🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.6 AU - 0.82 AU

Year: 209 Days

Day: 46.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.62 AU - 0.8 AU

Year: 209 Days

Day: 43.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,909,595 km

• M1: 229,334 km (0.103 R)
• M2: 607,068 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.79 AU - 1.15 AU

Year: 334 Days

Day: 21.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,909,595 km

• M1: 29,770 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.85 AU - 1.17 AU

Year: 355 Days

Day: 25.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,909,595 km

• M1: 71,508 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.63 AU - 4.39 AU

Year: 2809 Days

Day: 40.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,909,595 km

• M1: 726,746 km (0.119 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 13.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.12 AU - 8.22 AU

Year: 6027 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,909,595 km

• M1: 189,092 km (0.084 R)
• M2: 310,715 km (0.105 R)
• M3: 583,880 km (0.11 R)
• M4: 1,094,608 km (0.068 R)
• M5: 1,208,751 km (0.074 R)
• M6: 1,292,825 km (0.052 R)
• M7: 1,539,661 km (0.061 R)
• M8: 1,802,355 km (0.031 R)
• M9: 1,999,226 km (0.037 R)
• M10: 2,414,510 km (0.105 R)
• M11: 2,588,342 km (0.097 R)
• M12: 2,744,074 km (0.112 R)
• M13: 3,111,785 km (0.055 R)
• M14: 3,253,754 km (0.088 R)
• M15: 3,919,913 km (0.096 R)
• M16: 4,387,556 km (0.072 R)
• M17: 4,601,182 km (0.102 R)
• M18: 4,818,398 km (0.082 R)
• M19: 5,178,480 km (0.073 R)
• M20: 5,319,251 km (0.078 R)
• M21: 5,895,652 km (0.099 R)
• M22: 7,107,694 km (0.058 R)
• M23: 7,201,791 km (0.111 R)
• M24: 7,486,177 km (0.118 R)
• M25: 7,742,288 km (0.067 R)
• M26: 7,968,630 km (0.117 R)
• M27: 8,394,984 km (0.078 R)
• M28: 8,527,677 km (0.063 R)
• M29: 9,065,481 km (0.074 R)
• M30: 9,235,873 km (0.112 R)
• M31: 9,372,905 km (0.094 R)
• M32: 9,997,925 km (0.119 R)
• M33: 10,961,036 km (0.086 R)
• M34: 11,215,502 km (0.038 R)
• M35: 11,325,157 km (0.03 R)
• M36: 11,508,714 km (0.098 R)
• M37: 11,693,318 km (0.094 R)
• M38: 11,953,468 km (0.063 R)
• M39: 12,593,149 km (0.083 R)
• M40: 12,821,585 km (0.112 R)
• M41: 13,013,070 km (0.12 R)
• M42: 13,205,453 km (0.073 R)
• M43: 13,398,733 km (0.098 R)
• M44: 13,671,001 km (0.064 R)
• M45: 14,063,247 km (0.118 R)
• M46: 14,938,993 km (0.068 R)
• M47: 16,493,016 km (0.072 R)
• M48: 16,659,668 km (0.117 R)
• M49: 16,784,881 km (0.104 R)
• M50: 17,798,706 km (0.105 R)
• M51: 18,269,939 km (0.072 R)
• M52: 18,615,361 km (0.057 R)
• M53: 18,919,194 km (0.092 R)
• M54: 19,181,140 km (0.09 R)
• M55: 21,364,222 km (0.113 R)
• M56: 21,500,505 km (0.036 R)
• M57: 23,859,963 km (0.072 R)
• M58: 24,001,333 km (0.071 R)
• M59: 24,143,002 km (0.084 R)
• M60: 24,379,666 km (0.082 R)
• M61: 24,855,387 km (0.07 R)
• M62: 25,142,166 km (0.066 R)
• M63: 25,719,315 km (0.081 R)
• M64: 25,864,275 km (0.094 R)
• M65: 26,398,040 km (0.103 R)
• M66: 27,033,682 km (0.047 R)
• M67: 27,230,253 km (0.084 R)
• M68: 27,427,274 km (0.079 R)
• M69: 28,270,108 km (0.119 R)
• M70: 28,369,740 km (0.09 R)
• M71: 28,519,488 km (0.051 R)
• M72: 29,373,243 km (0.079 R)
• M73: 29,727,341 km (0.057 R)
• M74: 30,031,922 km (0.099 R)
• M75: 30,900,487 km (0.1 R)
• M76: 32,976,457 km (0.074 R)
• M77: 33,081,475 km (0.106 R)
• M78: 34,190,593 km (0.063 R)
• M79: 34,990,344 km (0.117 R)
• M80: 35,580,657 km (0.113 R)
• M81: 36,120,256 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 11.3

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.96 AU - 14.18 AU

Year: 14670 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 33,909,595 km

• M1: 168,447 km (0.083 R)
• M2: 657,931 km (0.106 R)
• M3: 894,745 km (0.086 R)
• M4: 1,068,428 km (0.092 R)
• M5: 1,763,460 km (0.101 R)
• M6: 2,860,910 km (0.113 R)
• M7: 2,990,461 km (0.113 R)
• M8: 3,221,889 km (0.07 R)
• M9: 3,425,043 km (0.12 R)
• M10: 4,023,435 km (0.088 R)
• M11: 4,316,497 km (0.039 R)
• M12: 5,118,491 km (0.111 R)
• M13: 5,356,053 km (0.103 R)
• M14: 5,597,504 km (0.109 R)
• M15: 5,719,426 km (0.086 R)
• M16: 6,049,139 km (0.061 R)
• M17: 6,174,503 km (0.086 R)
• M18: 8,247,480 km (0.087 R)
• M19: 8,433,131 km (0.045 R)
• M20: 9,093,755 km (0.099 R)
• M21: 9,189,498 km (0.049 R)
• M22: 9,967,706 km (0.094 R)
• M23: 10,165,475 km (0.101 R)
• M24: 13,340,540 km (0.068 R)
• M25: 13,558,653 km (0.054 R)
• M26: 14,109,323 km (0.085 R)
• M27: 14,220,325 km (0.111 R)
• M28: 14,836,070 km (0.113 R)
• M29: 15,346,348 km (0.119 R)
• M30: 16,794,007 km (0.117 R)
• M31: 17,088,714 km (0.088 R)
• M32: 17,504,297 km (0.108 R)
• M33: 17,683,366 km (0.1 R)
• M34: 18,043,448 km (0.061 R)
• M35: 18,648,871 km (0.106 R)
• M36: 19,199,540 km (0.112 R)
• M37: 19,322,659 km (0.093 R)
• M38: 19,631,429 km (0.108 R)
• M39: 19,941,995 km (0.069 R)
• M40: 20,693,873 km (0.11 R)
• M41: 20,820,134 km (0.103 R)
• M42: 20,946,544 km (0.082 R)
• M43: 21,710,840 km (0.079 R)
• M44: 22,419,485 km (0.108 R)
• M45: 22,809,187 km (0.083 R)
• M46: 23,463,678 km (0.086 R)
• M47: 23,859,364 km (0.039 R)
• M48: 24,323,716 km (0.079 R)
• M49: 24,457,008 km (0.107 R)
• M50: 28,005,619 km (0.083 R)
• M51: 28,285,217 km (0.106 R)
• M52: 28,776,646 km (0.1 R)
• M53: 31,131,616 km (0.076 R)
• M54: 32,882,809 km (0.049 R)
• M55: 33,251,717 km (0.116 R)
• M56: 34,965,959 km (0.111 R)
• M57: 38,015,362 km (0.107 R)
• M58: 40,594,579 km (0.119 R)
• M59: 40,831,841 km (0.086 R)
• M60: 40,990,265 km (0.037 R)
• M61: 41,228,276 km (0.089 R)
• M62: 43,795,824 km (0.042 R)
• M63: 44,771,950 km (0.048 R)
• M64: 45,508,719 km (0.104 R)
• M65: 46,249,528 km (0.118 R)
• M66: 46,911,349 km (0.066 R)
• M67: 47,326,633 km (0.027 R)
• M68: 48,160,791 km (0.105 R)
• M69: 48,411,965 km (0.034 R)
• M70: 49,421,153 km (0.079 R)
• M71: 50,012,962 km (0.113 R)
• M72: 50,097,784 km (0.025 R)
• M73: 50,352,250 km (0.081 R)
• M74: 51,289,181 km (0.039 R)
• M75: 51,631,312 km (0.056 R)
• M76: 52,145,928 km (0.038 R)
• M77: 52,317,816 km (0.095 R)
• M78: 52,662,340 km (0.12 R)
• M79: 52,834,826 km (0.12 R)
• M80: 53,526,567 km (0.097 R)
• M81: 53,873,634 km (0.116 R)
• M82: 54,395,581 km (0.059 R)
• M83: 55,356,897 km (0.037 R)
• M84: 56,676,799 km (0.026 R)
• M85: 57,119,010 km (0.107 R)
• M86: 58,541,985 km (0.039 R)
• M87: 58,810,065 km (0.111 R)
• M88: 59,886,571 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 10.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.07 AU - 12.53 AU

Year: 15092 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 33,909,595 km

• M1: 217,814 km (0.087 R)
• M2: 385,663 km (0.102 R)
• M3: 589,266 km (0.093 R)
• M4: 1,080,545 km (0.099 R)
• M5: 1,183,768 km (0.069 R)
• M6: 1,400,834 km (0.11 R)
• M7: 1,702,573 km (0.081 R)
• M8: 2,180,389 km (0.047 R)
• M9: 2,313,082 km (0.113 R)
• M10: 2,393,865 km (0.106 R)
• M11: 2,727,169 km (0.08 R)
• M12: 3,016,342 km (0.075 R)
• M13: 3,687,288 km (0.075 R)
• M14: 3,846,161 km (0.063 R)
• M15: 4,203,700 km (0.088 R)
• M16: 4,336,543 km (0.07 R)
• M17: 4,403,413 km (0.068 R)
• M18: 4,640,227 km (0.118 R)
• M19: 5,056,109 km (0.061 R)
• M20: 5,702,521 km (0.083 R)
• M21: 5,923,776 km (0.116 R)
• M22: 6,336,966 km (0.117 R)
• M23: 6,643,193 km (0.096 R)
• M24: 6,876,117 km (0.09 R)
• M25: 6,954,506 km (0.072 R)
• M26: 7,957,560 km (0.089 R)
• M27: 8,205,144 km (0.106 R)
• M28: 8,329,909 km (0.073 R)
• M29: 8,707,793 km (0.106 R)
• M30: 8,792,615 km (0.086 R)
• M31: 8,920,222 km (0.076 R)
• M32: 9,611,514 km (0.099 R)
• M33: 10,999,483 km (0.088 R)
• M34: 11,553,444 km (0.095 R)
• M35: 12,736,763 km (0.088 R)
• M36: 13,514,223 km (0.043 R)
• M37: 13,612,509 km (0.052 R)
• M38: 13,760,461 km (0.072 R)
• M39: 14,257,126 km (0.113 R)
• M40: 14,759,775 km (0.111 R)
• M41: 15,473,207 km (0.111 R)
• M42: 15,989,619 km (0.083 R)
• M43: 16,302,278 km (0.075 R)
• M44: 16,827,816 km (0.086 R)
• M45: 18,437,489 km (0.106 R)
• M46: 18,875,063 km (0.114 R)
• M47: 19,205,524 km (0.072 R)
• M48: 20,377,025 km (0.068 R)
• M49: 20,546,220 km (0.098 R)
• M50: 20,715,864 km (0.106 R)
• M51: 20,886,107 km (0.089 R)
• M52: 21,686,455 km (0.098 R)
• M53: 22,032,475 km (0.114 R)
• M54: 22,206,308 km (0.065 R)
• M55: 22,555,021 km (0.108 R)
• M56: 22,964,320 km (0.071 R)
• M57: 23,081,755 km (0.117 R)
• M58: 23,317,072 km (0.034 R)
• M59: 23,671,619 km (0.07 R)
• M60: 23,849,641 km (0.037 R)
• M61: 23,968,421 km (0.065 R)
• M62: 24,266,570 km (0.071 R)
• M63: 24,806,169 km (0.085 R)
• M64: 25,107,609 km (0.11 R)
• M65: 25,531,869 km (0.092 R)
• M66: 25,836,151 km (0.056 R)
• M67: 27,251,945 km (0.073 R)
• M68: 27,687,873 km (0.044 R)
• M69: 29,582,081 km (0.046 R)
• M70: 32,106,246 km (0.079 R)
• M71: 32,830,749 km (0.087 R)
• M72: 33,560,487 km (0.08 R)
• M73: 33,827,220 km (0.106 R)
• M74: 35,986,067 km (0.099 R)
• M75: 36,054,284 km (0.083 R)
• M76: 36,669,879 km (0.052 R)
• M77: 38,189,195 km (0.094 R)
• M78: 38,537,459 km (0.028 R)
• M79: 39,799,616 km (0.095 R)
• M80: 41,075,237 km (0.087 R)
• M81: 41,933,181 km (0.084 R)
• M82: 43,885,134 km (0.07 R)
• M83: 46,384,765 km (0.112 R)
• M84: 46,830,716 km (0.086 R)
• M85: 47,278,013 km (0.096 R)
• M86: 49,232,958 km (0.039 R)
• M87: 49,763,732 km (0.116 R)
• M88: 50,678,074 km (0.119 R)
• M89: 51,060,745 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.5

Radius: 4.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.22 AU - 16.56 AU

Year: 19097 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,909,595 km

• M1: 293,212 km (0.064 R)
• M2: 323,131 km (0.034 R)
• M3: 364,720 km (0.093 R)
• M4: 397,182 km (0.1 R)
• M5: 692,788 km (0.105 R)
• M6: 891,304 km (0.065 R)
• M7: 1,012,478 km (0.098 R)
• M8: 1,171,501 km (0.058 R)
• M9: 1,270,684 km (0.119 R)
• M10: 1,304,344 km (0.028 R)
• M11: 1,602,792 km (0.074 R)
• M12: 1,902,287 km (0.082 R)
• M13: 1,960,480 km (0.091 R)
• M14: 2,488,411 km (0.041 R)
• M15: 3,194,812 km (0.06 R)
• M16: 3,264,076 km (0.08 R)
• M17: 4,697,074 km (0.108 R)
• M18: 5,068,675 km (0.041 R)
• M19: 6,325,297 km (0.074 R)
• M20: 6,734,896 km (0.063 R)
• M21: 7,243,828 km (0.057 R)
• M22: 7,579,825 km (0.118 R)
• M23: 7,983,290 km (0.089 R)
• M24: 9,432,894 km (0.071 R)
• M25: 9,532,526 km (0.1 R)
• M26: 9,833,068 km (0.054 R)
• M27: 10,443,577 km (0.096 R)
• M28: 11,276,388 km (0.088 R)
• M29: 11,558,829 km (0.094 R)
• M30: 11,700,947 km (0.04 R)
• M31: 11,772,156 km (0.093 R)
• M32: 11,915,022 km (0.085 R)
• M33: 12,492,469 km (0.117 R)
• M34: 13,599,494 km (0.115 R)
• M35: 13,749,540 km (0.052 R)
• M36: 14,240,670 km (0.083 R)
• M37: 14,545,850 km (0.108 R)
• M38: 15,827,006 km (0.076 R)
• M39: 16,621,071 km (0.052 R)
• M40: 16,701,106 km (0.062 R)
• M41: 18,082,493 km (0.075 R)
• M42: 20,350,397 km (0.075 R)
• M43: 21,256,361 km (0.118 R)
• M44: 21,911,451 km (0.056 R)
• M45: 23,151,916 km (0.044 R)
• M46: 23,420,743 km (0.102 R)
• M47: 23,690,468 km (0.113 R)
• M48: 24,142,404 km (0.1 R)
• M49: 26,866,431 km (0.093 R)
• M50: 27,054,476 km (0.101 R)
• M51: 28,336,081 km (0.056 R)
• M52: 28,815,691 km (0.098 R)
• M53: 29,491,724 km (0.095 R)
• M54: 30,319,599 km (0.117 R)
• M55: 31,253,987 km (0.086 R)
• M56: 33,605,366 km (0.104 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit