🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.81 AU - 1.05 AU

Year: 326 Days

Day: 28.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,208,171 km

• M1: 259,852 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.59 AU - 1.93 AU

Year: 849 Days

Day: 28.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.01 AU - 3.25 AU

Year: 1550 Days

Day: 41.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 9.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.52 AU - 5.7 AU

Year: 4198 Days

Day: 15 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 86,208,171 km

• M1: 116,836 km (0.079 R)
• M2: 208,091 km (0.101 R)
• M3: 266,733 km (0.116 R)
• M4: 524,789 km (0.102 R)
• M5: 587,172 km (0.088 R)
• M6: 823,087 km (0.115 R)
• M7: 956,828 km (0.034 R)
• M8: 1,116,299 km (0.067 R)
• M9: 1,180,626 km (0.07 R)
• M10: 1,256,024 km (0.089 R)
• M11: 1,332,917 km (0.077 R)
• M12: 1,522,158 km (0.118 R)
• M13: 1,828,236 km (0.117 R)
• M14: 2,016,579 km (0.083 R)
• M15: 2,142,092 km (0.111 R)
• M16: 2,270,148 km (0.116 R)
• M17: 2,436,800 km (0.112 R)
• M18: 2,619,908 km (0.109 R)
• M19: 2,769,655 km (0.105 R)
• M20: 2,871,232 km (0.058 R)
• M21: 2,986,871 km (0.119 R)
• M22: 3,183,143 km (0.109 R)
• M23: 3,853,492 km (0.04 R)
• M24: 3,952,825 km (0.106 R)
• M25: 4,053,055 km (0.102 R)
• M26: 4,212,227 km (0.096 R)
• M27: 4,314,552 km (0.116 R)
• M28: 4,417,775 km (0.05 R)
• M29: 4,641,723 km (0.071 R)
• M30: 4,961,713 km (0.077 R)
• M31: 5,241,610 km (0.087 R)
• M32: 5,320,299 km (0.083 R)
• M33: 5,383,429 km (0.089 R)
• M34: 5,606,779 km (0.043 R)
• M35: 5,735,732 km (0.111 R)
• M36: 5,833,120 km (0.116 R)
• M37: 5,996,631 km (0.068 R)
• M38: 6,095,515 km (0.097 R)
• M39: 6,194,997 km (0.093 R)
• M40: 6,345,044 km (0.093 R)
• M41: 6,614,919 km (0.062 R)
• M42: 6,768,406 km (0.105 R)
• M43: 7,026,911 km (0.105 R)
• M44: 7,306,210 km (0.054 R)
• M45: 7,535,694 km (0.095 R)
• M46: 7,749,768 km (0.099 R)
• M47: 7,911,783 km (0.103 R)
• M48: 8,020,241 km (0.091 R)
• M49: 8,147,549 km (0.034 R)
• M50: 8,312,106 km (0.091 R)
• M51: 8,422,510 km (0.077 R)
• M52: 8,626,112 km (0.085 R)
• M53: 8,831,361 km (0.088 R)
• M54: 9,094,952 km (0.066 R)
• M55: 9,170,649 km (0.051 R)
• M56: 9,265,793 km (0.074 R)
• M57: 9,552,871 km (0.101 R)
• M58: 9,765,151 km (0.091 R)
• M59: 10,076,913 km (0.053 R)
• M60: 11,011,450 km (0.111 R)
• M61: 11,234,202 km (0.097 R)
• M62: 11,540,279 km (0.068 R)
• M63: 11,787,265 km (0.115 R)
• M64: 11,890,637 km (0.085 R)
• M65: 11,952,720 km (0.075 R)
• M66: 12,056,691 km (0.102 R)
• M67: 12,119,073 km (0.106 R)
• M68: 12,580,583 km (0.118 R)
• M69: 12,707,442 km (0.114 R)
• M70: 13,369,562 km (0.101 R)
• M71: 13,585,581 km (0.114 R)
• M72: 13,715,731 km (0.094 R)
• M73: 13,933,546 km (0.106 R)
• M74: 13,999,070 km (0.097 R)
• M75: 14,174,548 km (0.079 R)
• M76: 14,438,887 km (0.118 R)
• M77: 14,505,309 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 8.5

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.73 AU - 8.37 AU

Year: 7540 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,208,171 km

• M1: 112,348 km (0.083 R)
• M2: 165,754 km (0.091 R)
• M3: 275,410 km (0.114 R)
• M4: 479,162 km (0.119 R)
• M5: 656,435 km (0.059 R)
• M6: 1,198,429 km (0.063 R)
• M7: 1,424,022 km (0.046 R)
• M8: 1,622,539 km (0.051 R)
• M9: 2,113,070 km (0.108 R)
• M10: 2,433,209 km (0.051 R)
• M11: 2,527,606 km (0.046 R)
• M12: 3,017,688 km (0.066 R)
• M13: 3,698,209 km (0.095 R)
• M14: 3,779,740 km (0.118 R)
• M15: 3,834,493 km (0.042 R)
• M16: 3,917,071 km (0.086 R)
• M17: 4,196,519 km (0.036 R)
• M18: 4,569,617 km (0.088 R)
• M19: 5,286,190 km (0.081 R)
• M20: 5,378,343 km (0.111 R)
• M21: 6,360,453 km (0.071 R)
• M22: 6,458,439 km (0.09 R)
• M23: 6,622,847 km (0.099 R)
• M24: 6,888,832 km (0.033 R)
• M25: 6,989,512 km (0.044 R)
• M26: 7,158,408 km (0.108 R)
• M27: 7,569,203 km (0.061 R)
• M28: 7,777,444 km (0.091 R)
• M29: 8,665,606 km (0.076 R)
• M30: 8,956,574 km (0.114 R)
• M31: 9,250,684 km (0.085 R)
• M32: 9,398,935 km (0.084 R)
• M33: 9,924,323 km (0.104 R)
• M34: 10,038,017 km (0.115 R)
• M35: 10,420,539 km (0.052 R)
• M36: 11,120,956 km (0.057 R)
• M37: 12,731,527 km (0.046 R)
• M38: 13,187,052 km (0.105 R)
• M39: 13,270,528 km (0.082 R)
• M40: 13,774,673 km (0.119 R)
• M41: 15,193,160 km (0.079 R)
• M42: 15,368,339 km (0.119 R)
• M43: 15,809,054 km (0.103 R)
• M44: 15,897,616 km (0.115 R)
• M45: 17,383,871 km (0.113 R)
• M46: 17,566,979 km (0.117 R)
• M47: 18,259,617 km (0.055 R)
• M48: 18,913,958 km (0.115 R)
• M49: 19,386,238 km (0.098 R)
• M50: 20,101,765 km (0.028 R)
• M51: 21,460,413 km (0.084 R)
• M52: 21,903,372 km (0.068 R)
• M53: 22,249,991 km (0.086 R)
• M54: 23,502,873 km (0.093 R)
• M55: 23,756,142 km (0.11 R)
• M56: 23,908,582 km (0.105 R)
• M57: 24,061,322 km (0.104 R)
• M58: 24,163,347 km (0.116 R)
• M59: 24,521,485 km (0.103 R)
• M60: 24,984,640 km (0.098 R)
• M61: 25,243,145 km (0.08 R)
• M62: 25,502,547 km (0.062 R)
• M63: 25,919,477 km (0.089 R)
• M64: 26,443,668 km (0.108 R)
• M65: 26,654,451 km (0.112 R)
• M66: 27,823,259 km (0.106 R)
• M67: 28,467,876 km (0.085 R)
• M68: 29,389,399 km (0.085 R)
• M69: 30,541,303 km (0.057 R)
• M70: 31,206,116 km (0.072 R)
• M71: 31,651,917 km (0.063 R)
• M72: 31,931,666 km (0.117 R)
• M73: 32,945,640 km (0.11 R)
• M74: 33,342,822 km (0.114 R)
• M75: 33,970,086 km (0.073 R)
• M76: 38,707,551 km (0.113 R)
• M77: 38,827,230 km (0.112 R)
• M78: 39,366,829 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.6

Radius: 5.1

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.61 AU - 18.69 AU

Year: 25812 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,208,171 km

• M1: 252,072 km (0.073 R)
• M2: 489,634 km (0.105 R)
• M3: 619,186 km (0.075 R)
• M4: 1,635,404 km (0.083 R)
• M5: 1,667,268 km (0.091 R)
• M6: 1,830,330 km (0.054 R)
• M7: 1,930,710 km (0.115 R)
• M8: 2,349,883 km (0.099 R)
• M9: 2,912,222 km (0.056 R)
• M10: 3,148,586 km (0.067 R)
• M11: 3,228,621 km (0.074 R)
• M12: 3,639,417 km (0.057 R)
• M13: 4,197,866 km (0.051 R)
• M14: 5,297,111 km (0.101 R)
• M15: 5,829,081 km (0.069 R)
• M16: 6,891,226 km (0.106 R)
• M17: 7,258,339 km (0.11 R)
• M18: 7,364,404 km (0.064 R)
• M19: 7,739,745 km (0.079 R)
• M20: 7,793,899 km (0.115 R)
• M21: 8,508,828 km (0.058 R)
• M22: 8,733,075 km (0.084 R)
• M23: 9,475,080 km (0.104 R)
• M24: 9,649,212 km (0.08 R)
• M25: 10,000,618 km (0.036 R)
• M26: 10,715,995 km (0.081 R)
• M27: 10,836,720 km (0.094 R)
• M28: 11,447,678 km (0.104 R)
• M29: 12,575,047 km (0.063 R)
• M30: 12,766,383 km (0.074 R)
• M31: 12,958,766 km (0.11 R)
• M32: 13,346,224 km (0.067 R)
• M33: 14,000,566 km (0.061 R)
• M34: 14,066,538 km (0.111 R)
• M35: 15,136,462 km (0.11 R)
• M36: 15,476,199 km (0.078 R)
• M37: 17,353,802 km (0.092 R)
• M38: 17,495,770 km (0.055 R)
• M39: 18,863,095 km (0.098 R)
• M40: 19,448,920 km (0.095 R)
• M41: 21,470,286 km (0.058 R)
• M42: 21,698,872 km (0.111 R)
• M43: 21,928,355 km (0.077 R)
• M44: 22,081,842 km (0.067 R)
• M45: 23,009,948 km (0.078 R)
• M46: 24,425,742 km (0.074 R)
• M47: 25,385,263 km (0.092 R)
• M48: 30,108,067 km (0.104 R)
• M49: 32,699,701 km (0.119 R)
• M50: 33,226,585 km (0.061 R)
• M51: 33,667,749 km (0.108 R)
• M52: 34,110,858 km (0.095 R)
• M53: 34,199,719 km (0.091 R)
• M54: 36,809,902 km (0.09 R)
• M55: 37,174,921 km (0.057 R)
• M56: 41,268,667 km (0.11 R)
• M57: 41,933,031 km (0.111 R)
• M58: 42,123,469 km (0.11 R)
• M59: 44,140,647 km (0.039 R)
• M60: 45,502,736 km (0.062 R)
• M61: 47,969,305 km (0.066 R)
• M62: 50,175,425 km (0.09 R)
• M63: 50,884,369 km (0.083 R)
• M64: 53,030,800 km (0.118 R)
• M65: 53,339,869 km (0.065 R)
• M66: 54,998,161 km (0.086 R)
• M67: 55,415,390 km (0.116 R)
• M68: 56,883,992 km (0.037 R)
• M69: 57,094,775 km (0.087 R)
• M70: 57,623,005 km (0.101 R)
• M71: 59,645,120 km (0.1 R)
• M72: 60,180,979 km (0.087 R)
• M73: 60,610,924 km (0.078 R)
• M74: 60,718,634 km (0.096 R)
• M75: 60,826,345 km (0.094 R)
• M76: 62,558,239 km (0.056 R)
• M77: 69,645,887 km (0.097 R)
• M78: 70,323,266 km (0.086 R)
• M79: 71,912,295 km (0.062 R)
• M80: 73,283,659 km (0.074 R)
• M81: 76,284,592 km (0.118 R)
• M82: 76,866,228 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.6

Radius: 3.3

Gravity: 42.57 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.42 AU - 19.92 AU

Year: 29319 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,208,171 km

• M1: 43,832 km (0.109 R)
• M2: 140,472 km (0.114 R)
• M3: 199,264 km (0.028 R)
• M4: 361,428 km (0.063 R)
• M5: 402,269 km (0.063 R)
• M6: 704,756 km (0.046 R)
• M7: 730,337 km (0.114 R)
• M8: 975,677 km (0.078 R)
• M9: 1,403,527 km (0.085 R)
• M10: 1,502,112 km (0.077 R)
• M11: 1,671,158 km (0.113 R)
• M12: 2,684,534 km (0.03 R)
• M13: 2,848,044 km (0.089 R)
• M14: 3,314,191 km (0.119 R)
• M15: 3,987,082 km (0.074 R)
• M16: 4,220,455 km (0.07 R)
• M17: 4,315,151 km (0.106 R)
• M18: 4,410,444 km (0.081 R)
• M19: 4,458,316 km (0.061 R)
• M20: 4,798,651 km (0.047 R)
• M21: 5,921,533 km (0.084 R)
• M22: 6,295,078 km (0.052 R)
• M23: 6,566,599 km (0.102 R)
• M24: 7,064,909 km (0.032 R)
• M25: 8,274,109 km (0.116 R)
• M26: 8,451,980 km (0.102 R)
• M27: 9,982,816 km (0.046 R)
• M28: 10,172,206 km (0.038 R)
• M29: 10,876,663 km (0.097 R)
• M30: 12,062,824 km (0.1 R)
• M31: 12,467,337 km (0.114 R)
• M32: 12,807,672 km (0.098 R)
• M33: 12,944,704 km (0.09 R)
• M34: 15,057,774 km (0.087 R)
• M35: 17,048,622 km (0.08 R)
• M36: 17,426,207 km (0.119 R)
• M37: 18,575,717 km (0.071 R)
• M38: 19,042,163 km (0.041 R)
• M39: 19,749,312 km (0.117 R)
• M40: 20,066,310 km (0.118 R)
• M41: 20,385,103 km (0.077 R)
• M42: 20,785,727 km (0.093 R)
• M43: 21,189,042 km (0.032 R)
• M44: 24,168,284 km (0.107 R)
• M45: 25,190,037 km (0.077 R)
• M46: 27,187,468 km (0.097 R)
• M47: 28,338,773 km (0.119 R)
• M48: 30,049,874 km (0.086 R)
• M49: 35,668,172 km (0.052 R)
• M50: 35,764,513 km (0.055 R)
• M51: 37,513,312 km (0.099 R)
• M52: 38,003,993 km (0.112 R)
• M53: 38,200,863 km (0.046 R)
• M54: 40,288,352 km (0.083 R)
• M55: 40,891,531 km (0.115 R)
• M56: 41,194,167 km (0.103 R)
• M57: 43,128,617 km (0.11 R)
• M58: 43,436,789 km (0.066 R)
• M59: 44,884,448 km (0.116 R)
• M60: 46,557,999 km (0.118 R)
• M61: 47,085,331 km (0.051 R)
• M62: 47,614,459 km (0.118 R)
• M63: 48,145,532 km (0.101 R)
• M64: 50,289,718 km (0.109 R)
• M65: 50,614,046 km (0.101 R)
• M66: 51,591,070 km (0.117 R)
• M67: 51,918,240 km (0.096 R)
• M68: 52,245,860 km (0.118 R)
• M69: 52,574,376 km (0.083 R)
• M70: 53,674,070 km (0.073 R)
• M71: 53,784,474 km (0.075 R)
• M72: 56,906,132 km (0.093 R)
• M73: 57,356,871 km (0.075 R)
• M74: 58,375,184 km (0.099 R)
• M75: 61,004,964 km (0.042 R)
• M76: 61,235,345 km (0.055 R)
• M77: 62,740,599 km (0.073 R)
• M78: 65,080,010 km (0.057 R)
• M79: 66,734,413 km (0.082 R)
• M80: 69,723,080 km (0.101 R)
• M81: 71,173,132 km (0.108 R)
• M82: 72,267,141 km (0.077 R)
• M83: 72,389,063 km (0.105 R)
• M84: 73,611,876 km (0.075 R)
• M85: 75,088,108 km (0.105 R)
• M86: 75,829,964 km (0.092 R)
• M87: 77,570,236 km (0.115 R)
• M88: 78,445,383 km (0.112 R)
• M89: 78,695,960 km (0.102 R)
• M90: 79,575,296 km (0.116 R)
• M91: 80,710,594 km (0.105 R)
• M92: 81,851,278 km (0.119 R)
• M93: 82,742,133 km (0.119 R)
• M94: 83,380,318 km (0.09 R)
• M95: 85,820,708 km (0.081 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit