🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.1 AU - 1.24 AU

Year: 458 Days

Day: 33 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.58 AU - 1.84 AU

Year: 809 Days

Day: 21.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.68 AU - 2.28 AU

Year: 1008 Days

Day: 30.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.7 AU - 2.81 AU

Year: 1649 Days

Day: 21.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 124.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,877,185 km

• M1: 317,147 km (0.114 R)
• M2: 798,853 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.04 AU - 3.56 AU

Year: 2168 Days

Day: 34.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.3

Radius: 7.5

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.18 AU - 20.84 AU

Year: 27641 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 106,877,185 km

• M1: 100,679 km (0.071 R)
• M2: 229,633 km (0.096 R)
• M3: 1,184,666 km (0.117 R)
• M4: 1,651,411 km (0.113 R)
• M5: 1,852,919 km (0.106 R)
• M6: 2,027,051 km (0.117 R)
• M7: 2,134,163 km (0.052 R)
• M8: 2,776,088 km (0.082 R)
• M9: 3,180,152 km (0.086 R)
• M10: 3,389,289 km (0.119 R)
• M11: 4,593,552 km (0.114 R)
• M12: 4,640,526 km (0.072 R)
• M13: 5,413,648 km (0.11 R)
• M14: 5,865,882 km (0.113 R)
• M15: 6,382,743 km (0.103 R)
• M16: 6,806,554 km (0.082 R)
• M17: 7,404,347 km (0.106 R)
• M18: 8,418,471 km (0.063 R)
• M19: 9,000,406 km (0.111 R)
• M20: 9,118,439 km (0.1 R)
• M21: 9,415,690 km (0.076 R)
• M22: 11,201,290 km (0.071 R)
• M23: 12,557,844 km (0.114 R)
• M24: 13,761,508 km (0.062 R)
• M25: 14,102,292 km (0.079 R)
• M26: 14,931,663 km (0.071 R)
• M27: 17,000,452 km (0.105 R)
• M28: 17,586,726 km (0.114 R)
• M29: 17,808,430 km (0.081 R)
• M30: 19,233,200 km (0.088 R)
• M31: 20,306,265 km (0.114 R)
• M32: 20,461,249 km (0.03 R)
• M33: 20,616,531 km (0.114 R)
• M34: 21,006,383 km (0.119 R)
• M35: 22,750,844 km (0.034 R)
• M36: 23,234,644 km (0.089 R)
• M37: 24,048,456 km (0.057 R)
• M38: 25,037,298 km (0.085 R)
• M39: 26,292,125 km (0.102 R)
• M40: 27,481,578 km (0.096 R)
• M41: 28,428,383 km (0.078 R)
• M42: 31,421,836 km (0.033 R)
• M43: 39,041,304 km (0.066 R)
• M44: 39,620,248 km (0.079 R)
• M45: 40,104,796 km (0.107 R)
• M46: 43,351,967 km (0.037 R)
• M47: 43,651,312 km (0.087 R)
• M48: 45,766,177 km (0.085 R)
• M49: 45,867,605 km (0.075 R)
• M50: 47,502,410 km (0.082 R)
• M51: 47,707,958 km (0.115 R)
• M52: 48,740,931 km (0.106 R)
• M53: 49,468,276 km (0.094 R)
• M54: 50,513,516 km (0.113 R)
• M55: 50,618,534 km (0.071 R)
• M56: 51,883,384 km (0.107 R)
• M57: 53,692,920 km (0.115 R)
• M58: 54,336,639 km (0.117 R)
• M59: 54,767,032 km (0.067 R)
• M60: 54,982,753 km (0.104 R)
• M61: 55,523,250 km (0.105 R)
• M62: 56,174,000 km (0.064 R)
• M63: 56,282,758 km (0.062 R)
• M64: 57,812,097 km (0.075 R)
• M65: 60,688,565 km (0.111 R)
• M66: 60,800,165 km (0.059 R)
• M67: 61,135,264 km (0.116 R)
• M68: 61,919,456 km (0.112 R)
• M69: 62,144,152 km (0.086 R)
• M70: 63,271,671 km (0.076 R)
• M71: 63,724,504 km (0.101 R)
• M72: 65,432,463 km (0.107 R)
• M73: 67,501,701 km (0.069 R)
• M74: 67,848,768 km (0.055 R)
• M75: 68,776,873 km (0.105 R)
• M76: 69,009,498 km (0.113 R)
• M77: 70,528,365 km (0.112 R)
• M78: 71,468,588 km (0.101 R)
• M79: 72,294,667 km (0.054 R)
• M80: 75,750,378 km (0.086 R)
• M81: 79,747,783 km (0.078 R)
• M82: 81,710,507 km (0.094 R)
• M83: 81,833,775 km (0.118 R)
• M84: 82,080,313 km (0.119 R)
• M85: 82,203,731 km (0.068 R)
• M86: 82,450,567 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.6

Radius: 4.9

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.71 AU - 22.85 AU

Year: 28265 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 106,877,185 km

• M1: 107,112 km (0.12 R)
• M2: 220,657 km (0.049 R)
• M3: 267,631 km (0.093 R)
• M4: 301,141 km (0.09 R)
• M5: 917,035 km (0.12 R)
• M6: 1,051,224 km (0.12 R)
• M7: 2,707,871 km (0.112 R)
• M8: 3,219,346 km (0.095 R)
• M9: 4,328,764 km (0.03 R)
• M10: 4,373,494 km (0.105 R)
• M11: 7,119,961 km (0.068 R)
• M12: 8,149,344 km (0.106 R)
• M13: 8,653,040 km (0.081 R)
• M14: 8,709,588 km (0.12 R)
• M15: 9,282,249 km (0.104 R)
• M16: 9,808,085 km (0.114 R)
• M17: 9,985,359 km (0.096 R)
• M18: 10,827,295 km (0.081 R)
• M19: 10,949,367 km (0.05 R)
• M20: 12,068,808 km (0.083 R)
• M21: 12,964,301 km (0.071 R)
• M22: 13,224,153 km (0.084 R)
• M23: 14,013,730 km (0.089 R)
• M24: 14,080,301 km (0.1 R)
• M25: 14,481,523 km (0.115 R)
• M26: 16,332,796 km (0.109 R)
• M27: 16,824,674 km (0.117 R)
• M28: 16,895,434 km (0.079 R)
• M29: 17,751,283 km (0.079 R)
• M30: 18,621,195 km (0.089 R)
• M31: 19,135,064 km (0.12 R)
• M32: 20,704,345 km (0.116 R)
• M33: 20,856,038 km (0.083 R)
• M34: 21,773,372 km (0.111 R)
• M35: 21,927,457 km (0.106 R)
• M36: 22,159,484 km (0.058 R)
• M37: 23,173,907 km (0.088 R)
• M38: 23,489,110 km (0.052 R)
• M39: 24,683,499 km (0.092 R)
• M40: 26,224,656 km (0.054 R)
• M41: 26,553,173 km (0.085 R)
• M42: 27,713,305 km (0.113 R)
• M43: 27,880,406 km (0.096 R)
• M44: 28,552,100 km (0.08 R)
• M45: 29,996,916 km (0.045 R)
• M46: 30,512,580 km (0.082 R)
• M47: 31,465,519 km (0.096 R)
• M48: 32,340,217 km (0.086 R)
• M49: 32,780,633 km (0.057 R)
• M50: 33,934,931 km (0.085 R)
• M51: 34,831,770 km (0.09 R)
• M52: 35,554,926 km (0.11 R)
• M53: 36,648,786 km (0.113 R)
• M54: 37,476,511 km (0.098 R)
• M55: 39,056,713 km (0.103 R)
• M56: 39,902,090 km (0.04 R)
• M57: 40,185,130 km (0.114 R)
• M58: 40,658,457 km (0.114 R)
• M59: 43,052,771 km (0.106 R)
• M60: 43,343,141 km (0.086 R)
• M61: 43,537,020 km (0.087 R)
• M62: 44,023,213 km (0.03 R)
• M63: 46,778,506 km (0.052 R)
• M64: 47,176,736 km (0.117 R)
• M65: 47,976,486 km (0.108 R)
• M66: 48,478,536 km (0.116 R)
• M67: 50,096,886 km (0.034 R)
• M68: 51,014,968 km (0.079 R)
• M69: 51,219,618 km (0.069 R)
• M70: 51,322,242 km (0.066 R)
• M71: 51,630,115 km (0.074 R)
• M72: 51,732,888 km (0.097 R)
• M73: 52,867,738 km (0.03 R)
• M74: 52,971,260 km (0.054 R)
• M75: 54,637,630 km (0.096 R)
• M76: 54,742,349 km (0.113 R)
• M77: 57,169,275 km (0.117 R)
• M78: 58,663,758 km (0.066 R)
• M79: 60,170,807 km (0.116 R)
• M80: 63,003,592 km (0.045 R)
• M81: 64,104,632 km (0.09 R)
• M82: 65,545,409 km (0.069 R)
• M83: 69,817,775 km (0.075 R)
• M84: 70,728,676 km (0.105 R)
• M85: 71,071,256 km (0.084 R)
• M86: 71,528,875 km (0.037 R)
• M87: 73,831,636 km (0.057 R)
• M88: 76,627,021 km (0.091 R)
• M89: 77,448,762 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 6

Gravity: 21.62 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.87 AU - 23.21 AU

Year: 31238 Days

Day: 20.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,877,185 km

• M1: 101,577 km (0.043 R)
• M2: 993,928 km (0.117 R)
• M3: 1,268,740 km (0.112 R)
• M4: 1,605,185 km (0.113 R)
• M5: 2,401,195 km (0.072 R)
• M6: 2,491,253 km (0.05 R)
• M7: 2,674,810 km (0.079 R)
• M8: 3,201,843 km (0.073 R)
• M9: 4,794,612 km (0.051 R)
• M10: 5,372,209 km (0.117 R)
• M11: 5,490,391 km (0.11 R)
• M12: 6,094,019 km (0.12 R)
• M13: 6,341,454 km (0.097 R)
• M14: 6,782,169 km (0.029 R)
• M15: 6,974,103 km (0.115 R)
• M16: 8,162,957 km (0.098 R)
• M17: 8,230,875 km (0.118 R)
• M18: 9,915,347 km (0.095 R)
• M19: 10,796,329 km (0.105 R)
• M20: 12,475,415 km (0.117 R)
• M21: 12,632,044 km (0.079 R)
• M22: 14,152,258 km (0.062 R)
• M23: 16,068,606 km (0.071 R)
• M24: 16,495,858 km (0.082 R)
• M25: 16,667,746 km (0.055 R)
• M26: 16,926,849 km (0.116 R)
• M27: 17,013,467 km (0.09 R)
• M28: 17,187,150 km (0.066 R)
• M29: 19,226,917 km (0.055 R)
• M30: 19,862,857 km (0.092 R)
• M31: 20,137,519 km (0.104 R)
• M32: 20,597,981 km (0.102 R)
• M33: 23,529,501 km (0.047 R)
• M34: 23,820,020 km (0.051 R)
• M35: 24,797,193 km (0.036 R)
• M36: 26,086,877 km (0.106 R)
• M37: 26,992,542 km (0.084 R)
• M38: 28,215,954 km (0.114 R)
• M39: 30,928,013 km (0.03 R)
• M40: 32,745,777 km (0.111 R)
• M41: 33,940,466 km (0.097 R)
• M42: 35,370,472 km (0.089 R)
• M43: 35,481,324 km (0.114 R)
• M44: 35,592,176 km (0.07 R)
• M45: 35,925,779 km (0.117 R)
• M46: 36,932,423 km (0.032 R)
• M47: 37,835,097 km (0.039 R)
• M48: 38,061,887 km (0.094 R)
• M49: 38,402,821 km (0.111 R)
• M50: 39,546,945 km (0.101 R)
• M51: 39,777,027 km (0.102 R)
• M52: 40,123,196 km (0.113 R)
• M53: 40,470,263 km (0.07 R)
• M54: 44,472,754 km (0.089 R)
• M55: 45,673,726 km (0.069 R)
• M56: 46,399,425 km (0.067 R)
• M57: 48,969,217 km (0.087 R)
• M58: 53,099,914 km (0.094 R)
• M59: 57,601,164 km (0.038 R)
• M60: 58,385,057 km (0.111 R)
• M61: 58,516,105 km (0.084 R)
• M62: 61,289,200 km (0.051 R)
• M63: 62,223,140 km (0.087 R)
• M64: 64,510,641 km (0.062 R)
• M65: 64,781,563 km (0.09 R)
• M66: 64,917,248 km (0.112 R)
• M67: 66,688,636 km (0.11 R)
• M68: 68,200,024 km (0.067 R)
• M69: 68,752,339 km (0.079 R)
• M70: 70,000,584 km (0.049 R)
• M71: 70,976,710 km (0.078 R)
• M72: 71,256,308 km (0.066 R)
• M73: 71,816,851 km (0.073 R)
• M74: 72,238,119 km (0.076 R)
• M75: 74,641,110 km (0.07 R)
• M76: 74,925,495 km (0.105 R)
• M77: 76,496,273 km (0.108 R)
• M78: 79,815,550 km (0.096 R)
• M79: 80,397,636 km (0.078 R)
• M80: 81,127,224 km (0.068 R)
• M81: 82,592,835 km (0.077 R)
• M82: 84,363,176 km (0.114 R)
• M83: 84,511,278 km (0.077 R)
• M84: 86,593,531 km (0.062 R)
• M85: 88,091,305 km (0.047 R)
• M86: 88,241,501 km (0.12 R)
• M87: 89,899,793 km (0.071 R)
• M88: 90,202,430 km (0.076 R)
• M89: 93,860,098 km (0.115 R)
• M90: 99,749,766 km (0.116 R)
• M91: 104,165,297 km (0.059 R)
• M92: 104,960,559 km (0.107 R)
• M93: 106,237,077 km (0.09 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit