🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 10.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.5 AU - 0.62 AU

Year: 295 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,463,472 km

• M1: 134,488 km (0.11 R)
• M2: 539,749 km (0.086 R)
• M3: 956,828 km (0.113 R)
• M4: 1,333,964 km (0.032 R)
• M5: 1,863,541 km (0.084 R)
• M6: 2,378,606 km (0.094 R)
• M7: 3,005,272 km (0.116 R)
• M8: 3,550,257 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 8.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.71 AU

Year: 343 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 61,463,472 km

• M1: 108,907 km (0.09 R)
• M2: 569,369 km (0.085 R)
• M3: 891,304 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 8.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.03 AU

Year: 610 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,463,472 km

• M1: 109,506 km (0.053 R)
• M2: 386,710 km (0.078 R)
• M3: 678,726 km (0.117 R)
• M4: 954,434 km (0.065 R)
• M5: 1,301,501 km (0.055 R)
• M6: 1,597,107 km (0.111 R)
• M7: 2,382,196 km (0.088 R)
• M8: 2,698,147 km (0.064 R)
• M9: 2,977,596 km (0.03 R)
• M10: 3,522,581 km (0.112 R)
• M11: 3,806,518 km (0.068 R)
• M12: 4,323,229 km (0.113 R)
• M13: 4,916,085 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 9.3

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.03 AU - 1.05 AU

Year: 746 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,463,472 km

• M1: 115,639 km (0.113 R)
• M2: 553,063 km (0.096 R)
• M3: 887,265 km (0.049 R)
• M4: 1,869,973 km (0.084 R)
• M5: 2,181,287 km (0.114 R)
• M6: 2,985,824 km (0.071 R)
• M7: 3,585,412 km (0.07 R)
• M8: 3,883,561 km (0.087 R)
• M9: 4,445,450 km (0.106 R)
• M10: 5,190,298 km (0.107 R)
• M11: 5,592,716 km (0.111 R)
• M12: 5,954,145 km (0.073 R)
• M13: 6,768,705 km (0.081 R)
• M14: 7,439,053 km (0.031 R)
• M15: 7,802,726 km (0.105 R)
• M16: 8,461,256 km (0.034 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 14.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.68 AU - 2.68 AU

Year: 3084 Days

Day: 5.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,463,472 km

• M1: 180,265 km (0.072 R)
• M2: 692,937 km (0.103 R)
• M3: 1,248,394 km (0.106 R)
• M4: 2,071,332 km (0.077 R)
• M5: 2,844,005 km (0.081 R)
• M6: 6,308,692 km (0.099 R)
• M7: 9,798,661 km (0.087 R)
• M8: 10,777,330 km (0.08 R)
• M9: 13,593,510 km (0.077 R)
• M10: 14,324,146 km (0.115 R)
• M11: 14,990,604 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.2

Radius: 9.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.77 AU - 2.79 AU

Year: 3258 Days

Day: 13.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,463,472 km

• M1: 118,332 km (0.092 R)
• M2: 471,532 km (0.065 R)
• M3: 870,211 km (0.101 R)
• M4: 1,281,605 km (0.109 R)
• M5: 1,736,981 km (0.099 R)
• M6: 2,150,170 km (0.075 R)
• M7: 2,573,383 km (0.12 R)
• M8: 3,036,238 km (0.051 R)
• M9: 3,452,569 km (0.108 R)
• M10: 3,961,501 km (0.114 R)
• M11: 4,621,228 km (0.083 R)
• M12: 5,937,988 km (0.073 R)
• M13: 6,748,958 km (0.086 R)
• M14: 8,041,634 km (0.064 R)
• M15: 10,035,773 km (0.118 R)
• M16: 10,671,564 km (0.087 R)
• M17: 11,713,812 km (0.116 R)
• M18: 12,822,482 km (0.105 R)
• M19: 13,444,510 km (0.115 R)
• M20: 14,392,961 km (0.063 R)
• M21: 15,663,795 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.5

Radius: 13

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.28 AU - 3.4 AU

Year: 4291 Days

Day: 13.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,463,472 km

• M1: 161,715 km (0.079 R)
• M2: 585,526 km (0.113 R)
• M3: 1,003,802 km (0.098 R)
• M4: 1,586,336 km (0.055 R)
• M5: 2,076,269 km (0.061 R)
• M6: 2,858,666 km (0.105 R)
• M7: 4,052,606 km (0.058 R)
• M8: 4,801,493 km (0.118 R)
• M9: 7,646,246 km (0.117 R)
• M10: 8,829,865 km (0.068 R)
• M11: 10,303,553 km (0.05 R)
• M12: 11,190,070 km (0.103 R)
• M13: 11,652,178 km (0.072 R)
• M14: 12,369,051 km (0.069 R)
• M15: 13,473,682 km (0.037 R)
• M16: 14,210,152 km (0.118 R)
• M17: 14,973,251 km (0.096 R)
• M18: 16,168,987 km (0.055 R)
• M19: 17,061,488 km (0.063 R)
• M20: 18,621,494 km (0.108 R)
• M21: 19,205,674 km (0.079 R)
• M22: 21,665,960 km (0.074 R)
• M23: 26,547,040 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 11.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.38 AU - 5.06 AU

Year: 7208 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,463,472 km

• M1: 154,983 km (0.083 R)
• M2: 661,971 km (0.086 R)
• M3: 1,300,454 km (0.043 R)
• M4: 1,981,873 km (0.087 R)
• M5: 2,757,986 km (0.086 R)
• M6: 4,227,187 km (0.106 R)
• M7: 6,593,227 km (0.027 R)
• M8: 7,148,684 km (0.105 R)
• M9: 8,195,570 km (0.106 R)
• M10: 8,797,103 km (0.062 R)
• M11: 15,853,186 km (0.091 R)
• M12: 18,024,150 km (0.067 R)
• M13: 19,884,100 km (0.112 R)
• M14: 20,677,418 km (0.088 R)
• M15: 29,252,517 km (0.107 R)
• M16: 31,328,487 km (0.103 R)
• M17: 32,304,015 km (0.075 R)
• M18: 33,501,097 km (0.099 R)
• M19: 33,906,657 km (0.049 R)
• M20: 34,418,132 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 11

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.04 AU - 6 AU

Year: 7906 Days

Day: 12.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,463,472 km

• M1: 138,079 km (0.078 R)
• M2: 684,410 km (0.075 R)
• M3: 1,427,313 km (0.109 R)
• M4: 1,792,930 km (0.12 R)
• M5: 2,363,497 km (0.072 R)
• M6: 2,994,800 km (0.079 R)
• M7: 5,637,446 km (0.112 R)
• M8: 6,535,333 km (0.048 R)
• M9: 7,104,552 km (0.096 R)
• M10: 7,561,873 km (0.082 R)
• M11: 9,175,436 km (0.104 R)
• M12: 10,640,897 km (0.082 R)
• M13: 12,659,570 km (0.03 R)
• M14: 15,092,780 km (0.113 R)
• M15: 15,497,442 km (0.109 R)
• M16: 16,268,320 km (0.104 R)
• M17: 16,693,926 km (0.057 R)
• M18: 19,609,588 km (0.115 R)
• M19: 21,658,929 km (0.095 R)
• M20: 22,924,677 km (0.074 R)
• M21: 27,102,197 km (0.116 R)
• M22: 27,873,524 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342

Radius: 7.1

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.13 AU - 10.85 AU

Year: 20550 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,463,472 km

• M1: 98,435 km (0.094 R)
• M2: 363,972 km (0.112 R)
• M3: 724,203 km (0.095 R)
• M4: 1,539,212 km (0.111 R)
• M5: 2,214,647 km (0.084 R)
• M6: 2,975,801 km (0.083 R)
• M7: 3,456,010 km (0.094 R)
• M8: 3,957,612 km (0.071 R)
• M9: 4,934,037 km (0.088 R)
• M10: 5,424,120 km (0.076 R)
• M11: 6,101,349 km (0.118 R)
• M12: 6,419,843 km (0.119 R)
• M13: 10,299,664 km (0.108 R)
• M14: 10,982,728 km (0.114 R)
• M15: 11,454,559 km (0.071 R)
• M16: 12,438,764 km (0.104 R)
• M17: 17,021,395 km (0.111 R)
• M18: 17,813,815 km (0.068 R)
• M19: 19,471,808 km (0.098 R)
• M20: 25,568,819 km (0.115 R)
• M21: 26,397,442 km (0.104 R)
• M22: 27,243,717 km (0.039 R)
• M23: 28,326,955 km (0.078 R)
• M24: 28,879,271 km (0.11 R)
• M25: 31,043,353 km (0.047 R)
• M26: 32,826,560 km (0.098 R)
• M27: 35,819,864 km (0.04 R)
• M28: 36,206,425 km (0.04 R)
• M29: 39,673,655 km (0.109 R)
• M30: 44,830,742 km (0.111 R)
• M31: 46,338,838 km (0.096 R)
• M32: 48,036,475 km (0.12 R)
• M33: 51,391,656 km (0.103 R)
• M34: 52,212,948 km (0.109 R)
• M35: 52,709,912 km (0.111 R)
• M36: 53,545,117 km (0.09 R)
• M37: 61,279,477 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 12,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit