🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.71 AU - 0.75 AU

Year: 223 Days

Day: 42.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 10.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.39 AU - 6.31 AU

Year: 4432 Days

Day: 5.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 85,661,706 km

• M1: 138,378 km (0.107 R)
• M2: 205,697 km (0.112 R)
• M3: 285,882 km (0.082 R)
• M4: 425,606 km (0.081 R)
• M5: 598,092 km (0.118 R)
• M6: 752,328 km (0.086 R)
• M7: 823,686 km (0.112 R)
• M8: 1,158,785 km (0.096 R)
• M9: 1,372,710 km (0.077 R)
• M10: 1,544,000 km (0.086 R)
• M11: 1,665,473 km (0.102 R)
• M12: 1,761,066 km (0.092 R)
• M13: 2,059,215 km (0.109 R)
• M14: 2,373,520 km (0.11 R)
• M15: 2,536,581 km (0.107 R)
• M16: 2,839,368 km (0.111 R)
• M17: 3,142,004 km (0.079 R)
• M18: 3,381,959 km (0.082 R)
• M19: 3,854,389 km (0.117 R)
• M20: 3,982,295 km (0.054 R)
• M21: 4,930,147 km (0.114 R)
• M22: 5,209,447 km (0.092 R)
• M23: 5,623,683 km (0.113 R)
• M24: 5,696,089 km (0.036 R)
• M25: 5,768,943 km (0.109 R)
• M26: 5,900,738 km (0.112 R)
• M27: 6,004,111 km (0.116 R)
• M28: 7,400,607 km (0.103 R)
• M29: 7,575,935 km (0.115 R)
• M30: 7,882,162 km (0.105 R)
• M31: 7,963,543 km (0.117 R)
• M32: 9,612,262 km (0.097 R)
• M33: 9,716,531 km (0.051 R)
• M34: 9,979,076 km (0.08 R)
• M35: 10,457,340 km (0.045 R)
• M36: 10,672,312 km (0.033 R)
• M37: 10,744,269 km (0.065 R)
• M38: 10,834,476 km (0.102 R)
• M39: 10,906,882 km (0.085 R)
• M40: 11,750,614 km (0.05 R)
• M41: 11,824,964 km (0.031 R)
• M42: 12,161,559 km (0.074 R)
• M43: 12,331,053 km (0.107 R)
• M44: 12,520,145 km (0.041 R)
• M45: 12,634,139 km (0.119 R)
• M46: 12,729,432 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 11.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.3 AU - 8.66 AU

Year: 8074 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,661,706 km

• M1: 149,448 km (0.082 R)
• M2: 231,578 km (0.097 R)
• M3: 310,565 km (0.066 R)
• M4: 423,661 km (0.045 R)
• M5: 984,055 km (0.118 R)
• M6: 1,109,867 km (0.095 R)
• M7: 1,332,319 km (0.073 R)
• M8: 1,553,275 km (0.118 R)
• M9: 1,701,825 km (0.095 R)
• M10: 1,786,498 km (0.064 R)
• M11: 1,924,876 km (0.12 R)
• M12: 2,067,143 km (0.076 R)
• M13: 2,231,402 km (0.096 R)
• M14: 2,730,610 km (0.114 R)
• M15: 3,117,320 km (0.069 R)
• M16: 3,243,132 km (0.109 R)
• M17: 3,543,375 km (0.106 R)
• M18: 4,033,458 km (0.054 R)
• M19: 4,309,915 km (0.088 R)
• M20: 4,497,660 km (0.074 R)
• M21: 4,808,674 km (0.091 R)
• M22: 5,102,035 km (0.031 R)
• M23: 5,325,834 km (0.104 R)
• M24: 5,451,646 km (0.102 R)
• M25: 5,655,099 km (0.094 R)
• M26: 5,964,916 km (0.099 R)
• M27: 7,398,811 km (0.105 R)
• M28: 7,823,370 km (0.034 R)
• M29: 8,082,025 km (0.112 R)
• M30: 8,755,664 km (0.093 R)
• M31: 9,325,782 km (0.109 R)
• M32: 9,508,441 km (0.111 R)
• M33: 10,344,543 km (0.073 R)
• M34: 10,628,630 km (0.104 R)
• M35: 11,236,595 km (0.068 R)
• M36: 11,398,460 km (0.094 R)
• M37: 11,593,835 km (0.097 R)
• M38: 11,921,754 km (0.06 R)
• M39: 12,219,603 km (0.074 R)
• M40: 12,452,976 km (0.066 R)
• M41: 14,548,243 km (0.082 R)
• M42: 14,830,983 km (0.114 R)
• M43: 15,618,167 km (0.049 R)
• M44: 15,762,828 km (0.035 R)
• M45: 15,980,493 km (0.108 R)
• M46: 16,861,475 km (0.086 R)
• M47: 18,326,338 km (0.081 R)
• M48: 18,555,372 km (0.053 R)
• M49: 18,670,263 km (0.097 R)
• M50: 19,016,283 km (0.064 R)
• M51: 19,480,784 km (0.113 R)
• M52: 19,753,651 km (0.119 R)
• M53: 20,145,448 km (0.087 R)
• M54: 20,342,318 km (0.076 R)
• M55: 20,619,075 km (0.091 R)
• M56: 21,056,499 km (0.115 R)
• M57: 21,296,454 km (0.107 R)
• M58: 21,698,274 km (0.074 R)
• M59: 22,836,713 km (0.084 R)
• M60: 22,959,832 km (0.1 R)
• M61: 23,371,825 km (0.066 R)
• M62: 23,578,719 km (0.116 R)
• M63: 24,286,915 km (0.049 R)
• M64: 24,454,465 km (0.088 R)
• M65: 24,833,097 km (0.09 R)
• M66: 25,681,466 km (0.109 R)
• M67: 25,980,513 km (0.104 R)
• M68: 26,237,971 km (0.026 R)
• M69: 27,450,012 km (0.093 R)
• M70: 28,106,747 km (0.108 R)
• M71: 28,194,860 km (0.098 R)
• M72: 28,282,824 km (0.089 R)
• M73: 28,591,743 km (0.091 R)
• M74: 29,838,791 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 3.8

Gravity: 27.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.59 AU - 22.73 AU

Year: 31221 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,661,706 km

• M1: 49,966 km (0.068 R)
• M2: 159,771 km (0.098 R)
• M3: 427,102 km (0.101 R)
• M4: 632,051 km (0.054 R)
• M5: 732,132 km (0.115 R)
• M6: 864,526 km (0.078 R)
• M7: 891,903 km (0.078 R)
• M8: 1,212,341 km (0.073 R)
• M9: 1,498,971 km (0.12 R)
• M10: 1,666,969 km (0.037 R)
• M11: 1,876,556 km (0.057 R)
• M12: 2,168,870 km (0.079 R)
• M13: 2,836,226 km (0.088 R)
• M14: 4,774,416 km (0.041 R)
• M15: 5,070,769 km (0.108 R)
• M16: 6,154,456 km (0.116 R)
• M17: 6,476,690 km (0.085 R)
• M18: 8,110,299 km (0.103 R)
• M19: 8,701,659 km (0.116 R)
• M20: 10,366,085 km (0.046 R)
• M21: 11,332,188 km (0.074 R)
• M22: 11,859,072 km (0.06 R)
• M23: 12,936,476 km (0.088 R)
• M24: 13,764,949 km (0.106 R)
• M25: 13,974,685 km (0.112 R)
• M26: 14,256,079 km (0.119 R)
• M27: 15,183,286 km (0.031 R)
• M28: 15,836,580 km (0.095 R)
• M29: 16,424,949 km (0.118 R)
• M30: 16,945,699 km (0.11 R)
• M31: 18,926,524 km (0.062 R)
• M32: 21,462,956 km (0.071 R)
• M33: 22,031,877 km (0.084 R)
• M34: 22,195,387 km (0.118 R)
• M35: 22,605,734 km (0.117 R)
• M36: 23,018,624 km (0.065 R)
• M37: 24,441,001 km (0.109 R)
• M38: 27,106,985 km (0.106 R)
• M39: 27,369,828 km (0.105 R)
• M40: 29,233,369 km (0.079 R)
• M41: 30,135,145 km (0.101 R)
• M42: 30,589,324 km (0.097 R)
• M43: 32,987,826 km (0.114 R)
• M44: 34,020,501 km (0.119 R)
• M45: 34,683,219 km (0.084 R)
• M46: 35,254,683 km (0.103 R)
• M47: 35,829,288 km (0.102 R)
• M48: 36,793,746 km (0.098 R)
• M49: 40,036,429 km (0.111 R)
• M50: 40,235,843 km (0.114 R)
• M51: 41,036,940 km (0.071 R)
• M52: 41,944,401 km (0.032 R)
• M53: 42,248,383 km (0.112 R)
• M54: 42,654,841 km (0.12 R)
• M55: 43,369,171 km (0.068 R)
• M56: 43,471,496 km (0.081 R)
• M57: 46,684,858 km (0.119 R)
• M58: 47,526,346 km (0.076 R)
• M59: 49,973,618 km (0.066 R)
• M60: 50,295,851 km (0.058 R)
• M61: 51,917,343 km (0.06 R)
• M62: 52,025,951 km (0.096 R)
• M63: 54,436,571 km (0.106 R)
• M64: 55,100,337 km (0.073 R)
• M65: 62,460,253 km (0.099 R)
• M66: 63,619,486 km (0.073 R)
• M67: 64,435,244 km (0.075 R)
• M68: 66,194,963 km (0.085 R)
• M69: 67,376,936 km (0.115 R)
• M70: 68,446,561 km (0.108 R)
• M71: 68,685,020 km (0.092 R)
• M72: 70,843,568 km (0.083 R)
• M73: 71,568,070 km (0.048 R)
• M74: 72,902,633 km (0.105 R)
• M75: 76,460,220 km (0.047 R)
• M76: 80,576,555 km (0.05 R)
• M77: 80,954,289 km (0.111 R)
• M78: 83,997,708 km (0.057 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit