🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 8.6

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.69 AU - 1.11 AU

Year: 600 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,343,412 km

• M1: 107,860 km (0.111 R)
• M2: 399,726 km (0.109 R)
• M3: 828,772 km (0.03 R)
• M4: 1,109,567 km (0.093 R)
• M5: 1,795,773 km (0.107 R)
• M6: 2,480,034 km (0.086 R)
• M7: 2,934,961 km (0.089 R)
• M8: 3,939,660 km (0.09 R)
• M9: 5,262,554 km (0.07 R)
• M10: 6,488,359 km (0.094 R)
• M11: 7,114,276 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.6

Radius: 10.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.48 AU - 1.7 AU

Year: 1409 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 86,343,412 km

• M1: 128,056 km (0.08 R)
• M2: 542,591 km (0.103 R)
• M3: 1,113,756 km (0.112 R)
• M4: 1,961,826 km (0.077 R)
• M5: 2,697,100 km (0.108 R)
• M6: 3,064,363 km (0.103 R)
• M7: 3,551,753 km (0.073 R)
• M8: 3,877,726 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 13.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.33 AU - 1.93 AU

Year: 1463 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,343,412 km

• M1: 165,455 km (0.048 R)
• M2: 736,770 km (0.036 R)
• M3: 1,269,338 km (0.094 R)
• M4: 1,791,435 km (0.12 R)
• M5: 2,547,203 km (0.074 R)
• M6: 3,007,516 km (0.094 R)
• M7: 3,523,628 km (0.119 R)
• M8: 4,635,140 km (0.106 R)
• M9: 5,528,090 km (0.074 R)
• M10: 6,160,740 km (0.083 R)
• M11: 6,789,051 km (0.119 R)
• M12: 7,322,367 km (0.119 R)
• M13: 10,351,275 km (0.099 R)
• M14: 11,277,884 km (0.078 R)
• M15: 12,970,883 km (0.099 R)
• M16: 13,752,233 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.6

Radius: 8.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.15 AU - 2.87 AU

Year: 2795 Days

Day: 6.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,343,412 km

• M1: 111,301 km (0.111 R)
• M2: 446,400 km (0.084 R)
• M3: 994,527 km (0.086 R)
• M4: 1,760,169 km (0.096 R)
• M5: 2,527,306 km (0.069 R)
• M6: 2,843,407 km (0.082 R)
• M7: 3,501,488 km (0.116 R)
• M8: 3,915,425 km (0.093 R)
• M9: 4,446,498 km (0.03 R)
• M10: 5,260,460 km (0.046 R)
• M11: 6,223,720 km (0.065 R)
• M12: 7,151,825 km (0.104 R)
• M13: 8,933,835 km (0.082 R)
• M14: 9,493,182 km (0.117 R)
• M15: 10,262,414 km (0.113 R)
• M16: 10,837,019 km (0.038 R)
• M17: 12,134,182 km (0.101 R)
• M18: 12,517,003 km (0.084 R)
• M19: 12,820,238 km (0.077 R)
• M20: 14,363,789 km (0.108 R)
• M21: 15,033,988 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 10.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.19 AU - 3.01 AU

Year: 2947 Days

Day: 14.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,343,412 km

• M1: 135,984 km (0.109 R)
• M2: 490,681 km (0.076 R)
• M3: 1,114,953 km (0.054 R)
• M4: 1,490,294 km (0.118 R)
• M5: 2,476,593 km (0.083 R)
• M6: 3,198,702 km (0.1 R)
• M7: 3,543,375 km (0.104 R)
• M8: 4,035,103 km (0.089 R)
• M9: 4,707,845 km (0.089 R)
• M10: 5,763,108 km (0.107 R)
• M11: 6,388,876 km (0.052 R)
• M12: 6,969,316 km (0.098 R)
• M13: 7,679,906 km (0.044 R)
• M14: 8,302,831 km (0.082 R)
• M15: 9,464,608 km (0.119 R)
• M16: 10,103,840 km (0.042 R)
• M17: 11,552,696 km (0.105 R)
• M18: 11,935,517 km (0.11 R)
• M19: 13,366,271 km (0.109 R)
• M20: 13,741,163 km (0.09 R)
• M21: 14,316,516 km (0.089 R)
• M22: 14,908,026 km (0.049 R)
• M23: 16,511,715 km (0.114 R)
• M24: 17,327,622 km (0.052 R)
• M25: 17,773,723 km (0.036 R)
• M26: 19,695,158 km (0.069 R)
• M27: 21,176,925 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.8

Radius: 5.7

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.82 AU - 9.5 AU

Year: 16385 Days

Day: 21.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,343,412 km

• M1: 70,909 km (0.083 R)
• M2: 337,792 km (0.103 R)
• M3: 576,101 km (0.101 R)
• M4: 1,119,890 km (0.075 R)
• M5: 2,133,266 km (0.037 R)
• M6: 2,416,604 km (0.071 R)
• M7: 3,395,273 km (0.086 R)
• M8: 3,863,365 km (0.101 R)
• M9: 4,285,381 km (0.115 R)
• M10: 4,553,011 km (0.039 R)
• M11: 4,737,615 km (0.05 R)
• M12: 4,927,155 km (0.095 R)
• M13: 7,031,100 km (0.067 R)
• M14: 8,325,122 km (0.064 R)
• M15: 8,932,190 km (0.065 R)
• M16: 11,544,318 km (0.11 R)
• M17: 12,962,207 km (0.099 R)
• M18: 13,840,795 km (0.106 R)
• M19: 14,360,348 km (0.07 R)
• M20: 15,300,870 km (0.08 R)
• M21: 17,830,271 km (0.088 R)
• M22: 20,793,506 km (0.042 R)
• M23: 22,971,651 km (0.11 R)
• M24: 24,820,082 km (0.097 R)
• M25: 25,297,150 km (0.059 R)
• M26: 32,294,440 km (0.112 R)
• M27: 33,322,776 km (0.11 R)
• M28: 34,490,836 km (0.117 R)
• M29: 41,807,967 km (0.079 R)
• M30: 48,892,174 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.4

Radius: 3.7

Gravity: 29.76 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.12 AU - 9.3 AU

Year: 16536 Days

Day: 20 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,343,412 km

• M1: 47,423 km (0.08 R)
• M2: 552,914 km (0.104 R)
• M3: 905,067 km (0.089 R)
• M4: 1,256,024 km (0.08 R)
• M5: 2,651,921 km (0.115 R)
• M6: 3,570,004 km (0.067 R)
• M7: 3,927,692 km (0.112 R)
• M8: 5,212,588 km (0.077 R)
• M9: 7,299,479 km (0.102 R)
• M10: 7,429,479 km (0.12 R)
• M11: 8,195,869 km (0.108 R)
• M12: 11,909,786 km (0.097 R)
• M13: 12,518,051 km (0.071 R)
• M14: 14,535,079 km (0.109 R)
• M15: 15,229,362 km (0.087 R)
• M16: 15,728,271 km (0.065 R)
• M17: 16,459,955 km (0.053 R)
• M18: 20,892,988 km (0.027 R)
• M19: 25,359,831 km (0.077 R)
• M20: 31,556,324 km (0.118 R)
• M21: 31,786,256 km (0.038 R)
• M22: 32,133,473 km (0.054 R)
• M23: 34,512,229 km (0.09 R)
• M24: 38,296,606 km (0.071 R)
• M25: 40,288,352 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.9

Radius: 6.4

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.71 AU - 9.61 AU

Year: 19487 Days

Day: 16.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,343,412 km

• M1: 210,484 km (0.047 R)
• M2: 529,128 km (0.111 R)
• M3: 913,145 km (0.088 R)
• M4: 1,312,871 km (0.027 R)
• M5: 2,083,001 km (0.105 R)
• M6: 2,435,753 km (0.083 R)
• M7: 4,537,752 km (0.117 R)
• M8: 4,754,520 km (0.103 R)
• M9: 5,016,316 km (0.11 R)
• M10: 6,292,984 km (0.11 R)
• M11: 7,420,204 km (0.07 R)
• M12: 7,824,268 km (0.101 R)
• M13: 8,189,586 km (0.084 R)
• M14: 9,354,504 km (0.078 R)
• M15: 10,880,552 km (0.112 R)
• M16: 12,494,713 km (0.086 R)
• M17: 13,432,692 km (0.062 R)
• M18: 14,262,362 km (0.102 R)
• M19: 17,129,255 km (0.113 R)
• M20: 18,285,348 km (0.061 R)
• M21: 20,554,598 km (0.112 R)
• M22: 21,250,378 km (0.078 R)
• M23: 24,521,036 km (0.095 R)
• M24: 24,854,340 km (0.111 R)
• M25: 28,233,606 km (0.075 R)
• M26: 28,845,611 km (0.119 R)
• M27: 29,717,168 km (0.093 R)
• M28: 30,096,100 km (0.089 R)
• M29: 30,350,416 km (0.071 R)
• M30: 31,775,336 km (0.041 R)
• M31: 39,269,142 km (0.118 R)
• M32: 41,901,616 km (0.085 R)
• M33: 44,649,429 km (0.101 R)
• M34: 47,859,949 km (0.066 R)
• M35: 51,040,250 km (0.111 R)
• M36: 52,497,932 km (0.109 R)
• M37: 57,231,807 km (0.094 R)
• M38: 57,818,380 km (0.06 R)
• M39: 59,402,023 km (0.092 R)
• M40: 79,983,998 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.1

Radius: 6.9

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.69 AU - 10.67 AU

Year: 22831 Days

Day: 15.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,343,412 km

• M1: 85,869 km (0.11 R)
• M2: 359,783 km (0.054 R)
• M3: 818,151 km (0.101 R)
• M4: 1,354,310 km (0.063 R)
• M5: 2,859,563 km (0.067 R)
• M6: 3,074,236 km (0.077 R)
• M7: 3,446,286 km (0.117 R)
• M8: 3,689,831 km (0.08 R)
• M9: 4,744,646 km (0.116 R)
• M10: 6,250,947 km (0.047 R)
• M11: 7,686,937 km (0.109 R)
• M12: 8,984,250 km (0.076 R)
• M13: 9,330,270 km (0.105 R)
• M14: 10,358,755 km (0.06 R)
• M15: 11,327,252 km (0.115 R)
• M16: 12,074,942 km (0.077 R)
• M17: 14,203,420 km (0.109 R)
• M18: 19,955,010 km (0.041 R)
• M19: 20,544,126 km (0.096 R)
• M20: 28,176,460 km (0.095 R)
• M21: 31,088,981 km (0.08 R)
• M22: 46,609,161 km (0.107 R)
• M23: 47,125,424 km (0.118 R)
• M24: 52,685,677 km (0.107 R)
• M25: 63,177,425 km (0.038 R)
• M26: 65,301,565 km (0.095 R)
• M27: 67,472,828 km (0.097 R)
• M28: 77,359,004 km (0.111 R)
• M29: 78,810,851 km (0.133 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit