🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.72 AU - 2.7 AU

Year: 1265 Days

Day: 35.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 52.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 12.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.52 AU - 5.26 AU

Year: 4163 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,799,119 km

• M1: 155,432 km (0.083 R)
• M2: 621,579 km (0.104 R)
• M3: 1,076,207 km (0.104 R)
• M4: 1,485,058 km (0.064 R)
• M5: 2,264,463 km (0.046 R)
• M6: 2,682,140 km (0.11 R)
• M7: 3,263,178 km (0.063 R)
• M8: 3,926,944 km (0.091 R)
• M9: 4,559,444 km (0.114 R)
• M10: 5,258,814 km (0.108 R)
• M11: 6,410,867 km (0.077 R)
• M12: 7,224,530 km (0.078 R)
• M13: 8,035,500 km (0.072 R)
• M14: 8,536,055 km (0.078 R)
• M15: 9,919,536 km (0.067 R)
• M16: 11,138,758 km (0.085 R)
• M17: 12,408,395 km (0.119 R)
• M18: 13,671,600 km (0.12 R)
• M19: 14,179,634 km (0.109 R)
• M20: 14,595,217 km (0.109 R)
• M21: 15,505,221 km (0.113 R)
• M22: 17,027,828 km (0.066 R)
• M23: 19,021,519 km (0.098 R)
• M24: 22,123,431 km (0.114 R)
• M25: 22,683,076 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.2

Radius: 13.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.32 AU - 9.62 AU

Year: 9491 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,799,119 km

• M1: 173,833 km (0.069 R)
• M2: 613,800 km (0.1 R)
• M3: 1,444,068 km (0.074 R)
• M4: 2,475,396 km (0.073 R)
• M5: 2,969,967 km (0.111 R)
• M6: 4,379,777 km (0.099 R)
• M7: 5,265,845 km (0.101 R)
• M8: 6,519,924 km (0.102 R)
• M9: 7,120,410 km (0.117 R)
• M10: 8,695,975 km (0.096 R)
• M11: 9,900,836 km (0.078 R)
• M12: 11,479,542 km (0.042 R)
• M13: 12,189,384 km (0.107 R)
• M14: 12,870,503 km (0.117 R)
• M15: 18,518,720 km (0.072 R)
• M16: 19,343,304 km (0.069 R)
• M17: 22,214,536 km (0.112 R)
• M18: 25,267,679 km (0.077 R)
• M19: 27,420,243 km (0.102 R)
• M20: 28,888,396 km (0.115 R)
• M21: 32,301,771 km (0.044 R)
• M22: 33,277,598 km (0.068 R)
• M23: 33,938,970 km (0.12 R)
• M24: 35,630,622 km (0.099 R)
• M25: 37,024,127 km (0.069 R)
• M26: 38,695,284 km (0.091 R)
• M27: 39,181,777 km (0.05 R)
• M28: 40,043,161 km (0.118 R)
• M29: 42,962,564 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.5

Radius: 6.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.25 AU - 19.57 AU

Year: 27968 Days

Day: 21.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,799,119 km

• M1: 85,869 km (0.098 R)
• M2: 352,453 km (0.09 R)
• M3: 656,136 km (0.053 R)
• M4: 915,988 km (0.104 R)
• M5: 2,570,989 km (0.065 R)
• M6: 2,794,787 km (0.104 R)
• M7: 3,180,002 km (0.09 R)
• M8: 3,627,599 km (0.071 R)
• M9: 4,551,366 km (0.064 R)
• M10: 5,886,826 km (0.09 R)
• M11: 6,520,522 km (0.1 R)
• M12: 8,159,217 km (0.106 R)
• M13: 9,729,397 km (0.036 R)
• M14: 11,732,512 km (0.104 R)
• M15: 12,669,743 km (0.106 R)
• M16: 17,952,492 km (0.068 R)
• M17: 18,442,725 km (0.119 R)
• M18: 22,127,470 km (0.111 R)
• M19: 25,041,188 km (0.12 R)
• M20: 25,653,192 km (0.061 R)
• M21: 29,423,208 km (0.083 R)
• M22: 33,301,533 km (0.114 R)
• M23: 38,848,323 km (0.038 R)
• M24: 40,221,183 km (0.045 R)
• M25: 54,401,565 km (0.109 R)
• M26: 57,871,188 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384

Radius: 5.4

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.7 AU - 18.16 AU

Year: 29231 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,799,119 km

• M1: 70,909 km (0.087 R)
• M2: 308,172 km (0.088 R)
• M3: 477,965 km (0.114 R)
• M4: 880,683 km (0.067 R)
• M5: 1,062,294 km (0.071 R)
• M6: 1,405,771 km (0.084 R)
• M7: 1,839,455 km (0.054 R)
• M8: 2,225,119 km (0.044 R)
• M9: 2,472,254 km (0.097 R)
• M10: 2,663,291 km (0.089 R)
• M11: 2,838,470 km (0.079 R)
• M12: 3,558,335 km (0.108 R)
• M13: 3,833,745 km (0.087 R)
• M14: 4,223,148 km (0.116 R)
• M15: 5,233,981 km (0.082 R)
• M16: 5,430,253 km (0.107 R)
• M17: 5,754,282 km (0.073 R)
• M18: 6,091,177 km (0.109 R)
• M19: 6,944,184 km (0.034 R)
• M20: 7,229,467 km (0.118 R)
• M21: 7,874,084 km (0.044 R)
• M22: 8,556,400 km (0.109 R)
• M23: 12,018,394 km (0.103 R)
• M24: 13,943,270 km (0.088 R)
• M25: 16,732,223 km (0.119 R)
• M26: 17,158,876 km (0.061 R)
• M27: 19,494,697 km (0.033 R)
• M28: 20,446,738 km (0.118 R)
• M29: 25,451,834 km (0.109 R)
• M30: 28,235,701 km (0.105 R)
• M31: 29,206,890 km (0.057 R)
• M32: 29,700,712 km (0.071 R)
• M33: 43,130,562 km (0.067 R)
• M34: 43,931,958 km (0.087 R)
• M35: 45,234,806 km (0.057 R)
• M36: 79,354,639 km (0.066 R)
• M37: 79,594,145 km (0.098 R)
• M38: 80,799,156 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 16,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit