🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.63 AU

Year: 249 Days

Day: 23.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.2

Radius: 8.8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.99 AU - 1.43 AU

Year: 859 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,418,247 km

• M1: 110,852 km (0.054 R)
• M2: 451,337 km (0.074 R)
• M3: 797,057 km (0.109 R)
• M4: 1,089,970 km (0.108 R)
• M5: 1,798,615 km (0.105 R)
• M6: 2,494,245 km (0.044 R)
• M7: 3,038,183 km (0.116 R)
• M8: 3,673,226 km (0.1 R)
• M9: 4,409,996 km (0.101 R)
• M10: 5,897,597 km (0.102 R)
• M11: 7,394,473 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 12.2

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.39 AU - 1.57 AU

Year: 1163 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,418,247 km

• M1: 151,842 km (0.104 R)
• M2: 531,820 km (0.111 R)
• M3: 917,035 km (0.056 R)
• M4: 1,314,965 km (0.101 R)
• M5: 3,295,491 km (0.104 R)
• M6: 3,932,030 km (0.104 R)
• M7: 4,841,735 km (0.032 R)
• M8: 5,558,309 km (0.109 R)
• M9: 6,204,721 km (0.061 R)
• M10: 6,826,300 km (0.085 R)
• M11: 7,782,231 km (0.101 R)
• M12: 9,182,766 km (0.067 R)
• M13: 9,927,315 km (0.1 R)
• M14: 10,678,146 km (0.058 R)
• M15: 11,257,090 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 9.7

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.15 AU - 2.97 AU

Year: 2645 Days

Day: 11.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,418,247 km

• M1: 120,576 km (0.058 R)
• M2: 478,115 km (0.09 R)
• M3: 1,385,127 km (0.111 R)
• M4: 1,867,430 km (0.054 R)
• M5: 2,356,914 km (0.102 R)
• M6: 3,223,834 km (0.109 R)
• M7: 3,671,880 km (0.107 R)
• M8: 4,055,598 km (0.118 R)
• M9: 4,601,481 km (0.103 R)
• M10: 5,024,095 km (0.045 R)
• M11: 5,786,446 km (0.09 R)
• M12: 6,167,621 km (0.09 R)
• M13: 6,682,387 km (0.074 R)
• M14: 10,355,015 km (0.092 R)
• M15: 11,374,973 km (0.096 R)
• M16: 12,326,865 km (0.04 R)
• M17: 12,640,571 km (0.08 R)
• M18: 15,192,113 km (0.032 R)
• M19: 15,761,781 km (0.119 R)
• M20: 16,453,223 km (0.117 R)
• M21: 16,779,196 km (0.118 R)
• M22: 17,109,359 km (0.107 R)
• M23: 17,839,845 km (0.115 R)
• M24: 20,217,853 km (0.108 R)
• M25: 21,161,816 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 12.8

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.66 AU - 2.82 AU

Year: 2928 Days

Day: 8 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,418,247 km

• M1: 159,172 km (0.059 R)
• M2: 609,911 km (0.105 R)
• M3: 1,190,051 km (0.107 R)
• M4: 1,759,570 km (0.066 R)
• M5: 2,628,285 km (0.11 R)
• M6: 3,066,008 km (0.1 R)
• M7: 3,533,502 km (0.099 R)
• M8: 4,821,689 km (0.08 R)
• M9: 5,331,219 km (0.107 R)
• M10: 6,149,220 km (0.111 R)
• M11: 7,739,895 km (0.058 R)
• M12: 8,406,503 km (0.068 R)
• M13: 9,440,673 km (0.082 R)
• M14: 12,825,025 km (0.083 R)
• M15: 15,555,037 km (0.07 R)
• M16: 16,294,050 km (0.112 R)
• M17: 17,000,900 km (0.091 R)
• M18: 18,359,698 km (0.1 R)
• M19: 20,469,327 km (0.065 R)
• M20: 20,910,042 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 9.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.9 AU - 4.32 AU

Year: 4429 Days

Day: 6.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,418,247 km

• M1: 123,269 km (0.119 R)
• M2: 540,048 km (0.114 R)
• M3: 886,068 km (0.099 R)
• M4: 1,261,858 km (0.081 R)
• M5: 1,767,648 km (0.087 R)
• M6: 2,208,364 km (0.108 R)
• M7: 2,753,050 km (0.117 R)
• M8: 3,422,051 km (0.081 R)
• M9: 4,750,480 km (0.114 R)
• M10: 6,566,299 km (0.106 R)
• M11: 7,823,071 km (0.095 R)
• M12: 8,152,486 km (0.054 R)
• M13: 13,372,554 km (0.099 R)
• M14: 15,022,768 km (0.115 R)
• M15: 16,588,160 km (0.057 R)
• M16: 18,087,430 km (0.089 R)
• M17: 18,548,490 km (0.053 R)
• M18: 19,374,271 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 12.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.23 AU - 6.27 AU

Year: 7767 Days

Day: 7.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,418,247 km

• M1: 153,039 km (0.114 R)
• M2: 714,479 km (0.065 R)
• M3: 1,177,186 km (0.034 R)
• M4: 1,574,667 km (0.046 R)
• M5: 2,173,208 km (0.059 R)
• M6: 3,267,816 km (0.102 R)
• M7: 3,807,116 km (0.111 R)
• M8: 4,199,212 km (0.09 R)
• M9: 5,854,213 km (0.109 R)
• M10: 6,413,111 km (0.096 R)
• M11: 7,152,274 km (0.083 R)
• M12: 9,184,711 km (0.027 R)
• M13: 10,170,860 km (0.119 R)
• M14: 12,247,727 km (0.114 R)
• M15: 14,534,480 km (0.059 R)
• M16: 15,747,420 km (0.074 R)
• M17: 19,937,357 km (0.113 R)
• M18: 20,452,871 km (0.12 R)
• M19: 23,899,008 km (0.109 R)
• M20: 24,648,942 km (0.06 R)
• M21: 30,054,661 km (0.038 R)
• M22: 31,520,271 km (0.056 R)
• M23: 34,487,844 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.4

Radius: 3.6

Gravity: 76.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.95 AU - 8.75 AU

Year: 14201 Days

Day: 20.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,418,247 km

• M1: 46,675 km (0.031 R)
• M2: 178,769 km (0.09 R)
• M3: 1,004,998 km (0.072 R)
• M4: 1,823,748 km (0.036 R)
• M5: 1,990,998 km (0.106 R)
• M6: 2,356,316 km (0.075 R)
• M7: 2,861,508 km (0.115 R)
• M8: 3,352,937 km (0.091 R)
• M9: 3,575,988 km (0.1 R)
• M10: 3,898,521 km (0.074 R)
• M11: 5,199,723 km (0.036 R)
• M12: 5,927,816 km (0.037 R)
• M13: 6,897,210 km (0.038 R)
• M14: 9,359,740 km (0.053 R)
• M15: 10,905,984 km (0.027 R)
• M16: 11,457,252 km (0.117 R)
• M17: 12,220,650 km (0.081 R)
• M18: 12,416,623 km (0.071 R)
• M19: 12,548,419 km (0.118 R)
• M20: 13,085,176 km (0.039 R)
• M21: 14,276,424 km (0.086 R)
• M22: 18,280,411 km (0.116 R)
• M23: 21,708,446 km (0.078 R)
• M24: 22,383,282 km (0.115 R)
• M25: 27,504,167 km (0.116 R)
• M26: 31,360,501 km (0.111 R)
• M27: 32,721,841 km (0.09 R)
• M28: 33,480,751 km (0.12 R)
• M29: 34,122,078 km (0.049 R)
• M30: 34,771,482 km (0.051 R)
• M31: 35,165,223 km (0.029 R)
• M32: 38,701,867 km (0.108 R)
• M33: 39,408,118 km (0.053 R)
• M34: 42,918,133 km (0.118 R)
• M35: 47,109,417 km (0.077 R)
• M36: 47,430,304 km (0.081 R)
• M37: 49,717,506 km (0.107 R)
• M38: 54,334,096 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.7

Radius: 3.1

Gravity: 69.69 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.73 AU - 11.97 AU

Year: 19960 Days

Day: 23.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,418,247 km

• M1: 41,289 km (0.079 R)
• M2: 162,463 km (0.069 R)
• M3: 292,913 km (0.111 R)
• M4: 422,165 km (0.116 R)
• M5: 874,549 km (0.09 R)
• M6: 1,160,730 km (0.108 R)
• M7: 1,640,640 km (0.046 R)
• M8: 2,240,976 km (0.111 R)
• M9: 2,698,446 km (0.108 R)
• M10: 3,382,557 km (0.112 R)
• M11: 3,704,043 km (0.111 R)
• M12: 4,077,589 km (0.078 R)
• M13: 4,935,533 km (0.095 R)
• M14: 5,158,135 km (0.071 R)
• M15: 5,426,214 km (0.097 R)
• M16: 5,623,234 km (0.111 R)
• M17: 6,073,674 km (0.108 R)
• M18: 6,286,103 km (0.117 R)
• M19: 7,814,843 km (0.109 R)
• M20: 11,776,793 km (0.089 R)
• M21: 15,520,031 km (0.054 R)
• M22: 16,158,216 km (0.093 R)
• M23: 23,950,021 km (0.073 R)
• M24: 25,893,746 km (0.064 R)
• M25: 27,131,967 km (0.106 R)
• M26: 42,211,732 km (0.067 R)
• M27: 45,842,622 km (0.111 R)
• M28: 47,318,405 km (0.041 R)
• M29: 49,334,835 km (0.053 R)
• M30: 49,676,367 km (0.08 R)
• M31: 51,407,663 km (0.104 R)
• M32: 53,718,052 km (0.091 R)
• M33: 57,783,973 km (0.056 R)
• M34: 61,062,709 km (0.117 R)
• M35: 72,516,521 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit