🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 8

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.01 AU

Year: 481 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,600,813 km

• M1: 99,632 km (0.116 R)
• M2: 365,019 km (0.083 R)
• M3: 623,374 km (0.06 R)
• M4: 926,609 km (0.062 R)
• M5: 1,184,815 km (0.064 R)
• M6: 1,781,561 km (0.088 R)
• M7: 2,864,350 km (0.109 R)
• M8: 3,647,346 km (0.077 R)
• M9: 4,192,630 km (0.075 R)
• M10: 4,463,252 km (0.11 R)
• M11: 4,821,689 km (0.115 R)
• M12: 5,151,103 km (0.116 R)
• M13: 5,545,743 km (0.057 R)
• M14: 6,067,540 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 14.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.16 AU

Year: 598 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 66.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,600,813 km

• M1: 185,352 km (0.102 R)
• M2: 706,401 km (0.072 R)
• M3: 1,294,620 km (0.108 R)
• M4: 1,983,219 km (0.104 R)
• M5: 2,502,324 km (0.093 R)
• M6: 3,738,301 km (0.117 R)
• M7: 4,462,804 km (0.107 R)
• M8: 6,867,889 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 14.3

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.26 AU - 1.5 AU

Year: 1031 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,600,813 km

• M1: 177,872 km (0.119 R)
• M2: 683,812 km (0.1 R)
• M3: 1,553,424 km (0.062 R)
• M4: 2,375,016 km (0.102 R)
• M5: 2,830,242 km (0.083 R)
• M6: 3,274,997 km (0.115 R)
• M7: 4,015,506 km (0.104 R)
• M8: 4,668,800 km (0.098 R)
• M9: 5,143,175 km (0.092 R)
• M10: 5,649,713 km (0.077 R)
• M11: 6,428,221 km (0.118 R)
• M12: 7,593,139 km (0.054 R)
• M13: 8,383,315 km (0.035 R)
• M14: 9,454,735 km (0.073 R)
• M15: 10,188,213 km (0.099 R)

Asteroid Belt

Center: 2.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 8.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.15 AU - 3.45 AU

Year: 2979 Days

Day: 8.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,600,813 km

• M1: 103,372 km (0.08 R)
• M2: 541,245 km (0.12 R)
• M3: 986,000 km (0.03 R)
• M4: 1,248,993 km (0.075 R)
• M5: 1,978,731 km (0.115 R)
• M6: 3,099,967 km (0.08 R)
• M7: 3,663,203 km (0.063 R)
• M8: 4,611,504 km (0.093 R)
• M9: 5,087,225 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.5

Radius: 13.2

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.35 AU - 3.45 AU

Year: 3140 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,600,813 km

• M1: 164,109 km (0.085 R)
• M2: 712,235 km (0.079 R)
• M3: 1,192,145 km (0.061 R)
• M4: 1,830,928 km (0.076 R)
• M5: 2,627,088 km (0.091 R)
• M6: 3,409,934 km (0.117 R)
• M7: 3,825,966 km (0.082 R)
• M8: 4,956,177 km (0.079 R)
• M9: 6,866,991 km (0.119 R)
• M10: 8,530,220 km (0.114 R)
• M11: 10,863,947 km (0.081 R)
• M12: 11,596,229 km (0.099 R)
• M13: 14,041,855 km (0.101 R)
• M14: 15,279,179 km (0.104 R)
• M15: 15,761,632 km (0.087 R)
• M16: 17,970,594 km (0.119 R)
• M17: 19,118,309 km (0.096 R)
• M18: 21,359,883 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 14.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.43 AU - 4.51 AU

Year: 5029 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,600,813 km

• M1: 188,344 km (0.071 R)
• M2: 1,077,404 km (0.088 R)
• M3: 1,893,759 km (0.094 R)
• M4: 2,756,341 km (0.12 R)
• M5: 4,069,660 km (0.074 R)
• M6: 4,664,761 km (0.102 R)
• M7: 5,738,574 km (0.095 R)
• M8: 6,211,902 km (0.115 R)
• M9: 6,971,261 km (0.116 R)
• M10: 10,557,421 km (0.036 R)
• M11: 13,661,278 km (0.076 R)
• M12: 15,002,871 km (0.101 R)
• M13: 16,906,055 km (0.075 R)
• M14: 17,390,752 km (0.046 R)
• M15: 18,836,317 km (0.079 R)
• M16: 19,423,189 km (0.049 R)
• M17: 20,633,885 km (0.12 R)
• M18: 21,822,889 km (0.061 R)
• M19: 22,325,537 km (0.047 R)
• M20: 23,578,569 km (0.116 R)
• M21: 25,034,007 km (0.092 R)
• M22: 26,957,237 km (0.058 R)
• M23: 27,870,831 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.7

Radius: 10.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.34 AU - 5.44 AU

Year: 6875 Days

Day: 13.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,600,813 km

• M1: 141,669 km (0.092 R)
• M2: 716,574 km (0.037 R)
• M3: 1,106,725 km (0.087 R)
• M4: 1,523,954 km (0.114 R)
• M5: 2,089,134 km (0.103 R)
• M6: 2,772,348 km (0.099 R)
• M7: 5,203,912 km (0.098 R)
• M8: 8,608,460 km (0.093 R)
• M9: 9,233,031 km (0.097 R)
• M10: 9,597,451 km (0.087 R)
• M11: 12,769,076 km (0.071 R)
• M12: 14,536,724 km (0.116 R)
• M13: 15,535,888 km (0.059 R)
• M14: 16,110,494 km (0.116 R)
• M15: 17,241,304 km (0.118 R)
• M16: 20,881,619 km (0.114 R)
• M17: 21,510,977 km (0.077 R)
• M18: 22,954,896 km (0.093 R)
• M19: 26,927,617 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672

Radius: 7.7

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.59 AU - 7.65 AU

Year: 12080 Days

Day: 21.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,600,813 km

• M1: 96,042 km (0.115 R)
• M2: 384,766 km (0.101 R)
• M3: 646,712 km (0.096 R)
• M4: 1,099,245 km (0.047 R)
• M5: 1,397,394 km (0.103 R)
• M6: 1,896,153 km (0.075 R)
• M7: 2,368,433 km (0.112 R)
• M8: 2,916,710 km (0.089 R)
• M9: 3,419,209 km (0.116 R)
• M10: 4,034,206 km (0.091 R)
• M11: 4,658,029 km (0.114 R)
• M12: 5,276,466 km (0.093 R)
• M13: 6,362,697 km (0.069 R)
• M14: 8,777,057 km (0.105 R)
• M15: 11,919,210 km (0.093 R)
• M16: 12,578,039 km (0.047 R)
• M17: 14,165,722 km (0.104 R)
• M18: 14,565,896 km (0.103 R)
• M19: 14,836,668 km (0.113 R)
• M20: 15,179,995 km (0.059 R)
• M21: 16,387,250 km (0.115 R)
• M22: 19,233,499 km (0.105 R)
• M23: 22,573,571 km (0.099 R)
• M24: 28,966,636 km (0.108 R)
• M25: 31,716,245 km (0.036 R)
• M26: 36,594,182 km (0.04 R)
• M27: 39,933,656 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307

Radius: 6.5

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.99 AU - 8.43 AU

Year: 12309 Days

Day: 24.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,600,813 km

• M1: 80,783 km (0.093 R)
• M2: 684,261 km (0.079 R)
• M3: 927,058 km (0.102 R)
• M4: 1,537,717 km (0.097 R)
• M5: 2,075,670 km (0.115 R)
• M6: 2,370,079 km (0.103 R)
• M7: 2,772,049 km (0.098 R)
• M8: 4,227,486 km (0.108 R)
• M9: 4,760,354 km (0.115 R)
• M10: 4,967,696 km (0.041 R)
• M11: 5,858,103 km (0.118 R)
• M12: 6,776,185 km (0.086 R)
• M13: 7,077,026 km (0.106 R)
• M14: 7,465,532 km (0.082 R)
• M15: 8,413,384 km (0.119 R)
• M16: 9,957,982 km (0.073 R)
• M17: 10,495,637 km (0.093 R)
• M18: 11,843,514 km (0.105 R)
• M19: 13,302,841 km (0.107 R)
• M20: 14,752,893 km (0.099 R)
• M21: 16,982,949 km (0.116 R)
• M22: 23,012,640 km (0.083 R)
• M23: 27,296,675 km (0.082 R)
• M24: 28,251,558 km (0.12 R)
• M25: 29,228,432 km (0.031 R)
• M26: 31,146,277 km (0.097 R)
• M27: 34,452,988 km (0.071 R)
• M28: 38,340,737 km (0.118 R)
• M29: 39,779,869 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.3

Radius: 6.7

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.12 AU - 9.72 AU

Year: 16939 Days

Day: 15.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,600,813 km

• M1: 83,326 km (0.119 R)
• M2: 586,124 km (0.094 R)
• M3: 1,071,121 km (0.117 R)
• M4: 2,834,580 km (0.099 R)
• M5: 3,574,492 km (0.117 R)
• M6: 3,847,956 km (0.113 R)
• M7: 6,286,551 km (0.075 R)
• M8: 6,850,236 km (0.116 R)
• M9: 7,059,524 km (0.106 R)
• M10: 7,273,000 km (0.097 R)
• M11: 12,260,293 km (0.11 R)
• M12: 14,880,201 km (0.114 R)
• M13: 16,544,328 km (0.094 R)
• M14: 17,694,137 km (0.094 R)
• M15: 23,202,331 km (0.103 R)
• M16: 24,251,610 km (0.118 R)
• M17: 27,064,648 km (0.082 R)
• M18: 27,906,585 km (0.116 R)
• M19: 30,424,617 km (0.107 R)
• M20: 36,540,178 km (0.058 R)
• M21: 43,569,931 km (0.099 R)
• M22: 47,704,068 km (0.07 R)
• M23: 49,086,652 km (0.113 R)
• M24: 49,866,057 km (0.114 R)
• M25: 52,415,803 km (0.041 R)
• M26: 53,722,690 km (0.103 R)
• M27: 56,913,313 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit