🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 235 Days

Day: 29.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 89.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,809,192 km

• M1: 371,452 km (0.033 R)
• M2: 418,276 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.44 AU - 0.6 AU

Year: 242 Days

Day: 41.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 13.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.63 AU - 0.93 AU

Year: 445 Days

Day: 7.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,809,192 km

• M1: 194,328 km (0.088 R)
• M2: 336,446 km (0.074 R)
• M3: 515,215 km (0.087 R)
• M4: 633,098 km (0.072 R)
• M5: 747,092 km (0.095 R)
• M6: 865,124 km (0.115 R)
• M7: 1,091,616 km (0.096 R)
• M8: 1,287,589 km (0.12 R)
• M9: 1,390,063 km (0.115 R)
• M10: 1,529,788 km (0.112 R)
• M11: 1,639,144 km (0.089 R)
• M12: 1,746,106 km (0.117 R)
• M13: 1,860,698 km (0.028 R)
• M14: 1,983,369 km (0.091 R)
• M15: 2,119,951 km (0.104 R)
• M16: 2,350,931 km (0.037 R)
• M17: 2,443,382 km (0.053 R)
• M18: 2,531,196 km (0.114 R)
• M19: 2,813,487 km (0.11 R)
• M20: 2,955,306 km (0.094 R)
• M21: 3,074,535 km (0.094 R)
• M22: 3,337,080 km (0.098 R)
• M23: 3,435,066 km (0.033 R)
• M24: 3,533,950 km (0.026 R)
• M25: 3,660,660 km (0.111 R)
• M26: 3,775,401 km (0.111 R)
• M27: 3,870,845 km (0.106 R)
• M28: 3,973,918 km (0.086 R)
• M29: 4,084,919 km (0.09 R)
• M30: 4,218,062 km (0.083 R)
• M31: 4,317,245 km (0.096 R)
• M32: 4,445,750 km (0.093 R)
• M33: 4,590,261 km (0.093 R)
• M34: 4,839,342 km (0.099 R)
• M35: 4,995,372 km (0.063 R)
• M36: 5,183,566 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 14.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 453 Days

Day: 10.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,809,192 km

• M1: 185,651 km (0.047 R)
• M2: 274,213 km (0.106 R)
• M3: 385,663 km (0.105 R)
• M4: 565,929 km (0.113 R)
• M5: 657,931 km (0.108 R)
• M6: 760,256 km (0.064 R)
• M7: 898,036 km (0.12 R)
• M8: 1,036,264 km (0.054 R)
• M9: 1,263,204 km (0.078 R)
• M10: 1,380,639 km (0.114 R)
• M11: 1,481,468 km (0.092 R)
• M12: 1,579,754 km (0.089 R)
• M13: 1,685,669 km (0.077 R)
• M14: 1,777,821 km (0.114 R)
• M15: 1,984,416 km (0.07 R)
• M16: 2,105,440 km (0.086 R)
• M17: 2,385,338 km (0.074 R)
• M18: 2,483,624 km (0.073 R)
• M19: 2,589,390 km (0.079 R)
• M20: 2,696,801 km (0.063 R)
• M21: 3,021,578 km (0.11 R)
• M22: 3,134,973 km (0.078 R)
• M23: 3,414,571 km (0.087 R)
• M24: 3,504,929 km (0.043 R)
• M25: 3,624,308 km (0.106 R)
• M26: 3,874,435 km (0.063 R)
• M27: 4,034,655 km (0.119 R)
• M28: 4,145,207 km (0.115 R)
• M29: 4,279,247 km (0.085 R)
• M30: 4,659,226 km (0.106 R)
• M31: 4,845,625 km (0.06 R)
• M32: 5,066,132 km (0.087 R)
• M33: 5,161,725 km (0.119 R)
• M34: 5,265,845 km (0.11 R)
• M35: 5,566,387 km (0.106 R)
• M36: 5,656,894 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 13.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.24 AU - 1.48 AU

Year: 1024 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 62,809,192 km

• M1: 295,007 km (0.09 R)
• M2: 438,920 km (0.106 R)
• M3: 536,608 km (0.071 R)
• M4: 709,393 km (0.107 R)
• M5: 836,102 km (0.114 R)
• M6: 930,050 km (0.093 R)
• M7: 1,136,944 km (0.083 R)
• M8: 1,234,930 km (0.117 R)
• M9: 1,343,987 km (0.074 R)
• M10: 1,480,869 km (0.078 R)
• M11: 1,580,502 km (0.106 R)
• M12: 1,682,677 km (0.084 R)
• M13: 1,769,444 km (0.075 R)
• M14: 1,966,015 km (0.088 R)
• M15: 2,113,668 km (0.096 R)
• M16: 2,207,915 km (0.109 R)
• M17: 2,351,978 km (0.093 R)
• M18: 2,569,194 km (0.051 R)
• M19: 2,741,680 km (0.096 R)
• M20: 2,886,641 km (0.111 R)
• M21: 3,227,724 km (0.094 R)
• M22: 3,315,089 km (0.109 R)
• M23: 3,492,213 km (0.117 R)
• M24: 3,581,971 km (0.06 R)
• M25: 3,786,920 km (0.062 R)
• M26: 3,983,941 km (0.078 R)
• M27: 4,184,552 km (0.097 R)
• M28: 4,546,728 km (0.113 R)
• M29: 4,756,464 km (0.079 R)
• M30: 4,881,528 km (0.113 R)
• M31: 4,994,923 km (0.117 R)
• M32: 5,457,330 km (0.092 R)
• M33: 5,654,052 km (0.118 R)
• M34: 5,799,909 km (0.063 R)
• M35: 6,095,365 km (0.086 R)
• M36: 6,354,618 km (0.112 R)
• M37: 6,561,811 km (0.101 R)
• M38: 6,841,709 km (0.108 R)
• M39: 6,968,867 km (0.113 R)
• M40: 7,154,069 km (0.054 R)
• M41: 7,529,261 km (0.04 R)
• M42: 7,616,776 km (0.1 R)
• M43: 7,719,400 km (0.115 R)
• M44: 8,014,856 km (0.047 R)
• M45: 8,209,034 km (0.052 R)
• M46: 8,389,598 km (0.09 R)
• M47: 8,495,513 km (0.083 R)
• M48: 8,632,396 km (0.088 R)
• M49: 8,877,586 km (0.115 R)
• M50: 9,140,579 km (0.083 R)
• M51: 9,280,902 km (0.109 R)
• M52: 9,547,934 km (0.082 R)
• M53: 10,009,294 km (0.108 R)
• M54: 10,170,112 km (0.117 R)
• M55: 10,267,051 km (0.098 R)
• M56: 10,543,209 km (0.098 R)
• M57: 10,723,325 km (0.079 R)
• M58: 10,954,005 km (0.096 R)
• M59: 11,236,296 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 8.3

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.52 AU - 1.66 AU

Year: 1295 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 62,809,192 km

• M1: 113,395 km (0.077 R)
• M2: 187,745 km (0.048 R)
• M3: 299,944 km (0.086 R)
• M4: 359,932 km (0.069 R)
• M5: 464,501 km (0.07 R)
• M6: 580,440 km (0.113 R)
• M7: 636,539 km (0.116 R)
• M8: 712,385 km (0.118 R)
• M9: 785,538 km (0.025 R)
• M10: 966,402 km (0.084 R)
• M11: 1,054,964 km (0.086 R)
• M12: 1,168,060 km (0.072 R)
• M13: 1,226,104 km (0.106 R)
• M14: 1,398,740 km (0.095 R)
• M15: 1,452,895 km (0.067 R)
• M16: 1,619,547 km (0.115 R)
• M17: 1,792,781 km (0.07 R)
• M18: 1,851,722 km (0.102 R)
• M19: 1,980,676 km (0.111 R)
• M20: 2,033,035 km (0.054 R)
• M21: 2,175,153 km (0.035 R)
• M22: 2,338,813 km (0.041 R)
• M23: 2,601,657 km (0.111 R)
• M24: 2,785,512 km (0.111 R)
• M25: 2,973,706 km (0.113 R)
• M26: 3,207,079 km (0.086 R)
• M27: 3,414,871 km (0.087 R)
• M28: 3,573,594 km (0.099 R)
• M29: 3,648,542 km (0.096 R)
• M30: 3,810,856 km (0.064 R)
• M31: 3,953,573 km (0.075 R)
• M32: 4,109,154 km (0.101 R)
• M33: 4,300,939 km (0.051 R)
• M34: 4,357,936 km (0.1 R)
• M35: 4,461,009 km (0.094 R)
• M36: 4,989,089 km (0.119 R)
• M37: 5,266,593 km (0.066 R)
• M38: 5,327,629 km (0.102 R)
• M39: 5,925,272 km (0.091 R)
• M40: 6,078,012 km (0.086 R)
• M41: 6,270,844 km (0.066 R)
• M42: 6,374,515 km (0.117 R)
• M43: 6,426,575 km (0.092 R)
• M44: 6,478,635 km (0.106 R)
• M45: 6,530,994 km (0.118 R)
• M46: 6,596,668 km (0.119 R)
• M47: 6,688,820 km (0.096 R)
• M48: 7,237,695 km (0.046 R)
• M49: 7,593,289 km (0.08 R)
• M50: 7,814,843 km (0.106 R)
• M51: 7,912,531 km (0.119 R)
• M52: 8,080,828 km (0.107 R)
• M53: 8,193,775 km (0.047 R)
• M54: 8,278,746 km (0.047 R)
• M55: 8,364,017 km (0.04 R)
• M56: 8,679,369 km (0.098 R)
• M57: 9,057,104 km (0.079 R)
• M58: 9,233,181 km (0.114 R)
• M59: 9,469,844 km (0.101 R)
• M60: 9,964,265 km (0.114 R)
• M61: 10,070,181 km (0.094 R)
• M62: 10,267,949 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 8.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.38 AU - 4.48 AU

Year: 5030 Days

Day: 7.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 62,809,192 km

• M1: 115,938 km (0.059 R)
• M2: 193,280 km (0.083 R)
• M3: 368,609 km (0.115 R)
• M4: 525,537 km (0.117 R)
• M5: 705,653 km (0.1 R)
• M6: 803,341 km (0.117 R)
• M7: 914,043 km (0.08 R)
• M8: 1,081,443 km (0.075 R)
• M9: 1,240,765 km (0.119 R)
• M10: 1,465,461 km (0.06 R)
• M11: 1,553,125 km (0.101 R)
• M12: 1,806,095 km (0.099 R)
• M13: 1,879,248 km (0.071 R)
• M14: 2,017,926 km (0.068 R)
• M15: 2,559,320 km (0.115 R)
• M16: 2,665,684 km (0.119 R)
• M17: 2,956,802 km (0.12 R)
• M18: 3,031,152 km (0.062 R)
• M19: 3,245,376 km (0.108 R)
• M20: 3,425,492 km (0.081 R)
• M21: 4,178,717 km (0.093 R)
• M22: 4,262,492 km (0.044 R)
• M23: 4,631,700 km (0.053 R)
• M24: 4,703,955 km (0.089 R)
• M25: 4,966,949 km (0.059 R)
• M26: 5,219,919 km (0.049 R)
• M27: 5,295,017 km (0.082 R)
• M28: 5,630,265 km (0.088 R)
• M29: 5,894,007 km (0.119 R)
• M30: 6,066,792 km (0.095 R)
• M31: 6,209,508 km (0.116 R)
• M32: 6,465,770 km (0.084 R)
• M33: 7,005,519 km (0.042 R)
• M34: 7,373,529 km (0.113 R)
• M35: 7,627,995 km (0.051 R)
• M36: 7,713,416 km (0.031 R)
• M37: 8,180,460 km (0.101 R)
• M38: 8,338,137 km (0.105 R)
• M39: 8,514,662 km (0.048 R)
• M40: 8,656,630 km (0.062 R)
• M41: 9,160,177 km (0.084 R)
• M42: 9,914,300 km (0.044 R)
• M43: 10,045,198 km (0.106 R)
• M44: 10,497,881 km (0.081 R)
• M45: 11,345,054 km (0.112 R)
• M46: 13,125,119 km (0.03 R)
• M47: 13,412,945 km (0.108 R)
• M48: 13,516,317 km (0.111 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.3

Radius: 5.3

Gravity: 33.83 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.6 AU - 8 AU

Year: 12735 Days

Day: 17.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,809,192 km

• M1: 88,113 km (0.066 R)
• M2: 425,008 km (0.072 R)
• M3: 586,872 km (0.116 R)
• M4: 705,204 km (0.081 R)
• M5: 853,306 km (0.07 R)
• M6: 1,034,469 km (0.116 R)
• M7: 1,178,532 km (0.053 R)
• M8: 1,406,519 km (0.088 R)
• M9: 1,903,035 km (0.12 R)
• M10: 1,990,848 km (0.101 R)
• M11: 2,292,887 km (0.051 R)
• M12: 2,772,497 km (0.067 R)
• M13: 3,040,876 km (0.089 R)
• M14: 3,247,471 km (0.079 R)
• M15: 4,043,930 km (0.097 R)
• M16: 5,510,288 km (0.114 R)
• M17: 5,593,913 km (0.077 R)
• M18: 6,017,874 km (0.063 R)
• M19: 6,941,640 km (0.04 R)
• M20: 7,535,394 km (0.092 R)
• M21: 7,955,914 km (0.09 R)
• M22: 8,625,215 km (0.077 R)
• M23: 9,411,950 km (0.045 R)
• M24: 11,423,593 km (0.083 R)
• M25: 11,744,630 km (0.076 R)
• M26: 11,906,195 km (0.096 R)
• M27: 12,395,380 km (0.092 R)
• M28: 14,879,603 km (0.116 R)
• M29: 15,406,187 km (0.043 R)
• M30: 15,524,070 km (0.065 R)
• M31: 16,779,496 km (0.111 R)
• M32: 17,634,298 km (0.085 R)
• M33: 18,316,015 km (0.068 R)
• M34: 18,691,356 km (0.068 R)
• M35: 19,704,882 km (0.042 R)
• M36: 20,025,321 km (0.083 R)
• M37: 20,541,433 km (0.036 R)
• M38: 20,996,660 km (0.04 R)
• M39: 21,718,768 km (0.075 R)
• M40: 24,206,731 km (0.076 R)
• M41: 24,343,762 km (0.084 R)
• M42: 25,379,578 km (0.098 R)
• M43: 26,148,511 km (0.101 R)
• M44: 26,641,735 km (0.114 R)
• M45: 27,066,892 km (0.092 R)
• M46: 27,995,895 km (0.113 R)
• M47: 28,572,745 km (0.066 R)
• M48: 28,645,150 km (0.097 R)
• M49: 30,031,922 km (0.091 R)
• M50: 30,252,878 km (0.062 R)
• M51: 30,770,636 km (0.085 R)
• M52: 31,739,731 km (0.08 R)
• M53: 32,341,115 km (0.064 R)
• M54: 32,718,999 km (0.084 R)
• M55: 34,321,491 km (0.109 R)
• M56: 34,784,048 km (0.12 R)
• M57: 34,938,732 km (0.112 R)
• M58: 35,404,131 km (0.036 R)
• M59: 35,949,565 km (0.107 R)
• M60: 36,262,524 km (0.117 R)
• M61: 37,840,632 km (0.108 R)
• M62: 37,999,654 km (0.08 R)
• M63: 39,844,645 km (0.064 R)
• M64: 40,412,070 km (0.084 R)
• M65: 40,900,357 km (0.066 R)
• M66: 41,718,657 km (0.109 R)
• M67: 42,377,187 km (0.115 R)
• M68: 42,542,343 km (0.091 R)
• M69: 42,873,403 km (0.113 R)
• M70: 43,288,388 km (0.1 R)
• M71: 43,454,741 km (0.105 R)
• M72: 43,954,996 km (0.062 R)
• M73: 44,457,196 km (0.114 R)
• M74: 44,625,045 km (0.084 R)
• M75: 44,961,341 km (0.095 R)
• M76: 46,229,931 km (0.108 R)
• M77: 46,740,658 km (0.111 R)
• M78: 48,025,704 km (0.105 R)
• M79: 48,370,228 km (0.084 R)
• M80: 51,508,641 km (0.088 R)
• M81: 52,303,455 km (0.094 R)
• M82: 52,835,574 km (0.064 R)
• M83: 52,924,436 km (0.098 R)
• M84: 54,084,118 km (0.081 R)
• M85: 54,622,222 km (0.059 R)
• M86: 55,162,120 km (0.118 R)
• M87: 55,432,593 km (0.06 R)
• M88: 55,522,951 km (0.082 R)
• M89: 57,521,877 km (0.118 R)
• M90: 58,530,017 km (0.075 R)
• M91: 60,192,498 km (0.067 R)
• M92: 60,843,249 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit