🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 14.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.08 AU - 1.28 AU

Year: 869 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 51.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 65,404,816 km

• M1: 176,525 km (0.105 R)
• M2: 619,634 km (0.07 R)
• M3: 1,133,503 km (0.098 R)
• M4: 1,675,496 km (0.111 R)
• M5: 2,149,273 km (0.05 R)
• M6: 3,645,251 km (0.087 R)
• M7: 4,228,085 km (0.098 R)
• M8: 5,091,564 km (0.12 R)
• M9: 5,945,319 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 9.2

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.18 AU - 3.78 AU

Year: 4403 Days

Day: 10.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,404,816 km

• M1: 119,379 km (0.069 R)
• M2: 445,054 km (0.051 R)
• M3: 830,119 km (0.106 R)
• M4: 1,216,081 km (0.09 R)
• M5: 1,857,407 km (0.073 R)
• M6: 2,299,469 km (0.108 R)
• M7: 2,793,441 km (0.116 R)
• M8: 3,111,785 km (0.098 R)
• M9: 3,907,347 km (0.112 R)
• M10: 5,267,341 km (0.065 R)
• M11: 6,304,503 km (0.115 R)
• M12: 8,267,377 km (0.036 R)
• M13: 8,890,452 km (0.103 R)
• M14: 9,863,287 km (0.105 R)
• M15: 10,691,311 km (0.05 R)
• M16: 12,771,021 km (0.108 R)
• M17: 14,316,217 km (0.047 R)
• M18: 15,870,988 km (0.101 R)
• M19: 17,535,414 km (0.04 R)
• M20: 18,256,924 km (0.084 R)
• M21: 20,805,773 km (0.11 R)
• M22: 21,410,298 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 8.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.75 AU - 5.27 AU

Year: 6496 Days

Day: 5.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,404,816 km

• M1: 104,419 km (0.12 R)
• M2: 472,280 km (0.068 R)
• M3: 822,788 km (0.117 R)
• M4: 1,356,404 km (0.083 R)
• M5: 2,017,926 km (0.074 R)
• M6: 3,423,098 km (0.113 R)
• M7: 3,830,453 km (0.107 R)
• M8: 4,539,099 km (0.074 R)
• M9: 5,530,184 km (0.091 R)
• M10: 7,753,209 km (0.063 R)
• M11: 8,381,071 km (0.073 R)
• M12: 9,002,501 km (0.109 R)
• M13: 10,512,841 km (0.107 R)
• M14: 11,006,364 km (0.093 R)
• M15: 11,562,120 km (0.07 R)
• M16: 13,867,423 km (0.038 R)
• M17: 14,351,821 km (0.055 R)
• M18: 14,625,885 km (0.111 R)
• M19: 15,297,729 km (0.053 R)
• M20: 16,582,625 km (0.049 R)
• M21: 17,748,890 km (0.071 R)
• M22: 18,448,709 km (0.039 R)
• M23: 19,432,464 km (0.12 R)
• M24: 21,647,111 km (0.076 R)
• M25: 27,995,297 km (0.082 R)
• M26: 28,682,400 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.5

Radius: 5.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.79 AU - 6.79 AU

Year: 9450 Days

Day: 22 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,404,816 km

• M1: 74,949 km (0.063 R)
• M2: 286,031 km (0.066 R)
• M3: 700,417 km (0.07 R)
• M4: 1,189,901 km (0.099 R)
• M5: 1,933,552 km (0.036 R)
• M6: 3,721,097 km (0.054 R)
• M7: 4,504,093 km (0.051 R)
• M8: 5,261,656 km (0.082 R)
• M9: 7,440,400 km (0.085 R)
• M10: 7,803,773 km (0.105 R)
• M11: 9,760,812 km (0.111 R)
• M12: 11,449,174 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.7

Radius: 5.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.79 AU - 8.39 AU

Year: 12804 Days

Day: 24.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,404,816 km

• M1: 85,420 km (0.092 R)
• M2: 365,168 km (0.078 R)
• M3: 734,825 km (0.073 R)
• M4: 917,334 km (0.089 R)
• M5: 1,400,685 km (0.114 R)
• M6: 1,672,055 km (0.058 R)
• M7: 2,185,475 km (0.109 R)
• M8: 2,625,891 km (0.112 R)
• M9: 2,897,262 km (0.091 R)
• M10: 3,565,366 km (0.09 R)
• M11: 4,331,158 km (0.066 R)
• M12: 5,352,013 km (0.079 R)
• M13: 8,672,937 km (0.117 R)
• M14: 8,970,936 km (0.092 R)
• M15: 14,538,669 km (0.102 R)
• M16: 16,078,779 km (0.086 R)
• M17: 17,186,103 km (0.113 R)
• M18: 20,435,967 km (0.05 R)
• M19: 21,269,676 km (0.107 R)
• M20: 24,746,779 km (0.101 R)
• M21: 25,868,314 km (0.079 R)
• M22: 28,027,011 km (0.1 R)
• M23: 30,989,199 km (0.109 R)
• M24: 31,585,646 km (0.1 R)
• M25: 35,003,957 km (0.08 R)
• M26: 35,434,200 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.6

Radius: 4.9

Gravity: 32.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.34 AU - 9.4 AU

Year: 14975 Days

Day: 16.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,404,816 km

• M1: 105,616 km (0.057 R)
• M2: 449,691 km (0.08 R)
• M3: 749,485 km (0.092 R)
• M4: 922,570 km (0.109 R)
• M5: 1,692,999 km (0.115 R)
• M6: 2,481,529 km (0.084 R)
• M7: 2,683,187 km (0.101 R)
• M8: 2,993,753 km (0.113 R)
• M9: 3,327,954 km (0.097 R)
• M10: 4,415,680 km (0.079 R)
• M11: 4,780,250 km (0.076 R)
• M12: 5,456,882 km (0.059 R)
• M13: 6,483,422 km (0.118 R)
• M14: 6,998,188 km (0.05 R)
• M15: 7,310,698 km (0.086 R)
• M16: 7,820,677 km (0.049 R)
• M17: 8,353,994 km (0.11 R)
• M18: 10,440,735 km (0.056 R)
• M19: 11,267,712 km (0.11 R)
• M20: 11,573,340 km (0.041 R)
• M21: 13,387,962 km (0.064 R)
• M22: 14,009,242 km (0.037 R)
• M23: 18,736,685 km (0.076 R)
• M24: 26,949,458 km (0.094 R)
• M25: 32,875,179 km (0.106 R)
• M26: 34,130,605 km (0.082 R)
• M27: 36,073,283 km (0.118 R)
• M28: 37,408,593 km (0.084 R)
• M29: 38,225,398 km (0.071 R)
• M30: 42,931,447 km (0.107 R)
• M31: 49,460,646 km (0.047 R)
• M32: 52,450,360 km (0.11 R)
• M33: 52,620,004 km (0.107 R)
• M34: 56,088,131 km (0.1 R)
• M35: 57,516,941 km (0.084 R)
• M36: 59,337,098 km (0.097 R)
• M37: 59,521,103 km (0.107 R)
• M38: 64,442,125 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489

Radius: 4.7

Gravity: 22.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.9 AU - 10.46 AU

Year: 18865 Days

Day: 20.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,404,816 km

• M1: 79,885 km (0.087 R)
• M2: 385,215 km (0.073 R)
• M3: 735,423 km (0.104 R)
• M4: 1,492,987 km (0.104 R)
• M5: 1,805,198 km (0.082 R)
• M6: 1,967,810 km (0.108 R)
• M7: 2,406,731 km (0.078 R)
• M8: 4,496,613 km (0.088 R)
• M9: 10,405,429 km (0.109 R)
• M10: 11,472,960 km (0.072 R)
• M11: 15,332,884 km (0.092 R)
• M12: 16,476,111 km (0.111 R)
• M13: 17,108,461 km (0.054 R)
• M14: 18,337,557 km (0.109 R)
• M15: 21,806,582 km (0.072 R)
• M16: 24,347,353 km (0.075 R)
• M17: 29,891,151 km (0.096 R)
• M18: 44,742,180 km (0.048 R)
• M19: 54,161,011 km (0.03 R)
• M20: 57,332,486 km (0.084 R)
• M21: 58,780,743 km (0.096 R)
• M22: 59,882,980 km (0.089 R)
• M23: 62,128,444 km (0.072 R)
• M24: 63,463,905 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit