🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213

Radius: 14.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.76 AU - 0.88 AU

Year: 513 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,296,394 km

• M1: 176,525 km (0.094 R)
• M2: 629,209 km (0.112 R)
• M3: 1,134,401 km (0.055 R)
• M4: 1,723,667 km (0.104 R)
• M5: 2,438,744 km (0.06 R)
• M6: 3,303,869 km (0.073 R)
• M7: 4,020,443 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.3

Radius: 10.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.86 AU - 1.04 AU

Year: 639 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,296,394 km

• M1: 126,859 km (0.104 R)
• M2: 558,150 km (0.115 R)
• M3: 957,277 km (0.048 R)
• M4: 1,440,777 km (0.114 R)
• M5: 1,992,943 km (0.057 R)
• M6: 2,410,620 km (0.05 R)
• M7: 3,381,211 km (0.062 R)
• M8: 3,896,576 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 11.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.14 AU - 1.3 AU

Year: 930 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,296,394 km

• M1: 140,472 km (0.096 R)
• M2: 702,661 km (0.063 R)
• M3: 1,426,416 km (0.038 R)
• M4: 2,318,767 km (0.092 R)
• M5: 3,111,486 km (0.08 R)
• M6: 3,705,988 km (0.054 R)
• M7: 4,455,623 km (0.07 R)
• M8: 5,068,825 km (0.089 R)
• M9: 6,073,225 km (0.066 R)
• M10: 7,048,453 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.3

Radius: 13.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.25 AU - 2.79 AU

Year: 2761 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,296,394 km

• M1: 178,919 km (0.098 R)
• M2: 892,800 km (0.073 R)
• M3: 1,353,562 km (0.064 R)
• M4: 1,894,807 km (0.095 R)
• M5: 2,536,581 km (0.072 R)
• M6: 2,998,839 km (0.091 R)
• M7: 3,761,040 km (0.12 R)
• M8: 4,199,212 km (0.081 R)
• M9: 5,155,591 km (0.035 R)
• M10: 5,597,204 km (0.105 R)
• M11: 6,813,585 km (0.086 R)
• M12: 7,812,749 km (0.103 R)
• M13: 9,914,150 km (0.039 R)
• M14: 10,876,064 km (0.104 R)
• M15: 12,543,482 km (0.083 R)
• M16: 13,438,526 km (0.109 R)
• M17: 14,519,969 km (0.025 R)
• M18: 16,068,307 km (0.071 R)
• M19: 17,890,409 km (0.111 R)
• M20: 19,846,701 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 10.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.62 AU - 3.84 AU

Year: 4007 Days

Day: 13.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,296,394 km

• M1: 126,111 km (0.038 R)
• M2: 578,944 km (0.025 R)
• M3: 961,166 km (0.096 R)
• M4: 1,282,353 km (0.081 R)
• M5: 1,687,464 km (0.114 R)
• M6: 2,241,874 km (0.118 R)
• M7: 2,627,387 km (0.084 R)
• M8: 2,977,147 km (0.049 R)
• M9: 4,550,019 km (0.064 R)
• M10: 4,921,620 km (0.095 R)
• M11: 6,029,991 km (0.068 R)
• M12: 6,670,719 km (0.079 R)
• M13: 15,395,715 km (0.092 R)
• M14: 17,955,634 km (0.113 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 10.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.74 AU - 3.84 AU

Year: 5093 Days

Day: 10.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,296,394 km

• M1: 128,056 km (0.087 R)
• M2: 498,909 km (0.087 R)
• M3: 819,348 km (0.029 R)
• M4: 1,149,211 km (0.105 R)
• M5: 1,966,165 km (0.089 R)
• M6: 3,328,253 km (0.091 R)
• M7: 4,339,385 km (0.112 R)
• M8: 6,131,867 km (0.106 R)
• M9: 6,567,945 km (0.109 R)
• M10: 7,749,319 km (0.105 R)
• M11: 8,676,377 km (0.097 R)
• M12: 9,067,277 km (0.071 R)
• M13: 9,926,417 km (0.098 R)
• M14: 14,395,205 km (0.081 R)
• M15: 15,392,873 km (0.075 R)
• M16: 16,376,629 km (0.105 R)
• M17: 16,733,868 km (0.045 R)
• M18: 17,401,972 km (0.103 R)
• M19: 18,405,624 km (0.088 R)
• M20: 20,185,989 km (0.078 R)
• M21: 21,293,611 km (0.117 R)
• M22: 23,705,428 km (0.033 R)
• M23: 26,538,213 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 9.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.02 AU - 4.98 AU

Year: 5522 Days

Day: 7.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,296,394 km

• M1: 118,182 km (0.068 R)
• M2: 515,664 km (0.083 R)
• M3: 1,143,526 km (0.099 R)
• M4: 1,487,302 km (0.092 R)
• M5: 2,597,767 km (0.119 R)
• M6: 3,107,597 km (0.08 R)
• M7: 4,566,625 km (0.078 R)
• M8: 8,284,580 km (0.111 R)
• M9: 11,385,744 km (0.111 R)
• M10: 11,705,435 km (0.094 R)
• M11: 12,125,356 km (0.065 R)
• M12: 12,995,268 km (0.03 R)
• M13: 15,076,922 km (0.071 R)
• M14: 16,312,002 km (0.084 R)
• M15: 18,351,470 km (0.066 R)
• M16: 20,555,346 km (0.098 R)
• M17: 22,426,965 km (0.072 R)
• M18: 22,785,551 km (0.115 R)
• M19: 25,249,577 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.3

Radius: 3.5

Gravity: 56.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.65 AU - 10.05 AU

Year: 18173 Days

Day: 18.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,296,394 km

• M1: 46,375 km (0.103 R)
• M2: 200,910 km (0.091 R)
• M3: 414,536 km (0.068 R)
• M4: 827,575 km (0.117 R)
• M5: 1,274,125 km (0.087 R)
• M6: 2,199,089 km (0.093 R)
• M7: 3,944,597 km (0.12 R)
• M8: 4,101,076 km (0.108 R)
• M9: 4,426,451 km (0.112 R)
• M10: 5,622,486 km (0.066 R)
• M11: 5,901,486 km (0.093 R)
• M12: 6,573,480 km (0.107 R)
• M13: 7,109,938 km (0.088 R)
• M14: 7,483,484 km (0.118 R)
• M15: 7,820,827 km (0.072 R)
• M16: 9,217,622 km (0.064 R)
• M17: 13,105,821 km (0.117 R)
• M18: 15,990,965 km (0.099 R)
• M19: 16,388,896 km (0.092 R)
• M20: 19,905,193 km (0.091 R)
• M21: 21,789,528 km (0.098 R)
• M22: 23,177,198 km (0.061 R)
• M23: 23,482,079 km (0.111 R)
• M24: 29,436,223 km (0.08 R)
• M25: 29,555,004 km (0.102 R)
• M26: 31,999,583 km (0.117 R)
• M27: 32,377,467 km (0.037 R)
• M28: 34,180,570 km (0.12 R)
• M29: 34,973,439 km (0.079 R)
• M30: 37,704,647 km (0.089 R)
• M31: 39,989,456 km (0.059 R)
• M32: 40,427,927 km (0.076 R)
• M33: 40,721,887 km (0.072 R)
• M34: 41,612,593 km (0.12 R)
• M35: 49,546,366 km (0.096 R)
• M36: 51,417,387 km (0.098 R)
• M37: 54,759,104 km (0.099 R)
• M38: 58,994,519 km (0.118 R)
• M39: 61,288,602 km (0.071 R)
• M40: 68,109,966 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.2

Radius: 6.1

Gravity: 22.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.98 AU - 11.3 AU

Year: 20660 Days

Day: 23.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,296,394 km

• M1: 86,916 km (0.073 R)
• M2: 416,780 km (0.117 R)
• M3: 751,729 km (0.06 R)
• M4: 986,448 km (0.12 R)
• M5: 1,407,566 km (0.092 R)
• M6: 1,695,692 km (0.1 R)
• M7: 1,982,172 km (0.074 R)
• M8: 3,121,210 km (0.117 R)
• M9: 3,643,905 km (0.101 R)
• M10: 4,751,378 km (0.1 R)
• M11: 5,127,168 km (0.119 R)
• M12: 6,464,274 km (0.118 R)
• M13: 9,570,075 km (0.081 R)
• M14: 12,395,530 km (0.097 R)
• M15: 15,085,748 km (0.097 R)
• M16: 18,688,065 km (0.092 R)
• M17: 19,151,819 km (0.041 R)
• M18: 20,102,214 km (0.12 R)
• M19: 20,589,005 km (0.111 R)
• M20: 21,183,657 km (0.109 R)
• M21: 22,720,027 km (0.037 R)
• M22: 27,533,638 km (0.12 R)
• M23: 28,865,807 km (0.038 R)
• M24: 31,920,745 km (0.08 R)
• M25: 33,935,679 km (0.061 R)
• M26: 34,764,900 km (0.109 R)
• M27: 35,607,584 km (0.112 R)
• M28: 44,302,661 km (0.117 R)
• M29: 44,631,029 km (0.118 R)
• M30: 61,352,331 km (0.084 R)
• M31: 61,556,083 km (0.042 R)
• M32: 71,878,635 km (0.099 R)
• M33: 73,474,246 km (0.084 R)
• M34: 76,972,443 km (0.03 R)
• M35: 83,047,014 km (0.031 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: 376 - 10,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit