🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.53 AU - 0.77 AU

Year: 230 Days

Day: 39.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.81 AU - 0.91 AU

Year: 351 Days

Day: 23.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,435,397 km

• M1: 60,587 km (0.1 R)
• M2: 82,877 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.37 AU - 1.39 AU

Year: 713 Days

Day: 32.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.77 AU - 2.09 AU

Year: 1179 Days

Day: 36 Hours

Environment

Temp: -129 °C

Axial Tilt: 57.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,435,397 km

• M1: 187,297 km (0.046 R)
• M2: 809,324 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 8.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.6 AU - 2.7 AU

Year: 1897 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 107,435,397 km

• M1: 190,887 km (0.078 R)
• M2: 270,623 km (0.118 R)
• M3: 327,769 km (0.115 R)
• M4: 385,364 km (0.102 R)
• M5: 452,534 km (0.107 R)
• M6: 524,341 km (0.029 R)
• M7: 649,404 km (0.063 R)
• M8: 880,383 km (0.099 R)
• M9: 958,474 km (0.117 R)
• M10: 1,083,837 km (0.104 R)
• M11: 1,175,690 km (0.116 R)
• M12: 1,400,535 km (0.075 R)
• M13: 1,475,783 km (0.084 R)
• M14: 1,561,054 km (0.112 R)
• M15: 1,674,299 km (0.061 R)
• M16: 1,808,638 km (0.071 R)
• M17: 1,872,517 km (0.077 R)
• M18: 1,965,118 km (0.096 R)
• M19: 2,040,365 km (0.077 R)
• M20: 2,145,383 km (0.104 R)
• M21: 2,281,667 km (0.052 R)
• M22: 2,380,850 km (0.118 R)
• M23: 2,770,852 km (0.114 R)
• M24: 3,027,412 km (0.069 R)
• M25: 3,460,947 km (0.081 R)
• M26: 3,575,240 km (0.058 R)
• M27: 3,807,715 km (0.032 R)
• M28: 3,997,255 km (0.03 R)
• M29: 4,093,297 km (0.064 R)
• M30: 4,238,556 km (0.061 R)
• M31: 4,497,211 km (0.112 R)
• M32: 4,672,390 km (0.033 R)
• M33: 4,991,034 km (0.11 R)
• M34: 5,094,406 km (0.116 R)
• M35: 5,211,691 km (0.053 R)
• M36: 5,635,801 km (0.104 R)
• M37: 5,770,588 km (0.062 R)
• M38: 5,879,196 km (0.089 R)
• M39: 6,002,166 km (0.111 R)
• M40: 6,264,860 km (0.103 R)
• M41: 6,348,485 km (0.096 R)
• M42: 6,559,418 km (0.067 R)
• M43: 6,858,614 km (0.089 R)
• M44: 7,118,615 km (0.096 R)
• M45: 7,278,984 km (0.11 R)
• M46: 7,470,319 km (0.12 R)
• M47: 7,782,680 km (0.111 R)
• M48: 8,114,488 km (0.105 R)
• M49: 8,481,900 km (0.112 R)
• M50: 8,698,667 km (0.105 R)
• M51: 8,870,406 km (0.114 R)
• M52: 9,600,294 km (0.104 R)
• M53: 9,810,030 km (0.079 R)
• M54: 9,988,799 km (0.111 R)
• M55: 10,201,378 km (0.084 R)
• M56: 10,267,051 km (0.066 R)
• M57: 10,382,391 km (0.083 R)
• M58: 10,547,996 km (0.068 R)
• M59: 10,714,349 km (0.12 R)
• M60: 10,797,974 km (0.12 R)
• M61: 10,982,428 km (0.08 R)
• M62: 11,083,557 km (0.073 R)
• M63: 11,168,079 km (0.079 R)
• M64: 11,337,574 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.2

Radius: 8.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.3 AU - 8.7 AU

Year: 9031 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 107,435,397 km

• M1: 106,813 km (0.103 R)
• M2: 209,437 km (0.107 R)
• M3: 306,077 km (0.068 R)
• M4: 672,293 km (0.083 R)
• M5: 756,516 km (0.12 R)
• M6: 951,742 km (0.049 R)
• M7: 1,129,763 km (0.081 R)
• M8: 1,481,318 km (0.061 R)
• M9: 2,908,332 km (0.117 R)
• M10: 3,193,316 km (0.078 R)
• M11: 3,437,609 km (0.034 R)
• M12: 3,738,900 km (0.11 R)
• M13: 4,501,849 km (0.048 R)
• M14: 4,665,658 km (0.114 R)
• M15: 5,283,198 km (0.091 R)
• M16: 5,398,239 km (0.109 R)
• M17: 5,718,977 km (0.108 R)
• M18: 5,896,550 km (0.036 R)
• M19: 6,593,975 km (0.069 R)
• M20: 7,317,430 km (0.078 R)
• M21: 7,901,161 km (0.052 R)
• M22: 8,032,807 km (0.113 R)
• M23: 8,432,533 km (0.119 R)
• M24: 8,872,799 km (0.109 R)
• M25: 9,078,496 km (0.062 R)
• M26: 9,564,689 km (0.1 R)
• M27: 9,846,382 km (0.107 R)
• M28: 9,988,201 km (0.065 R)
• M29: 10,273,933 km (0.034 R)
• M30: 10,490,102 km (0.054 R)
• M31: 10,744,119 km (0.094 R)
• M32: 11,184,236 km (0.12 R)
• M33: 11,780,384 km (0.104 R)
• M34: 12,809,467 km (0.104 R)
• M35: 13,080,987 km (0.104 R)
• M36: 13,511,530 km (0.082 R)
• M37: 13,669,206 km (0.117 R)
• M38: 14,066,239 km (0.081 R)
• M39: 14,386,528 km (0.114 R)
• M40: 14,467,012 km (0.083 R)
• M41: 14,709,211 km (0.076 R)
• M42: 14,993,596 km (0.095 R)
• M43: 15,444,185 km (0.031 R)
• M44: 15,526,464 km (0.108 R)
• M45: 16,149,090 km (0.052 R)
• M46: 17,504,447 km (0.091 R)
• M47: 17,719,569 km (0.068 R)
• M48: 18,065,439 km (0.12 R)
• M49: 18,195,739 km (0.075 R)
• M50: 18,544,750 km (0.073 R)
• M51: 18,852,024 km (0.103 R)
• M52: 19,560,370 km (0.104 R)
• M53: 20,684,748 km (0.114 R)
• M54: 23,231,353 km (0.057 R)
• M55: 24,902,660 km (0.116 R)
• M56: 25,096,240 km (0.037 R)
• M57: 25,290,118 km (0.057 R)
• M58: 27,107,882 km (0.056 R)
• M59: 27,606,492 km (0.086 R)
• M60: 27,756,539 km (0.107 R)
• M61: 27,856,769 km (0.053 R)
• M62: 28,359,867 km (0.117 R)
• M63: 29,170,986 km (0.099 R)
• M64: 30,453,489 km (0.07 R)
• M65: 32,649,286 km (0.084 R)
• M66: 32,861,117 km (0.034 R)
• M67: 32,914,075 km (0.11 R)
• M68: 34,248,787 km (0.032 R)
• M69: 35,982,776 km (0.1 R)
• M70: 36,475,701 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.4

Radius: 5.4

Gravity: 31.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.28 AU - 19.46 AU

Year: 29123 Days

Day: 16.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,435,397 km

• M1: 158,873 km (0.074 R)
• M2: 370,853 km (0.1 R)
• M3: 417,528 km (0.088 R)
• M4: 862,432 km (0.062 R)
• M5: 2,184,877 km (0.063 R)
• M6: 2,406,132 km (0.088 R)
• M7: 2,775,041 km (0.1 R)
• M8: 4,145,656 km (0.113 R)
• M9: 5,157,985 km (0.073 R)
• M10: 5,392,854 km (0.114 R)
• M11: 6,367,185 km (0.084 R)
• M12: 7,592,840 km (0.071 R)
• M13: 7,659,411 km (0.114 R)
• M14: 8,679,968 km (0.112 R)
• M15: 9,959,927 km (0.073 R)
• M16: 10,325,993 km (0.065 R)
• M17: 11,146,388 km (0.096 R)
• M18: 12,928,398 km (0.089 R)
• M19: 13,167,305 km (0.102 R)
• M20: 13,649,609 km (0.11 R)
• M21: 15,975,108 km (0.087 R)
• M22: 16,575,294 km (0.084 R)
• M23: 16,748,230 km (0.119 R)
• M24: 17,008,530 km (0.079 R)
• M25: 17,974,783 km (0.082 R)
• M26: 18,063,644 km (0.077 R)
• M27: 19,139,552 km (0.096 R)
• M28: 19,321,014 km (0.096 R)
• M29: 23,938,352 km (0.115 R)
• M30: 26,116,647 km (0.058 R)
• M31: 26,924,475 km (0.069 R)
• M32: 28,357,473 km (0.068 R)
• M33: 28,667,889 km (0.068 R)
• M34: 28,875,381 km (0.063 R)
• M35: 30,977,680 km (0.1 R)
• M36: 31,510,847 km (0.068 R)
• M37: 31,939,594 km (0.029 R)
• M38: 33,455,469 km (0.076 R)
• M39: 33,783,388 km (0.07 R)
• M40: 34,883,979 km (0.116 R)
• M41: 35,884,490 km (0.045 R)
• M42: 35,996,240 km (0.056 R)
• M43: 36,108,139 km (0.113 R)
• M44: 37,233,115 km (0.102 R)
• M45: 37,686,396 km (0.068 R)
• M46: 38,369,759 km (0.089 R)
• M47: 38,484,052 km (0.111 R)
• M48: 38,712,937 km (0.073 R)
• M49: 40,793,245 km (0.078 R)
• M50: 41,847,012 km (0.097 R)
• M51: 44,100,854 km (0.077 R)
• M52: 45,181,998 km (0.079 R)
• M53: 46,759,358 km (0.117 R)
• M54: 49,345,007 km (0.095 R)
• M55: 50,843,230 km (0.095 R)
• M56: 55,039,749 km (0.088 R)
• M57: 57,113,924 km (0.059 R)
• M58: 57,636,619 km (0.072 R)
• M59: 58,029,463 km (0.116 R)
• M60: 58,292,007 km (0.116 R)
• M61: 58,423,354 km (0.09 R)
• M62: 60,007,595 km (0.063 R)
• M63: 60,405,975 km (0.049 R)
• M64: 62,007,869 km (0.109 R)
• M65: 62,141,908 km (0.101 R)
• M66: 63,623,526 km (0.12 R)
• M67: 64,029,684 km (0.094 R)
• M68: 67,034,058 km (0.113 R)
• M69: 67,999,563 km (0.069 R)
• M70: 68,830,878 km (0.103 R)
• M71: 71,204,248 km (0.095 R)
• M72: 71,485,193 km (0.041 R)
• M73: 71,625,815 km (0.059 R)
• M74: 71,766,587 km (0.1 R)
• M75: 73,178,940 km (0.117 R)
• M76: 75,600,780 km (0.076 R)
• M77: 78,628,641 km (0.074 R)
• M78: 79,646,804 km (0.05 R)
• M79: 80,230,385 km (0.074 R)
• M80: 81,548,941 km (0.111 R)
• M81: 82,874,677 km (0.09 R)
• M82: 92,964,754 km (0.073 R)
• M83: 93,733,089 km (0.087 R)
• M84: 97,294,715 km (0.117 R)
• M85: 97,606,627 km (0.072 R)
• M86: 97,762,508 km (0.106 R)
• M87: 101,058,149 km (0.088 R)
• M88: 101,531,925 km (0.076 R)
• M89: 102,323,148 km (0.075 R)
• M90: 102,481,722 km (0.113 R)
• M91: 103,116,466 km (0.112 R)
• M92: 103,434,361 km (0.12 R)
• M93: 104,230,521 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit