🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.95 AU - 1.35 AU

Year: 448 Days

Day: 19.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,619,528 km

• M1: 356,342 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.35 AU - 1.83 AU

Year: 729 Days

Day: 27.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 11.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.39 AU - 8.09 AU

Year: 6359 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,619,528 km

• M1: 167,101 km (0.071 R)
• M2: 294,558 km (0.05 R)
• M3: 464,651 km (0.106 R)
• M4: 543,938 km (0.079 R)
• M5: 927,208 km (0.034 R)
• M6: 1,032,375 km (0.047 R)
• M7: 1,155,943 km (0.112 R)
• M8: 1,358,349 km (0.114 R)
• M9: 1,479,373 km (0.115 R)
• M10: 1,572,722 km (0.096 R)
• M11: 1,932,356 km (0.061 R)
• M12: 2,035,129 km (0.099 R)
• M13: 2,372,622 km (0.096 R)
• M14: 2,501,426 km (0.089 R)
• M15: 2,689,770 km (0.098 R)
• M16: 2,981,186 km (0.098 R)
• M17: 3,181,199 km (0.057 R)
• M18: 3,872,790 km (0.106 R)
• M19: 3,981,547 km (0.111 R)
• M20: 4,564,081 km (0.029 R)
• M21: 4,679,122 km (0.09 R)
• M22: 4,842,034 km (0.089 R)
• M23: 4,935,982 km (0.078 R)
• M24: 5,684,270 km (0.089 R)
• M25: 5,858,253 km (0.092 R)
• M26: 6,160,590 km (0.104 R)
• M27: 6,938,798 km (0.085 R)
• M28: 7,420,653 km (0.107 R)
• M29: 7,720,597 km (0.051 R)
• M30: 7,885,753 km (0.044 R)
• M31: 7,968,779 km (0.07 R)
• M32: 8,080,080 km (0.062 R)
• M33: 8,219,805 km (0.089 R)
• M34: 8,445,099 km (0.101 R)
• M35: 8,729,634 km (0.118 R)
• M36: 9,104,227 km (0.118 R)
• M37: 9,454,735 km (0.11 R)
• M38: 10,078,708 km (0.094 R)
• M39: 10,624,291 km (0.09 R)
• M40: 11,055,133 km (0.109 R)
• M41: 11,460,543 km (0.051 R)
• M42: 12,189,683 km (0.078 R)
• M43: 12,511,319 km (0.119 R)
• M44: 12,608,408 km (0.1 R)
• M45: 12,705,646 km (0.103 R)
• M46: 12,966,395 km (0.117 R)
• M47: 13,526,340 km (0.083 R)
• M48: 13,926,515 km (0.042 R)
• M49: 14,127,873 km (0.07 R)
• M50: 14,635,908 km (0.093 R)
• M51: 15,115,369 km (0.04 R)
• M52: 15,600,066 km (0.092 R)
• M53: 15,914,371 km (0.07 R)
• M54: 16,019,688 km (0.116 R)
• M55: 16,195,615 km (0.083 R)
• M56: 16,407,446 km (0.107 R)
• M57: 17,408,704 km (0.065 R)
• M58: 17,625,920 km (0.118 R)
• M59: 18,136,049 km (0.086 R)
• M60: 19,320,266 km (0.096 R)
• M61: 19,657,759 km (0.074 R)
• M62: 19,846,252 km (0.089 R)
• M63: 20,148,888 km (0.104 R)
• M64: 20,300,880 km (0.109 R)
• M65: 21,181,712 km (0.063 R)
• M66: 21,413,589 km (0.09 R)
• M67: 22,388,668 km (0.045 R)
• M68: 23,179,292 km (0.108 R)
• M69: 23,298,672 km (0.087 R)
• M70: 23,498,086 km (0.081 R)
• M71: 24,787,769 km (0.108 R)
• M72: 25,441,212 km (0.099 R)
• M73: 25,523,192 km (0.054 R)
• M74: 25,646,461 km (0.115 R)
• M75: 25,770,028 km (0.086 R)
• M76: 27,141,392 km (0.114 R)
• M77: 27,267,204 km (0.075 R)
• M78: 28,068,749 km (0.053 R)
• M79: 28,536,392 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 12.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.54 AU - 7.44 AU

Year: 6717 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 89,619,528 km

• M1: 157,527 km (0.045 R)
• M2: 257,757 km (0.104 R)
• M3: 363,822 km (0.1 R)
• M4: 559,346 km (0.096 R)
• M5: 663,766 km (0.106 R)
• M6: 749,186 km (0.029 R)
• M7: 933,042 km (0.046 R)
• M8: 1,195,137 km (0.117 R)
• M9: 1,302,549 km (0.093 R)
• M10: 1,839,605 km (0.106 R)
• M11: 2,198,490 km (0.063 R)
• M12: 2,735,247 km (0.084 R)
• M13: 3,055,985 km (0.117 R)
• M14: 3,160,704 km (0.105 R)
• M15: 3,404,548 km (0.077 R)
• M16: 3,846,161 km (0.088 R)
• M17: 3,975,713 km (0.099 R)
• M18: 4,525,635 km (0.076 R)
• M19: 4,628,259 km (0.057 R)
• M20: 5,046,535 km (0.111 R)
• M21: 5,550,081 km (0.04 R)
• M22: 5,882,338 km (0.054 R)
• M23: 6,878,660 km (0.109 R)
• M24: 7,356,026 km (0.082 R)
• M25: 7,537,938 km (0.106 R)
• M26: 7,660,009 km (0.11 R)
• M27: 7,782,680 km (0.12 R)
• M28: 7,864,958 km (0.096 R)
• M29: 7,947,387 km (0.086 R)
• M30: 8,830,912 km (0.11 R)
• M31: 8,916,631 km (0.107 R)
• M32: 9,856,256 km (0.103 R)
• M33: 10,146,625 km (0.071 R)
• M34: 10,236,533 km (0.119 R)
• M35: 10,621,598 km (0.091 R)
• M36: 11,103,752 km (0.12 R)
• M37: 11,382,603 km (0.08 R)
• M38: 12,042,180 km (0.117 R)
• M39: 12,137,324 km (0.048 R)
• M40: 12,280,639 km (0.113 R)
• M41: 12,496,808 km (0.109 R)
• M42: 12,956,971 km (0.079 R)
• M43: 13,103,577 km (0.03 R)
• M44: 13,595,903 km (0.036 R)
• M45: 14,472,248 km (0.108 R)
• M46: 15,160,697 km (0.096 R)
• M47: 15,859,917 km (0.116 R)
• M48: 15,990,516 km (0.08 R)
• M49: 16,463,844 km (0.105 R)
• M50: 16,755,261 km (0.09 R)
• M51: 16,941,660 km (0.115 R)
• M52: 17,505,045 km (0.112 R)
• M53: 17,829,673 km (0.087 R)
• M54: 18,183,621 km (0.051 R)
• M55: 18,320,354 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 14.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.47 AU - 10.67 AU

Year: 12489 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 89,619,528 km

• M1: 186,100 km (0.03 R)
• M2: 337,044 km (0.095 R)
• M3: 522,545 km (0.097 R)
• M4: 953,986 km (0.069 R)
• M5: 1,618,200 km (0.098 R)
• M6: 1,868,328 km (0.111 R)
• M7: 2,110,826 km (0.094 R)
• M8: 2,946,928 km (0.08 R)
• M9: 3,207,079 km (0.102 R)
• M10: 4,084,919 km (0.099 R)
• M11: 4,700,963 km (0.073 R)
• M12: 5,090,516 km (0.117 R)
• M13: 5,432,796 km (0.076 R)
• M14: 5,930,808 km (0.056 R)
• M15: 6,535,632 km (0.059 R)
• M16: 6,845,449 km (0.084 R)
• M17: 7,191,918 km (0.112 R)
• M18: 7,287,361 km (0.056 R)
• M19: 7,706,235 km (0.076 R)
• M20: 8,232,520 km (0.065 R)
• M21: 8,736,516 km (0.097 R)
• M22: 9,112,605 km (0.056 R)
• M23: 9,987,154 km (0.069 R)
• M24: 15,032,192 km (0.093 R)
• M25: 15,442,091 km (0.06 R)
• M26: 15,565,658 km (0.075 R)
• M27: 15,689,675 km (0.07 R)
• M28: 16,147,145 km (0.045 R)
• M29: 16,440,656 km (0.085 R)
• M30: 17,075,400 km (0.11 R)
• M31: 18,020,859 km (0.082 R)
• M32: 19,293,189 km (0.11 R)
• M33: 19,917,760 km (0.103 R)
• M34: 20,277,692 km (0.065 R)
• M35: 21,232,575 km (0.063 R)
• M36: 21,554,211 km (0.036 R)
• M37: 22,109,369 km (0.111 R)
• M38: 24,041,275 km (0.096 R)
• M39: 26,125,024 km (0.118 R)
• M40: 27,263,314 km (0.083 R)
• M41: 27,913,766 km (0.077 R)
• M42: 29,588,065 km (0.111 R)
• M43: 30,101,784 km (0.064 R)
• M44: 30,618,495 km (0.098 R)
• M45: 31,086,138 km (0.098 R)
• M46: 31,556,025 km (0.064 R)
• M47: 31,923,138 km (0.048 R)
• M48: 33,086,262 km (0.036 R)
• M49: 33,672,985 km (0.114 R)
• M50: 33,780,097 km (0.12 R)
• M51: 34,263,298 km (0.114 R)
• M52: 35,780,968 km (0.09 R)
• M53: 36,109,186 km (0.12 R)
• M54: 36,218,692 km (0.095 R)
• M55: 36,548,106 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.6

Radius: 3

Gravity: 106.4 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.21 AU - 15.27 AU

Year: 21623 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 89,619,528 km

• M1: 78,988 km (0.096 R)
• M2: 349,760 km (0.088 R)
• M3: 550,071 km (0.118 R)
• M4: 864,077 km (0.047 R)
• M5: 1,069,026 km (0.085 R)
• M6: 1,487,751 km (0.076 R)
• M7: 1,625,830 km (0.062 R)
• M8: 1,660,985 km (0.037 R)
• M9: 1,988,754 km (0.108 R)
• M10: 2,336,120 km (0.081 R)
• M11: 2,660,299 km (0.06 R)
• M12: 4,333,551 km (0.092 R)
• M13: 4,382,470 km (0.065 R)
• M14: 4,431,538 km (0.094 R)
• M15: 4,629,755 km (0.103 R)
• M16: 5,034,716 km (0.114 R)
• M17: 5,986,907 km (0.091 R)
• M18: 6,150,866 km (0.085 R)
• M19: 7,515,049 km (0.054 R)
• M20: 7,870,194 km (0.083 R)
• M21: 8,596,642 km (0.114 R)
• M22: 9,155,390 km (0.12 R)
• M23: 9,344,332 km (0.09 R)
• M24: 9,789,984 km (0.118 R)
• M25: 10,047,741 km (0.084 R)
• M26: 11,167,930 km (0.094 R)
• M27: 11,235,099 km (0.063 R)
• M28: 11,845,159 km (0.097 R)
• M29: 14,099,749 km (0.102 R)
• M30: 14,245,008 km (0.11 R)
• M31: 14,536,874 km (0.106 R)
• M32: 14,757,232 km (0.111 R)
• M33: 15,126,738 km (0.099 R)
• M34: 15,574,186 km (0.113 R)
• M35: 16,788,471 km (0.07 R)
• M36: 18,348,478 km (0.115 R)
• M37: 18,507,052 km (0.101 R)
• M38: 19,226,019 km (0.101 R)
• M39: 20,035,643 km (0.089 R)
• M40: 20,526,773 km (0.072 R)
• M41: 21,520,701 km (0.099 R)
• M42: 23,641,251 km (0.12 R)
• M43: 23,900,205 km (0.118 R)
• M44: 25,296,850 km (0.111 R)
• M45: 26,361,538 km (0.08 R)
• M46: 28,259,636 km (0.082 R)
• M47: 29,642,220 km (0.105 R)
• M48: 30,014,569 km (0.103 R)
• M49: 30,576,010 km (0.083 R)
• M50: 31,519,523 km (0.12 R)
• M51: 33,048,862 km (0.111 R)
• M52: 35,980,831 km (0.035 R)
• M53: 36,179,198 km (0.109 R)
• M54: 37,076,486 km (0.106 R)
• M55: 38,588,172 km (0.064 R)
• M56: 39,096,506 km (0.071 R)
• M57: 40,325,602 km (0.057 R)
• M58: 41,048,459 km (0.102 R)
• M59: 41,775,505 km (0.058 R)
• M60: 41,879,774 km (0.114 R)
• M61: 42,716,475 km (0.076 R)
• M62: 44,300,417 km (0.087 R)
• M63: 45,259,938 km (0.07 R)
• M64: 45,903,359 km (0.075 R)
• M65: 47,199,475 km (0.109 R)
• M66: 49,606,504 km (0.071 R)
• M67: 50,824,979 km (0.078 R)
• M68: 51,941,129 km (0.08 R)
• M69: 55,337,748 km (0.086 R)
• M70: 56,025,749 km (0.084 R)
• M71: 57,757,793 km (0.112 R)
• M72: 57,873,881 km (0.086 R)
• M73: 58,222,594 km (0.057 R)
• M74: 58,572,054 km (0.039 R)
• M75: 59,039,099 km (0.099 R)
• M76: 60,801,511 km (0.104 R)
• M77: 62,342,818 km (0.105 R)
• M78: 63,178,023 km (0.081 R)
• M79: 65,463,729 km (0.097 R)
• M80: 65,948,426 km (0.11 R)
• M81: 66,921,261 km (0.093 R)
• M82: 67,043,183 km (0.114 R)
• M83: 67,165,106 km (0.05 R)
• M84: 67,531,620 km (0.09 R)
• M85: 68,512,234 km (0.09 R)
• M86: 69,127,381 km (0.096 R)
• M87: 71,232,821 km (0.091 R)
• M88: 73,485,017 km (0.086 R)
• M89: 76,269,183 km (0.1 R)
• M90: 79,216,560 km (0.048 R)
• M91: 81,549,090 km (0.106 R)
• M92: 81,679,241 km (0.108 R)
• M93: 82,854,631 km (0.099 R)
• M94: 85,883,539 km (0.117 R)
• M95: 87,211,669 km (0.12 R)
• M96: 87,744,836 km (0.108 R)
• M97: 88,412,940 km (0.064 R)
• M98: 89,619,596 km (0.117 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit