🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 131 Days

Day: 23.5 Hours

Environment

Temp: 273 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.68 AU - 1 AU

Year: 269 Days

Day: 21.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.69 AU - 1.71 AU

Year: 775 Days

Day: 21.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,874,741 km

• M1: 224,247 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.53 AU - 3.13 AU

Year: 1666 Days

Day: 25.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.6

Radius: 7.5

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.99 AU - 14.79 AU

Year: 19097 Days

Day: 15.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,874,741 km

• M1: 257,009 km (0.099 R)
• M2: 1,190,949 km (0.091 R)
• M3: 1,403,078 km (0.104 R)
• M4: 1,714,392 km (0.083 R)
• M5: 1,985,014 km (0.11 R)
• M6: 2,399,849 km (0.042 R)
• M7: 2,737,192 km (0.065 R)
• M8: 3,307,609 km (0.062 R)
• M9: 3,381,510 km (0.109 R)
• M10: 4,310,663 km (0.1 R)
• M11: 4,472,827 km (0.107 R)
• M12: 5,575,513 km (0.07 R)
• M13: 5,886,078 km (0.096 R)
• M14: 6,570,787 km (0.08 R)
• M15: 6,710,811 km (0.088 R)
• M16: 7,232,459 km (0.113 R)
• M17: 7,964,740 km (0.106 R)
• M18: 8,364,915 km (0.038 R)
• M19: 8,720,509 km (0.092 R)
• M20: 9,081,040 km (0.087 R)
• M21: 10,735,442 km (0.095 R)
• M22: 12,770,123 km (0.072 R)
• M23: 12,886,660 km (0.109 R)
• M24: 13,061,988 km (0.096 R)
• M25: 14,614,814 km (0.076 R)
• M26: 15,413,069 km (0.055 R)
• M27: 15,475,002 km (0.08 R)
• M28: 17,631,306 km (0.025 R)
• M29: 19,744,974 km (0.119 R)
• M30: 20,353,837 km (0.102 R)
• M31: 20,489,972 km (0.078 R)
• M32: 21,175,130 km (0.097 R)
• M33: 21,937,481 km (0.044 R)
• M34: 22,497,575 km (0.095 R)
• M35: 23,275,484 km (0.11 R)
• M36: 23,560,468 km (0.111 R)
• M37: 24,205,983 km (0.11 R)
• M38: 25,734,723 km (0.081 R)
• M39: 26,325,336 km (0.113 R)
• M40: 26,547,937 km (0.099 R)
• M41: 26,771,137 km (0.078 R)
• M42: 26,845,787 km (0.115 R)
• M43: 27,821,165 km (0.084 R)
• M44: 28,427,335 km (0.088 R)
• M45: 29,652,392 km (0.073 R)
• M46: 29,729,585 km (0.065 R)
• M47: 30,816,563 km (0.117 R)
• M48: 30,894,803 km (0.101 R)
• M49: 31,207,911 km (0.112 R)
• M50: 31,286,450 km (0.057 R)
• M51: 31,522,216 km (0.1 R)
• M52: 31,837,568 km (0.084 R)
• M53: 32,949,529 km (0.095 R)
• M54: 33,751,524 km (0.103 R)
• M55: 34,235,772 km (0.083 R)
• M56: 34,966,558 km (0.051 R)
• M57: 35,456,640 km (0.084 R)
• M58: 36,113,524 km (0.074 R)
• M59: 37,606,062 km (0.034 R)
• M60: 37,689,688 km (0.088 R)
• M61: 37,773,163 km (0.114 R)
• M62: 38,275,962 km (0.101 R)
• M63: 39,203,468 km (0.09 R)
• M64: 39,288,141 km (0.077 R)
• M65: 39,372,963 km (0.116 R)
• M66: 40,565,707 km (0.082 R)
• M67: 42,899,433 km (0.104 R)
• M68: 43,074,164 km (0.096 R)
• M69: 43,424,073 km (0.115 R)
• M70: 43,511,588 km (0.11 R)
• M71: 46,525,686 km (0.106 R)
• M72: 46,615,444 km (0.09 R)
• M73: 49,240,738 km (0.087 R)
• M74: 50,433,033 km (0.12 R)
• M75: 50,617,337 km (0.114 R)
• M76: 51,264,049 km (0.057 R)
• M77: 53,408,235 km (0.088 R)
• M78: 53,502,182 km (0.078 R)
• M79: 54,633,142 km (0.041 R)
• M80: 55,581,742 km (0.096 R)
• M81: 56,248,949 km (0.067 R)
• M82: 60,600,901 km (0.094 R)
• M83: 60,992,847 km (0.119 R)
• M84: 61,582,562 km (0.107 R)
• M85: 62,075,487 km (0.108 R)
• M86: 62,470,575 km (0.074 R)
• M87: 62,668,493 km (0.071 R)
• M88: 63,362,926 km (0.092 R)
• M89: 63,661,224 km (0.049 R)
• M90: 63,960,121 km (0.047 R)
• M91: 65,762,925 km (0.074 R)
• M92: 65,863,455 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.3

Radius: 3.5

Gravity: 47.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.43 AU - 20.37 AU

Year: 23235 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,874,741 km

• M1: 100,380 km (0.066 R)
• M2: 161,267 km (0.12 R)
• M3: 376,687 km (0.111 R)
• M4: 415,882 km (0.036 R)
• M5: 932,144 km (0.052 R)
• M6: 1,240,914 km (0.105 R)
• M7: 1,421,778 km (0.112 R)
• M8: 1,708,707 km (0.071 R)
• M9: 1,774,829 km (0.097 R)
• M10: 1,841,849 km (0.092 R)
• M11: 1,943,875 km (0.077 R)
• M12: 2,519,079 km (0.087 R)
• M13: 3,224,133 km (0.103 R)
• M14: 3,347,252 km (0.108 R)
• M15: 3,430,130 km (0.084 R)
• M16: 3,513,755 km (0.038 R)
• M17: 4,073,550 km (0.085 R)
• M18: 4,251,272 km (0.098 R)
• M19: 5,516,122 km (0.107 R)
• M20: 5,712,694 km (0.116 R)
• M21: 5,762,211 km (0.067 R)
• M22: 6,992,653 km (0.105 R)
• M23: 7,366,199 km (0.1 R)
• M24: 8,924,560 km (0.038 R)
• M25: 9,918,339 km (0.087 R)
• M26: 11,008,159 km (0.093 R)
• M27: 11,379,910 km (0.065 R)
• M28: 11,504,675 km (0.066 R)
• M29: 12,199,108 km (0.064 R)
• M30: 13,037,305 km (0.106 R)
• M31: 14,027,194 km (0.109 R)
• M32: 15,799,630 km (0.089 R)
• M33: 17,281,696 km (0.106 R)
• M34: 17,353,353 km (0.036 R)
• M35: 18,586,787 km (0.102 R)
• M36: 20,984,243 km (0.109 R)
• M37: 22,374,905 km (0.115 R)
• M38: 22,531,235 km (0.041 R)
• M39: 22,923,630 km (0.097 R)
• M40: 24,114,429 km (0.059 R)
• M41: 26,555,716 km (0.109 R)
• M42: 28,395,321 km (0.106 R)
• M43: 28,564,517 km (0.099 R)
• M44: 28,734,161 km (0.098 R)
• M45: 29,159,617 km (0.041 R)
• M46: 29,415,878 km (0.075 R)
• M47: 29,930,644 km (0.106 R)
• M48: 30,621,787 km (0.076 R)
• M49: 31,843,552 km (0.099 R)
• M50: 32,283,819 km (0.105 R)
• M51: 32,903,603 km (0.086 R)
• M52: 33,795,655 km (0.117 R)
• M53: 35,512,440 km (0.1 R)
• M54: 37,442,701 km (0.068 R)
• M55: 37,721,253 km (0.07 R)
• M56: 37,814,153 km (0.104 R)
• M57: 39,501,019 km (0.063 R)
• M58: 40,544,015 km (0.093 R)
• M59: 41,116,676 km (0.098 R)
• M60: 41,595,838 km (0.11 R)
• M61: 43,239,170 km (0.091 R)
• M62: 44,215,745 km (0.109 R)
• M63: 44,313,732 km (0.118 R)
• M64: 45,002,181 km (0.087 R)
• M65: 46,588,816 km (0.075 R)
• M66: 46,988,392 km (0.082 R)
• M67: 47,489,395 km (0.103 R)
• M68: 49,307,608 km (0.084 R)
• M69: 51,560,552 km (0.111 R)
• M70: 51,767,146 km (0.118 R)
• M71: 51,973,891 km (0.118 R)
• M72: 54,791,866 km (0.072 R)
• M73: 55,002,500 km (0.085 R)
• M74: 56,060,007 km (0.102 R)
• M75: 56,166,221 km (0.087 R)
• M76: 56,591,379 km (0.075 R)
• M77: 57,658,909 km (0.082 R)
• M78: 59,922,474 km (0.089 R)
• M79: 61,447,475 km (0.055 R)
• M80: 62,214,912 km (0.091 R)
• M81: 62,544,626 km (0.09 R)
• M82: 63,758,912 km (0.044 R)
• M83: 66,210,821 km (0.087 R)
• M84: 67,222,701 km (0.064 R)
• M85: 67,787,134 km (0.11 R)
• M86: 68,126,422 km (0.066 R)
• M87: 69,148,025 km (0.074 R)
• M88: 69,261,869 km (0.118 R)
• M89: 69,489,557 km (0.115 R)
• M90: 72,011,927 km (0.095 R)
• M91: 72,242,757 km (0.085 R)
• M92: 72,358,246 km (0.091 R)
• M93: 73,632,670 km (0.111 R)
• M94: 75,616,787 km (0.07 R)
• M95: 77,855,070 km (0.057 R)
• M96: 79,279,840 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.3

Radius: 3.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 18.75 AU - 23.05 AU

Year: 33427 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,874,741 km

• M1: 58,942 km (0.099 R)
• M2: 96,790 km (0.081 R)
• M3: 130,150 km (0.053 R)
• M4: 168,746 km (0.088 R)
• M5: 310,116 km (0.118 R)
• M6: 467,942 km (0.074 R)
• M7: 631,453 km (0.095 R)
• M8: 701,614 km (0.061 R)
• M9: 737,667 km (0.077 R)
• M10: 888,312 km (0.103 R)
• M11: 1,048,531 km (0.045 R)
• M12: 1,132,007 km (0.084 R)
• M13: 1,196,185 km (0.091 R)
• M14: 1,464,414 km (0.06 R)
• M15: 1,951,205 km (0.064 R)
• M16: 2,132,518 km (0.097 R)
• M17: 2,292,288 km (0.098 R)
• M18: 2,595,224 km (0.119 R)
• M19: 2,910,726 km (0.075 R)
• M20: 3,147,838 km (0.099 R)
• M21: 3,207,977 km (0.095 R)
• M22: 3,960,005 km (0.072 R)
• M23: 4,355,692 km (0.11 R)
• M24: 4,490,330 km (0.088 R)
• M25: 5,007,490 km (0.107 R)
• M26: 5,077,950 km (0.108 R)
• M27: 5,184,015 km (0.091 R)
• M28: 5,434,741 km (0.104 R)
• M29: 5,543,349 km (0.107 R)
• M30: 6,172,259 km (0.039 R)
• M31: 6,552,686 km (0.096 R)
• M32: 7,019,282 km (0.1 R)
• M33: 7,097,970 km (0.074 R)
• M34: 7,256,394 km (0.116 R)
• M35: 8,692,085 km (0.095 R)
• M36: 9,420,028 km (0.096 R)
• M37: 9,463,412 km (0.067 R)
• M38: 9,637,843 km (0.078 R)
• M39: 10,933,660 km (0.105 R)
• M40: 12,473,171 km (0.075 R)
• M41: 13,585,731 km (0.083 R)
• M42: 13,634,799 km (0.087 R)
• M43: 15,033,090 km (0.036 R)
• M44: 15,697,604 km (0.12 R)
• M45: 18,286,844 km (0.117 R)
• M46: 19,050,690 km (0.085 R)
• M47: 19,713,559 km (0.097 R)
• M48: 20,215,759 km (0.11 R)
• M49: 20,271,858 km (0.059 R)
• M50: 21,632,450 km (0.103 R)
• M51: 21,747,192 km (0.043 R)
• M52: 22,614,112 km (0.098 R)
• M53: 23,551,043 km (0.11 R)
• M54: 23,669,076 km (0.069 R)
• M55: 24,083,612 km (0.098 R)
• M56: 25,462,754 km (0.081 R)
• M57: 26,131,307 km (0.088 R)
• M58: 26,437,085 km (0.107 R)
• M59: 26,744,210 km (0.079 R)
• M60: 26,805,694 km (0.065 R)
• M61: 27,609,933 km (0.103 R)
• M62: 28,673,723 km (0.094 R)
• M63: 29,369,054 km (0.112 R)
• M64: 29,750,678 km (0.063 R)
• M65: 30,711,994 km (0.076 R)
• M66: 32,074,831 km (0.055 R)
• M67: 33,523,536 km (0.056 R)
• M68: 33,656,230 km (0.103 R)
• M69: 34,456,429 km (0.095 R)
• M70: 35,060,804 km (0.116 R)
• M71: 36,211,661 km (0.119 R)
• M72: 36,279,728 km (0.103 R)
• M73: 36,962,941 km (0.1 R)
• M74: 37,168,788 km (0.092 R)
• M75: 37,995,765 km (0.087 R)
• M76: 39,387,474 km (0.117 R)
• M77: 41,363,811 km (0.117 R)
• M78: 41,577,437 km (0.116 R)
• M79: 43,083,140 km (0.051 R)
• M80: 44,169,669 km (0.119 R)
• M81: 45,265,174 km (0.056 R)
• M82: 47,408,164 km (0.047 R)
• M83: 47,631,812 km (0.081 R)
• M84: 48,080,008 km (0.118 R)
• M85: 48,980,587 km (0.081 R)
• M86: 49,432,971 km (0.111 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit