🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.49 AU - 0.53 AU

Year: 132 Days

Day: 43.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,884,308 km

• M1: 184,604 km (0.065 R)
• M2: 219,909 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.88 AU - 1.18 AU

Year: 380 Days

Day: 26.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.23 AU - 1.49 AU

Year: 576 Days

Day: 23.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.96 AU - 2.04 AU

Year: 1028 Days

Day: 31.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.1

Radius: 8.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.45 AU - 8.11 AU

Year: 7887 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 92,884,308 km

• M1: 114,742 km (0.065 R)
• M2: 174,730 km (0.059 R)
• M3: 369,956 km (0.086 R)
• M4: 533,616 km (0.071 R)
• M5: 613,202 km (0.055 R)
• M6: 850,613 km (0.083 R)
• M7: 1,087,577 km (0.042 R)
• M8: 1,146,368 km (0.116 R)
• M9: 1,361,041 km (0.085 R)
• M10: 1,457,083 km (0.09 R)
• M11: 1,555,369 km (0.105 R)
• M12: 1,811,181 km (0.118 R)
• M13: 2,191,758 km (0.064 R)
• M14: 2,324,302 km (0.026 R)
• M15: 2,537,778 km (0.08 R)
• M16: 2,737,491 km (0.068 R)
• M17: 3,216,354 km (0.063 R)
• M18: 3,367,298 km (0.098 R)
• M19: 3,476,655 km (0.043 R)
• M20: 4,227,337 km (0.115 R)
• M21: 4,779,502 km (0.071 R)
• M22: 4,853,105 km (0.088 R)
• M23: 5,151,851 km (0.111 R)
• M24: 5,405,270 km (0.058 R)
• M25: 5,793,178 km (0.076 R)
• M26: 5,950,854 km (0.083 R)
• M27: 6,163,432 km (0.054 R)
• M28: 6,623,296 km (0.057 R)
• M29: 6,843,504 km (0.059 R)
• M30: 6,926,681 km (0.099 R)
• M31: 7,178,454 km (0.091 R)
• M32: 7,291,251 km (0.116 R)
• M33: 8,039,090 km (0.114 R)
• M34: 8,303,579 km (0.065 R)
• M35: 8,630,900 km (0.082 R)
• M36: 9,023,145 km (0.061 R)
• M37: 9,084,032 km (0.087 R)
• M38: 9,206,103 km (0.08 R)
• M39: 9,298,106 km (0.094 R)
• M40: 9,452,042 km (0.109 R)
• M41: 10,107,879 km (0.056 R)
• M42: 10,713,900 km (0.037 R)
• M43: 11,562,120 km (0.083 R)
• M44: 12,296,795 km (0.099 R)
• M45: 12,398,073 km (0.115 R)
• M46: 12,465,841 km (0.114 R)
• M47: 12,806,326 km (0.069 R)
• M48: 13,080,838 km (0.067 R)
• M49: 13,322,738 km (0.109 R)
• M50: 14,127,873 km (0.113 R)
• M51: 14,233,938 km (0.044 R)
• M52: 14,697,093 km (0.104 R)
• M53: 14,840,707 km (0.083 R)
• M54: 15,056,726 km (0.094 R)
• M55: 15,237,740 km (0.06 R)
• M56: 16,227,031 km (0.117 R)
• M57: 16,561,531 km (0.076 R)
• M58: 17,086,171 km (0.073 R)
• M59: 18,036,716 km (0.06 R)
• M60: 18,152,056 km (0.065 R)
• M61: 18,228,949 km (0.113 R)
• M62: 18,460,527 km (0.09 R)
• M63: 18,576,615 km (0.108 R)
• M64: 18,731,748 km (0.119 R)
• M65: 19,160,794 km (0.066 R)
• M66: 19,396,262 km (0.108 R)
• M67: 19,830,245 km (0.102 R)
• M68: 20,028,612 km (0.065 R)
• M69: 20,587,509 km (0.092 R)
• M70: 21,192,034 km (0.11 R)
• M71: 21,313,657 km (0.119 R)
• M72: 21,598,342 km (0.092 R)
• M73: 22,708,059 km (0.066 R)
• M74: 22,790,936 km (0.11 R)
• M75: 23,040,466 km (0.089 R)
• M76: 23,123,792 km (0.092 R)
• M77: 23,920,550 km (0.063 R)
• M78: 24,811,555 km (0.097 R)
• M79: 25,368,657 km (0.101 R)
• M80: 25,799,948 km (0.12 R)
• M81: 26,801,207 km (0.037 R)
• M82: 27,948,323 km (0.036 R)
• M83: 28,215,355 km (0.103 R)
• M84: 29,156,475 km (0.107 R)
• M85: 29,517,754 km (0.109 R)
• M86: 30,107,918 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 8.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.64 AU - 9.5 AU

Year: 8332 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,884,308 km

• M1: 120,277 km (0.037 R)
• M2: 360,980 km (0.097 R)
• M3: 428,000 km (0.09 R)
• M4: 550,819 km (0.069 R)
• M5: 630,705 km (0.077 R)
• M6: 959,222 km (0.101 R)
• M7: 1,374,056 km (0.1 R)
• M8: 1,504,955 km (0.094 R)
• M9: 1,739,225 km (0.048 R)
• M10: 1,840,353 km (0.096 R)
• M11: 1,901,987 km (0.087 R)
• M12: 2,112,621 km (0.045 R)
• M13: 2,308,744 km (0.054 R)
• M14: 2,695,454 km (0.094 R)
• M15: 2,789,402 km (0.045 R)
• M16: 2,956,652 km (0.047 R)
• M17: 3,225,928 km (0.09 R)
• M18: 3,351,142 km (0.104 R)
• M19: 3,529,014 km (0.064 R)
• M20: 3,631,937 km (0.098 R)
• M21: 3,736,057 km (0.108 R)
• M22: 4,243,942 km (0.041 R)
• M23: 4,326,221 km (0.115 R)
• M24: 4,464,449 km (0.095 R)
• M25: 4,520,100 km (0.116 R)
• M26: 4,632,298 km (0.097 R)
• M27: 4,916,534 km (0.109 R)
• M28: 5,294,717 km (0.076 R)
• M29: 6,017,425 km (0.113 R)
• M30: 6,265,308 km (0.119 R)
• M31: 6,359,106 km (0.115 R)
• M32: 6,611,478 km (0.1 R)
• M33: 6,996,393 km (0.071 R)
• M34: 7,224,231 km (0.111 R)
• M35: 7,289,755 km (0.109 R)
• M36: 7,687,386 km (0.078 R)
• M37: 8,711,982 km (0.109 R)
• M38: 8,886,862 km (0.113 R)
• M39: 9,382,928 km (0.113 R)
• M40: 9,562,296 km (0.095 R)
• M41: 10,143,783 km (0.105 R)
• M42: 10,327,938 km (0.075 R)
• M43: 10,401,839 km (0.108 R)
• M44: 10,774,188 km (0.064 R)
• M45: 11,037,480 km (0.116 R)
• M46: 11,341,015 km (0.062 R)
• M47: 11,417,309 km (0.116 R)
• M48: 11,647,391 km (0.109 R)
• M49: 11,840,073 km (0.044 R)
• M50: 12,701,009 km (0.115 R)
• M51: 13,179,124 km (0.071 R)
• M52: 15,444,783 km (0.093 R)
• M53: 16,212,220 km (0.105 R)
• M54: 16,298,239 km (0.066 R)
• M55: 16,774,110 km (0.102 R)
• M56: 17,254,469 km (0.079 R)
• M57: 18,813,129 km (0.088 R)
• M58: 19,130,277 km (0.06 R)
• M59: 19,357,815 km (0.119 R)
• M60: 19,494,847 km (0.042 R)
• M61: 20,092,191 km (0.035 R)
• M62: 20,695,519 km (0.081 R)
• M63: 21,446,351 km (0.064 R)
• M64: 21,635,442 km (0.055 R)
• M65: 22,349,473 km (0.09 R)
• M66: 23,898,409 km (0.095 R)
• M67: 25,132,442 km (0.032 R)
• M68: 25,232,074 km (0.083 R)
• M69: 26,387,120 km (0.04 R)
• M70: 27,047,594 km (0.099 R)
• M71: 27,200,782 km (0.096 R)
• M72: 28,748,672 km (0.088 R)
• M73: 30,060,196 km (0.066 R)
• M74: 30,324,835 km (0.043 R)
• M75: 30,856,506 km (0.119 R)
• M76: 31,123,388 km (0.099 R)
• M77: 31,230,351 km (0.086 R)
• M78: 31,928,973 km (0.074 R)
• M79: 35,609,679 km (0.116 R)
• M80: 35,665,628 km (0.107 R)
• M81: 35,777,677 km (0.11 R)
• M82: 36,395,666 km (0.11 R)
• M83: 37,300,883 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.6

Radius: 5.6

Gravity: 25.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.9 AU - 19.76 AU

Year: 25093 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,884,308 km

• M1: 372,499 km (0.047 R)
• M2: 551,867 km (0.115 R)
• M3: 1,015,321 km (0.096 R)
• M4: 2,534,038 km (0.068 R)
• M5: 2,960,841 km (0.044 R)
• M6: 3,272,753 km (0.106 R)
• M7: 3,409,784 km (0.093 R)
• M8: 3,689,233 km (0.116 R)
• M9: 3,736,656 km (0.107 R)
• M10: 4,470,433 km (0.119 R)
• M11: 5,407,813 km (0.102 R)
• M12: 5,788,390 km (0.077 R)
• M13: 5,954,145 km (0.106 R)
• M14: 6,346,989 km (0.101 R)
• M15: 7,575,187 km (0.077 R)
• M16: 7,817,237 km (0.031 R)
• M17: 9,712,492 km (0.078 R)
• M18: 9,778,016 km (0.09 R)
• M19: 12,516,704 km (0.08 R)
• M20: 13,018,904 km (0.035 R)
• M21: 13,527,687 km (0.064 R)
• M22: 13,894,949 km (0.082 R)
• M23: 14,042,902 km (0.047 R)
• M24: 14,489,601 km (0.07 R)
• M25: 14,865,391 km (0.115 R)
• M26: 15,016,634 km (0.104 R)
• M27: 18,308,236 km (0.101 R)
• M28: 19,205,823 km (0.115 R)
• M29: 19,535,687 km (0.102 R)
• M30: 19,618,564 km (0.03 R)
• M31: 19,701,441 km (0.071 R)
• M32: 19,784,468 km (0.075 R)
• M33: 20,201,248 km (0.117 R)
• M34: 20,705,243 km (0.107 R)
• M35: 21,128,306 km (0.117 R)
• M36: 21,213,277 km (0.11 R)
• M37: 21,298,398 km (0.08 R)
• M38: 21,639,781 km (0.089 R)
• M39: 23,111,225 km (0.082 R)
• M40: 24,258,043 km (0.113 R)
• M41: 24,972,971 km (0.098 R)
• M42: 26,331,918 km (0.1 R)
• M43: 26,698,433 km (0.116 R)
• M44: 27,343,648 km (0.083 R)
• M45: 27,900,900 km (0.12 R)
• M46: 28,461,892 km (0.104 R)
• M47: 31,031,984 km (0.107 R)
• M48: 31,128,624 km (0.066 R)
• M49: 31,322,204 km (0.065 R)
• M50: 33,973,377 km (0.061 R)
• M51: 34,172,642 km (0.111 R)
• M52: 34,973,439 km (0.106 R)
• M53: 36,797,785 km (0.042 R)
• M54: 38,549,127 km (0.118 R)
• M55: 39,382,537 km (0.057 R)
• M56: 39,906,429 km (0.095 R)
• M57: 40,749,562 km (0.086 R)
• M58: 40,961,243 km (0.116 R)
• M59: 41,067,308 km (0.095 R)
• M60: 41,598,530 km (0.062 R)
• M61: 41,918,371 km (0.095 R)
• M62: 42,453,333 km (0.106 R)
• M63: 44,724,527 km (0.092 R)
• M64: 45,380,664 km (0.115 R)
• M65: 46,260,449 km (0.11 R)
• M66: 46,924,065 km (0.107 R)
• M67: 47,034,917 km (0.106 R)
• M68: 47,925,323 km (0.073 R)
• M69: 51,084,980 km (0.053 R)
• M70: 52,114,812 km (0.034 R)
• M71: 52,920,396 km (0.04 R)
• M72: 53,730,319 km (0.093 R)
• M73: 55,596,702 km (0.11 R)
• M74: 56,537,822 km (0.075 R)
• M75: 57,959,301 km (0.118 R)
• M76: 60,958,440 km (0.063 R)
• M77: 62,415,822 km (0.06 R)
• M78: 63,761,754 km (0.111 R)
• M79: 64,746,706 km (0.106 R)
• M80: 66,233,560 km (0.108 R)
• M81: 67,106,014 km (0.118 R)
• M82: 70,126,096 km (0.069 R)
• M83: 70,379,814 km (0.09 R)
• M84: 72,292,124 km (0.084 R)
• M85: 74,221,338 km (0.056 R)
• M86: 74,350,591 km (0.101 R)
• M87: 78,393,473 km (0.066 R)
• M88: 79,845,021 km (0.072 R)
• M89: 80,242,503 km (0.12 R)
• M90: 80,507,889 km (0.077 R)
• M91: 83,042,975 km (0.082 R)
• M92: 84,792,522 km (0.098 R)
• M93: 85,333,318 km (0.049 R)
• M94: 92,050,263 km (0.058 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 10,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit