🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.02 AU

Year: 317 Days

Day: 25.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.84 AU - 1.08 AU

Year: 332 Days

Day: 30.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.1 AU - 1.28 AU

Year: 458 Days

Day: 24.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.59 AU - 2.11 AU

Year: 888 Days

Day: 38.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.46 AU - 2.6 AU

Year: 1421 Days

Day: 16.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.29 AU - 3.79 AU

Year: 1872 Days

Day: 34.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 155.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 8.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.99 AU - 9.39 AU

Year: 8276 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,583,624 km

• M1: 126,111 km (0.081 R)
• M2: 254,765 km (0.06 R)
• M3: 422,315 km (0.101 R)
• M4: 1,124,078 km (0.062 R)
• M5: 1,287,439 km (0.1 R)
• M6: 1,379,891 km (0.112 R)
• M7: 1,754,933 km (0.07 R)
• M8: 2,252,944 km (0.116 R)
• M9: 2,365,292 km (0.109 R)
• M10: 2,537,180 km (0.077 R)
• M11: 2,752,900 km (0.085 R)
• M12: 2,974,754 km (0.059 R)
• M13: 3,056,883 km (0.068 R)
• M14: 3,202,442 km (0.104 R)
• M15: 3,435,814 km (0.108 R)
• M16: 3,674,722 km (0.108 R)
• M17: 3,851,846 km (0.104 R)
• M18: 4,191,732 km (0.116 R)
• M19: 4,470,583 km (0.095 R)
• M20: 4,588,615 km (0.085 R)
• M21: 5,046,535 km (0.079 R)
• M22: 5,824,593 km (0.06 R)
• M23: 5,979,427 km (0.102 R)
• M24: 6,161,936 km (0.084 R)
• M25: 6,293,433 km (0.079 R)
• M26: 6,774,540 km (0.091 R)
• M27: 6,964,828 km (0.064 R)
• M28: 7,518,191 km (0.067 R)
• M29: 7,715,211 km (0.063 R)
• M30: 7,771,759 km (0.067 R)
• M31: 7,857,030 km (0.079 R)
• M32: 8,028,319 km (0.107 R)
• M33: 8,143,210 km (0.085 R)
• M34: 8,229,678 km (0.116 R)
• M35: 8,374,638 km (0.093 R)
• M36: 8,608,161 km (0.064 R)
• M37: 9,472,986 km (0.059 R)
• M38: 9,624,828 km (0.074 R)
• M39: 12,031,259 km (0.104 R)
• M40: 12,129,994 km (0.116 R)
• M41: 13,029,825 km (0.066 R)
• M42: 13,232,680 km (0.09 R)
• M43: 13,916,641 km (0.089 R)
• M44: 14,054,720 km (0.05 R)
• M45: 14,402,236 km (0.086 R)
• M46: 14,752,444 km (0.102 R)
• M47: 15,425,635 km (0.117 R)
• M48: 15,496,993 km (0.095 R)
• M49: 15,604,404 km (0.114 R)
• M50: 15,855,878 km (0.089 R)
• M51: 17,170,395 km (0.088 R)
• M52: 17,504,596 km (0.087 R)
• M53: 17,765,794 km (0.034 R)
• M54: 18,103,736 km (0.059 R)
• M55: 18,443,772 km (0.106 R)
• M56: 18,557,616 km (0.053 R)
• M57: 18,747,755 km (0.106 R)
• M58: 19,015,236 km (0.116 R)
• M59: 19,207,020 km (0.07 R)
• M60: 19,437,999 km (0.1 R)
• M61: 19,515,192 km (0.063 R)
• M62: 19,631,130 km (0.089 R)
• M63: 20,175,367 km (0.03 R)
• M64: 20,292,652 km (0.053 R)
• M65: 21,120,078 km (0.11 R)
• M66: 21,358,387 km (0.091 R)
• M67: 21,637,686 km (0.111 R)
• M68: 21,797,756 km (0.094 R)
• M69: 21,918,182 km (0.099 R)
• M70: 22,361,291 km (0.09 R)
• M71: 22,563,697 km (0.078 R)
• M72: 22,929,614 km (0.082 R)
• M73: 23,133,815 km (0.063 R)
• M74: 23,215,645 km (0.114 R)
• M75: 23,915,015 km (0.085 R)
• M76: 24,663,154 km (0.108 R)
• M77: 24,788,517 km (0.11 R)
• M78: 25,460,959 km (0.098 R)
• M79: 25,799,499 km (0.096 R)
• M80: 26,224,806 km (0.086 R)
• M81: 26,652,357 km (0.089 R)
• M82: 26,953,048 km (0.117 R)
• M83: 27,687,873 km (0.1 R)
• M84: 28,560,777 km (0.118 R)
• M85: 29,664,659 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 7.6

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.69 AU - 18.85 AU

Year: 22113 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,583,624 km

• M1: 132,095 km (0.119 R)
• M2: 187,745 km (0.1 R)
• M3: 452,833 km (0.044 R)
• M4: 692,788 km (0.106 R)
• M5: 865,573 km (0.046 R)
• M6: 1,052,271 km (0.088 R)
• M7: 1,371,663 km (0.116 R)
• M8: 1,463,965 km (0.113 R)
• M9: 2,131,470 km (0.051 R)
• M10: 2,311,736 km (0.11 R)
• M11: 2,725,673 km (0.043 R)
• M12: 3,285,618 km (0.04 R)
• M13: 3,880,270 km (0.112 R)
• M14: 4,600,284 km (0.082 R)
• M15: 4,693,184 km (0.11 R)
• M16: 4,975,775 km (0.101 R)
• M17: 5,856,009 km (0.088 R)
• M18: 6,211,304 km (0.079 R)
• M19: 7,103,056 km (0.076 R)
• M20: 7,264,622 km (0.076 R)
• M21: 7,427,385 km (0.06 R)
• M22: 8,090,402 km (0.081 R)
• M23: 8,372,245 km (0.08 R)
• M24: 8,485,939 km (0.117 R)
• M25: 9,531,628 km (0.047 R)
• M26: 9,829,328 km (0.09 R)
• M27: 9,889,317 km (0.084 R)
• M28: 10,130,169 km (0.095 R)
• M29: 10,556,224 km (0.094 R)
• M30: 11,426,136 km (0.064 R)
• M31: 12,125,655 km (0.074 R)
• M32: 12,318,786 km (0.033 R)
• M33: 12,970,135 km (0.103 R)
• M34: 13,833,465 km (0.063 R)
• M35: 13,967,953 km (0.083 R)
• M36: 14,170,509 km (0.104 R)
• M37: 21,221,056 km (0.054 R)
• M38: 24,313,843 km (0.097 R)
• M39: 24,476,156 km (0.111 R)
• M40: 24,720,450 km (0.102 R)
• M41: 26,285,842 km (0.115 R)
• M42: 26,870,620 km (0.085 R)
• M43: 26,954,544 km (0.091 R)
• M44: 29,166,199 km (0.113 R)
• M45: 30,032,221 km (0.032 R)
• M46: 31,700,986 km (0.119 R)
• M47: 38,008,630 km (0.08 R)
• M48: 38,102,727 km (0.112 R)
• M49: 38,764,399 km (0.093 R)
• M50: 39,811,584 km (0.065 R)
• M51: 40,579,021 km (0.113 R)
• M52: 42,323,631 km (0.08 R)
• M53: 42,616,843 km (0.042 R)
• M54: 43,598,803 km (0.117 R)
• M55: 45,985,937 km (0.107 R)
• M56: 46,589,265 km (0.096 R)
• M57: 47,094,158 km (0.045 R)
• M58: 48,415,107 km (0.098 R)
• M59: 51,718,377 km (0.112 R)
• M60: 52,765,563 km (0.104 R)
• M61: 53,713,863 km (0.117 R)
• M62: 53,925,395 km (0.114 R)
• M63: 54,774,213 km (0.092 R)
• M64: 55,200,268 km (0.105 R)
• M65: 55,307,081 km (0.111 R)
• M66: 56,270,341 km (0.103 R)
• M67: 56,592,725 km (0.103 R)
• M68: 56,807,847 km (0.025 R)
• M69: 58,430,834 km (0.089 R)
• M70: 58,757,256 km (0.043 R)
• M71: 59,849,620 km (0.118 R)
• M72: 60,618,254 km (0.089 R)
• M73: 61,058,969 km (0.119 R)
• M74: 61,943,542 km (0.116 R)
• M75: 63,278,403 km (0.094 R)
• M76: 64,510,342 km (0.117 R)
• M77: 64,847,685 km (0.07 R)
• M78: 65,750,209 km (0.093 R)
• M79: 65,863,305 km (0.081 R)
• M80: 66,316,287 km (0.084 R)
• M81: 67,111,699 km (0.077 R)
• M82: 67,567,524 km (0.089 R)
• M83: 68,941,431 km (0.102 R)
• M84: 70,440,102 km (0.067 R)
• M85: 73,704,477 km (0.038 R)
• M86: 74,528,313 km (0.054 R)
• M87: 75,000,294 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.4

Radius: 7.3

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.18 AU - 17.42 AU

Year: 24314 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,583,624 km

• M1: 223,499 km (0.061 R)
• M2: 487,839 km (0.063 R)
• M3: 702,063 km (0.097 R)
• M4: 1,002,605 km (0.055 R)
• M5: 1,151,904 km (0.107 R)
• M6: 1,373,308 km (0.061 R)
• M7: 2,002,966 km (0.112 R)
• M8: 2,153,910 km (0.114 R)
• M9: 2,507,111 km (0.079 R)
• M10: 2,794,339 km (0.086 R)
• M11: 3,223,086 km (0.106 R)
• M12: 4,579,191 km (0.077 R)
• M13: 4,879,583 km (0.116 R)
• M14: 5,552,026 km (0.051 R)
• M15: 7,327,603 km (0.088 R)
• M16: 7,443,990 km (0.037 R)
• M17: 8,215,616 km (0.095 R)
• M18: 8,276,053 km (0.102 R)
• M19: 8,950,291 km (0.104 R)
• M20: 9,199,820 km (0.118 R)
• M21: 10,481,724 km (0.068 R)
• M22: 10,810,840 km (0.066 R)
• M23: 11,009,954 km (0.117 R)
• M24: 14,943,182 km (0.103 R)
• M25: 15,388,086 km (0.091 R)
• M26: 15,462,586 km (0.058 R)
• M27: 16,214,913 km (0.052 R)
• M28: 16,825,123 km (0.069 R)
• M29: 19,663,443 km (0.062 R)
• M30: 24,363,060 km (0.109 R)
• M31: 24,711,324 km (0.039 R)
• M32: 25,413,088 km (0.086 R)
• M33: 25,855,000 km (0.112 R)
• M34: 27,286,203 km (0.097 R)
• M35: 28,102,558 km (0.028 R)
• M36: 29,203,300 km (0.106 R)
• M37: 29,573,405 km (0.112 R)
• M38: 30,411,751 km (0.091 R)
• M39: 30,599,048 km (0.12 R)
• M40: 30,692,846 km (0.105 R)
• M41: 31,636,359 km (0.106 R)
• M42: 31,731,354 km (0.056 R)
• M43: 32,973,315 km (0.085 R)
• M44: 34,816,810 km (0.115 R)
• M45: 37,092,942 km (0.106 R)
• M46: 37,694,624 km (0.103 R)
• M47: 38,198,470 km (0.075 R)
• M48: 38,501,854 km (0.083 R)
• M49: 39,009,290 km (0.075 R)
• M50: 39,621,146 km (0.07 R)
• M51: 40,647,836 km (0.088 R)
• M52: 41,268,069 km (0.109 R)
• M53: 42,204,252 km (0.118 R)
• M54: 42,832,264 km (0.11 R)
• M55: 43,147,467 km (0.089 R)
• M56: 43,885,882 km (0.089 R)
• M57: 44,628,486 km (0.106 R)
• M58: 44,841,363 km (0.086 R)
• M59: 45,268,316 km (0.05 R)
• M60: 46,772,971 km (0.096 R)
• M61: 48,622,001 km (0.094 R)
• M62: 49,831,051 km (0.1 R)
• M63: 50,383,964 km (0.089 R)
• M64: 50,605,669 km (0.025 R)
• M65: 50,716,670 km (0.058 R)
• M66: 53,517,441 km (0.071 R)
• M67: 54,310,609 km (0.089 R)
• M68: 55,793,872 km (0.068 R)
• M69: 56,713,301 km (0.112 R)
• M70: 56,943,981 km (0.103 R)
• M71: 61,740,388 km (0.054 R)
• M72: 62,215,211 km (0.112 R)
• M73: 63,766,840 km (0.102 R)
• M74: 64,487,154 km (0.04 R)
• M75: 66,907,947 km (0.109 R)
• M76: 68,129,413 km (0.114 R)
• M77: 75,992,278 km (0.077 R)
• M78: 76,628,517 km (0.108 R)
• M79: 82,302,914 km (0.026 R)
• M80: 83,087,106 km (0.109 R)
• M81: 83,873,841 km (0.11 R)
• M82: 85,190,452 km (0.042 R)
• M83: 86,779,481 km (0.099 R)
• M84: 88,244,642 km (0.036 R)
• M85: 88,378,233 km (0.109 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit