🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.68 AU

Year: 271 Days

Day: 23.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 11.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.99 AU - 1.29 AU

Year: 786 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,851,233 km

• M1: 139,276 km (0.114 R)
• M2: 504,594 km (0.117 R)
• M3: 1,126,322 km (0.093 R)
• M4: 1,647,821 km (0.088 R)
• M5: 2,489,309 km (0.085 R)
• M6: 3,122,108 km (0.106 R)
• M7: 4,315,300 km (0.066 R)
• M8: 4,692,736 km (0.074 R)
• M9: 5,041,149 km (0.098 R)
• M10: 6,094,767 km (0.112 R)
• M11: 6,510,649 km (0.101 R)
• M12: 7,137,614 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 12.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.14 AU - 1.52 AU

Year: 990 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,851,233 km

• M1: 151,692 km (0.077 R)
• M2: 651,200 km (0.099 R)
• M3: 1,212,341 km (0.079 R)
• M4: 1,593,965 km (0.065 R)
• M5: 2,077,316 km (0.105 R)
• M6: 2,565,454 km (0.089 R)
• M7: 3,182,844 km (0.07 R)
• M8: 3,613,836 km (0.111 R)
• M9: 4,147,601 km (0.118 R)
• M10: 4,560,641 km (0.086 R)
• M11: 5,846,285 km (0.069 R)
• M12: 6,453,652 km (0.085 R)
• M13: 6,896,761 km (0.049 R)
• M14: 7,648,191 km (0.04 R)
• M15: 8,247,031 km (0.043 R)
• M16: 9,039,152 km (0.091 R)
• M17: 9,595,058 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 12

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.43 AU - 2.95 AU

Year: 2849 Days

Day: 14.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,851,233 km

• M1: 149,299 km (0.114 R)
• M2: 603,627 km (0.088 R)
• M3: 981,362 km (0.104 R)
• M4: 1,474,137 km (0.067 R)
• M5: 2,026,004 km (0.077 R)
• M6: 2,468,066 km (0.103 R)
• M7: 3,474,411 km (0.089 R)
• M8: 4,285,530 km (0.115 R)
• M9: 5,046,235 km (0.113 R)
• M10: 5,472,141 km (0.04 R)
• M11: 6,541,167 km (0.076 R)
• M12: 8,313,154 km (0.093 R)
• M13: 12,106,956 km (0.082 R)
• M14: 12,554,253 km (0.098 R)
• M15: 13,245,695 km (0.082 R)
• M16: 14,060,105 km (0.075 R)
• M17: 15,111,779 km (0.042 R)
• M18: 15,841,517 km (0.065 R)
• M19: 17,940,973 km (0.088 R)
• M20: 20,344,862 km (0.067 R)
• M21: 20,914,082 km (0.115 R)
• M22: 21,624,073 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 9.7

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.74 AU - 4.14 AU

Year: 4120 Days

Day: 12.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,851,233 km

• M1: 120,576 km (0.104 R)
• M2: 444,156 km (0.118 R)
• M3: 959,521 km (0.056 R)
• M4: 1,421,329 km (0.096 R)
• M5: 2,295,729 km (0.089 R)
• M6: 3,578,231 km (0.112 R)
• M7: 4,043,032 km (0.107 R)
• M8: 5,094,107 km (0.096 R)
• M9: 5,482,164 km (0.112 R)
• M10: 6,101,349 km (0.11 R)
• M11: 6,507,657 km (0.119 R)
• M12: 6,865,345 km (0.105 R)
• M13: 7,584,911 km (0.088 R)
• M14: 7,981,495 km (0.099 R)
• M15: 10,262,863 km (0.111 R)
• M16: 11,766,022 km (0.064 R)
• M17: 12,446,094 km (0.059 R)
• M18: 14,045,146 km (0.114 R)
• M19: 22,921,386 km (0.061 R)
• M20: 24,916,273 km (0.038 R)
• M21: 26,281,653 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.3

Radius: 5.5

Gravity: 32.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.73 AU - 8.07 AU

Year: 11703 Days

Day: 22.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,851,233 km

• M1: 70,012 km (0.107 R)
• M2: 374,593 km (0.086 R)
• M3: 586,872 km (0.087 R)
• M4: 900,280 km (0.119 R)
• M5: 1,333,665 km (0.113 R)
• M6: 2,077,615 km (0.116 R)
• M7: 2,310,689 km (0.075 R)
• M8: 2,693,210 km (0.072 R)
• M9: 3,019,035 km (0.079 R)
• M10: 3,318,829 km (0.106 R)
• M11: 3,638,370 km (0.12 R)
• M12: 3,891,190 km (0.099 R)
• M13: 4,095,990 km (0.112 R)
• M14: 7,235,750 km (0.083 R)
• M15: 8,193,176 km (0.043 R)
• M16: 9,439,925 km (0.115 R)
• M17: 11,629,290 km (0.078 R)
• M18: 12,055,195 km (0.049 R)
• M19: 12,809,318 km (0.1 R)
• M20: 13,795,766 km (0.068 R)
• M21: 14,480,775 km (0.074 R)
• M22: 16,672,084 km (0.092 R)
• M23: 17,213,479 km (0.086 R)
• M24: 20,358,774 km (0.105 R)
• M25: 23,479,984 km (0.115 R)
• M26: 24,159,907 km (0.102 R)
• M27: 24,953,074 km (0.118 R)
• M28: 29,853,003 km (0.077 R)
• M29: 31,345,840 km (0.081 R)
• M30: 33,493,916 km (0.098 R)
• M31: 33,984,298 km (0.086 R)
• M32: 38,614,801 km (0.044 R)
• M33: 40,247,213 km (0.085 R)
• M34: 44,972,411 km (0.102 R)
• M35: 45,419,410 km (0.119 R)
• M36: 45,719,054 km (0.12 R)
• M37: 56,364,588 km (0.113 R)
• M38: 58,817,096 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804

Radius: 3.6

Gravity: 62.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.02 AU - 7.92 AU

Year: 11881 Days

Day: 19.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,851,233 km

• M1: 44,730 km (0.102 R)
• M2: 172,187 km (0.028 R)
• M3: 290,220 km (0.045 R)
• M4: 592,408 km (0.087 R)
• M5: 789,727 km (0.077 R)
• M6: 930,349 km (0.09 R)
• M7: 1,384,528 km (0.102 R)
• M8: 1,867,281 km (0.048 R)
• M9: 2,412,714 km (0.05 R)
• M10: 2,645,190 km (0.118 R)
• M11: 3,179,254 km (0.075 R)
• M12: 5,106,673 km (0.114 R)
• M13: 7,214,507 km (0.063 R)
• M14: 8,339,782 km (0.067 R)
• M15: 9,269,832 km (0.108 R)
• M16: 9,577,256 km (0.097 R)
• M17: 9,733,585 km (0.113 R)
• M18: 11,160,001 km (0.059 R)
• M19: 13,421,622 km (0.084 R)
• M20: 15,680,998 km (0.103 R)
• M21: 21,553,014 km (0.118 R)
• M22: 21,731,783 km (0.046 R)
• M23: 22,365,031 km (0.062 R)
• M24: 23,010,696 km (0.056 R)
• M25: 28,093,882 km (0.073 R)
• M26: 35,219,827 km (0.067 R)
• M27: 40,268,605 km (0.048 R)
• M28: 41,360,520 km (0.099 R)
• M29: 41,913,883 km (0.053 R)
• M30: 46,074,050 km (0.096 R)
• M31: 50,658,327 km (0.065 R)
• M32: 53,713,714 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.6

Radius: 8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.64 AU - 9.06 AU

Year: 15579 Days

Day: 17.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,851,233 km

• M1: 99,483 km (0.076 R)
• M2: 361,728 km (0.062 R)
• M3: 840,142 km (0.066 R)
• M4: 1,320,949 km (0.038 R)
• M5: 1,944,174 km (0.031 R)
• M6: 2,314,279 km (0.063 R)
• M7: 3,643,755 km (0.113 R)
• M8: 6,123,639 km (0.117 R)
• M9: 7,905,948 km (0.12 R)
• M10: 8,186,295 km (0.113 R)
• M11: 8,640,025 km (0.1 R)
• M12: 11,065,156 km (0.12 R)
• M13: 13,116,293 km (0.116 R)
• M14: 15,161,894 km (0.098 R)
• M15: 15,532,747 km (0.118 R)
• M16: 16,036,742 km (0.087 R)
• M17: 19,220,035 km (0.109 R)
• M18: 20,694,023 km (0.108 R)
• M19: 25,392,743 km (0.086 R)
• M20: 27,712,407 km (0.117 R)
• M21: 31,351,375 km (0.06 R)
• M22: 33,597,438 km (0.072 R)
• M23: 34,440,123 km (0.108 R)
• M24: 35,404,879 km (0.117 R)
• M25: 36,719,097 km (0.119 R)
• M26: 37,052,700 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652

Radius: 3.7

Gravity: 47.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.21 AU - 11.07 AU

Year: 19326 Days

Day: 24.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,851,233 km

• M1: 46,076 km (0.058 R)
• M2: 259,852 km (0.088 R)
• M3: 380,427 km (0.07 R)
• M4: 524,041 km (0.092 R)
• M5: 793,018 km (0.03 R)
• M6: 1,161,179 km (0.113 R)
• M7: 1,616,704 km (0.116 R)
• M8: 2,673,314 km (0.114 R)
• M9: 3,372,385 km (0.063 R)
• M10: 3,542,926 km (0.099 R)
• M11: 4,449,789 km (0.087 R)
• M12: 5,347,226 km (0.079 R)
• M13: 6,105,388 km (0.089 R)
• M14: 6,707,969 km (0.095 R)
• M15: 8,594,547 km (0.08 R)
• M16: 10,325,694 km (0.083 R)
• M17: 10,807,399 km (0.106 R)
• M18: 13,302,093 km (0.094 R)
• M19: 14,908,774 km (0.112 R)
• M20: 18,588,882 km (0.094 R)
• M21: 18,765,258 km (0.094 R)
• M22: 22,231,740 km (0.088 R)
• M23: 30,154,293 km (0.115 R)
• M24: 32,648,239 km (0.074 R)
• M25: 33,683,157 km (0.093 R)
• M26: 34,739,618 km (0.086 R)
• M27: 42,151,294 km (0.119 R)
• M28: 42,914,992 km (0.105 R)
• M29: 43,068,778 km (0.033 R)
• M30: 43,377,548 km (0.113 R)
• M31: 48,520,723 km (0.09 R)
• M32: 54,956,872 km (0.099 R)
• M33: 60,962,628 km (0.051 R)
• M34: 65,335,823 km (0.111 R)
• M35: 69,913,518 km (0.073 R)
• M36: 70,982,843 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.4

Radius: 4.8

Gravity: 42.55 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.69 AU - 11.21 AU

Year: 21812 Days

Day: 16.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,851,233 km

• M1: 59,690 km (0.085 R)
• M2: 212,728 km (0.088 R)
• M3: 482,603 km (0.083 R)
• M4: 672,592 km (0.079 R)
• M5: 853,306 km (0.057 R)
• M6: 1,039,705 km (0.111 R)
• M7: 2,052,782 km (0.058 R)
• M8: 2,343,451 km (0.119 R)
• M9: 3,473,064 km (0.118 R)
• M10: 4,155,978 km (0.091 R)
• M11: 6,690,615 km (0.098 R)
• M12: 8,782,143 km (0.113 R)
• M13: 11,138,459 km (0.03 R)
• M14: 13,272,772 km (0.077 R)
• M15: 14,197,885 km (0.095 R)
• M16: 17,140,475 km (0.089 R)
• M17: 19,184,431 km (0.107 R)
• M18: 20,973,173 km (0.091 R)
• M19: 21,593,256 km (0.089 R)
• M20: 26,043,493 km (0.105 R)
• M21: 28,481,639 km (0.084 R)
• M22: 30,407,263 km (0.085 R)
• M23: 32,281,126 km (0.063 R)
• M24: 32,968,678 km (0.114 R)
• M25: 33,385,757 km (0.065 R)
• M26: 37,601,425 km (0.096 R)
• M27: 41,832,801 km (0.068 R)
• M28: 46,544,984 km (0.096 R)
• M29: 72,853,116 km (0.089 R)
• M30: 87,888,001 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit