🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.52 AU - 0.62 AU

Year: 153 Days

Day: 44.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 89.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,184,759 km

• M1: 59,091 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.74 AU - 0.8 AU

Year: 240 Days

Day: 25.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.84 AU - 0.9 AU

Year: 288 Days

Day: 27.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,184,759 km

• M1: 554,859 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.14 AU - 1.66 AU

Year: 588 Days

Day: 17.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.23 AU - 2.77 AU

Year: 1402 Days

Day: 15.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,184,759 km

• M1: 1,387,520 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 9.2

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.06 AU - 7.3 AU

Year: 6125 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 111,184,759 km

• M1: 117,734 km (0.111 R)
• M2: 177,124 km (0.094 R)
• M3: 311,164 km (0.116 R)
• M4: 550,371 km (0.106 R)
• M5: 907,610 km (0.047 R)
• M6: 1,036,115 km (0.116 R)
• M7: 1,153,699 km (0.115 R)
• M8: 1,222,963 km (0.105 R)
• M9: 1,293,722 km (0.11 R)
• M10: 1,365,829 km (0.086 R)
• M11: 1,848,132 km (0.111 R)
• M12: 1,950,607 km (0.12 R)
• M13: 2,204,773 km (0.082 R)
• M14: 2,357,962 km (0.063 R)
• M15: 2,814,983 km (0.041 R)
• M16: 3,053,891 km (0.116 R)
• M17: 3,200,347 km (0.111 R)
• M18: 3,551,453 km (0.046 R)
• M19: 3,835,989 km (0.052 R)
• M20: 3,941,306 km (0.112 R)
• M21: 4,960,665 km (0.071 R)
• M22: 5,162,473 km (0.098 R)
• M23: 5,308,181 km (0.092 R)
• M24: 5,455,236 km (0.041 R)
• M25: 5,544,247 km (0.118 R)
• M26: 5,844,190 km (0.071 R)
• M27: 6,272,938 km (0.115 R)
• M28: 6,554,032 km (0.101 R)
• M29: 7,619,917 km (0.118 R)
• M30: 8,394,236 km (0.076 R)
• M31: 8,704,053 km (0.11 R)
• M32: 8,982,604 km (0.084 R)
• M33: 9,052,616 km (0.057 R)
• M34: 9,944,369 km (0.113 R)
• M35: 10,089,628 km (0.098 R)
• M36: 10,162,483 km (0.05 R)
• M37: 10,938,447 km (0.047 R)
• M38: 11,088,493 km (0.118 R)
• M39: 11,239,138 km (0.072 R)
• M40: 13,060,044 km (0.099 R)
• M41: 14,146,872 km (0.092 R)
• M42: 14,392,213 km (0.072 R)
• M43: 14,845,943 km (0.112 R)
• M44: 15,053,735 km (0.045 R)
• M45: 15,472,160 km (0.119 R)
• M46: 16,149,689 km (0.105 R)
• M47: 17,096,942 km (0.091 R)
• M48: 17,271,224 km (0.034 R)
• M49: 17,358,439 km (0.111 R)
• M50: 17,973,735 km (0.076 R)
• M51: 18,551,482 km (0.119 R)
• M52: 18,910,068 km (0.069 R)
• M53: 19,180,541 km (0.109 R)
• M54: 20,091,293 km (0.047 R)
• M55: 21,483,601 km (0.06 R)
• M56: 22,476,781 km (0.071 R)
• M57: 23,291,640 km (0.095 R)
• M58: 23,388,131 km (0.097 R)
• M59: 23,581,561 km (0.092 R)
• M60: 23,872,679 km (0.1 R)
• M61: 24,311,449 km (0.064 R)
• M62: 25,197,368 km (0.025 R)
• M63: 26,143,724 km (0.072 R)
• M64: 26,344,484 km (0.085 R)
• M65: 26,445,014 km (0.041 R)
• M66: 28,534,597 km (0.055 R)
• M67: 30,096,997 km (0.1 R)
• M68: 30,202,015 km (0.056 R)
• M69: 30,307,332 km (0.099 R)
• M70: 31,366,634 km (0.095 R)
• M71: 32,492,059 km (0.074 R)
• M72: 34,067,773 km (0.063 R)
• M73: 34,177,279 km (0.072 R)
• M74: 34,947,708 km (0.081 R)
• M75: 35,058,261 km (0.117 R)
• M76: 35,890,773 km (0.041 R)
• M77: 36,786,116 km (0.066 R)
• M78: 37,349,502 km (0.107 R)
• M79: 37,462,448 km (0.094 R)
• M80: 37,802,185 km (0.049 R)
• M81: 37,972,428 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535

Radius: 3.4

Gravity: 46.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.48 AU - 19.62 AU

Year: 29497 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,184,759 km

• M1: 50,414 km (0.027 R)
• M2: 279,898 km (0.086 R)
• M3: 561,740 km (0.105 R)
• M4: 1,277,267 km (0.085 R)
• M5: 1,759,121 km (0.108 R)
• M6: 1,869,076 km (0.095 R)
• M7: 2,998,540 km (0.037 R)
• M8: 3,308,058 km (0.107 R)
• M9: 3,398,265 km (0.088 R)
• M10: 4,052,906 km (0.114 R)
• M11: 5,580,001 km (0.094 R)
• M12: 5,633,706 km (0.107 R)
• M13: 7,146,440 km (0.104 R)
• M14: 7,204,783 km (0.057 R)
• M15: 7,263,276 km (0.084 R)
• M16: 7,796,592 km (0.118 R)
• M17: 8,098,331 km (0.069 R)
• M18: 8,465,295 km (0.034 R)
• M19: 8,588,863 km (0.085 R)
• M20: 9,152,248 km (0.093 R)
• M21: 9,727,602 km (0.1 R)
• M22: 10,645,384 km (0.104 R)
• M23: 10,712,105 km (0.114 R)
• M24: 10,979,885 km (0.084 R)
• M25: 12,351,847 km (0.104 R)
• M26: 13,559,850 km (0.09 R)
• M27: 13,704,362 km (0.096 R)
• M28: 14,141,188 km (0.061 R)
• M29: 14,730,603 km (0.036 R)
• M30: 15,554,139 km (0.034 R)
• M31: 15,857,374 km (0.099 R)
• M32: 16,778,448 km (0.116 R)
• M33: 18,112,861 km (0.1 R)
• M34: 18,351,769 km (0.084 R)
• M35: 19,807,506 km (0.101 R)
• M36: 19,971,465 km (0.12 R)
• M37: 20,136,023 km (0.115 R)
• M38: 20,715,266 km (0.093 R)
• M39: 20,881,768 km (0.095 R)
• M40: 20,965,094 km (0.089 R)
• M41: 21,215,970 km (0.107 R)
• M42: 21,467,893 km (0.036 R)
• M43: 21,720,863 km (0.059 R)
• M44: 23,779,180 km (0.116 R)
• M45: 24,743,189 km (0.072 R)
• M46: 25,452,283 km (0.042 R)
• M47: 26,799,711 km (0.041 R)
• M48: 27,986,171 km (0.109 R)
• M49: 29,376,235 km (0.079 R)
• M50: 30,599,048 km (0.078 R)
• M51: 32,705,984 km (0.11 R)
• M52: 33,386,056 km (0.073 R)
• M53: 34,562,793 km (0.098 R)
• M54: 36,453,710 km (0.11 R)
• M55: 37,665,004 km (0.064 R)
• M56: 39,609,926 km (0.075 R)
• M57: 40,023,564 km (0.082 R)
• M58: 41,168,287 km (0.079 R)
• M59: 42,323,781 km (0.069 R)
• M60: 44,130,325 km (0.045 R)
• M61: 44,237,437 km (0.106 R)
• M62: 44,774,044 km (0.045 R)
• M63: 49,921,857 km (0.112 R)
• M64: 50,816,452 km (0.081 R)
• M65: 51,265,844 km (0.077 R)
• M66: 55,253,226 km (0.071 R)
• M67: 56,062,550 km (0.08 R)
• M68: 57,108,987 km (0.108 R)
• M69: 57,459,196 km (0.082 R)
• M70: 57,927,287 km (0.095 R)
• M71: 58,749,477 km (0.12 R)
• M72: 58,867,211 km (0.113 R)
• M73: 59,693,739 km (0.088 R)
• M74: 64,733,093 km (0.116 R)
• M75: 67,673,439 km (0.119 R)
• M76: 68,787,195 km (0.108 R)
• M77: 69,533,090 km (0.09 R)
• M78: 71,283,834 km (0.102 R)
• M79: 74,446,034 km (0.101 R)
• M80: 75,595,694 km (0.068 R)
• M81: 77,912,366 km (0.085 R)
• M82: 78,300,722 km (0.086 R)
• M83: 78,430,274 km (0.11 R)
• M84: 78,819,528 km (0.064 R)
• M85: 80,775,370 km (0.1 R)
• M86: 81,430,759 km (0.055 R)
• M87: 82,615,125 km (0.068 R)
• M88: 83,672,632 km (0.109 R)
• M89: 85,267,196 km (0.109 R)
• M90: 87,274,500 km (0.117 R)
• M91: 88,351,455 km (0.112 R)
• M92: 88,486,393 km (0.107 R)
• M93: 89,568,284 km (0.104 R)
• M94: 90,382,546 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.5

Radius: 8

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 15.15 AU - 24.55 AU

Year: 31375 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 111,184,759 km

• M1: 117,734 km (0.11 R)
• M2: 194,328 km (0.111 R)
• M3: 565,181 km (0.07 R)
• M4: 735,423 km (0.115 R)
• M5: 1,124,826 km (0.078 R)
• M6: 1,304,344 km (0.067 R)
• M7: 1,651,112 km (0.114 R)
• M8: 1,773,034 km (0.048 R)
• M9: 1,898,098 km (0.078 R)
• M10: 2,426,926 km (0.085 R)
• M11: 3,048,954 km (0.103 R)
• M12: 3,771,512 km (0.032 R)
• M13: 4,891,402 km (0.05 R)
• M14: 6,360,303 km (0.078 R)
• M15: 6,424,331 km (0.118 R)
• M16: 7,208,972 km (0.11 R)
• M17: 7,342,712 km (0.043 R)
• M18: 7,748,721 km (0.025 R)
• M19: 8,301,635 km (0.062 R)
• M20: 8,867,115 km (0.101 R)
• M21: 9,299,452 km (0.03 R)
• M22: 9,886,624 km (0.084 R)
• M23: 10,485,764 km (0.062 R)
• M24: 12,034,401 km (0.116 R)
• M25: 12,997,512 km (0.093 R)
• M26: 13,406,064 km (0.086 R)
• M27: 13,570,621 km (0.068 R)
• M28: 18,170,457 km (0.115 R)
• M29: 18,261,412 km (0.101 R)
• M30: 20,302,376 km (0.1 R)
• M31: 20,966,890 km (0.038 R)
• M32: 21,062,333 km (0.096 R)
• M33: 21,445,752 km (0.089 R)
• M34: 21,638,434 km (0.034 R)
• M35: 22,806,046 km (0.104 R)
• M36: 24,898,172 km (0.079 R)
• M37: 30,012,474 km (0.099 R)
• M38: 30,120,185 km (0.097 R)
• M39: 31,750,502 km (0.08 R)
• M40: 33,632,743 km (0.025 R)
• M41: 33,744,492 km (0.094 R)
• M42: 35,096,259 km (0.118 R)
• M43: 35,778,724 km (0.058 R)
• M44: 37,736,063 km (0.084 R)
• M45: 38,435,283 km (0.119 R)
• M46: 39,138,693 km (0.071 R)
• M47: 40,677,157 km (0.1 R)
• M48: 43,204,164 km (0.116 R)
• M49: 43,569,183 km (0.072 R)
• M50: 44,425,182 km (0.116 R)
• M51: 44,670,672 km (0.11 R)
• M52: 45,905,303 km (0.118 R)
• M53: 52,244,364 km (0.064 R)
• M54: 54,330,057 km (0.114 R)
• M55: 59,661,875 km (0.062 R)
• M56: 62,389,642 km (0.07 R)
• M57: 62,527,123 km (0.109 R)
• M58: 63,353,950 km (0.103 R)
• M59: 64,879,250 km (0.117 R)
• M60: 65,018,526 km (0.104 R)
• M61: 65,297,376 km (0.032 R)
• M62: 66,136,171 km (0.118 R)
• M63: 66,416,667 km (0.104 R)
• M64: 67,683,313 km (0.099 R)
• M65: 67,824,683 km (0.093 R)
• M66: 68,390,611 km (0.072 R)
• M67: 69,242,422 km (0.108 R)
• M68: 69,384,689 km (0.086 R)
• M69: 70,526,719 km (0.085 R)
• M70: 72,107,221 km (0.061 R)
• M71: 72,684,818 km (0.114 R)
• M72: 73,119,101 km (0.111 R)
• M73: 73,263,912 km (0.082 R)
• M74: 74,718,452 km (0.114 R)
• M75: 75,742,300 km (0.064 R)
• M76: 76,329,471 km (0.054 R)
• M77: 76,623,581 km (0.086 R)
• M78: 80,481,560 km (0.066 R)
• M79: 85,468,405 km (0.061 R)
• M80: 89,157,489 km (0.068 R)
• M81: 90,554,134 km (0.064 R)
• M82: 91,333,240 km (0.089 R)
• M83: 91,645,600 km (0.111 R)
• M84: 93,684,021 km (0.09 R)
• M85: 94,945,729 km (0.089 R)
• M86: 96,530,868 km (0.105 R)
• M87: 99,566,658 km (0.101 R)
• M88: 102,471,549 km (0.075 R)
• M89: 104,260,441 km (0.115 R)
• M90: 105,404,117 km (0.048 R)
• M91: 109,191,187 km (0.103 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit