🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 12.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.96 AU - 1.12 AU

Year: 685 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 84,956,397 km

• M1: 154,235 km (0.092 R)
• M2: 674,986 km (0.028 R)
• M3: 1,065,586 km (0.09 R)
• M4: 1,572,274 km (0.053 R)
• M5: 1,985,613 km (0.098 R)
• M6: 3,047,757 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.1

Radius: 8.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.32 AU - 2.64 AU

Year: 2522 Days

Day: 7.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,956,397 km

• M1: 106,214 km (0.113 R)
• M2: 463,454 km (0.065 R)
• M3: 755,170 km (0.1 R)
• M4: 1,391,859 km (0.076 R)
• M5: 2,087,937 km (0.079 R)
• M6: 2,494,245 km (0.074 R)
• M7: 2,774,442 km (0.105 R)
• M8: 3,044,616 km (0.106 R)
• M9: 4,287,774 km (0.098 R)
• M10: 4,629,905 km (0.079 R)
• M11: 5,767,447 km (0.099 R)
• M12: 6,728,912 km (0.058 R)
• M13: 7,764,129 km (0.083 R)
• M14: 8,273,809 km (0.051 R)
• M15: 10,252,840 km (0.116 R)
• M16: 11,390,232 km (0.083 R)
• M17: 15,398,258 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 12.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.27 AU - 2.87 AU

Year: 2660 Days

Day: 6.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,956,397 km

• M1: 151,692 km (0.08 R)
• M2: 585,526 km (0.068 R)
• M3: 1,093,860 km (0.037 R)
• M4: 1,699,133 km (0.051 R)
• M5: 2,372,772 km (0.08 R)
• M6: 2,972,210 km (0.045 R)
• M7: 4,981,011 km (0.117 R)
• M8: 5,395,247 km (0.089 R)
• M9: 5,877,700 km (0.099 R)
• M10: 6,436,598 km (0.083 R)
• M11: 7,394,324 km (0.096 R)
• M12: 7,907,594 km (0.049 R)
• M13: 9,686,462 km (0.09 R)
• M14: 13,105,222 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 13.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.15 AU - 4.85 AU

Year: 6164 Days

Day: 11.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,956,397 km

• M1: 164,109 km (0.077 R)
• M2: 596,297 km (0.073 R)
• M3: 1,039,406 km (0.083 R)
• M4: 2,097,811 km (0.062 R)
• M5: 2,814,534 km (0.093 R)
• M6: 3,400,808 km (0.075 R)
• M7: 3,899,119 km (0.103 R)
• M8: 4,394,288 km (0.077 R)
• M9: 4,820,642 km (0.094 R)
• M10: 5,245,350 km (0.119 R)
• M11: 6,073,674 km (0.074 R)
• M12: 6,536,529 km (0.102 R)
• M13: 7,275,094 km (0.105 R)
• M14: 8,107,905 km (0.094 R)
• M15: 8,919,324 km (0.088 R)
• M16: 10,099,801 km (0.112 R)
• M17: 10,609,631 km (0.083 R)
• M18: 12,295,000 km (0.083 R)
• M19: 13,699,724 km (0.027 R)
• M20: 14,210,003 km (0.071 R)
• M21: 15,817,731 km (0.12 R)
• M22: 16,506,479 km (0.044 R)
• M23: 18,078,454 km (0.084 R)
• M24: 19,251,002 km (0.1 R)
• M25: 23,553,586 km (0.099 R)
• M26: 25,713,780 km (0.089 R)
• M27: 26,230,640 km (0.057 R)
• M28: 26,930,309 km (0.065 R)
• M29: 32,082,759 km (0.071 R)
• M30: 35,258,722 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.1

Radius: 5.2

Gravity: 20.75 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.97 AU - 8.09 AU

Year: 13342 Days

Day: 21.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,956,397 km

• M1: 78,838 km (0.115 R)
• M2: 262,993 km (0.033 R)
• M3: 725,250 km (0.105 R)
• M4: 902,823 km (0.034 R)
• M5: 1,295,069 km (0.113 R)
• M6: 2,015,682 km (0.092 R)
• M7: 2,217,340 km (0.069 R)
• M8: 3,235,652 km (0.103 R)
• M9: 4,657,730 km (0.09 R)
• M10: 6,530,097 km (0.062 R)
• M11: 7,698,007 km (0.094 R)
• M12: 8,055,696 km (0.047 R)
• M13: 11,157,757 km (0.085 R)
• M14: 12,569,811 km (0.085 R)
• M15: 28,174,066 km (0.074 R)
• M16: 36,060,716 km (0.038 R)
• M17: 38,465,203 km (0.086 R)
• M18: 43,310,528 km (0.068 R)
• M19: 46,024,533 km (0.104 R)
• M20: 50,692,435 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.5

Radius: 3.7

Gravity: 32.98 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.85 AU - 8.51 AU

Year: 13742 Days

Day: 16.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,956,397 km

• M1: 46,076 km (0.078 R)
• M2: 351,555 km (0.094 R)
• M3: 496,366 km (0.117 R)
• M4: 758,162 km (0.076 R)
• M5: 1,048,831 km (0.118 R)
• M6: 1,201,271 km (0.103 R)
• M7: 1,625,680 km (0.108 R)
• M8: 2,962,935 km (0.1 R)
• M9: 3,078,425 km (0.101 R)
• M10: 3,622,512 km (0.116 R)
• M11: 4,771,723 km (0.052 R)
• M12: 5,060,298 km (0.117 R)
• M13: 5,428,757 km (0.088 R)
• M14: 5,566,986 km (0.051 R)
• M15: 7,458,052 km (0.118 R)
• M16: 7,759,043 km (0.115 R)
• M17: 9,239,164 km (0.11 R)
• M18: 12,562,780 km (0.112 R)
• M19: 12,927,350 km (0.072 R)
• M20: 13,174,336 km (0.045 R)
• M21: 14,856,565 km (0.093 R)
• M22: 15,401,699 km (0.111 R)
• M23: 17,116,988 km (0.097 R)
• M24: 22,041,002 km (0.085 R)
• M25: 23,748,363 km (0.111 R)
• M26: 25,252,869 km (0.107 R)
• M27: 30,361,935 km (0.084 R)
• M28: 31,906,982 km (0.042 R)
• M29: 34,794,670 km (0.117 R)
• M30: 38,994,929 km (0.067 R)
• M31: 39,899,547 km (0.061 R)
• M32: 40,291,643 km (0.11 R)
• M33: 41,216,308 km (0.068 R)
• M34: 43,107,823 km (0.079 R)
• M35: 45,909,193 km (0.097 R)
• M36: 46,772,821 km (0.072 R)
• M37: 47,063,041 km (0.113 R)
• M38: 50,335,196 km (0.084 R)

Asteroid Belt

Center: 8.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.6

Radius: 7.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.24 AU - 9.72 AU

Year: 15944 Days

Day: 18.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,956,397 km

• M1: 95,743 km (0.07 R)
• M2: 527,482 km (0.066 R)
• M3: 854,204 km (0.118 R)
• M4: 1,546,094 km (0.099 R)
• M5: 2,027,799 km (0.052 R)
• M6: 2,322,357 km (0.085 R)
• M7: 4,558,995 km (0.034 R)
• M8: 5,130,010 km (0.068 R)
• M9: 7,052,941 km (0.071 R)
• M10: 8,239,851 km (0.074 R)
• M11: 9,602,089 km (0.106 R)
• M12: 10,951,163 km (0.108 R)
• M13: 16,358,228 km (0.11 R)
• M14: 17,980,916 km (0.045 R)
• M15: 18,273,679 km (0.116 R)
• M16: 20,019,486 km (0.109 R)
• M17: 20,731,871 km (0.096 R)
• M18: 21,216,120 km (0.071 R)
• M19: 24,015,545 km (0.052 R)
• M20: 24,549,759 km (0.109 R)
• M21: 24,819,783 km (0.12 R)
• M22: 25,457,668 km (0.111 R)
• M23: 25,734,275 km (0.104 R)
• M24: 26,765,901 km (0.097 R)
• M25: 29,414,831 km (0.046 R)
• M26: 30,231,934 km (0.051 R)
• M27: 33,985,943 km (0.083 R)
• M28: 35,570,783 km (0.117 R)
• M29: 36,967,878 km (0.068 R)
• M30: 40,494,648 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.9

Radius: 3.1

Gravity: 93.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.04 AU - 11.1 AU

Year: 20633 Days

Day: 24 Hours

Environment

Temp: -221 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,956,397 km

• M1: 38,596 km (0.102 R)
• M2: 148,551 km (0.074 R)
• M3: 406,308 km (0.106 R)
• M4: 882,478 km (0.118 R)
• M5: 1,098,946 km (0.118 R)
• M6: 1,381,387 km (0.076 R)
• M7: 1,479,972 km (0.117 R)
• M8: 1,804,599 km (0.102 R)
• M9: 2,692,762 km (0.111 R)
• M10: 3,118,068 km (0.083 R)
• M11: 3,495,354 km (0.074 R)
• M12: 5,153,647 km (0.085 R)
• M13: 5,891,164 km (0.097 R)
• M14: 6,980,237 km (0.118 R)
• M15: 7,371,285 km (0.061 R)
• M16: 7,880,367 km (0.112 R)
• M17: 10,845,546 km (0.07 R)
• M18: 11,773,203 km (0.076 R)
• M19: 23,574,979 km (0.053 R)
• M20: 24,452,071 km (0.096 R)
• M21: 25,693,285 km (0.094 R)
• M22: 29,290,365 km (0.093 R)
• M23: 30,560,152 km (0.086 R)
• M24: 31,733,897 km (0.071 R)
• M25: 31,998,835 km (0.083 R)
• M26: 32,265,119 km (0.113 R)
• M27: 35,863,247 km (0.092 R)
• M28: 36,294,837 km (0.063 R)
• M29: 41,431,130 km (0.099 R)
• M30: 44,171,913 km (0.083 R)
• M31: 45,167,337 km (0.107 R)
• M32: 46,859,588 km (0.068 R)
• M33: 49,298,931 km (0.112 R)
• M34: 49,654,076 km (0.093 R)
• M35: 50,369,753 km (0.043 R)
• M36: 58,700,409 km (0.091 R)
• M37: 62,772,763 km (0.099 R)
• M38: 65,090,782 km (0.101 R)
• M39: 69,673,413 km (0.04 R)
• M40: 75,638,927 km (0.051 R)
• M41: 83,941,460 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 11,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit