🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 161 Days

Day: 36.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,940,459 km

• M1: 504,594 km (0.062 R)

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.65 AU - 2.03 AU

Year: 907 Days

Day: 13.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 61.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 13

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.74 AU - 11.22 AU

Year: 9780 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,940,459 km

• M1: 165,006 km (0.085 R)
• M2: 280,945 km (0.082 R)
• M3: 522,097 km (0.094 R)
• M4: 632,949 km (0.114 R)
• M5: 912,098 km (0.049 R)
• M6: 1,299,706 km (0.106 R)
• M7: 1,387,071 km (0.115 R)
• M8: 1,661,584 km (0.102 R)
• M9: 1,933,852 km (0.079 R)
• M10: 2,199,986 km (0.067 R)
• M11: 2,456,247 km (0.052 R)
• M12: 2,544,061 km (0.108 R)
• M13: 2,632,773 km (0.08 R)
• M14: 3,356,378 km (0.112 R)
• M15: 3,528,116 km (0.09 R)
• M16: 4,783,691 km (0.119 R)
• M17: 5,005,545 km (0.069 R)
• M18: 5,546,042 km (0.098 R)
• M19: 5,633,108 km (0.081 R)
• M20: 6,015,779 km (0.041 R)
• M21: 6,651,869 km (0.039 R)
• M22: 6,775,587 km (0.099 R)
• M23: 7,119,512 km (0.08 R)
• M24: 7,662,253 km (0.087 R)
• M25: 8,284,880 km (0.096 R)
• M26: 8,551,912 km (0.051 R)
• M27: 9,060,395 km (0.101 R)
• M28: 10,071,228 km (0.056 R)
• M29: 10,284,704 km (0.076 R)
• M30: 11,227,769 km (0.118 R)
• M31: 11,523,524 km (0.093 R)
• M32: 11,672,374 km (0.041 R)
• M33: 12,160,512 km (0.088 R)
• M34: 12,350,052 km (0.112 R)
• M35: 12,502,492 km (0.106 R)
• M36: 13,156,983 km (0.109 R)
• M37: 13,547,134 km (0.111 R)
• M38: 14,983,424 km (0.092 R)
• M39: 16,009,216 km (0.101 R)
• M40: 16,719,656 km (0.085 R)
• M41: 17,355,148 km (0.06 R)
• M42: 17,611,559 km (0.044 R)
• M43: 18,214,738 km (0.093 R)
• M44: 18,868,480 km (0.065 R)
• M45: 18,956,294 km (0.106 R)
• M46: 20,423,849 km (0.116 R)
• M47: 20,559,086 km (0.117 R)
• M48: 20,649,443 km (0.11 R)
• M49: 20,966,590 km (0.058 R)
• M50: 21,057,546 km (0.1 R)
• M51: 21,194,129 km (0.079 R)
• M52: 21,559,896 km (0.089 R)
• M53: 22,483,513 km (0.052 R)
• M54: 22,996,933 km (0.049 R)
• M55: 23,090,731 km (0.101 R)
• M56: 23,231,652 km (0.1 R)
• M57: 24,035,591 km (0.072 R)
• M58: 24,130,735 km (0.055 R)
• M59: 24,752,464 km (0.106 R)
• M60: 25,622,076 km (0.111 R)
• M61: 26,305,290 km (0.097 R)
• M62: 26,895,752 km (0.105 R)
• M63: 26,994,487 km (0.052 R)
• M64: 28,089,693 km (0.069 R)
• M65: 28,189,924 km (0.094 R)
• M66: 28,743,585 km (0.116 R)
• M67: 28,996,555 km (0.099 R)
• M68: 29,810,667 km (0.074 R)
• M69: 31,253,389 km (0.055 R)
• M70: 31,461,330 km (0.097 R)
• M71: 31,565,600 km (0.097 R)
• M72: 31,878,708 km (0.099 R)
• M73: 33,353,743 km (0.068 R)
• M74: 33,779,349 km (0.111 R)
• M75: 33,886,012 km (0.075 R)
• M76: 34,474,680 km (0.086 R)
• M77: 34,851,068 km (0.058 R)
• M78: 36,151,821 km (0.086 R)
• M79: 36,534,194 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398

Radius: 10.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.69 AU - 11.73 AU

Year: 10997 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,940,459 km

• M1: 164,707 km (0.115 R)
• M2: 366,216 km (0.114 R)
• M3: 474,076 km (0.12 R)
• M4: 595,100 km (0.104 R)
• M5: 712,385 km (0.098 R)
• M6: 1,705,266 km (0.078 R)
• M7: 1,790,836 km (0.095 R)
• M8: 1,878,052 km (0.1 R)
• M9: 2,264,762 km (0.063 R)
• M10: 2,503,969 km (0.073 R)
• M11: 3,007,216 km (0.106 R)
• M12: 3,244,030 km (0.114 R)
• M13: 3,432,523 km (0.115 R)
• M14: 3,541,730 km (0.086 R)
• M15: 3,876,829 km (0.089 R)
• M16: 4,076,991 km (0.082 R)
• M17: 4,637,684 km (0.061 R)
• M18: 5,191,196 km (0.116 R)
• M19: 6,027,747 km (0.101 R)
• M20: 6,495,540 km (0.088 R)
• M21: 6,871,329 km (0.109 R)
• M22: 7,359,916 km (0.111 R)
• M23: 7,608,398 km (0.099 R)
• M24: 8,296,997 km (0.095 R)
• M25: 8,407,550 km (0.118 R)
• M26: 8,667,401 km (0.119 R)
• M27: 9,694,540 km (0.097 R)
• M28: 10,163,380 km (0.071 R)
• M29: 10,440,286 km (0.107 R)
• M30: 10,639,700 km (0.064 R)
• M31: 11,042,118 km (0.027 R)
• M32: 11,326,803 km (0.105 R)
• M33: 13,214,429 km (0.117 R)
• M34: 13,516,766 km (0.119 R)
• M35: 13,908,862 km (0.053 R)
• M36: 14,128,322 km (0.095 R)
• M37: 14,304,698 km (0.118 R)
• M38: 14,481,822 km (0.119 R)
• M39: 15,017,681 km (0.093 R)
• M40: 16,200,701 km (0.113 R)
• M41: 17,037,253 km (0.07 R)
• M42: 17,178,024 km (0.072 R)
• M43: 17,650,155 km (0.086 R)
• M44: 17,840,144 km (0.039 R)
• M45: 19,091,979 km (0.114 R)
• M46: 19,581,015 km (0.053 R)
• M47: 20,921,861 km (0.094 R)
• M48: 21,781,300 km (0.079 R)
• M49: 21,934,040 km (0.106 R)
• M50: 22,240,865 km (0.107 R)
• M51: 22,497,725 km (0.111 R)
• M52: 23,014,136 km (0.111 R)
• M53: 23,169,868 km (0.085 R)
• M54: 23,796,084 km (0.047 R)
• M55: 23,901,102 km (0.095 R)
• M56: 24,216,754 km (0.077 R)
• M57: 24,958,909 km (0.067 R)
• M58: 25,279,198 km (0.056 R)
• M59: 25,654,539 km (0.084 R)
• M60: 25,869,960 km (0.094 R)
• M61: 26,031,825 km (0.058 R)
• M62: 26,411,055 km (0.028 R)
• M63: 27,010,494 km (0.114 R)
• M64: 28,000,981 km (0.111 R)
• M65: 28,668,038 km (0.062 R)
• M66: 28,891,538 km (0.116 R)
• M67: 29,003,586 km (0.071 R)
• M68: 30,017,710 km (0.089 R)
• M69: 31,043,503 km (0.065 R)
• M70: 31,560,812 km (0.079 R)
• M71: 31,733,748 km (0.113 R)
• M72: 32,837,032 km (0.063 R)
• M73: 33,071,003 km (0.117 R)
• M74: 33,540,291 km (0.043 R)
• M75: 34,130,156 km (0.106 R)
• M76: 34,723,461 km (0.066 R)
• M77: 35,799,967 km (0.113 R)
• M78: 36,644,896 km (0.092 R)
• M79: 37,924,407 km (0.118 R)
• M80: 38,231,232 km (0.117 R)
• M81: 38,538,955 km (0.052 R)
• M82: 38,723,858 km (0.11 R)
• M83: 39,032,777 km (0.12 R)
• M84: 39,964,622 km (0.11 R)
• M85: 40,966,629 km (0.047 R)
• M86: 42,103,722 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.7

Radius: 3.1

Gravity: 90.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.15 AU - 16.77 AU

Year: 22092 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,940,459 km

• M1: 46,375 km (0.076 R)
• M2: 1,080,845 km (0.075 R)
• M3: 2,294,233 km (0.084 R)
• M4: 2,612,428 km (0.083 R)
• M5: 2,735,247 km (0.117 R)
• M6: 3,377,621 km (0.054 R)
• M7: 4,692,586 km (0.111 R)
• M8: 4,742,103 km (0.074 R)
• M9: 4,841,885 km (0.089 R)
• M10: 5,454,638 km (0.073 R)
• M11: 5,611,566 km (0.084 R)
• M12: 5,664,224 km (0.092 R)
• M13: 6,199,785 km (0.1 R)
• M14: 6,639,901 km (0.081 R)
• M15: 7,549,606 km (0.095 R)
• M16: 8,740,555 km (0.109 R)
• M17: 8,862,776 km (0.113 R)
• M18: 8,985,596 km (0.095 R)
• M19: 9,047,230 km (0.106 R)
• M20: 9,988,500 km (0.076 R)
• M21: 11,092,233 km (0.072 R)
• M22: 11,424,191 km (0.079 R)
• M23: 11,491,061 km (0.097 R)
• M24: 11,826,759 km (0.109 R)
• M25: 13,132,150 km (0.065 R)
• M26: 13,837,205 km (0.083 R)
• M27: 14,338,058 km (0.102 R)
• M28: 16,025,074 km (0.091 R)
• M29: 16,778,000 km (0.105 R)
• M30: 17,005,987 km (0.105 R)
• M31: 17,465,252 km (0.059 R)
• M32: 22,526,747 km (0.081 R)
• M33: 24,221,541 km (0.099 R)
• M34: 24,307,260 km (0.068 R)
• M35: 24,565,317 km (0.077 R)
• M36: 24,651,485 km (0.091 R)
• M37: 24,824,271 km (0.102 R)
• M38: 25,606,518 km (0.096 R)
• M39: 26,396,694 km (0.094 R)
• M40: 26,661,931 km (0.113 R)
• M41: 27,105,937 km (0.111 R)
• M42: 27,373,418 km (0.12 R)
• M43: 30,466,205 km (0.086 R)
• M44: 32,053,588 km (0.11 R)
• M45: 32,147,834 km (0.074 R)
• M46: 32,242,081 km (0.1 R)
• M47: 32,525,569 km (0.091 R)
• M48: 32,620,115 km (0.043 R)
• M49: 33,094,939 km (0.058 R)
• M50: 34,339,892 km (0.08 R)
• M51: 35,210,701 km (0.111 R)
• M52: 36,186,678 km (0.091 R)
• M53: 37,965,845 km (0.108 R)
• M54: 38,065,627 km (0.113 R)
• M55: 38,765,745 km (0.084 R)
• M56: 39,067,185 km (0.102 R)
• M57: 39,268,543 km (0.117 R)
• M58: 40,789,505 km (0.112 R)
• M59: 40,891,680 km (0.088 R)
• M60: 42,020,247 km (0.112 R)
• M61: 43,367,226 km (0.085 R)
• M62: 43,680,035 km (0.108 R)
• M63: 43,889,023 km (0.117 R)
• M64: 44,098,311 km (0.088 R)
• M65: 45,466,982 km (0.078 R)
• M66: 45,572,747 km (0.094 R)
• M67: 46,103,221 km (0.06 R)
• M68: 46,209,585 km (0.057 R)
• M69: 46,529,127 km (0.1 R)
• M70: 47,063,341 km (0.105 R)
• M71: 47,492,088 km (0.109 R)
• M72: 48,245,612 km (0.105 R)
• M73: 62,347,306 km (0.117 R)
• M74: 62,700,357 km (0.104 R)
• M75: 65,309,344 km (0.093 R)
• M76: 65,667,930 km (0.095 R)
• M77: 66,146,942 km (0.106 R)
• M78: 68,438,183 km (0.03 R)
• M79: 69,410,719 km (0.036 R)
• M80: 72,726,406 km (0.07 R)
• M81: 74,465,930 km (0.117 R)
• M82: 74,840,524 km (0.113 R)
• M83: 75,466,142 km (0.063 R)
• M84: 75,967,893 km (0.11 R)
• M85: 77,479,729 km (0.099 R)
• M86: 78,239,238 km (0.064 R)
• M87: 78,366,097 km (0.114 R)
• M88: 78,874,281 km (0.108 R)
• M89: 79,256,054 km (0.045 R)
• M90: 79,383,362 km (0.093 R)
• M91: 80,533,022 km (0.107 R)
• M92: 81,559,413 km (0.041 R)
• M93: 82,461,189 km (0.101 R)
• M94: 82,848,647 km (0.115 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 12,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit