🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.96 AU

Year: 265 Days

Day: 47.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,938,318 km

• M1: 190,438 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.99 AU - 1.57 AU

Year: 546 Days

Day: 41.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,938,318 km

• M1: 99,632 km (0.064 R)
• M2: 299,196 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.28 AU - 1.78 AU

Year: 713 Days

Day: 21.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.7 AU - 2.52 AU

Year: 1155 Days

Day: 24.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.97 AU - 2.37 AU

Year: 1204 Days

Day: 23.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,938,318 km

• M1: 669,301 km (0.092 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 11.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.69 AU - 6.53 AU

Year: 5006 Days

Day: 5.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,938,318 km

• M1: 157,078 km (0.112 R)
• M2: 259,403 km (0.076 R)
• M3: 384,467 km (0.111 R)
• M4: 457,470 km (0.11 R)
• M5: 536,458 km (0.053 R)
• M6: 806,183 km (0.066 R)
• M7: 957,426 km (0.106 R)
• M8: 1,050,327 km (0.052 R)
• M9: 1,438,683 km (0.105 R)
• M10: 1,515,426 km (0.106 R)
• M11: 2,005,958 km (0.101 R)
• M12: 2,127,431 km (0.105 R)
• M13: 2,305,303 km (0.107 R)
• M14: 2,432,761 km (0.078 R)
• M15: 2,543,912 km (0.074 R)
• M16: 2,810,196 km (0.109 R)
• M17: 3,473,363 km (0.103 R)
• M18: 3,985,586 km (0.079 R)
• M19: 4,272,964 km (0.109 R)
• M20: 4,891,701 km (0.108 R)
• M21: 4,962,161 km (0.092 R)
• M22: 5,104,279 km (0.115 R)
• M23: 5,636,698 km (0.046 R)
• M24: 5,710,600 km (0.071 R)
• M25: 5,784,950 km (0.101 R)
• M26: 6,212,351 km (0.086 R)
• M27: 6,288,795 km (0.109 R)
• M28: 6,391,270 km (0.116 R)
• M29: 6,494,193 km (0.062 R)
• M30: 6,701,985 km (0.118 R)
• M31: 6,806,703 km (0.117 R)
• M32: 7,311,596 km (0.103 R)
• M33: 8,077,537 km (0.065 R)
• M34: 8,188,987 km (0.098 R)
• M35: 8,413,683 km (0.098 R)
• M36: 8,583,477 km (0.115 R)
• M37: 9,128,612 km (0.113 R)
• M38: 9,215,827 km (0.109 R)
• M39: 9,626,025 km (0.119 R)
• M40: 10,525,257 km (0.104 R)
• M41: 10,647,180 km (0.062 R)
• M42: 10,954,005 km (0.113 R)
• M43: 11,046,756 km (0.048 R)
• M44: 11,295,088 km (0.08 R)
• M45: 11,576,631 km (0.072 R)
• M46: 11,765,723 km (0.088 R)
• M47: 11,955,712 km (0.107 R)
• M48: 12,146,749 km (0.052 R)
• M49: 12,370,996 km (0.091 R)
• M50: 12,531,963 km (0.117 R)
• M51: 12,661,365 km (0.06 R)
• M52: 13,215,775 km (0.058 R)
• M53: 13,878,344 km (0.118 R)
• M54: 14,146,423 km (0.099 R)
• M55: 14,585,643 km (0.108 R)
• M56: 14,755,736 km (0.081 R)
• M57: 14,960,834 km (0.053 R)
• M58: 15,512,252 km (0.085 R)
• M59: 16,105,408 km (0.095 R)
• M60: 16,387,100 km (0.051 R)
• M61: 17,278,105 km (0.082 R)
• M62: 17,422,018 km (0.074 R)
• M63: 17,566,530 km (0.119 R)
• M64: 17,965,657 km (0.115 R)
• M65: 18,257,971 km (0.119 R)
• M66: 18,588,583 km (0.065 R)
• M67: 18,773,037 km (0.101 R)
• M68: 19,144,040 km (0.107 R)
• M69: 19,930,775 km (0.104 R)
• M70: 20,271,259 km (0.089 R)
• M71: 20,575,542 km (0.114 R)
• M72: 21,419,872 km (0.077 R)
• M73: 22,236,527 km (0.087 R)
• M74: 23,381,100 km (0.111 R)
• M75: 23,540,422 km (0.033 R)
• M76: 24,585,064 km (0.1 R)
• M77: 25,153,835 km (0.074 R)
• M78: 25,358,036 km (0.082 R)
• M79: 25,726,944 km (0.078 R)
• M80: 25,891,502 km (0.072 R)
• M81: 26,511,735 km (0.098 R)
• M82: 27,808,748 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 14.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.4 AU - 6.84 AU

Year: 6417 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,938,318 km

• M1: 272,119 km (0.106 R)
• M2: 372,200 km (0.075 R)
• M3: 483,949 km (0.068 R)
• M4: 781,499 km (0.045 R)
• M5: 894,894 km (0.039 R)
• M6: 999,314 km (0.058 R)
• M7: 1,092,663 km (0.078 R)
• M8: 1,813,575 km (0.075 R)
• M9: 1,989,652 km (0.081 R)
• M10: 2,254,440 km (0.104 R)
• M11: 2,640,402 km (0.081 R)
• M12: 3,024,719 km (0.054 R)
• M13: 3,573,444 km (0.048 R)
• M14: 3,922,905 km (0.106 R)
• M15: 4,494,668 km (0.075 R)
• M16: 4,628,409 km (0.112 R)
• M17: 4,763,495 km (0.065 R)
• M18: 5,092,910 km (0.119 R)
• M19: 5,288,734 km (0.06 R)
• M20: 5,486,951 km (0.045 R)
• M21: 6,067,091 km (0.119 R)
• M22: 6,515,286 km (0.082 R)
• M23: 6,820,017 km (0.105 R)
• M24: 7,036,186 km (0.036 R)
• M25: 7,254,749 km (0.113 R)
• M26: 7,380,561 km (0.071 R)
• M27: 8,446,745 km (0.056 R)
• M28: 9,150,303 km (0.06 R)
• M29: 9,595,357 km (0.112 R)
• M30: 9,872,861 km (0.112 R)
• M31: 10,152,908 km (0.084 R)
• M32: 10,685,178 km (0.088 R)
• M33: 11,226,722 km (0.088 R)
• M34: 11,482,534 km (0.098 R)
• M35: 11,814,193 km (0.089 R)
• M36: 12,866,464 km (0.092 R)
• M37: 12,980,906 km (0.069 R)
• M38: 13,365,223 km (0.108 R)
• M39: 14,500,671 km (0.026 R)
• M40: 15,019,776 km (0.107 R)
• M41: 15,342,309 km (0.079 R)
• M42: 16,158,515 km (0.094 R)
• M43: 17,030,820 km (0.115 R)
• M44: 17,282,892 km (0.103 R)
• M45: 17,536,162 km (0.032 R)
• M46: 17,833,263 km (0.097 R)
• M47: 18,046,440 km (0.097 R)
• M48: 18,647,973 km (0.107 R)
• M49: 19,343,603 km (0.094 R)
• M50: 19,650,578 km (0.105 R)
• M51: 19,782,673 km (0.102 R)
• M52: 19,959,198 km (0.115 R)
• M53: 20,180,603 km (0.071 R)
• M54: 21,435,729 km (0.097 R)
• M55: 22,164,271 km (0.059 R)
• M56: 22,577,610 km (0.032 R)
• M57: 22,900,891 km (0.114 R)
• M58: 23,598,915 km (0.046 R)
• M59: 24,635,179 km (0.089 R)
• M60: 25,111,199 km (0.047 R)
• M61: 25,206,792 km (0.115 R)
• M62: 25,830,915 km (0.059 R)
• M63: 26,508,743 km (0.079 R)
• M64: 27,635,065 km (0.106 R)
• M65: 28,627,049 km (0.094 R)
• M66: 29,378,778 km (0.109 R)
• M67: 29,479,607 km (0.073 R)
• M68: 30,391,256 km (0.107 R)
• M69: 31,724,472 km (0.072 R)
• M70: 32,086,798 km (0.052 R)
• M71: 32,294,291 km (0.045 R)
• M72: 32,450,321 km (0.071 R)
• M73: 33,286,573 km (0.063 R)
• M74: 33,971,283 km (0.103 R)
• M75: 34,713,737 km (0.117 R)
• M76: 35,354,465 km (0.098 R)
• M77: 36,106,942 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.1

Radius: 13.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.19 AU - 10.17 AU

Year: 8814 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,938,318 km

• M1: 298,448 km (0.098 R)
• M2: 434,582 km (0.111 R)
• M3: 926,908 km (0.085 R)
• M4: 1,675,197 km (0.064 R)
• M5: 1,928,466 km (0.034 R)
• M6: 2,096,315 km (0.115 R)
• M7: 2,898,010 km (0.092 R)
• M8: 3,035,790 km (0.103 R)
• M9: 3,638,370 km (0.105 R)
• M10: 3,968,981 km (0.09 R)
• M11: 4,153,585 km (0.098 R)
• M12: 5,319,999 km (0.052 R)
• M13: 5,421,576 km (0.078 R)
• M14: 6,044,951 km (0.083 R)
• M15: 6,948,671 km (0.068 R)
• M16: 7,855,683 km (0.108 R)
• M17: 8,049,413 km (0.084 R)
• M18: 8,166,398 km (0.055 R)
• M19: 8,481,152 km (0.083 R)
• M20: 8,799,945 km (0.109 R)
• M21: 9,408,360 km (0.044 R)
• M22: 9,572,917 km (0.067 R)
• M23: 9,863,287 km (0.098 R)
• M24: 10,580,459 km (0.105 R)
• M25: 11,314,386 km (0.073 R)
• M26: 11,886,897 km (0.062 R)
• M27: 13,335,902 km (0.111 R)
• M28: 13,474,579 km (0.054 R)
• M29: 13,940,577 km (0.068 R)
• M30: 14,649,222 km (0.101 R)
• M31: 15,515,244 km (0.099 R)
• M32: 15,612,483 km (0.114 R)
• M33: 16,645,905 km (0.094 R)
• M34: 16,845,319 km (0.098 R)
• M35: 17,854,057 km (0.095 R)
• M36: 19,982,536 km (0.091 R)
• M37: 21,211,482 km (0.09 R)
• M38: 21,644,718 km (0.072 R)
• M39: 22,135,548 km (0.079 R)
• M40: 22,245,054 km (0.085 R)
• M41: 22,685,171 km (0.104 R)
• M42: 24,079,124 km (0.097 R)
• M43: 24,417,813 km (0.101 R)
• M44: 24,587,756 km (0.104 R)
• M45: 24,701,152 km (0.103 R)
• M46: 25,156,976 km (0.076 R)
• M47: 26,773,980 km (0.075 R)
• M48: 27,007,801 km (0.042 R)
• M49: 27,359,655 km (0.07 R)
• M50: 27,477,239 km (0.103 R)
• M51: 27,595,122 km (0.105 R)
• M52: 28,127,242 km (0.119 R)
• M53: 28,246,023 km (0.083 R)
• M54: 28,484,033 km (0.101 R)
• M55: 29,201,953 km (0.096 R)
• M56: 29,563,082 km (0.069 R)
• M57: 29,865,270 km (0.069 R)
• M58: 30,716,632 km (0.11 R)
• M59: 31,084,044 km (0.088 R)
• M60: 31,576,071 km (0.117 R)
• M61: 31,699,490 km (0.066 R)
• M62: 31,946,775 km (0.094 R)
• M63: 32,630,288 km (0.046 R)
• M64: 33,885,264 km (0.115 R)
• M65: 34,455,232 km (0.083 R)
• M66: 35,348,032 km (0.108 R)
• M67: 37,026,371 km (0.092 R)
• M68: 37,875,189 km (0.087 R)
• M69: 38,203,407 km (0.07 R)
• M70: 38,928,657 km (0.101 R)
• M71: 39,392,710 km (0.077 R)
• M72: 40,125,440 km (0.114 R)
• M73: 40,929,977 km (0.109 R)
• M74: 41,064,616 km (0.089 R)
• M75: 41,199,403 km (0.079 R)
• M76: 44,063,155 km (0.114 R)
• M77: 44,201,084 km (0.08 R)
• M78: 44,477,541 km (0.071 R)
• M79: 44,893,124 km (0.053 R)
• M80: 45,031,951 km (0.115 R)
• M81: 45,240,490 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 14.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.75 AU - 10.91 AU

Year: 9885 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,938,318 km

• M1: 203,752 km (0.108 R)
• M2: 359,184 km (0.118 R)
• M3: 683,812 km (0.072 R)
• M4: 797,506 km (0.117 R)
• M5: 1,028,336 km (0.117 R)
• M6: 1,162,525 km (0.084 R)
• M7: 1,853,069 km (0.053 R)
• M8: 2,117,408 km (0.077 R)
• M9: 2,216,592 km (0.066 R)
• M10: 2,420,045 km (0.09 R)
• M11: 2,737,043 km (0.109 R)
• M12: 3,266,769 km (0.114 R)
• M13: 3,411,579 km (0.107 R)
• M14: 3,950,880 km (0.101 R)
• M15: 4,105,564 km (0.115 R)
• M16: 4,942,564 km (0.074 R)
• M17: 5,278,561 km (0.118 R)
• M18: 5,622,038 km (0.09 R)
• M19: 6,222,972 km (0.093 R)
• M20: 6,331,131 km (0.076 R)
• M21: 7,333,288 km (0.102 R)
• M22: 7,755,752 km (0.074 R)
• M23: 8,705,250 km (0.042 R)
• M24: 9,775,024 km (0.115 R)
• M25: 10,240,273 km (0.115 R)
• M26: 10,626,236 km (0.108 R)
• M27: 10,886,237 km (0.063 R)
• M28: 11,280,278 km (0.071 R)
• M29: 11,768,266 km (0.073 R)
• M30: 11,992,364 km (0.076 R)
• M31: 12,856,890 km (0.027 R)
• M32: 13,134,095 km (0.059 R)
• M33: 16,562,130 km (0.069 R)
• M34: 16,662,510 km (0.067 R)
• M35: 17,167,552 km (0.052 R)
• M36: 18,400,089 km (0.026 R)
• M37: 18,974,545 km (0.089 R)
• M38: 19,290,346 km (0.1 R)
• M39: 19,396,112 km (0.095 R)
• M40: 20,409,637 km (0.082 R)
• M41: 20,895,681 km (0.109 R)
• M42: 21,113,047 km (0.099 R)
• M43: 21,549,872 km (0.092 R)
• M44: 21,714,430 km (0.026 R)
• M45: 22,488,001 km (0.108 R)
• M46: 22,990,051 km (0.098 R)
• M47: 23,665,336 km (0.096 R)
• M48: 24,176,063 km (0.1 R)
• M49: 24,690,381 km (0.12 R)
• M50: 24,920,163 km (0.035 R)
• M51: 25,729,936 km (0.099 R)
• M52: 25,962,860 km (0.06 R)
• M53: 27,315,973 km (0.047 R)
• M54: 27,494,144 km (0.109 R)
• M55: 27,791,993 km (0.051 R)
• M56: 28,511,260 km (0.098 R)
• M57: 28,873,137 km (0.109 R)
• M58: 30,767,196 km (0.12 R)
• M59: 31,138,498 km (0.107 R)
• M60: 31,635,761 km (0.059 R)
• M61: 31,822,908 km (0.05 R)
• M62: 32,323,911 km (0.107 R)
• M63: 33,396,977 km (0.12 R)
• M64: 34,481,711 km (0.077 R)
• M65: 34,674,393 km (0.11 R)
• M66: 34,867,374 km (0.118 R)
• M67: 35,578,114 km (0.117 R)
• M68: 35,902,741 km (0.119 R)
• M69: 36,097,966 km (0.12 R)
• M70: 36,882,607 km (0.119 R)
• M71: 39,202,870 km (0.11 R)
• M72: 39,941,883 km (0.098 R)
• M73: 40,076,671 km (0.081 R)
• M74: 40,482,231 km (0.112 R)
• M75: 41,229,173 km (0.087 R)
• M76: 43,983,420 km (0.118 R)
• M77: 44,611,282 km (0.041 R)
• M78: 45,382,758 km (0.118 R)
• M79: 47,866,681 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 12,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit