🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 127 Days

Day: 12.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,151,143 km

• M1: 248,033 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.51 AU - 0.55 AU

Year: 135 Days

Day: 17.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,151,143 km

• M1: 347,665 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.97 AU - 0.99 AU

Year: 339 Days

Day: 21.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.94 AU - 1.36 AU

Year: 431 Days

Day: 28.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,151,143 km

• M1: 359,484 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.11 AU - 2.99 AU

Year: 1425 Days

Day: 31.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,151,143 km

• M1: 380,577 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.61 AU - 4.47 AU

Year: 2841 Days

Day: 47.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,151,143 km

• M1: 1,577,510 km (0.052 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.31 AU - 5.59 AU

Year: 4451 Days

Day: 40.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.1

Radius: 13

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.26 AU - 10.12 AU

Year: 8200 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,151,143 km

• M1: 173,085 km (0.108 R)
• M2: 635,043 km (0.029 R)
• M3: 790,475 km (0.087 R)
• M4: 1,199,476 km (0.101 R)
• M5: 1,542,803 km (0.046 R)
• M6: 2,247,409 km (0.068 R)
• M7: 2,494,544 km (0.111 R)
• M8: 2,908,781 km (0.102 R)
• M9: 3,206,331 km (0.116 R)
• M10: 3,457,356 km (0.068 R)
• M11: 3,685,792 km (0.118 R)
• M12: 3,802,030 km (0.112 R)
• M13: 4,008,325 km (0.057 R)
• M14: 4,649,502 km (0.107 R)
• M15: 4,743,748 km (0.078 R)
• M16: 4,966,201 km (0.078 R)
• M17: 5,062,691 km (0.056 R)
• M18: 5,454,638 km (0.066 R)
• M19: 5,992,592 km (0.111 R)
• M20: 7,047,107 km (0.085 R)
• M21: 7,558,732 km (0.104 R)
• M22: 7,969,378 km (0.112 R)
• M23: 8,695,675 km (0.107 R)
• M24: 9,125,919 km (0.111 R)
• M25: 9,643,378 km (0.068 R)
• M26: 9,966,659 km (0.07 R)
• M27: 11,210,416 km (0.067 R)
• M28: 11,422,396 km (0.083 R)
• M29: 11,593,087 km (0.093 R)
• M30: 12,023,330 km (0.108 R)
• M31: 12,283,930 km (0.062 R)
• M32: 13,615,351 km (0.05 R)
• M33: 13,841,842 km (0.105 R)
• M34: 14,023,753 km (0.109 R)
• M35: 14,344,192 km (0.045 R)
• M36: 14,759,775 km (0.093 R)
• M37: 14,852,525 km (0.037 R)
• M38: 15,934,716 km (0.09 R)
• M39: 16,125,603 km (0.089 R)
• M40: 16,269,217 km (0.115 R)
• M41: 16,605,812 km (0.082 R)
• M42: 16,750,922 km (0.12 R)
• M43: 17,090,958 km (0.112 R)
• M44: 18,323,944 km (0.113 R)
• M45: 18,523,956 km (0.104 R)
• M46: 19,229,460 km (0.09 R)
• M47: 19,585,503 km (0.118 R)
• M48: 19,892,478 km (0.096 R)
• M49: 20,201,098 km (0.076 R)
• M50: 21,136,234 km (0.117 R)
• M51: 21,398,479 km (0.076 R)
• M52: 23,481,331 km (0.04 R)
• M53: 24,905,353 km (0.101 R)
• M54: 26,076,106 km (0.112 R)
• M55: 26,413,748 km (0.11 R)
• M56: 27,378,654 km (0.104 R)
• M57: 27,721,981 km (0.084 R)
• M58: 27,836,723 km (0.108 R)
• M59: 28,124,400 km (0.081 R)
• M60: 28,355,080 km (0.086 R)
• M61: 29,109,502 km (0.103 R)
• M62: 30,460,370 km (0.119 R)
• M63: 30,816,114 km (0.092 R)
• M64: 31,292,583 km (0.078 R)
• M65: 31,531,790 km (0.069 R)
• M66: 33,650,246 km (0.096 R)
• M67: 34,202,412 km (0.047 R)
• M68: 34,881,287 km (0.091 R)
• M69: 35,689,414 km (0.042 R)
• M70: 35,814,329 km (0.105 R)
• M71: 36,629,637 km (0.065 R)
• M72: 38,023,141 km (0.111 R)
• M73: 38,534,317 km (0.067 R)
• M74: 40,016,234 km (0.073 R)
• M75: 40,340,861 km (0.077 R)
• M76: 40,666,386 km (0.105 R)
• M77: 40,992,809 km (0.066 R)
• M78: 41,254,455 km (0.085 R)
• M79: 42,042,986 km (0.078 R)
• M80: 43,102,139 km (0.027 R)
• M81: 44,707,324 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.1

Radius: 11.7

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.47 AU - 12.77 AU

Year: 14762 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,151,143 km

• M1: 329,564 km (0.039 R)
• M2: 434,133 km (0.086 R)
• M3: 517,908 km (0.113 R)
• M4: 646,562 km (0.064 R)
• M5: 851,062 km (0.118 R)
• M6: 1,101,639 km (0.12 R)
• M7: 1,402,330 km (0.07 R)
• M8: 2,682,439 km (0.091 R)
• M9: 2,815,881 km (0.029 R)
• M10: 2,985,973 km (0.069 R)
• M11: 4,465,945 km (0.041 R)
• M12: 4,585,025 km (0.112 R)
• M13: 4,907,857 km (0.09 R)
• M14: 5,072,116 km (0.102 R)
• M15: 6,585,448 km (0.109 R)
• M16: 6,950,018 km (0.1 R)
• M17: 7,461,942 km (0.044 R)
• M18: 7,986,133 km (0.042 R)
• M19: 8,228,332 km (0.119 R)
• M20: 8,969,589 km (0.106 R)
• M21: 10,834,775 km (0.097 R)
• M22: 10,941,738 km (0.072 R)
• M23: 11,211,014 km (0.05 R)
• M24: 11,811,051 km (0.107 R)
• M25: 12,421,560 km (0.092 R)
• M26: 13,615,501 km (0.032 R)
• M27: 14,549,590 km (0.114 R)
• M28: 14,905,184 km (0.1 R)
• M29: 17,098,737 km (0.066 R)
• M30: 17,725,852 km (0.068 R)
• M31: 18,042,251 km (0.113 R)
• M32: 18,938,043 km (0.068 R)
• M33: 19,717,448 km (0.079 R)
• M34: 21,778,907 km (0.074 R)
• M35: 22,185,813 km (0.058 R)
• M36: 22,526,896 km (0.093 R)
• M37: 23,213,999 km (0.115 R)
• M38: 23,699,295 km (0.115 R)
• M39: 25,316,747 km (0.061 R)
• M40: 25,887,762 km (0.06 R)
• M41: 26,031,226 km (0.112 R)
• M42: 26,679,883 km (0.113 R)
• M43: 27,042,508 km (0.109 R)
• M44: 28,066,655 km (0.069 R)
• M45: 28,435,414 km (0.058 R)
• M46: 28,731,617 km (0.116 R)
• M47: 29,776,559 km (0.071 R)
• M48: 30,606,228 km (0.105 R)
• M49: 31,980,285 km (0.079 R)
• M50: 32,365,499 km (0.077 R)
• M51: 33,296,447 km (0.1 R)
• M52: 35,025,798 km (0.064 R)
• M53: 35,821,509 km (0.106 R)
• M54: 37,430,734 km (0.082 R)
• M55: 37,755,511 km (0.069 R)
• M56: 39,971,504 km (0.079 R)
• M57: 40,469,665 km (0.048 R)
• M58: 41,388,345 km (0.063 R)
• M59: 41,892,341 km (0.101 R)
• M60: 43,586,985 km (0.092 R)
• M61: 44,099,657 km (0.029 R)
• M62: 44,528,554 km (0.077 R)
• M63: 44,872,480 km (0.049 R)
• M64: 45,131,134 km (0.073 R)
• M65: 45,390,238 km (0.103 R)
• M66: 45,736,557 km (0.072 R)
• M67: 46,344,672 km (0.093 R)
• M68: 46,431,738 km (0.116 R)
• M69: 46,693,235 km (0.105 R)
• M70: 47,130,360 km (0.119 R)
• M71: 47,393,204 km (0.091 R)
• M72: 47,656,646 km (0.079 R)
• M73: 47,744,460 km (0.044 R)
• M74: 48,184,876 km (0.113 R)
• M75: 48,449,664 km (0.061 R)
• M76: 49,247,170 km (0.052 R)
• M77: 51,845,984 km (0.091 R)
• M78: 54,765,237 km (0.041 R)
• M79: 56,337,511 km (0.075 R)
• M80: 56,709,710 km (0.073 R)
• M81: 57,176,007 km (0.098 R)
• M82: 59,905,719 km (0.053 R)
• M83: 61,429,822 km (0.074 R)
• M84: 61,717,050 km (0.11 R)
• M85: 63,642,973 km (0.107 R)
• M86: 64,516,176 km (0.108 R)
• M87: 64,613,415 km (0.107 R)
• M88: 64,710,653 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.6

Radius: 4

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.1 AU - 18.56 AU

Year: 24155 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 66,151,143 km

• M1: 73,153 km (0.065 R)
• M2: 209,437 km (0.08 R)
• M3: 280,346 km (0.082 R)
• M4: 428,149 km (0.082 R)
• M5: 618,737 km (0.11 R)
• M6: 680,670 km (0.077 R)
• M7: 902,374 km (0.066 R)
• M8: 997,070 km (0.112 R)
• M9: 1,170,603 km (0.073 R)
• M10: 1,434,644 km (0.081 R)
• M11: 1,517,521 km (0.099 R)
• M12: 1,630,318 km (0.07 R)
• M13: 1,985,313 km (0.1 R)
• M14: 2,015,831 km (0.105 R)
• M15: 2,108,732 km (0.08 R)
• M16: 2,494,245 km (0.028 R)
• M17: 2,594,027 km (0.108 R)
• M18: 2,729,114 km (0.111 R)
• M19: 2,763,222 km (0.11 R)
• M20: 3,438,357 km (0.03 R)
• M21: 3,889,844 km (0.061 R)
• M22: 4,083,423 km (0.12 R)
• M23: 4,601,481 km (0.107 R)
• M24: 4,642,172 km (0.073 R)
• M25: 5,182,070 km (0.098 R)
• M26: 5,224,406 km (0.113 R)
• M27: 6,456,495 km (0.039 R)
• M28: 6,501,972 km (0.089 R)
• M29: 6,639,453 km (0.118 R)
• M30: 6,870,731 km (0.119 R)
• M31: 8,262,889 km (0.088 R)
• M32: 8,611,601 km (0.102 R)
• M33: 9,426,760 km (0.049 R)
• M34: 12,466,888 km (0.105 R)
• M35: 12,580,583 km (0.097 R)
• M36: 13,212,334 km (0.117 R)
• M37: 13,270,229 km (0.068 R)
• M38: 14,626,184 km (0.089 R)
• M39: 15,594,980 km (0.084 R)
• M40: 16,335,190 km (0.099 R)
• M41: 16,522,038 km (0.077 R)
• M42: 17,466,748 km (0.098 R)
• M43: 18,364,186 km (0.09 R)
• M44: 18,883,739 km (0.056 R)
• M45: 18,948,964 km (0.106 R)
• M46: 19,342,257 km (0.037 R)
• M47: 19,804,514 km (0.1 R)
• M48: 20,404,102 km (0.075 R)
• M49: 21,348,663 km (0.1 R)
• M50: 21,552,864 km (0.11 R)
• M51: 21,689,447 km (0.085 R)
• M52: 24,622,014 km (0.063 R)
• M53: 24,693,373 km (0.072 R)
• M54: 25,989,040 km (0.092 R)
• M55: 26,207,153 km (0.067 R)
• M56: 26,425,716 km (0.103 R)
• M57: 26,791,632 km (0.119 R)
• M58: 27,011,840 km (0.026 R)
• M59: 27,306,548 km (0.053 R)
• M60: 27,750,555 km (0.117 R)
• M61: 27,973,455 km (0.116 R)
• M62: 28,196,955 km (0.107 R)
• M63: 30,694,192 km (0.082 R)
• M64: 31,464,771 km (0.085 R)
• M65: 32,319,722 km (0.057 R)
• M66: 33,103,615 km (0.119 R)
• M67: 34,689,951 km (0.106 R)
• M68: 35,411,910 km (0.075 R)
• M69: 35,734,294 km (0.09 R)
• M70: 36,300,971 km (0.098 R)
• M71: 36,382,202 km (0.091 R)
• M72: 40,265,613 km (0.054 R)
• M73: 40,770,805 km (0.111 R)
• M74: 41,787,323 km (0.081 R)
• M75: 43,327,732 km (0.116 R)
• M76: 43,586,387 km (0.06 R)
• M77: 44,191,660 km (0.112 R)
• M78: 47,170,752 km (0.087 R)
• M79: 47,436,737 km (0.046 R)
• M80: 48,237,684 km (0.091 R)
• M81: 49,312,395 km (0.079 R)
• M82: 49,852,892 km (0.09 R)
• M83: 50,033,307 km (0.075 R)
• M84: 50,214,171 km (0.118 R)
• M85: 51,576,858 km (0.031 R)
• M86: 54,710,335 km (0.115 R)
• M87: 57,525,916 km (0.106 R)
• M88: 59,620,436 km (0.108 R)
• M89: 60,388,322 km (0.055 R)
• M90: 61,739,939 km (0.075 R)
• M91: 62,322,174 km (0.113 R)
• M92: 63,198,967 km (0.098 R)
• M93: 63,492,179 km (0.094 R)
• M94: 63,883,826 km (0.065 R)
• M95: 64,472,793 km (0.112 R)
• M96: 64,964,820 km (0.12 R)
• M97: 65,359,459 km (0.088 R)
• M98: 65,458,343 km (0.09 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 12,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit