🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 8.6

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.38 AU - 0.62 AU

Year: 249 Days

Day: 5.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,064,052 km

• M1: 106,962 km (0.087 R)
• M2: 376,987 km (0.112 R)
• M3: 727,943 km (0.115 R)
• M4: 1,000,211 km (0.061 R)
• M5: 1,441,076 km (0.069 R)
• M6: 1,755,232 km (0.072 R)
• M7: 2,154,658 km (0.1 R)
• M8: 2,532,991 km (0.101 R)
• M9: 3,188,828 km (0.12 R)
• M10: 3,568,208 km (0.119 R)
• M11: 4,125,012 km (0.102 R)
• M12: 4,470,284 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 14.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.86 AU

Year: 447 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,064,052 km

• M1: 185,352 km (0.059 R)
• M2: 799,002 km (0.035 R)
• M3: 1,678,339 km (0.065 R)
• M4: 2,184,877 km (0.035 R)
• M5: 2,670,172 km (0.118 R)
• M6: 3,228,322 km (0.043 R)
• M7: 4,627,960 km (0.118 R)
• M8: 5,273,774 km (0.067 R)
• M9: 6,496,587 km (0.082 R)

Asteroid Belt

Center: 1.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 11

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.31 AU - 1.89 AU

Year: 1423 Days

Day: 7.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,064,052 km

• M1: 137,630 km (0.109 R)
• M2: 841,787 km (0.116 R)
• M3: 1,422,077 km (0.1 R)
• M4: 1,784,403 km (0.05 R)
• M5: 2,465,223 km (0.083 R)
• M6: 3,390,187 km (0.061 R)
• M7: 3,802,628 km (0.102 R)
• M8: 4,323,079 km (0.112 R)
• M9: 4,709,191 km (0.107 R)
• M10: 5,160,678 km (0.112 R)
• M11: 5,529,137 km (0.037 R)
• M12: 5,892,062 km (0.1 R)
• M13: 6,565,701 km (0.108 R)
• M14: 7,397,615 km (0.087 R)
• M15: 8,124,062 km (0.098 R)
• M16: 9,365,724 km (0.045 R)
• M17: 10,419,492 km (0.105 R)
• M18: 12,566,969 km (0.113 R)
• M19: 13,847,826 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 8.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.35 AU - 2.73 AU

Year: 2846 Days

Day: 13.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,064,052 km

• M1: 110,254 km (0.068 R)
• M2: 511,924 km (0.085 R)
• M3: 893,548 km (0.041 R)
• M4: 1,367,474 km (0.082 R)
• M5: 1,782,010 km (0.111 R)
• M6: 2,099,457 km (0.084 R)
• M7: 2,496,788 km (0.075 R)
• M8: 2,991,060 km (0.068 R)
• M9: 8,137,825 km (0.076 R)
• M10: 11,402,051 km (0.117 R)
• M11: 13,366,271 km (0.071 R)
• M12: 15,111,479 km (0.093 R)
• M13: 15,889,987 km (0.063 R)
• M14: 16,339,379 km (0.052 R)
• M15: 18,114,357 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.1

Radius: 13

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.42 AU - 3.4 AU

Year: 3489 Days

Day: 8.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,064,052 km

• M1: 162,164 km (0.072 R)
• M2: 612,154 km (0.107 R)
• M3: 1,165,667 km (0.05 R)
• M4: 1,838,558 km (0.108 R)
• M5: 2,307,697 km (0.08 R)
• M6: 2,890,231 km (0.103 R)
• M7: 3,647,046 km (0.098 R)
• M8: 4,094,045 km (0.087 R)
• M9: 5,426,364 km (0.105 R)
• M10: 6,463,825 km (0.119 R)
• M11: 7,184,587 km (0.059 R)
• M12: 8,365,663 km (0.117 R)
• M13: 9,333,411 km (0.093 R)
• M14: 11,278,632 km (0.1 R)
• M15: 11,924,745 km (0.095 R)
• M16: 12,732,574 km (0.074 R)
• M17: 13,624,626 km (0.054 R)
• M18: 14,759,775 km (0.052 R)
• M19: 15,272,447 km (0.092 R)
• M20: 17,105,469 km (0.118 R)
• M21: 19,262,371 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 10.6

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.04 AU - 4.6 AU

Year: 5248 Days

Day: 6.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 20,064,052 km

• M1: 136,134 km (0.106 R)
• M2: 492,177 km (0.069 R)
• M3: 1,610,421 km (0.066 R)
• M4: 2,322,806 km (0.073 R)
• M5: 2,938,102 km (0.118 R)
• M6: 3,793,652 km (0.03 R)
• M7: 4,417,476 km (0.089 R)
• M8: 5,687,561 km (0.03 R)
• M9: 6,374,814 km (0.094 R)
• M10: 6,806,404 km (0.118 R)
• M11: 7,728,226 km (0.111 R)
• M12: 8,374,638 km (0.038 R)
• M13: 8,892,995 km (0.052 R)
• M14: 9,775,473 km (0.098 R)
• M15: 10,715,247 km (0.111 R)
• M16: 11,088,793 km (0.106 R)
• M17: 13,035,809 km (0.112 R)
• M18: 16,033,451 km (0.117 R)
• M19: 17,919,731 km (0.068 R)
• M20: 19,949,474 km (0.097 R)
• M21: 20,373,136 km (0.114 R)
• M22: 20,802,631 km (0.073 R)
• M23: 21,238,410 km (0.119 R)
• M24: 23,197,095 km (0.117 R)
• M25: 26,188,005 km (0.117 R)
• M26: 28,083,260 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 12.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.94 AU - 5.76 AU

Year: 8698 Days

Day: 11 Hours

Environment

Temp: -234 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,064,052 km

• M1: 162,314 km (0.117 R)
• M2: 729,439 km (0.115 R)
• M3: 1,452,296 km (0.098 R)
• M4: 2,990,312 km (0.037 R)
• M5: 3,525,274 km (0.117 R)
• M6: 4,811,816 km (0.088 R)
• M7: 5,575,213 km (0.083 R)
• M8: 7,650,734 km (0.119 R)
• M9: 8,691,636 km (0.079 R)
• M10: 10,542,760 km (0.119 R)
• M11: 12,297,244 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit