🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.6

Radius: 12.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.69 AU - 0.73 AU

Year: 392 Days

Day: 7.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,109,420 km

• M1: 160,519 km (0.117 R)
• M2: 732,581 km (0.038 R)
• M3: 1,269,039 km (0.1 R)
• M4: 1,750,893 km (0.063 R)
• M5: 2,282,864 km (0.111 R)
• M6: 2,868,539 km (0.113 R)
• M7: 3,313,443 km (0.112 R)
• M8: 4,677,626 km (0.076 R)
• M9: 5,347,226 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 13.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.71 AU - 0.75 AU

Year: 409 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,109,420 km

• M1: 171,589 km (0.096 R)
• M2: 937,679 km (0.077 R)
• M3: 1,513,482 km (0.117 R)
• M4: 2,000,722 km (0.118 R)
• M5: 2,613,026 km (0.103 R)
• M6: 3,454,215 km (0.06 R)
• M7: 4,191,433 km (0.075 R)
• M8: 5,346,628 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.2

Radius: 12.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.32 AU - 2.16 AU

Year: 1506 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,109,420 km

• M1: 154,235 km (0.099 R)
• M2: 575,204 km (0.065 R)
• M3: 1,003,951 km (0.12 R)
• M4: 1,583,793 km (0.103 R)
• M5: 2,599,413 km (0.1 R)
• M6: 2,994,501 km (0.096 R)
• M7: 3,445,239 km (0.076 R)
• M8: 4,357,786 km (0.111 R)
• M9: 5,488,147 km (0.062 R)
• M10: 6,099,704 km (0.068 R)
• M11: 6,540,269 km (0.082 R)
• M12: 7,882,910 km (0.116 R)
• M13: 8,605,318 km (0.046 R)
• M14: 9,190,695 km (0.049 R)
• M15: 10,182,379 km (0.067 R)
• M16: 11,837,530 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 8.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.8 AU - 2.24 AU

Year: 1883 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,109,420 km

• M1: 104,719 km (0.089 R)
• M2: 377,585 km (0.086 R)
• M3: 765,792 km (0.101 R)
• M4: 2,503,520 km (0.112 R)
• M5: 3,586,011 km (0.066 R)
• M6: 4,204,598 km (0.116 R)
• M7: 4,973,232 km (0.111 R)
• M8: 5,675,294 km (0.118 R)
• M9: 8,009,171 km (0.11 R)
• M10: 9,217,024 km (0.095 R)
• M11: 9,624,080 km (0.058 R)
• M12: 10,643,440 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.2

Radius: 13.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.91 AU - 2.33 AU

Year: 2025 Days

Day: 11.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,109,420 km

• M1: 163,361 km (0.04 R)
• M2: 713,283 km (0.045 R)
• M3: 1,162,525 km (0.081 R)
• M4: 2,043,657 km (0.094 R)
• M5: 2,500,379 km (0.108 R)
• M6: 3,365,653 km (0.079 R)
• M7: 4,691,240 km (0.118 R)
• M8: 5,127,766 km (0.086 R)
• M9: 5,543,947 km (0.086 R)
• M10: 7,616,177 km (0.118 R)
• M11: 8,252,866 km (0.117 R)
• M12: 9,393,101 km (0.07 R)
• M13: 10,747,111 km (0.09 R)
• M14: 13,315,856 km (0.115 R)
• M15: 14,331,775 km (0.119 R)
• M16: 16,073,543 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.4

Radius: 12.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.3 AU - 2.76 AU

Year: 2640 Days

Day: 12.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,109,420 km

• M1: 153,039 km (0.073 R)
• M2: 547,379 km (0.093 R)
• M3: 949,797 km (0.042 R)
• M4: 1,571,526 km (0.055 R)
• M5: 2,526,409 km (0.119 R)
• M6: 2,915,214 km (0.057 R)
• M7: 4,288,522 km (0.044 R)
• M8: 5,302,945 km (0.102 R)
• M9: 7,146,290 km (0.041 R)
• M10: 8,031,311 km (0.1 R)
• M11: 9,384,125 km (0.082 R)
• M12: 10,445,372 km (0.028 R)
• M13: 11,127,688 km (0.106 R)
• M14: 14,449,958 km (0.104 R)
• M15: 16,020,286 km (0.103 R)
• M16: 17,589,718 km (0.093 R)
• M17: 18,440,630 km (0.113 R)
• M18: 20,719,155 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 11.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.64 AU - 3.76 AU

Year: 4669 Days

Day: 8.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,109,420 km

• M1: 144,212 km (0.105 R)
• M2: 584,778 km (0.109 R)
• M3: 945,907 km (0.083 R)
• M4: 1,454,091 km (0.075 R)
• M5: 2,466,121 km (0.104 R)
• M6: 2,910,576 km (0.052 R)
• M7: 3,389,140 km (0.094 R)
• M8: 5,385,523 km (0.05 R)
• M9: 7,352,137 km (0.112 R)
• M10: 11,008,608 km (0.072 R)
• M11: 11,808,658 km (0.112 R)
• M12: 12,269,718 km (0.107 R)
• M13: 16,459,057 km (0.06 R)
• M14: 16,918,622 km (0.073 R)
• M15: 17,623,976 km (0.048 R)
• M16: 19,537,033 km (0.086 R)
• M17: 20,643,160 km (0.113 R)
• M18: 24,433,820 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 13

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.53 AU - 5.95 AU

Year: 7869 Days

Day: 10.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,109,420 km

• M1: 252,671 km (0.051 R)
• M2: 952,938 km (0.08 R)
• M3: 1,547,740 km (0.119 R)
• M4: 2,795,685 km (0.099 R)
• M5: 4,813,162 km (0.079 R)
• M6: 5,507,146 km (0.085 R)
• M7: 6,426,874 km (0.116 R)
• M8: 7,026,313 km (0.054 R)
• M9: 8,849,163 km (0.07 R)
• M10: 9,849,075 km (0.072 R)
• M11: 11,876,126 km (0.113 R)
• M12: 14,002,809 km (0.106 R)
• M13: 22,415,446 km (0.081 R)
• M14: 28,898,718 km (0.1 R)
• M15: 30,719,025 km (0.063 R)
• M16: 31,373,665 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 8.9

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.14 AU - 6.38 AU

Year: 7914 Days

Day: 8.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 143.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 36,109,420 km

• M1: 111,301 km (0.11 R)
• M2: 2,381,748 km (0.114 R)
• M3: 3,025,318 km (0.112 R)
• M4: 3,317,931 km (0.117 R)
• M5: 3,679,360 km (0.119 R)
• M6: 3,961,052 km (0.119 R)
• M7: 4,257,107 km (0.086 R)
• M8: 4,539,099 km (0.066 R)
• M9: 5,047,283 km (0.113 R)
• M10: 6,001,418 km (0.098 R)
• M11: 7,508,467 km (0.119 R)
• M12: 8,929,796 km (0.099 R)
• M13: 10,169,813 km (0.119 R)
• M14: 10,935,455 km (0.083 R)
• M15: 11,904,251 km (0.096 R)
• M16: 12,409,592 km (0.119 R)
• M17: 13,705,259 km (0.053 R)
• M18: 15,747,719 km (0.038 R)
• M19: 17,052,063 km (0.096 R)
• M20: 17,766,692 km (0.085 R)
• M21: 20,031,005 km (0.074 R)
• M22: 20,746,083 km (0.066 R)
• M23: 22,736,483 km (0.101 R)
• M24: 26,331,170 km (0.118 R)
• M25: 26,710,251 km (0.12 R)
• M26: 28,263,077 km (0.115 R)
• M27: 30,184,213 km (0.099 R)
• M28: 32,515,546 km (0.112 R)
• M29: 32,842,567 km (0.033 R)
• M30: 34,850,470 km (0.093 R)
• M31: 36,350,787 km (0.096 R)
• M32: 38,255,616 km (0.047 R)
• M33: 39,603,194 km (0.062 R)
• M34: 40,351,482 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.4

Radius: 5.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.72 AU - 7.88 AU

Year: 14291 Days

Day: 15 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,109,420 km

• M1: 72,106 km (0.119 R)
• M2: 356,193 km (0.053 R)
• M3: 676,781 km (0.061 R)
• M4: 1,094,608 km (0.11 R)
• M5: 1,390,961 km (0.113 R)
• M6: 2,080,906 km (0.119 R)
• M7: 3,100,266 km (0.064 R)
• M8: 3,290,854 km (0.103 R)
• M9: 3,511,660 km (0.058 R)
• M10: 7,323,863 km (0.096 R)
• M11: 7,663,151 km (0.074 R)
• M12: 10,765,811 km (0.095 R)
• M13: 12,327,313 km (0.109 R)
• M14: 15,705,084 km (0.071 R)
• M15: 18,247,799 km (0.113 R)
• M16: 20,603,367 km (0.088 R)
• M17: 20,827,165 km (0.088 R)
• M18: 21,052,460 km (0.083 R)
• M19: 22,360,095 km (0.069 R)
• M20: 22,914,055 km (0.114 R)
• M21: 23,639,456 km (0.086 R)
• M22: 24,714,316 km (0.092 R)
• M23: 26,961,127 km (0.087 R)
• M24: 27,951,315 km (0.106 R)
• M25: 28,409,384 km (0.072 R)
• M26: 29,528,974 km (0.111 R)
• M27: 31,459,983 km (0.095 R)
• M28: 32,759,391 km (0.119 R)
• M29: 34,616,947 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 19,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit