24: 12,581,031 km (0.072 R)
• M25: 13,693,890 km (0.096 R)
• M26: 14,058,609 km (0.093 R)
• M27: 15,979,596 km (0.063 R)
• M28: 16,725,640 km (0.12 R)
• M29: 17,923,770 km (0.064 R)
• M30: 19,329,391 km (0.081 R)
• M31: 22,190,750 km (0.104 R)
• M32: 25,595,448 km (0.099 R)
• M33: 26,427,810 km (0.114 R)
• M34: 29,937,675 km (0.119 R)
• M35: 33,745,839 km (0.114 R)
• M36: 34,858,099 km (0.077 R)
• M37: 36,340,464 km (0.093 R)
• M38: 36,572,191 km (0.077 R)
• M39: 38,943,766 km (0.1 R)
• M40: 43,207,156 km (0.033 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit