🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 320 Days

Day: 38.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,049,610 km

• M1: 415,882 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773

Radius: 14.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.72 AU - 0.86 AU

Year: 461 Days

Day: 9.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,049,610 km

• M1: 180,265 km (0.033 R)
• M2: 638,783 km (0.1 R)
• M3: 1,200,373 km (0.054 R)
• M4: 1,829,432 km (0.116 R)
• M5: 2,594,775 km (0.098 R)
• M6: 3,047,757 km (0.084 R)
• M7: 3,679,808 km (0.101 R)
• M8: 4,227,935 km (0.116 R)
• M9: 5,209,447 km (0.106 R)
• M10: 5,885,928 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 8.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.13 AU - 2.33 AU

Year: 2185 Days

Day: 8.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,049,610 km

• M1: 109,506 km (0.074 R)
• M2: 873,951 km (0.054 R)
• M3: 1,507,498 km (0.074 R)
• M4: 1,869,225 km (0.082 R)
• M5: 2,799,126 km (0.119 R)
• M6: 3,590,199 km (0.077 R)
• M7: 4,066,669 km (0.052 R)
• M8: 4,795,509 km (0.117 R)
• M9: 5,213,935 km (0.095 R)
• M10: 7,305,911 km (0.108 R)
• M11: 9,557,658 km (0.105 R)
• M12: 11,797,737 km (0.088 R)
• M13: 12,726,440 km (0.097 R)
• M14: 14,866,288 km (0.084 R)
• M15: 15,283,966 km (0.118 R)
• M16: 16,436,019 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 10.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.48 AU - 3.54 AU

Year: 3426 Days

Day: 10.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,049,610 km

• M1: 129,851 km (0.119 R)
• M2: 468,391 km (0.101 R)
• M3: 915,689 km (0.087 R)
• M4: 1,277,416 km (0.038 R)
• M5: 1,708,258 km (0.041 R)
• M6: 2,202,230 km (0.102 R)
• M7: 2,649,229 km (0.115 R)
• M8: 3,142,154 km (0.108 R)
• M9: 4,105,265 km (0.103 R)
• M10: 5,315,063 km (0.116 R)
• M11: 5,838,805 km (0.107 R)
• M12: 7,063,563 km (0.1 R)
• M13: 7,516,096 km (0.107 R)
• M14: 8,789,922 km (0.093 R)
• M15: 9,314,113 km (0.091 R)
• M16: 10,170,860 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.2

Radius: 9.4

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.25 AU - 5.09 AU

Year: 5586 Days

Day: 10.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,049,610 km

• M1: 116,836 km (0.098 R)
• M2: 432,936 km (0.115 R)
• M3: 753,076 km (0.106 R)
• M4: 1,139,786 km (0.095 R)
• M5: 1,909,318 km (0.113 R)
• M6: 2,359,308 km (0.097 R)
• M7: 3,307,160 km (0.106 R)
• M8: 3,959,257 km (0.071 R)
• M9: 4,905,763 km (0.11 R)
• M10: 5,489,793 km (0.087 R)
• M11: 6,897,359 km (0.116 R)
• M12: 7,558,582 km (0.098 R)
• M13: 8,648,851 km (0.104 R)
• M14: 9,712,492 km (0.088 R)
• M15: 11,420,601 km (0.052 R)
• M16: 12,904,013 km (0.102 R)
• M17: 13,215,476 km (0.068 R)
• M18: 13,745,651 km (0.039 R)
• M19: 17,167,702 km (0.097 R)
• M20: 19,445,629 km (0.073 R)
• M21: 21,407,455 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 13.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.69 AU - 4.81 AU

Year: 6791 Days

Day: 5.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,049,610 km

• M1: 165,455 km (0.105 R)
• M2: 671,395 km (0.093 R)
• M3: 1,106,875 km (0.118 R)
• M4: 1,714,840 km (0.076 R)
• M5: 2,475,994 km (0.09 R)
• M6: 3,293,397 km (0.089 R)
• M7: 4,098,533 km (0.112 R)
• M8: 5,520,012 km (0.084 R)
• M9: 6,040,612 km (0.088 R)
• M10: 6,657,554 km (0.044 R)
• M11: 7,696,661 km (0.116 R)
• M12: 8,385,409 km (0.059 R)
• M13: 9,154,343 km (0.086 R)
• M14: 11,101,658 km (0.091 R)
• M15: 12,414,529 km (0.092 R)
• M16: 14,902,491 km (0.068 R)
• M17: 15,516,441 km (0.104 R)
• M18: 16,322,175 km (0.059 R)
• M19: 18,778,722 km (0.08 R)
• M20: 21,192,034 km (0.066 R)
• M21: 21,684,361 km (0.11 R)
• M22: 22,838,209 km (0.095 R)
• M23: 23,504,967 km (0.095 R)
• M24: 25,504,492 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.3

Radius: 7.8

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.66 AU - 11.86 AU

Year: 23154 Days

Day: 24.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,049,610 km

• M1: 97,089 km (0.104 R)
• M2: 463,604 km (0.114 R)
• M3: 905,815 km (0.069 R)
• M4: 2,403,739 km (0.08 R)
• M5: 2,901,600 km (0.082 R)
• M6: 3,670,234 km (0.104 R)
• M7: 5,486,502 km (0.103 R)
• M8: 7,298,731 km (0.035 R)
• M9: 8,288,470 km (0.116 R)
• M10: 10,054,174 km (0.075 R)
• M11: 11,597,725 km (0.086 R)
• M12: 11,858,623 km (0.091 R)
• M13: 13,222,208 km (0.065 R)
• M14: 16,584,869 km (0.061 R)
• M15: 17,336,748 km (0.071 R)
• M16: 21,833,959 km (0.073 R)
• M17: 24,296,340 km (0.095 R)
• M18: 28,328,152 km (0.056 R)
• M19: 28,682,998 km (0.116 R)
• M20: 29,040,836 km (0.106 R)
• M21: 34,234,276 km (0.104 R)
• M22: 43,682,877 km (0.082 R)
• M23: 44,156,654 km (0.096 R)
• M24: 46,249,229 km (0.065 R)
• M25: 49,425,341 km (0.087 R)
• M26: 52,743,871 km (0.088 R)
• M27: 66,042,972 km (0.079 R)
• M28: 67,085,220 km (0.087 R)
• M29: 68,775,676 km (0.108 R)
• M30: 71,364,318 km (0.088 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: 353 - 10,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit