🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 147 Days

Day: 14.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,540,064 km

• M1: 362,775 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.86 AU - 1.04 AU

Year: 333 Days

Day: 42.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,540,064 km

• M1: 300,692 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.91 AU - 1.33 AU

Year: 427 Days

Day: 45.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,540,064 km

• M1: 34,108 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.59 AU - 1.71 AU

Year: 763 Days

Day: 35.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.67 AU - 1.71 AU

Year: 791 Days

Day: 41 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,540,064 km

• M1: 1,305,241 km (0.049 R)
• M2: 1,545,196 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.6 AU - 5.3 AU

Year: 3378 Days

Day: 19.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.49 AU - 5.33 AU

Year: 3916 Days

Day: 24.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,540,064 km

• M1: 109,506 km (0.104 R)
• M2: 1,350,121 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.6

Radius: 8

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.84 AU - 17.26 AU

Year: 19974 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,540,064 km

• M1: 294,109 km (0.096 R)
• M2: 672,891 km (0.063 R)
• M3: 1,343,389 km (0.108 R)
• M4: 1,787,695 km (0.04 R)
• M5: 1,854,714 km (0.09 R)
• M6: 1,991,447 km (0.06 R)
• M7: 2,311,437 km (0.094 R)
• M8: 2,421,690 km (0.068 R)
• M9: 4,185,300 km (0.112 R)
• M10: 5,304,740 km (0.072 R)
• M11: 6,667,577 km (0.093 R)
• M12: 7,633,082 km (0.082 R)
• M13: 8,756,412 km (0.107 R)
• M14: 9,632,457 km (0.1 R)
• M15: 10,353,220 km (0.047 R)
• M16: 10,414,106 km (0.117 R)
• M17: 10,720,183 km (0.097 R)
• M18: 12,944,105 km (0.055 R)
• M19: 14,074,168 km (0.074 R)
• M20: 15,722,736 km (0.118 R)
• M21: 17,358,888 km (0.108 R)
• M22: 17,503,699 km (0.07 R)
• M23: 18,602,794 km (0.119 R)
• M24: 19,724,030 km (0.108 R)
• M25: 20,330,949 km (0.114 R)
• M26: 21,874,949 km (0.089 R)
• M27: 22,502,961 km (0.1 R)
• M28: 22,977,934 km (0.116 R)
• M29: 23,696,602 km (0.076 R)
• M30: 23,937,903 km (0.057 R)
• M31: 25,402,018 km (0.069 R)
• M32: 25,649,004 km (0.12 R)
• M33: 28,501,686 km (0.117 R)
• M34: 29,791,967 km (0.065 R)
• M35: 30,226,250 km (0.089 R)
• M36: 30,313,465 km (0.101 R)
• M37: 31,277,175 km (0.106 R)
• M38: 31,365,288 km (0.115 R)
• M39: 31,541,813 km (0.118 R)
• M40: 32,518,239 km (0.107 R)
• M41: 32,875,778 km (0.095 R)
• M42: 33,144,904 km (0.076 R)
• M43: 34,591,964 km (0.097 R)
• M44: 34,956,983 km (0.085 R)
• M45: 36,801,076 km (0.1 R)
• M46: 37,173,724 km (0.092 R)
• M47: 37,547,570 km (0.082 R)
• M48: 38,865,826 km (0.055 R)
• M49: 39,150,212 km (0.092 R)
• M50: 40,103,449 km (0.076 R)
• M51: 40,390,976 km (0.11 R)
• M52: 41,257,447 km (0.073 R)
• M53: 43,204,763 km (0.09 R)
• M54: 43,992,096 km (0.039 R)
• M55: 44,090,831 km (0.114 R)
• M56: 44,486,517 km (0.108 R)
• M57: 45,580,826 km (0.102 R)
• M58: 45,680,757 km (0.116 R)
• M59: 47,390,511 km (0.104 R)
• M60: 47,593,067 km (0.088 R)
• M61: 47,897,349 km (0.108 R)
• M62: 48,610,033 km (0.111 R)
• M63: 49,018,884 km (0.107 R)
• M64: 50,045,873 km (0.047 R)
• M65: 50,458,614 km (0.094 R)
• M66: 50,768,880 km (0.111 R)
• M67: 51,495,477 km (0.083 R)
• M68: 52,225,514 km (0.082 R)
• M69: 52,644,239 km (0.082 R)
• M70: 55,819,603 km (0.117 R)
• M71: 56,999,481 km (0.105 R)
• M72: 57,538,483 km (0.089 R)
• M73: 58,079,129 km (0.049 R)
• M74: 58,295,897 km (0.118 R)
• M75: 59,056,602 km (0.055 R)
• M76: 59,820,598 km (0.096 R)
• M77: 60,368,276 km (0.077 R)
• M78: 62,243,036 km (0.107 R)
• M79: 63,131,797 km (0.11 R)
• M80: 65,597,619 km (0.088 R)
• M81: 66,162,501 km (0.066 R)
• M82: 66,502,088 km (0.03 R)
• M83: 66,728,878 km (0.044 R)
• M84: 66,955,968 km (0.109 R)
• M85: 67,638,433 km (0.116 R)
• M86: 71,898,532 km (0.11 R)
• M87: 72,131,306 km (0.104 R)
• M88: 72,947,811 km (0.053 R)
• M89: 73,064,647 km (0.053 R)
• M90: 74,002,177 km (0.085 R)
• M91: 75,179,512 km (0.067 R)
• M92: 77,552,883 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.2

Radius: 7.2

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.54 AU - 16.9 AU

Year: 22431 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,540,064 km

• M1: 151,393 km (0.111 R)
• M2: 298,298 km (0.086 R)
• M3: 655,538 km (0.069 R)
• M4: 781,200 km (0.118 R)
• M5: 1,266,047 km (0.088 R)
• M6: 2,156,753 km (0.104 R)
• M7: 2,581,012 km (0.06 R)
• M8: 2,701,289 km (0.098 R)
• M9: 3,030,853 km (0.081 R)
• M10: 3,373,432 km (0.041 R)
• M11: 4,002,192 km (0.07 R)
• M12: 4,141,617 km (0.056 R)
• M13: 4,521,446 km (0.072 R)
• M14: 4,715,474 km (0.085 R)
• M15: 5,570,576 km (0.093 R)
• M16: 5,674,397 km (0.084 R)
• M17: 5,726,457 km (0.086 R)
• M18: 6,310,188 km (0.075 R)
• M19: 6,364,193 km (0.113 R)
• M20: 7,080,318 km (0.098 R)
• M21: 7,192,815 km (0.087 R)
• M22: 7,249,363 km (0.044 R)
• M23: 7,591,045 km (0.114 R)
• M24: 7,706,235 km (0.039 R)
• M25: 8,828,518 km (0.075 R)
• M26: 9,812,573 km (0.047 R)
• M27: 10,064,047 km (0.073 R)
• M28: 10,637,605 km (0.054 R)
• M29: 11,025,812 km (0.066 R)
• M30: 11,090,887 km (0.118 R)
• M31: 11,683,145 km (0.086 R)
• M32: 12,761,297 km (0.116 R)
• M33: 12,966,844 km (0.111 R)
• M34: 14,437,092 km (0.035 R)
• M35: 15,373,425 km (0.097 R)
• M36: 15,446,279 km (0.111 R)
• M37: 16,180,954 km (0.067 R)
• M38: 19,074,925 km (0.115 R)
• M39: 19,625,146 km (0.094 R)
• M40: 21,145,061 km (0.098 R)
• M41: 21,469,688 km (0.091 R)
• M42: 26,973,094 km (0.078 R)
• M43: 27,325,248 km (0.102 R)
• M44: 27,413,511 km (0.039 R)
• M45: 30,562,695 km (0.085 R)
• M46: 31,483,321 km (0.081 R)
• M47: 32,226,373 km (0.057 R)
• M48: 32,413,071 km (0.107 R)
• M49: 34,489,939 km (0.043 R)
• M50: 34,680,826 km (0.114 R)
• M51: 34,872,161 km (0.111 R)
• M52: 35,351,922 km (0.063 R)
• M53: 36,027,206 km (0.077 R)
• M54: 36,999,443 km (0.07 R)
• M55: 37,292,655 km (0.05 R)
• M56: 38,671,798 km (0.106 R)
• M57: 39,168,313 km (0.088 R)
• M58: 40,268,156 km (0.091 R)
• M59: 41,581,027 km (0.091 R)
• M60: 43,627,975 km (0.118 R)
• M61: 45,289,110 km (0.094 R)
• M62: 46,022,439 km (0.032 R)
• M63: 46,654,041 km (0.105 R)
• M64: 49,531,556 km (0.11 R)
• M65: 49,854,837 km (0.114 R)
• M66: 50,828,869 km (0.089 R)
• M67: 52,246,757 km (0.05 R)
• M68: 53,346,451 km (0.088 R)
• M69: 56,128,523 km (0.045 R)
• M70: 57,933,720 km (0.104 R)
• M71: 59,414,440 km (0.102 R)
• M72: 61,832,540 km (0.099 R)
• M73: 62,995,364 km (0.072 R)
• M74: 63,930,650 km (0.105 R)
• M75: 64,752,990 km (0.049 R)
• M76: 65,460,438 km (0.114 R)
• M77: 66,170,579 km (0.065 R)
• M78: 66,645,403 km (0.082 R)
• M79: 68,196,433 km (0.051 R)
• M80: 69,638,706 km (0.1 R)
• M81: 70,363,508 km (0.09 R)
• M82: 72,064,735 km (0.114 R)
• M83: 72,675,543 km (0.12 R)
• M84: 77,248,600 km (0.107 R)
• M85: 77,373,515 km (0.095 R)
• M86: 77,998,983 km (0.08 R)
• M87: 78,500,585 km (0.079 R)
• M88: 79,506,930 km (0.041 R)
• M89: 80,011,673 km (0.083 R)
• M90: 81,024,451 km (0.072 R)
• M91: 81,405,327 km (0.078 R)
• M92: 81,659,494 km (0.049 R)
• M93: 84,859,841 km (0.103 R)
• M94: 84,988,645 km (0.082 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 16,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit