🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 163 Days

Day: 35.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.83 AU - 1.01 AU

Year: 334 Days

Day: 26.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.22 AU - 1.38 AU

Year: 561 Days

Day: 23.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.2 AU - 2.6 AU

Year: 1408 Days

Day: 43 Hours

Environment

Temp: -96 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.23 AU - 5.13 AU

Year: 3237 Days

Day: 40.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,281,109 km

• M1: 2,188,018 km (0.095 R)
• M2: 2,414,659 km (0.028 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.4

Radius: 13.1

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.86 AU - 5.7 AU

Year: 3958 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,281,109 km

• M1: 164,857 km (0.091 R)
• M2: 367,562 km (0.117 R)
• M3: 801,994 km (0.096 R)
• M4: 1,005,148 km (0.025 R)
• M5: 1,311,973 km (0.083 R)
• M6: 1,399,937 km (0.11 R)
• M7: 1,568,683 km (0.112 R)
• M8: 1,689,708 km (0.027 R)
• M9: 2,560,966 km (0.086 R)
• M10: 2,705,029 km (0.113 R)
• M11: 2,851,784 km (0.095 R)
• M12: 3,034,892 km (0.078 R)
• M13: 3,153,523 km (0.08 R)
• M14: 3,273,650 km (0.101 R)
• M15: 3,518,692 km (0.054 R)
• M16: 3,806,368 km (0.065 R)
• M17: 3,897,773 km (0.079 R)
• M18: 4,027,025 km (0.043 R)
• M19: 4,558,696 km (0.071 R)
• M20: 4,675,681 km (0.102 R)
• M21: 4,852,805 km (0.092 R)
• M22: 5,275,120 km (0.116 R)
• M23: 5,688,309 km (0.102 R)
• M24: 6,112,120 km (0.112 R)
• M25: 6,371,373 km (0.119 R)
• M26: 6,458,738 km (0.111 R)
• M27: 6,722,779 km (0.113 R)
• M28: 6,833,930 km (0.105 R)
• M29: 6,968,119 km (0.095 R)
• M30: 7,148,385 km (0.1 R)
• M31: 7,330,146 km (0.099 R)
• M32: 7,605,855 km (0.084 R)
• M33: 8,262,290 km (0.115 R)
• M34: 8,453,327 km (0.111 R)
• M35: 8,549,369 km (0.075 R)
• M36: 9,084,032 km (0.088 R)
• M37: 9,182,317 km (0.113 R)
• M38: 9,704,863 km (0.047 R)
• M39: 9,805,392 km (0.101 R)
• M40: 10,007,649 km (0.073 R)
• M41: 10,185,820 km (0.096 R)
• M42: 10,856,766 km (0.12 R)
• M43: 11,092,383 km (0.107 R)
• M44: 11,303,316 km (0.091 R)
• M45: 11,488,817 km (0.099 R)
• M46: 11,755,700 km (0.057 R)
• M47: 12,214,217 km (0.077 R)
• M48: 12,459,259 km (0.106 R)
• M49: 12,733,621 km (0.105 R)
• M50: 12,899,076 km (0.076 R)
• M51: 13,288,180 km (0.075 R)
• M52: 13,737,423 km (0.096 R)
• M53: 13,907,216 km (0.088 R)
• M54: 14,020,911 km (0.033 R)
• M55: 14,420,936 km (0.082 R)
• M56: 14,651,167 km (0.077 R)
• M57: 14,911,617 km (0.11 R)
• M58: 15,028,004 km (0.114 R)
• M59: 15,349,340 km (0.031 R)
• M60: 15,820,723 km (0.09 R)
• M61: 16,717,712 km (0.114 R)
• M62: 17,569,672 km (0.114 R)
• M63: 17,661,824 km (0.117 R)
• M64: 17,908,212 km (0.058 R)
• M65: 18,124,829 km (0.119 R)
• M66: 18,217,879 km (0.098 R)
• M67: 18,842,600 km (0.099 R)
• M68: 19,220,783 km (0.055 R)
• M69: 19,379,207 km (0.061 R)
• M70: 19,665,238 km (0.062 R)
• M71: 20,080,971 km (0.084 R)
• M72: 20,402,756 km (0.088 R)
• M73: 20,888,650 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 13

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.87 AU - 5.01 AU

Year: 4159 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,281,109 km

• M1: 171,589 km (0.061 R)
• M2: 253,269 km (0.099 R)
• M3: 513,869 km (0.072 R)
• M4: 919,429 km (0.119 R)
• M5: 1,009,486 km (0.116 R)
• M6: 1,116,449 km (0.089 R)
• M7: 1,213,538 km (0.116 R)
• M8: 1,372,261 km (0.097 R)
• M9: 1,507,498 km (0.07 R)
• M10: 1,759,421 km (0.041 R)
• M11: 2,059,663 km (0.111 R)
• M12: 2,180,987 km (0.025 R)
• M13: 2,394,613 km (0.058 R)
• M14: 2,522,669 km (0.095 R)
• M15: 2,998,390 km (0.064 R)
• M16: 3,176,711 km (0.072 R)
• M17: 3,317,931 km (0.117 R)
• M18: 3,523,179 km (0.104 R)
• M19: 3,627,449 km (0.106 R)
• M20: 3,796,495 km (0.118 R)
• M21: 4,386,509 km (0.086 R)
• M22: 4,566,924 km (0.064 R)
• M23: 5,289,332 km (0.095 R)
• M24: 5,385,075 km (0.102 R)
• M25: 5,530,035 km (0.068 R)
• M26: 5,823,696 km (0.116 R)
• M27: 6,047,344 km (0.05 R)
• M28: 6,528,750 km (0.117 R)
• M29: 6,970,214 km (0.101 R)
• M30: 7,691,275 km (0.061 R)
• M31: 7,772,806 km (0.115 R)
• M32: 7,964,441 km (0.088 R)
• M33: 8,604,720 km (0.067 R)
• M34: 10,083,345 km (0.113 R)
• M35: 10,262,414 km (0.119 R)
• M36: 10,745,316 km (0.087 R)
• M37: 11,081,612 km (0.119 R)
• M38: 11,204,731 km (0.073 R)
• M39: 11,608,196 km (0.086 R)
• M40: 11,827,507 km (0.045 R)
• M41: 12,079,729 km (0.108 R)
• M42: 12,333,746 km (0.081 R)
• M43: 12,525,381 km (0.107 R)
• M44: 12,653,736 km (0.093 R)
• M45: 13,106,419 km (0.111 R)
• M46: 13,498,665 km (0.104 R)
• M47: 13,696,134 km (0.11 R)
• M48: 13,961,072 km (0.117 R)
• M49: 14,127,574 km (0.12 R)
• M50: 14,664,780 km (0.084 R)
• M51: 14,766,207 km (0.12 R)
• M52: 15,311,192 km (0.056 R)
• M53: 16,316,041 km (0.107 R)
• M54: 16,985,941 km (0.085 R)
• M55: 17,808,879 km (0.107 R)
• M56: 18,389,019 km (0.119 R)
• M57: 18,571,528 km (0.092 R)
• M58: 18,791,437 km (0.036 R)
• M59: 19,196,848 km (0.091 R)
• M60: 19,493,500 km (0.087 R)
• M61: 19,978,796 km (0.086 R)
• M62: 20,204,090 km (0.108 R)
• M63: 20,430,282 km (0.101 R)
• M64: 21,458,468 km (0.043 R)
• M65: 21,573,808 km (0.031 R)
• M66: 22,425,618 km (0.115 R)
• M67: 22,855,563 km (0.057 R)
• M68: 23,051,985 km (0.045 R)
• M69: 24,082,116 km (0.116 R)
• M70: 24,281,978 km (0.091 R)
• M71: 25,127,356 km (0.112 R)
• M72: 25,614,746 km (0.082 R)
• M73: 25,900,478 km (0.112 R)
• M74: 26,146,267 km (0.12 R)
• M75: 27,012,588 km (0.103 R)
• M76: 27,762,672 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 10.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.48 AU - 10.98 AU

Year: 10621 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,281,109 km

• M1: 162,762 km (0.047 R)
• M2: 254,316 km (0.035 R)
• M3: 660,175 km (0.065 R)
• M4: 736,770 km (0.041 R)
• M5: 1,281,755 km (0.109 R)
• M6: 1,776,924 km (0.057 R)
• M7: 2,045,751 km (0.111 R)
• M8: 2,208,813 km (0.118 R)
• M9: 2,327,892 km (0.112 R)
• M10: 3,329,450 km (0.025 R)
• M11: 3,690,280 km (0.107 R)
• M12: 3,860,971 km (0.054 R)
• M13: 4,063,677 km (0.081 R)
• M14: 4,359,132 km (0.091 R)
• M15: 4,539,847 km (0.045 R)
• M16: 4,692,436 km (0.031 R)
• M17: 5,002,553 km (0.118 R)
• M18: 5,906,423 km (0.096 R)
• M19: 6,377,208 km (0.042 R)
• M20: 7,070,893 km (0.108 R)
• M21: 7,462,540 km (0.108 R)
• M22: 7,715,510 km (0.096 R)
• M23: 8,155,777 km (0.03 R)
• M24: 8,491,325 km (0.114 R)
• M25: 10,236,533 km (0.089 R)
• M26: 10,720,183 km (0.116 R)
• M27: 10,842,255 km (0.057 R)
• M28: 10,964,776 km (0.096 R)
• M29: 11,170,174 km (0.067 R)
• M30: 11,459,646 km (0.084 R)
• M31: 12,130,891 km (0.115 R)
• M32: 12,728,684 km (0.072 R)
• M33: 12,814,853 km (0.106 R)
• M34: 13,952,844 km (0.078 R)
• M35: 14,714,297 km (0.094 R)
• M36: 16,841,878 km (0.074 R)
• M37: 18,426,568 km (0.081 R)
• M38: 18,573,024 km (0.082 R)
• M39: 19,014,637 km (0.118 R)
• M40: 19,509,358 km (0.095 R)
• M41: 19,808,254 km (0.073 R)
• M42: 20,460,950 km (0.102 R)
• M43: 20,917,073 km (0.111 R)
• M44: 21,787,583 km (0.085 R)
• M45: 22,149,610 km (0.052 R)
• M46: 22,617,852 km (0.077 R)
• M47: 22,984,366 km (0.03 R)
• M48: 23,300,018 km (0.069 R)
• M49: 23,723,081 km (0.032 R)
• M50: 24,148,836 km (0.119 R)
• M51: 24,309,205 km (0.048 R)
• M52: 26,700,527 km (0.096 R)
• M53: 27,421,290 km (0.058 R)
• M54: 29,165,750 km (0.091 R)
• M55: 29,450,585 km (0.11 R)
• M56: 30,656,493 km (0.108 R)
• M57: 31,062,053 km (0.117 R)
• M58: 31,294,678 km (0.076 R)
• M59: 31,586,244 km (0.053 R)
• M60: 31,761,573 km (0.102 R)
• M61: 32,761,186 km (0.043 R)
• M62: 33,890,799 km (0.103 R)
• M63: 34,250,133 km (0.11 R)
• M64: 34,430,249 km (0.064 R)
• M65: 34,731,240 km (0.057 R)
• M66: 35,943,731 km (0.08 R)
• M67: 36,432,617 km (0.113 R)
• M68: 37,108,500 km (0.074 R)
• M69: 38,347,769 km (0.097 R)
• M70: 38,534,916 km (0.05 R)
• M71: 41,185,790 km (0.093 R)
• M72: 41,505,181 km (0.057 R)
• M73: 41,633,237 km (0.029 R)
• M74: 42,146,657 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.5

Radius: 5.6

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.61 AU - 22.75 AU

Year: 30578 Days

Day: 24.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,281,109 km

• M1: 134,189 km (0.051 R)
• M2: 305,928 km (0.097 R)
• M3: 902,225 km (0.072 R)
• M4: 1,634,207 km (0.063 R)
• M5: 2,922,394 km (0.113 R)
• M6: 3,051,647 km (0.102 R)
• M7: 4,544,335 km (0.064 R)
• M8: 4,744,646 km (0.1 R)
• M9: 6,115,860 km (0.039 R)
• M10: 6,337,115 km (0.068 R)
• M11: 7,540,929 km (0.116 R)
• M12: 7,778,042 km (0.068 R)
• M13: 8,077,986 km (0.092 R)
• M14: 8,138,423 km (0.117 R)
• M15: 8,199,010 km (0.07 R)
• M16: 9,442,019 km (0.092 R)
• M17: 10,942,635 km (0.065 R)
• M18: 12,098,429 km (0.092 R)
• M19: 12,376,082 km (0.093 R)
• M20: 12,515,657 km (0.063 R)
• M21: 12,585,669 km (0.083 R)
• M22: 12,796,303 km (0.11 R)
• M23: 12,937,523 km (0.098 R)
• M24: 13,221,310 km (0.11 R)
• M25: 13,507,192 km (0.091 R)
• M26: 14,157,942 km (0.073 R)
• M27: 14,303,950 km (0.046 R)
• M28: 14,450,406 km (0.115 R)
• M29: 15,640,158 km (0.114 R)
• M30: 17,875,450 km (0.111 R)
• M31: 18,033,275 km (0.119 R)
• M32: 18,829,136 km (0.114 R)
• M33: 18,909,470 km (0.113 R)
• M34: 20,290,558 km (0.117 R)
• M35: 21,034,807 km (0.106 R)
• M36: 24,800,036 km (0.108 R)
• M37: 26,488,846 km (0.074 R)
• M38: 27,665,583 km (0.075 R)
• M39: 27,848,092 km (0.047 R)
• M40: 27,939,646 km (0.111 R)
• M41: 31,106,932 km (0.109 R)
• M42: 31,677,648 km (0.111 R)
• M43: 32,636,271 km (0.112 R)
• M44: 33,119,323 km (0.075 R)
• M45: 33,799,395 km (0.106 R)
• M46: 33,994,471 km (0.087 R)
• M47: 34,092,308 km (0.105 R)
• M48: 35,966,619 km (0.082 R)
• M49: 36,765,771 km (0.091 R)
• M50: 38,381,578 km (0.07 R)
• M51: 38,789,232 km (0.041 R)
• M52: 39,711,503 km (0.106 R)
• M53: 41,160,358 km (0.065 R)
• M54: 42,626,567 km (0.11 R)
• M55: 44,003,316 km (0.099 R)
• M56: 45,502,287 km (0.117 R)
• M57: 46,149,746 km (0.097 R)
• M58: 47,891,215 km (0.115 R)
• M59: 48,000,721 km (0.107 R)
• M60: 48,880,207 km (0.044 R)
• M61: 49,875,930 km (0.042 R)
• M62: 49,986,932 km (0.051 R)
• M63: 52,112,568 km (0.075 R)
• M64: 53,243,079 km (0.114 R)
• M65: 53,470,169 km (0.09 R)
• M66: 54,610,404 km (0.096 R)
• M67: 55,989,097 km (0.087 R)
• M68: 59,957,480 km (0.117 R)
• M69: 60,075,513 km (0.085 R)
• M70: 60,312,027 km (0.03 R)
• M71: 61,617,717 km (0.096 R)
• M72: 61,975,406 km (0.111 R)
• M73: 63,894,896 km (0.115 R)
• M74: 64,861,897 km (0.1 R)
• M75: 67,668,951 km (0.082 R)
• M76: 73,274,683 km (0.034 R)
• M77: 77,093,617 km (0.105 R)
• M78: 77,865,093 km (0.06 R)
• M79: 78,897,767 km (0.119 R)
• M80: 79,675,228 km (0.071 R)
• M81: 81,630,023 km (0.094 R)
• M82: 83,336,935 km (0.105 R)
• M83: 84,790,428 km (0.107 R)
• M84: 85,188,208 km (0.068 R)
• M85: 85,852,722 km (0.066 R)
• M86: 86,385,440 km (0.102 R)
• M87: 86,785,764 km (0.091 R)
• M88: 87,320,576 km (0.111 R)
• M89: 87,588,357 km (0.119 R)
• M90: 90,010,645 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 13,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit