🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.43 AU - 0.57 AU

Year: 127 Days

Day: 28.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 143 Days

Day: 32.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.17 AU - 1.91 AU

Year: 688 Days

Day: 46.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.15 AU - 2.39 AU

Year: 1231 Days

Day: 30.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 8.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.89 AU - 7.93 AU

Year: 7259 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,085,859 km

• M1: 205,099 km (0.105 R)
• M2: 314,156 km (0.112 R)
• M3: 382,073 km (0.058 R)
• M4: 526,884 km (0.088 R)
• M5: 670,498 km (0.105 R)
• M6: 962,363 km (0.091 R)
• M7: 1,129,015 km (0.108 R)
• M8: 1,396,795 km (0.071 R)
• M9: 1,770,192 km (0.092 R)
• M10: 1,886,878 km (0.107 R)
• M11: 1,990,998 km (0.057 R)
• M12: 2,066,545 km (0.064 R)
• M13: 2,174,106 km (0.113 R)
• M14: 2,394,763 km (0.099 R)
• M15: 2,909,230 km (0.115 R)
• M16: 3,276,941 km (0.083 R)
• M17: 3,402,903 km (0.102 R)
• M18: 3,493,858 km (0.066 R)
• M19: 3,641,063 km (0.089 R)
• M20: 3,696,713 km (0.118 R)
• M21: 3,884,608 km (0.045 R)
• M22: 4,037,198 km (0.063 R)
• M23: 4,348,212 km (0.087 R)
• M24: 4,447,096 km (0.106 R)
• M25: 4,506,785 km (0.103 R)
• M26: 4,586,820 km (0.094 R)
• M27: 4,890,953 km (0.074 R)
• M28: 5,327,779 km (0.042 R)
• M29: 5,929,611 km (0.065 R)
• M30: 6,216,390 km (0.072 R)
• M31: 6,372,720 km (0.063 R)
• M32: 7,103,954 km (0.098 R)
• M33: 7,314,438 km (0.069 R)
• M34: 7,408,535 km (0.104 R)
• M35: 7,526,867 km (0.087 R)
• M36: 7,598,225 km (0.104 R)
• M37: 7,717,605 km (0.105 R)
• M38: 8,372,694 km (0.029 R)
• M39: 8,744,295 km (0.081 R)
• M40: 8,944,756 km (0.08 R)
• M41: 9,020,452 km (0.049 R)
• M42: 9,172,145 km (0.108 R)
• M43: 9,350,316 km (0.12 R)
• M44: 9,658,338 km (0.108 R)
• M45: 10,310,884 km (0.108 R)
• M46: 10,629,078 km (0.099 R)
• M47: 10,816,225 km (0.109 R)
• M48: 11,384,248 km (0.092 R)
• M49: 11,740,740 km (0.11 R)
• M50: 11,851,143 km (0.081 R)
• M51: 11,906,495 km (0.047 R)
• M52: 12,128,797 km (0.054 R)
• M53: 12,718,811 km (0.073 R)
• M54: 12,803,783 km (0.094 R)
• M55: 12,917,477 km (0.081 R)
• M56: 13,003,047 km (0.095 R)
• M57: 13,433,290 km (0.082 R)
• M58: 13,548,780 km (0.077 R)
• M59: 13,606,674 km (0.092 R)
• M60: 14,072,821 km (0.078 R)
• M61: 15,866,949 km (0.093 R)
• M62: 16,111,691 km (0.027 R)
• M63: 16,203,693 km (0.051 R)
• M64: 16,295,846 km (0.103 R)
• M65: 17,133,893 km (0.042 R)
• M66: 17,290,671 km (0.098 R)
• M67: 17,353,503 km (0.095 R)
• M68: 17,731,985 km (0.094 R)
• M69: 18,177,039 km (0.104 R)
• M70: 18,561,505 km (0.052 R)
• M71: 18,690,309 km (0.107 R)
• M72: 18,754,786 km (0.084 R)
• M73: 19,240,829 km (0.032 R)
• M74: 19,338,517 km (0.112 R)
• M75: 19,501,728 km (0.111 R)
• M76: 19,960,993 km (0.112 R)
• M77: 20,623,562 km (0.067 R)
• M78: 20,823,724 km (0.053 R)
• M79: 21,326,822 km (0.074 R)
• M80: 21,969,943 km (0.118 R)
• M81: 22,038,010 km (0.118 R)
• M82: 22,688,163 km (0.081 R)
• M83: 22,894,907 km (0.105 R)
• M84: 23,102,100 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 15

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.36 AU - 10.02 AU

Year: 8435 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 89,085,859 km

• M1: 276,307 km (0.111 R)
• M2: 418,276 km (0.075 R)
• M3: 560,244 km (0.082 R)
• M4: 708,795 km (0.065 R)
• M5: 811,718 km (0.08 R)
• M6: 1,018,163 km (0.107 R)
• M7: 1,334,862 km (0.098 R)
• M8: 1,428,809 km (0.109 R)
• M9: 1,544,598 km (0.025 R)
• M10: 1,997,580 km (0.111 R)
• M11: 2,468,664 km (0.096 R)
• M12: 2,657,457 km (0.056 R)
• M13: 2,778,032 km (0.09 R)
• M14: 2,949,920 km (0.073 R)
• M15: 3,227,424 km (0.03 R)
• M16: 3,330,497 km (0.113 R)
• M17: 3,566,563 km (0.095 R)
• M18: 3,835,390 km (0.089 R)
• M19: 4,336,393 km (0.071 R)
• M20: 5,431,300 km (0.111 R)
• M21: 5,679,034 km (0.106 R)
• M22: 6,906,634 km (0.054 R)
• M23: 8,143,360 km (0.083 R)
• M24: 8,249,575 km (0.05 R)
• M25: 8,678,771 km (0.026 R)
• M26: 8,932,638 km (0.093 R)
• M27: 9,484,954 km (0.094 R)
• M28: 9,709,051 km (0.107 R)
• M29: 10,468,560 km (0.076 R)
• M30: 11,923,997 km (0.096 R)
• M31: 12,085,114 km (0.057 R)
• M32: 12,613,943 km (0.075 R)
• M33: 12,984,497 km (0.059 R)
• M34: 13,568,078 km (0.101 R)
• M35: 13,778,562 km (0.099 R)
• M36: 14,416,597 km (0.094 R)
• M37: 15,238,638 km (0.06 R)
• M38: 15,765,820 km (0.119 R)
• M39: 15,987,225 km (0.068 R)
• M40: 16,792,810 km (0.111 R)
• M41: 17,064,330 km (0.108 R)
• M42: 17,887,567 km (0.065 R)
• M43: 18,118,546 km (0.083 R)
• M44: 18,396,948 km (0.066 R)
• M45: 18,770,494 km (0.117 R)
• M46: 19,620,210 km (0.104 R)
• M47: 19,810,648 km (0.097 R)
• M48: 20,241,639 km (0.032 R)
• M49: 20,675,623 km (0.094 R)
• M50: 20,966,740 km (0.04 R)
• M51: 21,210,435 km (0.091 R)
• M52: 21,405,959 km (0.075 R)
• M53: 21,553,014 km (0.06 R)
• M54: 22,442,523 km (0.113 R)
• M55: 23,142,641 km (0.103 R)
• M56: 23,596,521 km (0.087 R)
• M57: 25,130,797 km (0.083 R)
• M58: 25,441,511 km (0.065 R)
• M59: 26,171,549 km (0.113 R)
• M60: 26,433,944 km (0.067 R)
• M61: 27,067,192 km (0.08 R)
• M62: 27,385,685 km (0.06 R)
• M63: 27,705,526 km (0.065 R)
• M64: 28,564,367 km (0.091 R)
• M65: 29,214,220 km (0.083 R)
• M66: 30,143,223 km (0.069 R)
• M67: 30,860,096 km (0.116 R)
• M68: 31,137,450 km (0.073 R)
• M69: 31,415,403 km (0.095 R)
• M70: 32,254,647 km (0.117 R)
• M71: 32,705,236 km (0.094 R)
• M72: 34,931,701 km (0.038 R)
• M73: 35,742,821 km (0.096 R)
• M74: 36,209,117 km (0.114 R)
• M75: 37,265,727 km (0.041 R)
• M76: 37,383,760 km (0.119 R)
• M77: 37,679,365 km (0.033 R)
• M78: 38,511,279 km (0.109 R)
• M79: 39,289,038 km (0.093 R)
• M80: 39,589,581 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 13.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.78 AU - 12.76 AU

Year: 15468 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,085,859 km

• M1: 173,683 km (0.094 R)
• M2: 509,381 km (0.083 R)
• M3: 597,344 km (0.042 R)
• M4: 751,281 km (0.066 R)
• M5: 987,496 km (0.026 R)
• M6: 1,079,797 km (0.1 R)
• M7: 1,248,993 km (0.051 R)
• M8: 1,480,271 km (0.109 R)
• M9: 1,698,235 km (0.079 R)
• M10: 1,868,777 km (0.108 R)
• M11: 2,383,543 km (0.056 R)
• M12: 2,478,986 km (0.114 R)
• M13: 2,575,926 km (0.077 R)
• M14: 2,740,184 km (0.078 R)
• M15: 3,650,338 km (0.04 R)
• M16: 3,761,190 km (0.114 R)
• M17: 4,062,330 km (0.118 R)
• M18: 4,489,432 km (0.111 R)
• M19: 4,971,885 km (0.097 R)
• M20: 5,812,924 km (0.091 R)
• M21: 6,562,559 km (0.08 R)
• M22: 7,483,484 km (0.112 R)
• M23: 9,090,614 km (0.067 R)
• M24: 10,800,817 km (0.098 R)
• M25: 11,284,317 km (0.103 R)
• M26: 11,665,343 km (0.034 R)
• M27: 12,552,009 km (0.054 R)
• M28: 12,833,702 km (0.105 R)
• M29: 13,117,340 km (0.112 R)
• M30: 13,403,072 km (0.068 R)
• M31: 13,690,898 km (0.075 R)
• M32: 13,922,775 km (0.112 R)
• M33: 14,039,012 km (0.119 R)
• M34: 14,744,067 km (0.074 R)
• M35: 15,160,697 km (0.073 R)
• M36: 15,340,514 km (0.093 R)
• M37: 15,581,217 km (0.117 R)
• M38: 16,311,105 km (0.091 R)
• M39: 16,680,312 km (0.096 R)
• M40: 16,989,980 km (0.116 R)
• M41: 17,678,130 km (0.07 R)
• M42: 18,120,790 km (0.111 R)
• M43: 18,375,406 km (0.084 R)
• M44: 18,695,246 km (0.108 R)
• M45: 19,017,031 km (0.051 R)
• M46: 19,146,283 km (0.099 R)
• M47: 20,454,517 km (0.087 R)
• M48: 20,719,754 km (0.113 R)
• M49: 21,656,685 km (0.097 R)
• M50: 22,675,896 km (0.116 R)
• M51: 23,502,573 km (0.059 R)
• M52: 24,760,991 km (0.108 R)
• M53: 25,114,491 km (0.059 R)
• M54: 25,754,919 km (0.034 R)
• M55: 28,370,189 km (0.076 R)
• M56: 28,814,195 km (0.075 R)
• M57: 31,373,815 km (0.069 R)
• M58: 32,063,461 km (0.082 R)
• M59: 33,457,863 km (0.118 R)
• M60: 33,770,373 km (0.086 R)
• M61: 34,319,696 km (0.034 R)
• M62: 35,347,583 km (0.048 R)
• M63: 36,787,612 km (0.084 R)
• M64: 39,477,233 km (0.07 R)
• M65: 39,890,123 km (0.075 R)
• M66: 41,808,416 km (0.11 R)
• M67: 42,398,281 km (0.116 R)
• M68: 45,301,975 km (0.115 R)
• M69: 45,647,845 km (0.106 R)
• M70: 46,342,129 km (0.117 R)
• M71: 48,093,023 km (0.075 R)
• M72: 48,357,661 km (0.095 R)
• M73: 48,711,011 km (0.073 R)
• M74: 52,292,384 km (0.055 R)
• M75: 54,757,458 km (0.074 R)
• M76: 55,218,070 km (0.046 R)
• M77: 56,328,834 km (0.089 R)
• M78: 58,102,616 km (0.102 R)
• M79: 58,196,564 km (0.081 R)
• M80: 62,280,286 km (0.03 R)
• M81: 62,857,435 km (0.061 R)
• M82: 62,953,776 km (0.099 R)
• M83: 63,920,178 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415

Radius: 4.8

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 19 AU - 21.3 AU

Year: 32552 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 89,085,859 km

• M1: 135,685 km (0.093 R)
• M2: 667,805 km (0.076 R)
• M3: 1,603,689 km (0.107 R)
• M4: 1,851,872 km (0.053 R)
• M5: 2,625,443 km (0.1 R)
• M6: 3,441,349 km (0.108 R)
• M7: 3,576,885 km (0.112 R)
• M8: 4,524,737 km (0.113 R)
• M9: 4,623,621 km (0.051 R)
• M10: 5,231,587 km (0.119 R)
• M11: 6,299,716 km (0.115 R)
• M12: 6,410,269 km (0.115 R)
• M13: 6,577,070 km (0.048 R)
• M14: 7,491,113 km (0.083 R)
• M15: 8,322,878 km (0.111 R)
• M16: 8,383,465 km (0.085 R)
• M17: 8,504,938 km (0.091 R)
• M18: 9,434,839 km (0.071 R)
• M19: 11,590,993 km (0.052 R)
• M20: 11,658,611 km (0.038 R)
• M21: 12,342,124 km (0.103 R)
• M22: 12,898,328 km (0.045 R)
• M23: 13,962,867 km (0.116 R)
• M24: 14,688,117 km (0.11 R)
• M25: 14,908,176 km (0.089 R)
• M26: 15,873,980 km (0.118 R)
• M27: 16,783,236 km (0.073 R)
• M28: 24,118,917 km (0.046 R)
• M29: 24,900,117 km (0.097 R)
• M30: 26,043,194 km (0.118 R)
• M31: 26,487,350 km (0.1 R)
• M32: 26,933,900 km (0.081 R)
• M33: 30,129,460 km (0.107 R)
• M34: 30,502,258 km (0.087 R)
• M35: 31,913,714 km (0.068 R)
• M36: 32,675,017 km (0.104 R)
• M37: 34,118,786 km (0.069 R)
• M38: 34,604,680 km (0.058 R)
• M39: 38,270,426 km (0.076 R)
• M40: 38,977,725 km (0.069 R)
• M41: 39,180,580 km (0.098 R)
• M42: 39,587,486 km (0.052 R)
• M43: 40,097,914 km (0.082 R)
• M44: 41,125,352 km (0.037 R)
• M45: 43,942,579 km (0.037 R)
• M46: 44,048,046 km (0.069 R)
• M47: 44,259,428 km (0.093 R)
• M48: 45,214,460 km (0.086 R)
• M49: 45,427,637 km (0.119 R)
• M50: 47,902,884 km (0.077 R)
• M51: 48,229,007 km (0.108 R)
• M52: 49,540,681 km (0.109 R)
• M53: 52,422,535 km (0.118 R)
• M54: 53,996,753 km (0.098 R)
• M55: 54,562,682 km (0.114 R)
• M56: 55,814,816 km (0.096 R)
• M57: 56,387,028 km (0.112 R)
• M58: 58,115,332 km (0.072 R)
• M59: 58,231,121 km (0.12 R)
• M60: 61,505,818 km (0.073 R)
• M61: 63,522,846 km (0.032 R)
• M62: 64,120,340 km (0.033 R)
• M63: 65,561,566 km (0.116 R)
• M64: 66,892,239 km (0.06 R)
• M65: 67,621,678 km (0.116 R)
• M66: 68,109,517 km (0.12 R)
• M67: 68,843,444 km (0.113 R)
• M68: 69,579,914 km (0.099 R)
• M69: 71,308,667 km (0.104 R)
• M70: 76,578,851 km (0.079 R)
• M71: 78,491,310 km (0.088 R)
• M72: 79,517,701 km (0.092 R)
• M73: 80,161,421 km (0.027 R)
• M74: 80,677,533 km (0.103 R)
• M75: 83,144,701 km (0.079 R)
• M76: 84,453,084 km (0.106 R)
• M77: 86,825,407 km (0.093 R)
• M78: 88,285,782 km (0.091 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 12,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit