🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.67 AU - 0.79 AU

Year: 227 Days

Day: 30.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,214,314 km

• M1: 316,100 km (0.079 R)
• M2: 619,784 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.12 AU - 1.56 AU

Year: 564 Days

Day: 36.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.64 AU - 1.92 AU

Year: 863 Days

Day: 20.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.62 AU - 2.8 AU

Year: 1621 Days

Day: 24.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,214,314 km

• M1: 1,570,927 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.52 AU - 3.44 AU

Year: 1870 Days

Day: 20.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.68 AU - 4 AU

Year: 2735 Days

Day: 33.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.28 AU - 4.92 AU

Year: 3586 Days

Day: 12.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,214,314 km

• M1: 2,569,942 km (0.118 R)

Asteroid Belt

Center: 10.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.2

Radius: 3.4

Gravity: 83.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.2 AU - 18.96 AU

Year: 25654 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,214,314 km

• M1: 101,128 km (0.099 R)
• M2: 128,056 km (0.074 R)
• M3: 305,479 km (0.072 R)
• M4: 564,582 km (0.111 R)
• M5: 1,669,811 km (0.088 R)
• M6: 2,316,822 km (0.078 R)
• M7: 2,489,608 km (0.103 R)
• M8: 2,666,432 km (0.09 R)
• M9: 4,065,173 km (0.078 R)
• M10: 4,591,907 km (0.087 R)
• M11: 5,707,907 km (0.088 R)
• M12: 5,882,188 km (0.075 R)
• M13: 5,940,681 km (0.049 R)
• M14: 6,657,554 km (0.099 R)
• M15: 7,401,355 km (0.046 R)
• M16: 8,698,368 km (0.111 R)
• M17: 9,033,318 km (0.117 R)
• M18: 9,440,972 km (0.098 R)
• M19: 9,578,153 km (0.112 R)
• M20: 11,640,360 km (0.085 R)
• M21: 12,083,618 km (0.053 R)
• M22: 12,382,216 km (0.1 R)
• M23: 13,600,391 km (0.115 R)
• M24: 13,677,883 km (0.038 R)
• M25: 16,642,614 km (0.116 R)
• M26: 16,974,571 km (0.038 R)
• M27: 18,153,702 km (0.083 R)
• M28: 20,323,918 km (0.067 R)
• M29: 20,501,042 km (0.093 R)
• M30: 20,767,775 km (0.053 R)
• M31: 20,946,095 km (0.12 R)
• M32: 21,394,440 km (0.116 R)
• M33: 21,484,498 km (0.042 R)
• M34: 21,574,556 km (0.077 R)
• M35: 23,218,786 km (0.117 R)
• M36: 27,501,624 km (0.09 R)
• M37: 28,584,712 km (0.064 R)
• M38: 29,681,863 km (0.089 R)
• M39: 30,286,089 km (0.099 R)
• M40: 30,792,627 km (0.079 R)
• M41: 30,894,204 km (0.078 R)
• M42: 32,743,084 km (0.082 R)
• M43: 32,846,756 km (0.102 R)
• M44: 33,054,697 km (0.097 R)
• M45: 35,582,602 km (0.079 R)
• M46: 39,268,693 km (0.08 R)
• M47: 39,710,156 km (0.099 R)
• M48: 40,153,415 km (0.112 R)
• M49: 41,717,610 km (0.113 R)
• M50: 42,055,253 km (0.118 R)
• M51: 44,215,446 km (0.116 R)
• M52: 44,789,752 km (0.105 R)
• M53: 48,287,799 km (0.06 R)
• M54: 48,642,346 km (0.091 R)
• M55: 50,428,245 km (0.049 R)
• M56: 50,788,028 km (0.047 R)
• M57: 56,907,928 km (0.09 R)
• M58: 57,282,521 km (0.102 R)
• M59: 58,159,613 km (0.047 R)
• M60: 60,307,988 km (0.115 R)
• M61: 61,200,190 km (0.094 R)
• M62: 61,840,169 km (0.111 R)
• M63: 62,868,655 km (0.058 R)
• M64: 64,032,526 km (0.115 R)
• M65: 65,857,022 km (0.058 R)
• M66: 69,024,308 km (0.094 R)
• M67: 69,556,876 km (0.112 R)
• M68: 70,090,941 km (0.077 R)
• M69: 73,052,380 km (0.109 R)
• M70: 74,411,926 km (0.071 R)
• M71: 74,684,942 km (0.067 R)
• M72: 75,505,636 km (0.1 R)
• M73: 76,329,322 km (0.075 R)
• M74: 77,708,913 km (0.053 R)
• M75: 78,540,528 km (0.114 R)
• M76: 78,818,331 km (0.107 R)
• M77: 79,793,559 km (0.104 R)
• M78: 79,933,134 km (0.039 R)
• M79: 81,755,685 km (0.112 R)
• M80: 83,166,991 km (0.117 R)
• M81: 83,308,511 km (0.113 R)
• M82: 83,450,180 km (0.091 R)
• M83: 85,441,627 km (0.083 R)
• M84: 86,013,540 km (0.048 R)
• M85: 87,017,341 km (0.111 R)
• M86: 89,036,613 km (0.038 R)
• M87: 90,197,493 km (0.106 R)
• M88: 90,488,461 km (0.09 R)
• M89: 90,634,020 km (0.108 R)
• M90: 90,779,728 km (0.11 R)
• M91: 93,415,343 km (0.087 R)
• M92: 94,594,773 km (0.112 R)
• M93: 94,742,575 km (0.103 R)
• M94: 95,927,540 km (0.105 R)
• M95: 96,224,492 km (0.068 R)
• M96: 100,414,728 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.6

Radius: 3.6

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.58 AU - 18.36 AU

Year: 26538 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,214,314 km

• M1: 106,364 km (0.114 R)
• M2: 219,011 km (0.108 R)
• M3: 477,367 km (0.103 R)
• M4: 579,393 km (0.079 R)
• M5: 622,178 km (0.102 R)
• M6: 1,132,007 km (0.09 R)
• M7: 1,296,415 km (0.111 R)
• M8: 1,439,132 km (0.107 R)
• M9: 2,326,995 km (0.09 R)
• M10: 2,933,016 km (0.06 R)
• M11: 3,349,796 km (0.065 R)
• M12: 3,427,586 km (0.099 R)
• M13: 3,906,599 km (0.087 R)
• M14: 4,029,568 km (0.034 R)
• M15: 4,620,330 km (0.104 R)
• M16: 4,837,846 km (0.116 R)
• M17: 6,403,238 km (0.054 R)
• M18: 6,596,817 km (0.11 R)
• M19: 6,841,709 km (0.113 R)
• M20: 7,390,584 km (0.116 R)
• M21: 7,644,750 km (0.098 R)
• M22: 8,371,497 km (0.09 R)
• M23: 8,530,071 km (0.04 R)
• M24: 8,850,360 km (0.112 R)
• M25: 9,889,915 km (0.114 R)
• M26: 10,509,250 km (0.027 R)
• M27: 11,199,046 km (0.103 R)
• M28: 12,201,202 km (0.06 R)
• M29: 12,320,881 km (0.116 R)
• M30: 12,622,021 km (0.108 R)
• M31: 13,292,968 km (0.107 R)
• M32: 13,601,738 km (0.106 R)
• M33: 13,913,051 km (0.103 R)
• M34: 15,052,538 km (0.116 R)
• M35: 16,090,298 km (0.075 R)
• M36: 16,287,468 km (0.083 R)
• M37: 16,419,264 km (0.116 R)
• M38: 16,551,508 km (0.108 R)
• M39: 16,617,780 km (0.081 R)
• M40: 17,419,625 km (0.1 R)
• M41: 17,622,031 km (0.084 R)
• M42: 17,825,185 km (0.091 R)
• M43: 18,576,914 km (0.118 R)
• M44: 18,852,772 km (0.095 R)
• M45: 20,181,800 km (0.097 R)
• M46: 20,536,496 km (0.116 R)
• M47: 20,893,287 km (0.047 R)
• M48: 21,903,223 km (0.071 R)
• M49: 22,121,636 km (0.066 R)
• M50: 24,195,212 km (0.093 R)
• M51: 25,178,818 km (0.096 R)
• M52: 25,407,553 km (0.048 R)
• M53: 25,790,523 km (0.086 R)
• M54: 26,329,824 km (0.116 R)
• M55: 30,938,934 km (0.092 R)
• M56: 31,923,138 km (0.1 R)
• M57: 33,167,793 km (0.116 R)
• M58: 33,753,917 km (0.098 R)
• M59: 34,512,678 km (0.114 R)
• M60: 35,704,225 km (0.103 R)
• M61: 36,132,972 km (0.096 R)
• M62: 36,563,365 km (0.103 R)
• M63: 38,214,626 km (0.102 R)
• M64: 40,424,037 km (0.115 R)
• M65: 41,859,728 km (0.116 R)
• M66: 43,129,515 km (0.109 R)
• M67: 43,220,620 km (0.074 R)
• M68: 44,504,020 km (0.073 R)
• M69: 45,520,986 km (0.088 R)
• M70: 45,706,787 km (0.063 R)
• M71: 47,578,107 km (0.119 R)
• M72: 49,569,703 km (0.1 R)
• M73: 49,665,147 km (0.113 R)
• M74: 50,335,495 km (0.116 R)
• M75: 51,394,947 km (0.094 R)
• M76: 52,558,968 km (0.107 R)
• M77: 53,046,507 km (0.074 R)
• M78: 53,731,666 km (0.12 R)
• M79: 54,026,224 km (0.092 R)
• M80: 54,715,571 km (0.034 R)
• M81: 54,913,040 km (0.056 R)
• M82: 55,804,643 km (0.053 R)
• M83: 57,401,601 km (0.107 R)
• M84: 57,501,831 km (0.117 R)
• M85: 59,114,646 km (0.118 R)
• M86: 59,520,206 km (0.081 R)
• M87: 60,640,095 km (0.052 R)
• M88: 63,625,770 km (0.066 R)
• M89: 65,712,510 km (0.097 R)
• M90: 65,817,528 km (0.118 R)
• M91: 67,609,710 km (0.12 R)
• M92: 68,033,820 km (0.035 R)
• M93: 68,246,249 km (0.12 R)
• M94: 69,097,760 km (0.051 R)
• M95: 69,525,012 km (0.081 R)
• M96: 71,457,817 km (0.086 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 10,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit