🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 9.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.72 AU

Year: 321 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,358,812 km

• M1: 114,442 km (0.108 R)
• M2: 536,009 km (0.049 R)
• M3: 827,725 km (0.117 R)
• M4: 1,150,408 km (0.114 R)
• M5: 1,600,996 km (0.091 R)
• M6: 1,938,340 km (0.111 R)
• M7: 2,251,747 km (0.058 R)
• M8: 2,547,203 km (0.116 R)
• M9: 2,841,013 km (0.094 R)
• M10: 3,497,598 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159

Radius: 9.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.75 AU - 0.83 AU

Year: 485 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,358,812 km

• M1: 114,293 km (0.043 R)
• M2: 441,613 km (0.049 R)
• M3: 817,403 km (0.067 R)
• M4: 1,100,741 km (0.104 R)
• M5: 1,462,768 km (0.069 R)
• M6: 1,862,793 km (0.097 R)
• M7: 2,186,971 km (0.074 R)
• M8: 3,446,137 km (0.025 R)
• M9: 3,747,427 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 10.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.95 AU - 0.99 AU

Year: 659 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,358,812 km

• M1: 128,056 km (0.116 R)
• M2: 651,798 km (0.045 R)
• M3: 1,242,710 km (0.03 R)
• M4: 2,009,099 km (0.071 R)
• M5: 2,361,402 km (0.11 R)
• M6: 2,930,473 km (0.092 R)
• M7: 3,982,595 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 12.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.89 AU - 2.89 AU

Year: 2550 Days

Day: 14.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,358,812 km

• M1: 171,140 km (0.078 R)
• M2: 745,745 km (0.109 R)
• M3: 1,565,392 km (0.064 R)
• M4: 2,356,017 km (0.066 R)
• M5: 3,365,802 km (0.052 R)
• M6: 4,069,511 km (0.079 R)
• M7: 5,016,017 km (0.111 R)
• M8: 6,525,160 km (0.114 R)
• M9: 7,234,104 km (0.092 R)
• M10: 7,734,808 km (0.114 R)
• M11: 8,438,367 km (0.081 R)
• M12: 9,839,052 km (0.069 R)
• M13: 11,838,876 km (0.079 R)
• M14: 13,259,906 km (0.078 R)
• M15: 14,054,271 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.7

Radius: 9.4

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.38 AU - 3.58 AU

Year: 3551 Days

Day: 12.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,358,812 km

• M1: 118,332 km (0.105 R)
• M2: 654,491 km (0.101 R)
• M3: 1,288,187 km (0.05 R)
• M4: 2,188,617 km (0.12 R)
• M5: 3,422,799 km (0.072 R)
• M6: 4,168,694 km (0.092 R)
• M7: 6,327,541 km (0.053 R)
• M8: 8,807,126 km (0.071 R)
• M9: 9,256,518 km (0.078 R)
• M10: 9,603,585 km (0.043 R)
• M11: 9,959,179 km (0.055 R)
• M12: 11,471,015 km (0.068 R)
• M13: 11,871,638 km (0.103 R)
• M14: 13,033,864 km (0.088 R)
• M15: 13,568,676 km (0.114 R)
• M16: 13,916,641 km (0.094 R)
• M17: 14,630,223 km (0.105 R)
• M18: 15,746,073 km (0.067 R)
• M19: 16,130,390 km (0.106 R)
• M20: 17,379,233 km (0.086 R)
• M21: 22,189,852 km (0.094 R)
• M22: 22,952,502 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.1

Radius: 6.7

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.94 AU - 6.44 AU

Year: 9369 Days

Day: 23.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,358,812 km

• M1: 83,476 km (0.119 R)
• M2: 448,644 km (0.032 R)
• M3: 689,048 km (0.082 R)
• M4: 1,195,287 km (0.102 R)
• M5: 1,497,175 km (0.119 R)
• M6: 1,745,358 km (0.097 R)
• M7: 1,988,904 km (0.12 R)
• M8: 2,963,683 km (0.101 R)
• M9: 4,525,186 km (0.068 R)
• M10: 4,899,181 km (0.054 R)
• M11: 6,935,656 km (0.111 R)
• M12: 7,590,895 km (0.093 R)
• M13: 8,077,687 km (0.064 R)
• M14: 8,890,901 km (0.12 R)
• M15: 9,804,495 km (0.112 R)
• M16: 10,678,894 km (0.104 R)
• M17: 11,498,840 km (0.053 R)
• M18: 15,264,668 km (0.119 R)
• M19: 15,713,611 km (0.074 R)
• M20: 17,113,548 km (0.075 R)
• M21: 18,020,709 km (0.116 R)
• M22: 18,522,161 km (0.055 R)
• M23: 23,126,036 km (0.083 R)
• M24: 23,889,284 km (0.072 R)
• M25: 24,844,915 km (0.116 R)
• M26: 25,287,575 km (0.119 R)
• M27: 25,825,679 km (0.115 R)
• M28: 29,314,451 km (0.098 R)
• M29: 31,531,042 km (0.116 R)
• M30: 36,294,837 km (0.099 R)
• M31: 37,905,707 km (0.11 R)
• M32: 39,085,136 km (0.117 R)
• M33: 39,683,977 km (0.048 R)
• M34: 39,925,129 km (0.112 R)
• M35: 40,899,908 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.5

Radius: 7.8

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.74 AU - 8.6 AU

Year: 13252 Days

Day: 15.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,358,812 km

• M1: 97,837 km (0.119 R)
• M2: 356,791 km (0.118 R)
• M3: 654,939 km (0.063 R)
• M4: 974,032 km (0.104 R)
• M5: 2,214,497 km (0.12 R)
• M6: 2,457,145 km (0.12 R)
• M7: 2,740,035 km (0.094 R)
• M8: 2,996,445 km (0.052 R)
• M9: 3,268,863 km (0.064 R)
• M10: 5,093,359 km (0.092 R)
• M11: 7,069,846 km (0.114 R)
• M12: 8,156,973 km (0.054 R)
• M13: 8,840,486 km (0.071 R)
• M14: 9,093,755 km (0.071 R)
• M15: 9,614,655 km (0.088 R)
• M16: 10,210,503 km (0.081 R)
• M17: 11,475,653 km (0.111 R)
• M18: 15,894,923 km (0.105 R)
• M19: 16,497,653 km (0.117 R)
• M20: 16,959,611 km (0.097 R)
• M21: 17,668,705 km (0.068 R)
• M22: 18,561,954 km (0.077 R)
• M23: 19,400,001 km (0.064 R)
• M24: 19,914,618 km (0.033 R)
• M25: 21,972,486 km (0.095 R)
• M26: 23,196,197 km (0.108 R)
• M27: 23,971,563 km (0.075 R)
• M28: 27,246,111 km (0.108 R)
• M29: 35,807,896 km (0.115 R)
• M30: 37,367,903 km (0.084 R)
• M31: 41,606,609 km (0.06 R)
• M32: 45,852,196 km (0.079 R)
• M33: 48,784,913 km (0.1 R)
• M34: 52,997,589 km (0.112 R)
• M35: 55,363,479 km (0.095 R)
• M36: 56,746,511 km (0.091 R)
• M37: 61,216,795 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.9

Radius: 7.4

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.91 AU - 9.39 AU

Year: 19105 Days

Day: 16.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,358,812 km

• M1: 92,451 km (0.078 R)
• M2: 391,498 km (0.101 R)
• M3: 724,502 km (0.111 R)
• M4: 1,031,178 km (0.082 R)
• M5: 2,401,794 km (0.038 R)
• M6: 3,020,381 km (0.112 R)
• M7: 3,407,540 km (0.059 R)
• M8: 4,095,391 km (0.12 R)
• M9: 4,941,367 km (0.061 R)
• M10: 5,667,665 km (0.111 R)
• M11: 6,339,210 km (0.118 R)
• M12: 7,330,744 km (0.116 R)
• M13: 8,928,749 km (0.066 R)
• M14: 9,726,704 km (0.1 R)
• M15: 12,406,151 km (0.101 R)
• M16: 13,672,198 km (0.077 R)
• M17: 14,730,753 km (0.113 R)
• M18: 16,615,088 km (0.073 R)
• M19: 16,851,452 km (0.106 R)
• M20: 17,411,846 km (0.078 R)
• M21: 18,654,406 km (0.096 R)
• M22: 24,932,131 km (0.083 R)
• M23: 28,824,967 km (0.109 R)
• M24: 31,034,228 km (0.106 R)
• M25: 31,273,136 km (0.107 R)
• M26: 33,353,892 km (0.103 R)
• M27: 33,604,618 km (0.081 R)
• M28: 36,712,215 km (0.102 R)
• M29: 38,887,069 km (0.069 R)
• M30: 44,393,916 km (0.104 R)
• M31: 45,155,070 km (0.084 R)
• M32: 49,254,052 km (0.093 R)
• M33: 49,579,278 km (0.078 R)
• M34: 54,979,611 km (0.096 R)
• M35: 58,728,683 km (0.089 R)
• M36: 59,461,713 km (0.101 R)
• M37: 60,759,026 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.5

Radius: 6.1

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.45 AU - 12.19 AU

Year: 21241 Days

Day: 18.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,358,812 km

• M1: 75,846 km (0.101 R)
• M2: 324,627 km (0.072 R)
• M3: 645,964 km (0.11 R)
• M4: 931,546 km (0.066 R)
• M5: 3,744,285 km (0.09 R)
• M6: 5,933,650 km (0.113 R)
• M7: 8,453,476 km (0.108 R)
• M8: 11,304,662 km (0.075 R)
• M9: 11,547,310 km (0.114 R)
• M10: 22,600,798 km (0.1 R)
• M11: 26,442,920 km (0.059 R)
• M12: 28,855,185 km (0.072 R)
• M13: 42,406,359 km (0.104 R)
• M14: 54,843,028 km (0.089 R)
• M15: 58,022,432 km (0.071 R)
• M16: 64,166,117 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit