🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 140 Days

Day: 30 Hours

Environment

Temp: 253 °C

Axial Tilt: 117.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.42 AU - 0.7 AU

Year: 152 Days

Day: 42.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 199 Days

Day: 41.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,767,507 km

• M1: 374,443 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.28 AU - 1.54 AU

Year: 608 Days

Day: 47.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.19 AU - 1.67 AU

Year: 621 Days

Day: 45.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.1

Radius: 11.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.96 AU - 10.46 AU

Year: 10997 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 109,767,507 km

• M1: 250,726 km (0.106 R)
• M2: 381,624 km (0.118 R)
• M3: 503,995 km (0.102 R)
• M4: 843,433 km (0.059 R)
• M5: 1,030,580 km (0.093 R)
• M6: 1,289,384 km (0.074 R)
• M7: 1,631,814 km (0.101 R)
• M8: 1,846,935 km (0.078 R)
• M9: 2,003,115 km (0.08 R)
• M10: 2,449,366 km (0.107 R)
• M11: 3,004,823 km (0.114 R)
• M12: 3,710,626 km (0.036 R)
• M13: 4,111,697 km (0.025 R)
• M14: 4,924,463 km (0.098 R)
• M15: 5,206,305 km (0.085 R)
• M16: 5,558,159 km (0.073 R)
• M17: 5,786,146 km (0.078 R)
• M18: 5,917,793 km (0.052 R)
• M19: 6,556,725 km (0.091 R)
• M20: 7,324,013 km (0.067 R)
• M21: 7,718,502 km (0.104 R)
• M22: 8,565,376 km (0.049 R)
• M23: 9,095,401 km (0.073 R)
• M24: 9,248,888 km (0.113 R)
• M25: 10,187,316 km (0.104 R)
• M26: 10,829,839 km (0.112 R)
• M27: 10,911,070 km (0.071 R)
• M28: 11,114,972 km (0.083 R)
• M29: 12,407,947 km (0.089 R)
• M30: 12,535,554 km (0.107 R)
• M31: 12,620,824 km (0.069 R)
• M32: 13,441,219 km (0.068 R)
• M33: 13,660,081 km (0.073 R)
• M34: 15,361,158 km (0.078 R)
• M35: 15,819,825 km (0.101 R)
• M36: 17,270,326 km (0.075 R)
• M37: 18,276,970 km (0.09 R)
• M38: 19,302,613 km (0.082 R)
• M39: 20,699,109 km (0.084 R)
• M40: 21,409,400 km (0.084 R)
• M41: 21,767,687 km (0.053 R)
• M42: 22,749,947 km (0.097 R)
• M43: 22,854,216 km (0.085 R)
• M44: 23,325,300 km (0.079 R)
• M45: 23,430,318 km (0.051 R)
• M46: 24,704,144 km (0.027 R)
• M47: 24,811,256 km (0.053 R)
• M48: 25,619,832 km (0.07 R)
• M49: 26,109,167 km (0.117 R)
• M50: 26,437,235 km (0.082 R)
• M51: 27,041,909 km (0.06 R)
• M52: 27,762,522 km (0.107 R)
• M53: 27,873,973 km (0.095 R)
• M54: 28,321,270 km (0.106 R)
• M55: 28,658,165 km (0.089 R)
• M56: 29,109,502 km (0.107 R)
• M57: 29,222,747 km (0.081 R)
• M58: 29,677,076 km (0.064 R)
• M59: 30,535,169 km (0.11 R)
• M60: 31,459,535 km (0.068 R)
• M61: 33,217,310 km (0.101 R)
• M62: 33,750,925 km (0.109 R)
• M63: 34,347,073 km (0.101 R)
• M64: 35,187,514 km (0.102 R)
• M65: 35,489,252 km (0.119 R)
• M66: 36,460,891 km (0.115 R)
• M67: 37,379,721 km (0.112 R)
• M68: 37,564,325 km (0.07 R)
• M69: 38,990,291 km (0.106 R)
• M70: 39,302,652 km (0.085 R)
• M71: 40,433,911 km (0.079 R)
• M72: 41,321,176 km (0.073 R)
• M73: 42,471,434 km (0.083 R)
• M74: 43,050,378 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 9.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.07 AU - 10.69 AU

Year: 12154 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 109,767,507 km

• M1: 159,920 km (0.112 R)
• M2: 295,456 km (0.091 R)
• M3: 363,822 km (0.088 R)
• M4: 650,003 km (0.097 R)
• M5: 1,482,814 km (0.105 R)
• M6: 1,689,858 km (0.114 R)
• M7: 2,216,592 km (0.086 R)
• M8: 2,388,629 km (0.047 R)
• M9: 2,587,445 km (0.105 R)
• M10: 2,977,895 km (0.066 R)
• M11: 3,762,985 km (0.116 R)
• M12: 4,581,884 km (0.082 R)
• M13: 4,664,013 km (0.113 R)
• M14: 4,774,416 km (0.101 R)
• M15: 5,483,360 km (0.109 R)
• M16: 5,805,893 km (0.12 R)
• M17: 6,530,845 km (0.025 R)
• M18: 7,220,341 km (0.112 R)
• M19: 8,364,615 km (0.08 R)
• M20: 8,532,763 km (0.058 R)
• M21: 9,424,815 km (0.114 R)
• M22: 9,988,351 km (0.096 R)
• M23: 10,310,285 km (0.105 R)
• M24: 11,111,382 km (0.088 R)
• M25: 11,857,127 km (0.113 R)
• M26: 12,312,204 km (0.098 R)
• M27: 12,503,689 km (0.078 R)
• M28: 12,657,476 km (0.115 R)
• M29: 12,889,353 km (0.107 R)
• M30: 13,278,905 km (0.061 R)
• M31: 13,396,489 km (0.067 R)
• M32: 14,109,622 km (0.088 R)
• M33: 15,161,445 km (0.082 R)
• M34: 15,407,683 km (0.09 R)
• M35: 15,862,610 km (0.107 R)
• M36: 15,987,524 km (0.117 R)
• M37: 16,112,738 km (0.08 R)
• M38: 16,364,062 km (0.078 R)
• M39: 16,448,136 km (0.08 R)
• M40: 16,659,069 km (0.09 R)
• M41: 17,296,805 km (0.091 R)
• M42: 17,425,459 km (0.093 R)
• M43: 18,116,302 km (0.087 R)
• M44: 18,421,332 km (0.074 R)
• M45: 19,792,845 km (0.095 R)
• M46: 23,244,517 km (0.117 R)
• M47: 25,549,222 km (0.107 R)
• M48: 26,679,135 km (0.112 R)
• M49: 26,778,168 km (0.051 R)
• M50: 27,374,914 km (0.062 R)
• M51: 28,379,314 km (0.082 R)
• M52: 29,344,520 km (0.1 R)
• M53: 30,217,274 km (0.038 R)
• M54: 30,372,257 km (0.065 R)
• M55: 31,516,232 km (0.038 R)
• M56: 32,040,872 km (0.06 R)
• M57: 32,939,357 km (0.073 R)
• M58: 33,846,219 km (0.092 R)
• M59: 33,953,481 km (0.088 R)
• M60: 35,303,302 km (0.065 R)
• M61: 35,848,287 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 12.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.73 AU - 11.21 AU

Year: 13205 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 109,767,507 km

• M1: 167,550 km (0.068 R)
• M2: 295,306 km (0.06 R)
• M3: 572,361 km (0.093 R)
• M4: 662,120 km (0.119 R)
• M5: 994,975 km (0.111 R)
• M6: 1,240,017 km (0.073 R)
• M7: 1,432,549 km (0.059 R)
• M8: 1,967,511 km (0.114 R)
• M9: 2,385,787 km (0.064 R)
• M10: 2,472,853 km (0.103 R)
• M11: 2,763,521 km (0.119 R)
• M12: 3,476,056 km (0.109 R)
• M13: 3,930,385 km (0.097 R)
• M14: 4,112,296 km (0.11 R)
• M15: 4,647,108 km (0.06 R)
• M16: 5,119,239 km (0.093 R)
• M17: 5,346,927 km (0.029 R)
• M18: 5,636,100 km (0.101 R)
• M19: 5,753,235 km (0.102 R)
• M20: 5,871,118 km (0.088 R)
• M21: 6,260,072 km (0.113 R)
• M22: 6,968,718 km (0.08 R)
• M23: 7,126,244 km (0.069 R)
• M24: 7,253,103 km (0.102 R)
• M25: 7,931,230 km (0.11 R)
• M26: 8,228,182 km (0.051 R)
• M27: 8,596,043 km (0.087 R)
• M28: 9,556,761 km (0.092 R)
• M29: 10,228,156 km (0.096 R)
• M30: 10,479,331 km (0.097 R)
• M31: 10,914,661 km (0.063 R)
• M32: 11,024,465 km (0.103 R)
• M33: 11,616,125 km (0.025 R)
• M34: 12,218,256 km (0.097 R)
• M35: 12,408,395 km (0.103 R)
• M36: 12,484,840 km (0.078 R)
• M37: 13,335,304 km (0.069 R)
• M38: 13,886,273 km (0.113 R)
• M39: 14,005,353 km (0.106 R)
• M40: 14,404,629 km (0.06 R)
• M41: 14,848,037 km (0.108 R)
• M42: 15,955,810 km (0.087 R)
• M43: 16,414,626 km (0.068 R)
• M44: 16,793,408 km (0.11 R)
• M45: 17,132,547 km (0.109 R)
• M46: 17,645,368 km (0.089 R)
• M47: 18,206,659 km (0.061 R)
• M48: 18,511,390 km (0.06 R)
• M49: 18,773,785 km (0.064 R)
• M50: 19,435,456 km (0.12 R)
• M51: 20,239,545 km (0.115 R)
• M52: 20,464,839 km (0.1 R)
• M53: 20,781,687 km (0.092 R)
• M54: 21,880,334 km (0.102 R)
• M55: 22,810,085 km (0.077 R)
• M56: 23,658,006 km (0.114 R)
• M57: 24,085,856 km (0.095 R)
• M58: 24,372,485 km (0.12 R)
• M59: 25,920,374 km (0.118 R)
• M60: 27,599,610 km (0.074 R)
• M61: 27,849,588 km (0.071 R)
• M62: 28,200,695 km (0.104 R)
• M63: 29,313,852 km (0.108 R)
• M64: 29,415,878 km (0.079 R)
• M65: 29,671,092 km (0.07 R)
• M66: 29,824,579 km (0.08 R)
• M67: 30,132,452 km (0.12 R)
• M68: 30,958,531 km (0.11 R)
• M69: 31,530,893 km (0.064 R)
• M70: 32,001,677 km (0.114 R)
• M71: 33,162,407 km (0.065 R)
• M72: 34,175,933 km (0.118 R)
• M73: 34,713,438 km (0.107 R)
• M74: 35,145,477 km (0.059 R)
• M75: 36,397,461 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.6

Radius: 3.9

Gravity: 53.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.61 AU - 22.71 AU

Year: 31681 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,767,507 km

• M1: 76,295 km (0.119 R)
• M2: 192,682 km (0.081 R)
• M3: 618,587 km (0.095 R)
• M4: 766,988 km (0.084 R)
• M5: 2,124,290 km (0.087 R)
• M6: 3,312,097 km (0.115 R)
• M7: 4,383,367 km (0.117 R)
• M8: 4,439,466 km (0.08 R)
• M9: 4,781,597 km (0.067 R)
• M10: 5,981,671 km (0.056 R)
• M11: 6,106,585 km (0.112 R)
• M12: 6,939,247 km (0.057 R)
• M13: 8,012,013 km (0.117 R)
• M14: 8,288,171 km (0.102 R)
• M15: 9,063,686 km (0.082 R)
• M16: 9,135,344 km (0.074 R)
• M17: 11,062,912 km (0.108 R)
• M18: 11,525,020 km (0.116 R)
• M19: 12,388,499 km (0.025 R)
• M20: 12,547,671 km (0.074 R)
• M21: 14,343,444 km (0.105 R)
• M22: 14,594,469 km (0.09 R)
• M23: 15,527,212 km (0.107 R)
• M24: 15,957,605 km (0.076 R)
• M25: 17,183,260 km (0.119 R)
• M26: 18,986,064 km (0.096 R)
• M27: 20,470,973 km (0.088 R)
• M28: 21,132,195 km (0.114 R)
• M29: 21,608,964 km (0.109 R)
• M30: 22,378,944 km (0.059 R)
• M31: 22,864,688 km (0.088 R)
• M32: 23,550,594 km (0.102 R)
• M33: 24,842,222 km (0.114 R)
• M34: 25,547,277 km (0.105 R)
• M35: 27,183,279 km (0.116 R)
• M36: 27,805,457 km (0.077 R)
• M37: 28,642,308 km (0.113 R)
• M38: 28,958,258 km (0.076 R)
• M39: 29,593,600 km (0.09 R)
• M40: 29,912,992 km (0.115 R)
• M41: 30,662,776 km (0.084 R)
• M42: 30,985,908 km (0.059 R)
• M43: 31,202,077 km (0.096 R)
• M44: 32,399,458 km (0.077 R)
• M45: 35,853,972 km (0.039 R)
• M46: 36,194,457 km (0.042 R)
• M47: 36,649,982 km (0.059 R)
• M48: 37,451,977 km (0.12 R)
• M49: 37,797,398 km (0.113 R)
• M50: 39,189,705 km (0.104 R)
• M51: 40,835,132 km (0.084 R)
• M52: 42,983,657 km (0.111 R)
• M53: 43,345,235 km (0.087 R)
• M54: 44,314,629 km (0.118 R)
• M55: 44,558,025 km (0.098 R)
• M56: 45,291,055 km (0.065 R)
• M57: 45,904,855 km (0.072 R)
• M58: 48,012,539 km (0.045 R)
• M59: 48,512,944 km (0.093 R)
• M60: 48,763,969 km (0.104 R)
• M61: 50,786,532 km (0.108 R)
• M62: 51,296,511 km (0.087 R)
• M63: 51,808,136 km (0.114 R)
• M64: 52,064,547 km (0.066 R)
• M65: 52,578,715 km (0.062 R)
• M66: 55,174,687 km (0.101 R)
• M67: 56,356,360 km (0.105 R)
• M68: 58,878,281 km (0.053 R)
• M69: 59,682,370 km (0.088 R)
• M70: 64,996,535 km (0.11 R)
• M71: 65,688,575 km (0.108 R)
• M72: 65,827,401 km (0.044 R)
• M73: 65,966,228 km (0.036 R)
• M74: 67,359,732 km (0.06 R)
• M75: 69,326,944 km (0.081 R)
• M76: 74,616,276 km (0.086 R)
• M77: 76,651,107 km (0.103 R)
• M78: 77,235,885 km (0.109 R)
• M79: 77,822,159 km (0.098 R)
• M80: 78,262,874 km (0.102 R)
• M81: 78,851,691 km (0.079 R)
• M82: 80,478,419 km (0.038 R)
• M83: 80,626,820 km (0.071 R)
• M84: 82,116,216 km (0.055 R)
• M85: 84,216,720 km (0.119 R)
• M86: 84,518,159 km (0.11 R)
• M87: 87,705,492 km (0.084 R)
• M88: 93,416,091 km (0.103 R)
• M89: 95,765,227 km (0.106 R)
• M90: 96,395,034 km (0.08 R)
• M91: 100,841,381 km (0.105 R)
• M92: 101,001,302 km (0.079 R)
• M93: 104,219,601 km (0.037 R)
• M94: 106,004,004 km (0.051 R)
• M95: 107,471,559 km (0.11 R)
• M96: 108,945,697 km (0.081 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 16,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit