🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 12.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.87 AU - 1.27 AU

Year: 726 Days

Day: 5 Hours

Environment

Temp: -155 °C

Axial Tilt: 65.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,845,889 km

• M1: 154,235 km (0.11 R)
• M2: 547,977 km (0.075 R)
• M3: 2,011,643 km (0.114 R)
• M4: 2,556,478 km (0.117 R)
• M5: 3,006,468 km (0.108 R)
• M6: 3,594,089 km (0.039 R)
• M7: 4,162,112 km (0.093 R)
• M8: 4,859,238 km (0.111 R)
• M9: 5,988,552 km (0.111 R)
• M10: 6,529,349 km (0.113 R)
• M11: 7,661,206 km (0.084 R)
• M12: 8,919,773 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 10.4

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.99 AU - 1.55 AU

Year: 939 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,845,889 km

• M1: 129,402 km (0.086 R)
• M2: 558,449 km (0.091 R)
• M3: 1,275,471 km (0.088 R)
• M4: 1,762,413 km (0.114 R)
• M5: 2,392,968 km (0.118 R)
• M6: 2,817,078 km (0.108 R)
• M7: 3,403,501 km (0.104 R)
• M8: 3,756,702 km (0.105 R)
• M9: 4,766,637 km (0.082 R)
• M10: 5,267,640 km (0.094 R)
• M11: 5,948,460 km (0.109 R)
• M12: 6,552,088 km (0.119 R)
• M13: 6,892,124 km (0.057 R)
• M14: 7,632,334 km (0.078 R)
• M15: 8,137,376 km (0.104 R)
• M16: 9,299,004 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 12.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.98 AU - 2.62 AU

Year: 2288 Days

Day: 9 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,845,889 km

• M1: 155,432 km (0.053 R)
• M2: 554,260 km (0.029 R)
• M3: 960,269 km (0.1 R)
• M4: 1,776,325 km (0.054 R)
• M5: 2,553,636 km (0.089 R)
• M6: 3,529,463 km (0.113 R)
• M7: 3,954,321 km (0.118 R)
• M8: 4,393,839 km (0.063 R)
• M9: 5,037,858 km (0.101 R)
• M10: 5,815,916 km (0.096 R)
• M11: 7,021,376 km (0.086 R)
• M12: 8,022,635 km (0.094 R)
• M13: 8,890,302 km (0.097 R)
• M14: 10,666,478 km (0.039 R)
• M15: 12,185,794 km (0.11 R)
• M16: 12,956,073 km (0.104 R)
• M17: 14,593,871 km (0.077 R)
• M18: 15,744,129 km (0.1 R)
• M19: 16,172,727 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 11

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.16 AU - 2.72 AU

Year: 2500 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,845,889 km

• M1: 138,228 km (0.052 R)
• M2: 535,411 km (0.066 R)
• M3: 1,312,871 km (0.037 R)
• M4: 1,776,026 km (0.045 R)
• M5: 2,416,305 km (0.082 R)
• M6: 3,631,339 km (0.089 R)
• M7: 4,732,080 km (0.104 R)
• M8: 5,531,680 km (0.102 R)
• M9: 6,069,186 km (0.111 R)
• M10: 6,446,471 km (0.067 R)
• M11: 6,811,041 km (0.106 R)
• M12: 7,159,604 km (0.108 R)
• M13: 8,212,923 km (0.097 R)
• M14: 10,244,013 km (0.069 R)
• M15: 11,579,623 km (0.117 R)
• M16: 14,261,315 km (0.092 R)
• M17: 14,641,293 km (0.075 R)
• M18: 17,984,506 km (0.048 R)
• M19: 18,484,463 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.2

Radius: 12.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.31 AU - 2.87 AU

Year: 2734 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,845,889 km

• M1: 165,754 km (0.062 R)
• M2: 700,118 km (0.103 R)
• M3: 2,576,225 km (0.063 R)
• M4: 3,270,808 km (0.107 R)
• M5: 3,894,631 km (0.079 R)
• M6: 4,833,956 km (0.053 R)
• M7: 6,848,142 km (0.07 R)
• M8: 7,964,740 km (0.062 R)
• M9: 9,791,031 km (0.091 R)
• M10: 13,446,305 km (0.065 R)
• M11: 15,871,436 km (0.028 R)
• M12: 16,571,405 km (0.051 R)
• M13: 17,659,729 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 8.8

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.56 AU - 2.9 AU

Year: 2959 Days

Day: 9.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,845,889 km

• M1: 109,506 km (0.087 R)
• M2: 657,931 km (0.071 R)
• M3: 1,143,526 km (0.092 R)
• M4: 1,574,817 km (0.091 R)
• M5: 2,379,653 km (0.085 R)
• M6: 2,766,813 km (0.104 R)
• M7: 3,531,258 km (0.101 R)
• M8: 3,808,612 km (0.103 R)
• M9: 4,208,338 km (0.093 R)
• M10: 4,520,698 km (0.108 R)
• M11: 5,369,965 km (0.053 R)
• M12: 6,151,165 km (0.112 R)
• M13: 7,382,057 km (0.052 R)
• M14: 9,393,549 km (0.043 R)
• M15: 9,697,084 km (0.077 R)
• M16: 10,894,166 km (0.059 R)
• M17: 12,917,028 km (0.105 R)
• M18: 13,821,347 km (0.094 R)
• M19: 15,126,290 km (0.117 R)
• M20: 15,596,625 km (0.027 R)
• M21: 18,330,526 km (0.038 R)
• M22: 19,655,814 km (0.085 R)
• M23: 20,850,951 km (0.102 R)
• M24: 22,428,910 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 8.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.92 AU - 4.72 AU

Year: 4898 Days

Day: 11.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,845,889 km

• M1: 109,506 km (0.111 R)
• M2: 505,491 km (0.112 R)
• M3: 962,513 km (0.081 R)
• M4: 1,255,575 km (0.064 R)
• M5: 1,816,717 km (0.057 R)
• M6: 2,198,939 km (0.118 R)
• M7: 3,015,743 km (0.1 R)
• M8: 3,335,584 km (0.11 R)
• M9: 3,868,900 km (0.118 R)
• M10: 7,293,345 km (0.119 R)
• M11: 10,041,458 km (0.12 R)
• M12: 10,459,285 km (0.116 R)
• M13: 11,196,204 km (0.068 R)
• M14: 12,389,696 km (0.068 R)
• M15: 13,314,061 km (0.1 R)
• M16: 15,685,636 km (0.102 R)
• M17: 16,362,716 km (0.082 R)
• M18: 17,295,758 km (0.091 R)
• M19: 17,775,369 km (0.112 R)
• M20: 22,783,756 km (0.064 R)
• M21: 23,725,325 km (0.093 R)
• M22: 25,377,633 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.7

Radius: 14.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.94 AU - 4.26 AU

Year: 5446 Days

Day: 14.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,845,889 km

• M1: 177,872 km (0.039 R)
• M2: 899,083 km (0.069 R)
• M3: 1,789,041 km (0.117 R)
• M4: 2,502,473 km (0.098 R)
• M5: 3,616,379 km (0.071 R)
• M6: 4,230,628 km (0.106 R)
• M7: 5,013,773 km (0.115 R)
• M8: 5,724,961 km (0.031 R)
• M9: 6,623,595 km (0.113 R)
• M10: 7,219,593 km (0.109 R)
• M11: 7,817,237 km (0.086 R)
• M12: 8,812,511 km (0.092 R)
• M13: 9,534,919 km (0.092 R)
• M14: 10,798,124 km (0.106 R)
• M15: 11,986,829 km (0.12 R)
• M16: 13,855,755 km (0.102 R)
• M17: 14,992,250 km (0.096 R)
• M18: 17,100,233 km (0.046 R)
• M19: 18,529,641 km (0.106 R)
• M20: 19,210,760 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.9

Radius: 8.7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.54 AU - 4.84 AU

Year: 5626 Days

Day: 6.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,845,889 km

• M1: 115,041 km (0.096 R)
• M2: 432,787 km (0.032 R)
• M3: 967,749 km (0.076 R)
• M4: 1,270,236 km (0.05 R)
• M5: 1,935,048 km (0.109 R)
• M6: 2,395,361 km (0.082 R)
• M7: 5,462,865 km (0.111 R)
• M8: 7,591,045 km (0.067 R)
• M9: 8,805,031 km (0.089 R)
• M10: 9,368,118 km (0.098 R)
• M11: 12,815,451 km (0.081 R)
• M12: 16,495,409 km (0.078 R)
• M13: 19,384,443 km (0.109 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 4.1

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.26 AU - 8.8 AU

Year: 16343 Days

Day: 24.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,845,889 km

• M1: 51,761 km (0.102 R)
• M2: 355,145 km (0.102 R)
• M3: 497,413 km (0.04 R)
• M4: 793,766 km (0.111 R)
• M5: 1,020,407 km (0.059 R)
• M6: 1,483,412 km (0.061 R)
• M7: 1,665,323 km (0.066 R)
• M8: 1,794,875 km (0.084 R)
• M9: 2,484,372 km (0.095 R)
• M10: 3,040,577 km (0.117 R)
• M11: 4,244,092 km (0.037 R)
• M12: 4,518,155 km (0.032 R)
• M13: 4,934,635 km (0.036 R)
• M14: 5,411,254 km (0.105 R)
• M15: 6,337,863 km (0.108 R)
• M16: 6,615,218 km (0.071 R)
• M17: 6,900,501 km (0.076 R)
• M18: 8,836,746 km (0.087 R)
• M19: 12,653,138 km (0.119 R)
• M20: 13,738,320 km (0.118 R)
• M21: 17,984,506 km (0.082 R)
• M22: 22,568,933 km (0.097 R)
• M23: 23,683,736 km (0.106 R)
• M24: 26,325,485 km (0.046 R)
• M25: 27,144,234 km (0.075 R)
• M26: 30,366,573 km (0.115 R)
• M27: 40,454,855 km (0.067 R)
• M28: 41,270,163 km (0.038 R)
• M29: 45,951,080 km (0.079 R)
• M30: 47,888,074 km (0.101 R)
• M31: 49,723,939 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit