🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 1 AU

Year: 259 Days

Day: 41.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.35 AU - 1.61 AU

Year: 639 Days

Day: 33.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,521,581 km

• M1: 242,947 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.16 AU - 3.32 AU

Year: 1609 Days

Day: 43.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.07 AU - 4.55 AU

Year: 2638 Days

Day: 29.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 51.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 12.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.99 AU - 7.39 AU

Year: 6840 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 83,521,581 km

• M1: 162,613 km (0.117 R)
• M2: 376,089 km (0.084 R)
• M3: 775,216 km (0.063 R)
• M4: 897,587 km (0.107 R)
• M5: 1,000,660 km (0.103 R)
• M6: 1,657,993 km (0.064 R)
• M7: 1,886,878 km (0.113 R)
• M8: 2,375,913 km (0.112 R)
• M9: 2,826,353 km (0.107 R)
• M10: 3,426,988 km (0.111 R)
• M11: 3,572,846 km (0.103 R)
• M12: 3,849,303 km (0.067 R)
• M13: 4,199,362 km (0.105 R)
• M14: 4,423,459 km (0.114 R)
• M15: 4,605,520 km (0.091 R)
• M16: 4,883,473 km (0.044 R)
• M17: 5,455,984 km (0.108 R)
• M18: 5,553,522 km (0.104 R)
• M19: 5,750,243 km (0.091 R)
• M20: 6,201,580 km (0.109 R)
• M21: 6,328,888 km (0.084 R)
• M22: 6,560,465 km (0.115 R)
• M23: 6,768,705 km (0.117 R)
• M24: 7,031,998 km (0.041 R)
• M25: 7,245,174 km (0.04 R)
• M26: 7,352,586 km (0.104 R)
• M27: 7,433,518 km (0.119 R)
• M28: 7,897,421 km (0.096 R)
• M29: 8,007,974 km (0.115 R)
• M30: 8,119,125 km (0.084 R)
• M31: 8,202,750 km (0.096 R)
• M32: 8,286,675 km (0.089 R)
• M33: 8,399,023 km (0.052 R)
• M34: 8,540,243 km (0.037 R)
• M35: 8,853,651 km (0.09 R)
• M36: 9,580,098 km (0.108 R)
• M37: 10,235,337 km (0.109 R)
• M38: 10,537,973 km (0.115 R)
• M39: 10,690,264 km (0.047 R)
• M40: 10,935,754 km (0.053 R)
• M41: 11,746,275 km (0.038 R)
• M42: 11,904,251 km (0.086 R)
• M43: 12,286,623 km (0.067 R)
• M44: 13,623,280 km (0.04 R)
• M45: 14,393,260 km (0.083 R)
• M46: 14,664,331 km (0.111 R)
• M47: 15,280,675 km (0.077 R)
• M48: 15,384,196 km (0.03 R)
• M49: 15,765,820 km (0.117 R)
• M50: 16,010,413 km (0.039 R)
• M51: 16,538,493 km (0.094 R)
• M52: 16,715,916 km (0.075 R)
• M53: 17,902,228 km (0.084 R)
• M54: 18,487,155 km (0.114 R)
• M55: 18,634,360 km (0.049 R)
• M56: 19,004,166 km (0.097 R)
• M57: 19,525,963 km (0.029 R)
• M58: 19,713,409 km (0.067 R)
• M59: 20,317,336 km (0.074 R)
• M60: 20,659,765 km (0.068 R)
• M61: 21,815,109 km (0.081 R)
• M62: 22,126,722 km (0.07 R)
• M63: 23,070,385 km (0.098 R)
• M64: 23,348,039 km (0.103 R)
• M65: 23,706,775 km (0.072 R)
• M66: 23,826,752 km (0.064 R)
• M67: 24,147,639 km (0.054 R)
• M68: 24,591,347 km (0.103 R)
• M69: 26,807,938 km (0.102 R)
• M70: 28,066,954 km (0.107 R)
• M71: 28,151,477 km (0.118 R)
• M72: 28,278,635 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 9.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.63 AU - 10.33 AU

Year: 11185 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 83,521,581 km

• M1: 160,967 km (0.092 R)
• M2: 276,307 km (0.083 R)
• M3: 452,683 km (0.108 R)
• M4: 979,866 km (0.098 R)
• M5: 1,119,441 km (0.096 R)
• M6: 1,265,748 km (0.099 R)
• M7: 1,390,363 km (0.077 R)
• M8: 1,475,633 km (0.109 R)
• M9: 1,548,338 km (0.101 R)
• M10: 1,727,556 km (0.09 R)
• M11: 2,074,025 km (0.117 R)
• M12: 2,442,484 km (0.074 R)
• M13: 2,634,419 km (0.064 R)
• M14: 3,164,444 km (0.068 R)
• M15: 3,354,882 km (0.081 R)
• M16: 3,432,074 km (0.09 R)
• M17: 3,647,645 km (0.108 R)
• M18: 3,989,626 km (0.099 R)
• M19: 4,133,389 km (0.076 R)
• M20: 4,468,638 km (0.106 R)
• M21: 5,435,639 km (0.094 R)
• M22: 5,503,855 km (0.064 R)
• M23: 5,641,186 km (0.12 R)
• M24: 6,465,171 km (0.077 R)
• M25: 6,586,046 km (0.085 R)
• M26: 6,707,520 km (0.096 R)
• M27: 7,051,894 km (0.072 R)
• M28: 7,351,688 km (0.08 R)
• M29: 7,963,843 km (0.074 R)
• M30: 8,041,484 km (0.05 R)
• M31: 8,145,454 km (0.071 R)
• M32: 8,725,146 km (0.084 R)
• M33: 9,291,075 km (0.095 R)
• M34: 9,952,298 km (0.075 R)
• M35: 10,857,514 km (0.105 R)
• M36: 11,730,119 km (0.076 R)
• M37: 12,534,506 km (0.12 R)
• M38: 12,715,669 km (0.047 R)
• M39: 13,264,394 km (0.062 R)
• M40: 13,852,164 km (0.109 R)
• M41: 14,511,592 km (0.034 R)
• M42: 14,701,880 km (0.071 R)
• M43: 15,536,038 km (0.06 R)
• M44: 15,828,352 km (0.066 R)
• M45: 15,926,189 km (0.104 R)
• M46: 16,517,550 km (0.117 R)
• M47: 16,749,426 km (0.091 R)
• M48: 16,949,140 km (0.115 R)
• M49: 17,116,091 km (0.113 R)
• M50: 17,687,854 km (0.12 R)
• M51: 18,061,250 km (0.1 R)
• M52: 18,197,683 km (0.102 R)
• M53: 18,781,265 km (0.114 R)
• M54: 19,196,848 km (0.104 R)
• M55: 19,336,123 km (0.082 R)
• M56: 20,390,938 km (0.065 R)
• M57: 20,818,189 km (0.102 R)
• M58: 21,212,380 km (0.1 R)
• M59: 21,717,572 km (0.097 R)
• M60: 22,850,476 km (0.085 R)
• M61: 23,331,284 km (0.03 R)
• M62: 23,703,334 km (0.103 R)
• M63: 24,491,266 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.8

Radius: 7.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.73 AU - 18.99 AU

Year: 23475 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,521,581 km

• M1: 136,882 km (0.101 R)
• M2: 214,374 km (0.077 R)
• M3: 649,554 km (0.11 R)
• M4: 743,501 km (0.119 R)
• M5: 1,097,151 km (0.082 R)
• M6: 1,210,396 km (0.072 R)
• M7: 1,780,514 km (0.115 R)
• M8: 1,914,404 km (0.058 R)
• M9: 2,107,535 km (0.062 R)
• M10: 2,192,207 km (0.059 R)
• M11: 2,335,971 km (0.081 R)
• M12: 2,602,554 km (0.102 R)
• M13: 2,663,141 km (0.106 R)
• M14: 3,004,823 km (0.079 R)
• M15: 3,493,110 km (0.105 R)
• M16: 3,593,640 km (0.111 R)
• M17: 4,005,782 km (0.071 R)
• M18: 4,075,944 km (0.117 R)
• M19: 4,578,592 km (0.11 R)
• M20: 4,688,846 km (0.058 R)
• M21: 4,762,897 km (0.047 R)
• M22: 5,680,979 km (0.106 R)
• M23: 6,528,152 km (0.065 R)
• M24: 6,903,194 km (0.08 R)
• M25: 7,414,220 km (0.101 R)
• M26: 7,849,251 km (0.101 R)
• M27: 8,427,297 km (0.113 R)
• M28: 9,111,258 km (0.099 R)
• M29: 9,530,132 km (0.111 R)
• M30: 10,483,520 km (0.115 R)
• M31: 11,717,253 km (0.087 R)
• M32: 13,625,972 km (0.075 R)
• M33: 13,731,888 km (0.107 R)
• M34: 14,211,798 km (0.027 R)
• M35: 14,534,929 km (0.11 R)
• M36: 14,751,547 km (0.12 R)
• M37: 14,969,361 km (0.118 R)
• M38: 15,078,568 km (0.092 R)
• M39: 15,573,737 km (0.108 R)
• M40: 16,186,041 km (0.066 R)
• M41: 16,862,971 km (0.054 R)
• M42: 17,033,662 km (0.119 R)
• M43: 17,779,857 km (0.056 R)
• M44: 18,889,723 km (0.109 R)
• M45: 19,244,868 km (0.074 R)
• M46: 20,504,931 km (0.117 R)
• M47: 20,808,914 km (0.104 R)
• M48: 20,869,950 km (0.119 R)
• M49: 23,738,340 km (0.101 R)
• M50: 23,929,675 km (0.102 R)
• M51: 26,331,020 km (0.083 R)
• M52: 26,661,482 km (0.067 R)
• M53: 27,059,712 km (0.059 R)
• M54: 27,660,796 km (0.113 R)
• M55: 28,401,455 km (0.119 R)
• M56: 30,246,745 km (0.099 R)
• M57: 30,454,237 km (0.119 R)
• M58: 31,009,694 km (0.104 R)
• M59: 31,079,406 km (0.107 R)
• M60: 32,060,170 km (0.067 R)
• M61: 33,264,882 km (0.119 R)
• M62: 33,693,480 km (0.1 R)
• M63: 34,412,148 km (0.062 R)
• M64: 35,135,753 km (0.109 R)
• M65: 35,208,308 km (0.092 R)
• M66: 35,572,279 km (0.061 R)
• M67: 38,229,287 km (0.076 R)
• M68: 38,378,735 km (0.036 R)
• M69: 38,603,282 km (0.101 R)
• M70: 39,053,721 km (0.067 R)
• M71: 43,185,614 km (0.1 R)
• M72: 43,731,198 km (0.096 R)
• M73: 45,066,059 km (0.066 R)
• M74: 45,223,885 km (0.107 R)
• M75: 48,663,140 km (0.072 R)
• M76: 49,149,782 km (0.098 R)
• M77: 50,209,533 km (0.079 R)
• M78: 50,373,193 km (0.096 R)
• M79: 50,947,500 km (0.108 R)
• M80: 52,019,967 km (0.062 R)
• M81: 52,849,936 km (0.104 R)
• M82: 53,266,715 km (0.099 R)
• M83: 54,691,336 km (0.071 R)
• M84: 55,281,649 km (0.12 R)
• M85: 56,894,613 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.6

Radius: 3

Gravity: 73.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.79 AU - 16.93 AU

Year: 23475 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,521,581 km

• M1: 206,295 km (0.059 R)
• M2: 328,517 km (0.051 R)
• M3: 407,654 km (0.118 R)
• M4: 428,448 km (0.101 R)
• M5: 2,637,859 km (0.111 R)
• M6: 2,716,997 km (0.105 R)
• M7: 2,877,814 km (0.089 R)
• M8: 3,905,402 km (0.104 R)
• M9: 4,041,087 km (0.052 R)
• M10: 4,224,345 km (0.098 R)
• M11: 4,363,770 km (0.102 R)
• M12: 4,551,814 km (0.068 R)
• M13: 4,887,362 km (0.115 R)
• M14: 5,033,520 km (0.089 R)
• M15: 5,531,232 km (0.038 R)
• M16: 6,306,897 km (0.097 R)
• M17: 6,626,438 km (0.117 R)
• M18: 6,951,364 km (0.051 R)
• M19: 7,786,120 km (0.085 R)
• M20: 9,487,198 km (0.09 R)
• M21: 10,223,369 km (0.114 R)
• M22: 11,361,659 km (0.101 R)
• M23: 12,274,206 km (0.118 R)
• M24: 13,549,977 km (0.057 R)
• M25: 14,516,529 km (0.089 R)
• M26: 15,078,867 km (0.105 R)
• M27: 15,648,087 km (0.104 R)
• M28: 15,935,464 km (0.061 R)
• M29: 18,145,025 km (0.075 R)
• M30: 18,674,302 km (0.118 R)
• M31: 21,554,510 km (0.111 R)
• M32: 21,634,395 km (0.089 R)
• M33: 22,195,238 km (0.058 R)
• M34: 22,598,853 km (0.113 R)
• M35: 24,736,307 km (0.087 R)
• M36: 26,509,191 km (0.11 R)
• M37: 26,765,752 km (0.107 R)
• M38: 26,851,471 km (0.091 R)
• M39: 28,847,855 km (0.09 R)
• M40: 29,111,895 km (0.064 R)
• M41: 30,354,006 km (0.084 R)
• M42: 31,251,743 km (0.103 R)
• M43: 32,158,306 km (0.113 R)
• M44: 33,073,396 km (0.109 R)
• M45: 33,257,402 km (0.075 R)
• M46: 36,722,986 km (0.064 R)
• M47: 37,295,647 km (0.112 R)
• M48: 37,391,389 km (0.116 R)
• M49: 38,740,313 km (0.069 R)
• M50: 39,225,908 km (0.049 R)
• M51: 39,615,910 km (0.059 R)
• M52: 40,203,231 km (0.111 R)
• M53: 40,891,980 km (0.069 R)
• M54: 44,292,788 km (0.086 R)
• M55: 44,902,250 km (0.118 R)
• M56: 45,514,404 km (0.081 R)
• M57: 45,821,678 km (0.091 R)
• M58: 47,264,101 km (0.101 R)
• M59: 47,471,444 km (0.11 R)
• M60: 47,575,115 km (0.062 R)
• M61: 47,782,906 km (0.104 R)
• M62: 49,560,877 km (0.118 R)
• M63: 49,666,044 km (0.104 R)
• M64: 50,405,058 km (0.088 R)
• M65: 51,786,893 km (0.105 R)
• M66: 54,153,532 km (0.057 R)
• M67: 55,787,290 km (0.115 R)
• M68: 57,990,717 km (0.098 R)
• M69: 58,323,572 km (0.108 R)
• M70: 60,784,607 km (0.068 R)
• M71: 61,122,848 km (0.093 R)
• M72: 61,348,740 km (0.109 R)
• M73: 61,461,687 km (0.102 R)
• M74: 61,688,028 km (0.109 R)
• M75: 63,507,886 km (0.076 R)
• M76: 64,884,336 km (0.075 R)
• M77: 65,576,227 km (0.106 R)
• M78: 68,251,037 km (0.062 R)
• M79: 68,954,745 km (0.059 R)
• M80: 69,660,697 km (0.112 R)
• M81: 70,487,375 km (0.093 R)
• M82: 71,674,135 km (0.049 R)
• M83: 72,389,362 km (0.103 R)
• M84: 73,106,834 km (0.062 R)
• M85: 75,757,858 km (0.111 R)
• M86: 76,608,022 km (0.11 R)
• M87: 76,851,418 km (0.061 R)
• M88: 76,973,340 km (0.084 R)
• M89: 77,095,263 km (0.055 R)
• M90: 78,317,627 km (0.057 R)
• M91: 79,177,216 km (0.094 R)
• M92: 80,781,803 km (0.108 R)
• M93: 80,905,670 km (0.093 R)
• M94: 81,277,720 km (0.06 R)
• M95: 82,896,219 km (0.038 R)
• M96: 83,396,325 km (0.089 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit