🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 8.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.44 AU - 2.28 AU

Year: 1721 Days

Day: 7.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,741,119 km

• M1: 103,372 km (0.115 R)
• M2: 658,829 km (0.105 R)
• M3: 1,077,404 km (0.083 R)
• M4: 1,803,552 km (0.105 R)
• M5: 2,101,252 km (0.111 R)
• M6: 3,699,256 km (0.062 R)
• M7: 6,533,687 km (0.108 R)
• M8: 8,756,412 km (0.089 R)
• M9: 9,353,158 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 14.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.68 AU - 2.7 AU

Year: 2198 Days

Day: 14.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,741,119 km

• M1: 185,352 km (0.071 R)
• M2: 696,378 km (0.057 R)
• M3: 1,239,718 km (0.113 R)
• M4: 1,766,900 km (0.113 R)
• M5: 2,486,765 km (0.119 R)
• M6: 3,146,492 km (0.093 R)
• M7: 3,698,209 km (0.091 R)
• M8: 4,174,080 km (0.093 R)
• M9: 4,734,174 km (0.09 R)
• M10: 5,656,894 km (0.04 R)
• M11: 7,438,455 km (0.109 R)
• M12: 8,985,596 km (0.11 R)
• M13: 10,662,887 km (0.115 R)
• M14: 11,318,276 km (0.114 R)
• M15: 13,271,426 km (0.118 R)
• M16: 14,960,535 km (0.09 R)
• M17: 16,130,390 km (0.065 R)
• M18: 17,465,551 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 12.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.64 AU - 3.42 AU

Year: 3577 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,741,119 km

• M1: 159,771 km (0.116 R)
• M2: 618,886 km (0.111 R)
• M3: 1,178,382 km (0.116 R)
• M4: 2,242,921 km (0.1 R)
• M5: 3,045,813 km (0.104 R)
• M6: 5,761,014 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 14.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.65 AU - 4.87 AU

Year: 5964 Days

Day: 9.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,741,119 km

• M1: 184,155 km (0.066 R)
• M2: 1,469,350 km (0.103 R)
• M3: 3,177,908 km (0.118 R)
• M4: 7,177,107 km (0.112 R)
• M5: 7,884,855 km (0.091 R)
• M6: 8,801,890 km (0.103 R)
• M7: 9,474,931 km (0.093 R)
• M8: 10,327,788 km (0.057 R)
• M9: 11,742,386 km (0.107 R)
• M10: 12,642,666 km (0.058 R)
• M11: 13,326,029 km (0.113 R)
• M12: 15,001,076 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 13.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.17 AU - 5.39 AU

Year: 8229 Days

Day: 8.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,741,119 km

• M1: 166,652 km (0.085 R)
• M2: 787,034 km (0.065 R)
• M3: 1,625,082 km (0.116 R)
• M4: 3,841,225 km (0.098 R)
• M5: 8,062,128 km (0.072 R)
• M6: 8,492,821 km (0.106 R)
• M7: 15,325,853 km (0.08 R)
• M8: 18,092,965 km (0.097 R)
• M9: 18,758,675 km (0.103 R)
• M10: 20,139,165 km (0.108 R)
• M11: 20,614,138 km (0.031 R)
• M12: 25,598,739 km (0.06 R)
• M13: 31,758,431 km (0.077 R)
• M14: 33,384,710 km (0.088 R)
• M15: 34,274,518 km (0.08 R)
• M16: 34,838,651 km (0.106 R)
• M17: 35,294,326 km (0.117 R)
• M18: 39,824,449 km (0.106 R)
• M19: 40,573,486 km (0.12 R)
• M20: 41,331,947 km (0.108 R)
• M21: 42,228,637 km (0.113 R)
• M22: 44,996,796 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.3

Radius: 4.8

Gravity: 43.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.39 AU - 8.27 AU

Year: 12107 Days

Day: 22.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,741,119 km

• M1: 61,485 km (0.099 R)
• M2: 243,396 km (0.103 R)
• M3: 406,757 km (0.107 R)
• M4: 582,085 km (0.067 R)
• M5: 818,151 km (0.106 R)
• M6: 1,021,005 km (0.104 R)
• M7: 2,372,772 km (0.117 R)
• M8: 2,743,176 km (0.105 R)
• M9: 4,585,624 km (0.052 R)
• M10: 5,020,056 km (0.1 R)
• M11: 5,932,004 km (0.092 R)
• M12: 7,035,588 km (0.1 R)
• M13: 7,432,022 km (0.11 R)
• M14: 7,843,267 km (0.026 R)
• M15: 9,167,956 km (0.035 R)
• M16: 9,747,947 km (0.094 R)
• M17: 10,184,922 km (0.032 R)
• M18: 17,909,707 km (0.069 R)
• M19: 18,072,021 km (0.063 R)
• M20: 25,603,227 km (0.067 R)
• M21: 26,749,894 km (0.089 R)
• M22: 27,713,305 km (0.103 R)
• M23: 29,936,479 km (0.087 R)
• M24: 40,715,304 km (0.093 R)
• M25: 42,997,121 km (0.107 R)
• M26: 53,312,642 km (0.105 R)
• M27: 54,494,764 km (0.115 R)
• M28: 56,911,219 km (0.12 R)
• M29: 59,578,549 km (0.06 R)
• M30: 60,851,327 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.4

Radius: 6

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.54 AU - 8.6 AU

Year: 12750 Days

Day: 21 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,741,119 km

• M1: 81,381 km (0.084 R)
• M2: 267,930 km (0.057 R)
• M3: 467,643 km (0.093 R)
• M4: 808,726 km (0.077 R)
• M5: 1,002,455 km (0.117 R)
• M6: 1,831,527 km (0.107 R)
• M7: 2,976,698 km (0.044 R)
• M8: 3,525,872 km (0.028 R)
• M9: 4,955,130 km (0.1 R)
• M10: 5,260,759 km (0.118 R)
• M11: 7,322,666 km (0.117 R)
• M12: 7,630,090 km (0.106 R)
• M13: 8,508,229 km (0.063 R)
• M14: 10,685,178 km (0.102 R)
• M15: 11,369,438 km (0.107 R)
• M16: 13,143,370 km (0.098 R)
• M17: 13,401,725 km (0.077 R)
• M18: 14,332,822 km (0.086 R)
• M19: 16,696,618 km (0.071 R)
• M20: 21,728,044 km (0.112 R)
• M21: 24,149,135 km (0.079 R)
• M22: 27,789,899 km (0.088 R)
• M23: 29,299,341 km (0.114 R)
• M24: 32,834,638 km (0.025 R)
• M25: 33,072,050 km (0.088 R)
• M26: 34,033,067 km (0.114 R)
• M27: 35,384,833 km (0.104 R)
• M28: 37,803,083 km (0.111 R)
• M29: 38,457,274 km (0.117 R)
• M30: 39,788,396 km (0.115 R)
• M31: 40,738,193 km (0.072 R)
• M32: 43,965,468 km (0.058 R)
• M33: 46,756,814 km (0.094 R)
• M34: 47,510,638 km (0.118 R)
• M35: 53,178,303 km (0.101 R)
• M36: 53,834,589 km (0.103 R)
• M37: 56,174,000 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.7

Radius: 5

Gravity: 19.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.67 AU - 8.69 AU

Year: 13049 Days

Day: 17.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,741,119 km

• M1: 62,233 km (0.111 R)
• M2: 285,882 km (0.086 R)
• M3: 531,970 km (0.071 R)
• M4: 790,176 km (0.056 R)
• M5: 1,060,799 km (0.094 R)
• M6: 1,445,714 km (0.106 R)
• M7: 1,819,858 km (0.094 R)
• M8: 2,468,814 km (0.105 R)
• M9: 3,308,955 km (0.097 R)
• M10: 3,714,366 km (0.053 R)
• M11: 4,095,691 km (0.097 R)
• M12: 4,442,907 km (0.051 R)
• M13: 4,623,771 km (0.05 R)
• M14: 4,809,422 km (0.107 R)
• M15: 5,097,398 km (0.107 R)
• M16: 5,396,743 km (0.063 R)
• M17: 6,290,142 km (0.117 R)
• M18: 7,487,373 km (0.094 R)
• M19: 7,700,700 km (0.057 R)
• M20: 9,807,636 km (0.038 R)
• M21: 10,748,457 km (0.044 R)
• M22: 11,408,184 km (0.078 R)
• M23: 14,847,140 km (0.066 R)
• M24: 16,655,629 km (0.108 R)
• M25: 22,508,346 km (0.115 R)
• M26: 23,313,183 km (0.036 R)
• M27: 27,931,718 km (0.1 R)
• M28: 28,756,451 km (0.062 R)
• M29: 30,346,227 km (0.105 R)
• M30: 31,107,830 km (0.052 R)
• M31: 31,548,695 km (0.093 R)
• M32: 31,993,749 km (0.063 R)
• M33: 35,705,870 km (0.097 R)
• M34: 36,432,467 km (0.074 R)
• M35: 37,540,688 km (0.105 R)
• M36: 38,166,007 km (0.034 R)
• M37: 43,695,593 km (0.101 R)
• M38: 47,228,048 km (0.094 R)
• M39: 47,810,283 km (0.081 R)
• M40: 50,187,393 km (0.054 R)

Asteroid Belt

Center: 8.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.4

Radius: 7.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.24 AU - 10 AU

Year: 18680 Days

Day: 20.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,741,119 km

• M1: 111,600 km (0.11 R)
• M2: 666,010 km (0.029 R)
• M3: 1,119,740 km (0.086 R)
• M4: 1,588,580 km (0.116 R)
• M5: 2,008,950 km (0.097 R)
• M6: 3,210,221 km (0.093 R)
• M7: 4,269,074 km (0.087 R)
• M8: 5,646,572 km (0.119 R)
• M9: 8,824,030 km (0.104 R)
• M10: 12,729,582 km (0.115 R)
• M11: 18,787,997 km (0.05 R)
• M12: 19,808,703 km (0.108 R)
• M13: 25,948,499 km (0.1 R)
• M14: 27,810,693 km (0.084 R)
• M15: 36,874,828 km (0.116 R)
• M16: 44,219,186 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 13,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit