🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.62 AU

Year: 263 Days

Day: 30 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,408,315 km

• M1: 74,051 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 9.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.79 AU

Year: 378 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 83,408,315 km

• M1: 119,678 km (0.061 R)
• M2: 506,090 km (0.106 R)
• M3: 1,110,166 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.3

Radius: 10.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.92 AU - 0.98 AU

Year: 598 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,408,315 km

• M1: 134,638 km (0.116 R)
• M2: 494,571 km (0.119 R)
• M3: 1,055,114 km (0.098 R)
• M4: 1,571,526 km (0.052 R)
• M5: 1,914,254 km (0.105 R)
• M6: 2,279,572 km (0.099 R)
• M7: 2,640,253 km (0.059 R)
• M8: 3,478,450 km (0.107 R)
• M9: 3,946,242 km (0.077 R)
• M10: 4,529,973 km (0.112 R)
• M11: 5,728,850 km (0.075 R)
• M12: 6,159,842 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.1

Radius: 12.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.12 AU - 2.42 AU

Year: 2208 Days

Day: 10.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,408,315 km

• M1: 155,432 km (0.096 R)
• M2: 661,073 km (0.055 R)
• M3: 1,055,114 km (0.116 R)
• M4: 1,450,202 km (0.09 R)
• M5: 2,262,219 km (0.112 R)
• M6: 2,742,578 km (0.084 R)
• M7: 3,708,232 km (0.084 R)
• M8: 4,463,103 km (0.109 R)
• M9: 4,866,718 km (0.109 R)
• M10: 8,353,396 km (0.029 R)
• M11: 9,069,670 km (0.097 R)
• M12: 11,623,755 km (0.115 R)
• M13: 12,937,972 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 10.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.01 AU - 3.05 AU

Year: 2598 Days

Day: 8.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,408,315 km

• M1: 126,709 km (0.114 R)
• M2: 481,107 km (0.104 R)
• M3: 810,072 km (0.105 R)
• M4: 1,812,677 km (0.041 R)
• M5: 2,474,050 km (0.113 R)
• M6: 3,925,598 km (0.075 R)
• M7: 4,504,093 km (0.089 R)
• M8: 5,116,995 km (0.12 R)
• M9: 6,712,456 km (0.043 R)
• M10: 7,347,799 km (0.114 R)
• M11: 7,964,890 km (0.066 R)
• M12: 9,080,441 km (0.109 R)
• M13: 11,731,016 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.6

Radius: 9.4

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.81 AU - 5.69 AU

Year: 7767 Days

Day: 8.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,408,315 km

• M1: 117,434 km (0.077 R)
• M2: 500,405 km (0.039 R)
• M3: 795,861 km (0.113 R)
• M4: 1,790,387 km (0.105 R)
• M5: 2,483,175 km (0.074 R)
• M6: 2,965,778 km (0.05 R)
• M7: 4,282,389 km (0.069 R)
• M8: 6,448,416 km (0.102 R)
• M9: 7,563,369 km (0.107 R)
• M10: 9,446,358 km (0.1 R)
• M11: 9,925,370 km (0.037 R)
• M12: 11,514,548 km (0.103 R)
• M13: 12,972,679 km (0.072 R)
• M14: 13,266,638 km (0.111 R)
• M15: 19,426,929 km (0.083 R)
• M16: 20,438,809 km (0.093 R)
• M17: 20,757,153 km (0.118 R)
• M18: 21,485,695 km (0.096 R)
• M19: 28,528,912 km (0.114 R)
• M20: 30,867,277 km (0.091 R)
• M21: 31,181,432 km (0.033 R)
• M22: 33,994,022 km (0.101 R)
• M23: 36,619,315 km (0.077 R)
• M24: 42,012,767 km (0.117 R)
• M25: 43,966,216 km (0.066 R)
• M26: 44,363,997 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750

Radius: 5.9

Gravity: 21.55 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.58 AU - 12.4 AU

Year: 21937 Days

Day: 19.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,408,315 km

• M1: 74,201 km (0.026 R)
• M2: 327,470 km (0.105 R)
• M3: 512,373 km (0.109 R)
• M4: 1,269,188 km (0.066 R)
• M5: 1,768,995 km (0.085 R)
• M6: 2,002,517 km (0.118 R)
• M7: 2,829,793 km (0.11 R)
• M8: 3,929,188 km (0.114 R)
• M9: 4,574,254 km (0.119 R)
• M10: 5,327,180 km (0.072 R)
• M11: 10,998,286 km (0.076 R)
• M12: 11,858,623 km (0.119 R)
• M13: 13,489,390 km (0.107 R)
• M14: 14,090,025 km (0.03 R)
• M15: 14,786,852 km (0.046 R)
• M16: 16,928,794 km (0.1 R)
• M17: 17,983,908 km (0.069 R)
• M18: 19,742,880 km (0.106 R)
• M19: 20,224,136 km (0.106 R)
• M20: 25,249,877 km (0.091 R)
• M21: 30,279,507 km (0.068 R)
• M22: 35,230,299 km (0.099 R)
• M23: 35,512,291 km (0.093 R)
• M24: 37,675,625 km (0.111 R)
• M25: 39,165,620 km (0.12 R)
• M26: 43,708,159 km (0.117 R)
• M27: 44,854,827 km (0.075 R)
• M28: 49,997,404 km (0.108 R)
• M29: 52,159,841 km (0.076 R)
• M30: 59,020,250 km (0.104 R)
• M31: 59,418,030 km (0.113 R)
• M32: 67,104,369 km (0.082 R)
• M33: 71,974,827 km (0.076 R)
• M34: 81,917,251 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 14,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit