🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.65 AU - 0.91 AU

Year: 258 Days

Day: 19.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.22 AU - 1.52 AU

Year: 601 Days

Day: 40.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,803,995 km

• M1: 340,634 km (0.056 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 9.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.73 AU - 5.85 AU

Year: 4559 Days

Day: 9.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,803,995 km

• M1: 135,536 km (0.118 R)
• M2: 261,497 km (0.086 R)
• M3: 357,838 km (0.1 R)
• M4: 444,306 km (0.116 R)
• M5: 521,349 km (0.116 R)
• M6: 691,142 km (0.055 R)
• M7: 923,916 km (0.058 R)
• M8: 1,169,706 km (0.116 R)
• M9: 1,423,274 km (0.111 R)
• M10: 1,529,638 km (0.066 R)
• M11: 1,624,932 km (0.104 R)
• M12: 1,865,037 km (0.059 R)
• M13: 2,208,065 km (0.116 R)
• M14: 2,379,354 km (0.097 R)
• M15: 2,474,648 km (0.096 R)
• M16: 2,801,370 km (0.118 R)
• M17: 3,246,872 km (0.062 R)
• M18: 3,406,344 km (0.078 R)
• M19: 4,165,403 km (0.064 R)
• M20: 4,416,877 km (0.089 R)
• M21: 4,853,703 km (0.112 R)
• M22: 5,346,030 km (0.052 R)
• M23: 5,429,655 km (0.027 R)
• M24: 5,577,009 km (0.094 R)
• M25: 5,832,821 km (0.09 R)
• M26: 6,005,457 km (0.067 R)
• M27: 6,136,205 km (0.079 R)
• M28: 6,600,856 km (0.081 R)
• M29: 6,668,175 km (0.072 R)
• M30: 6,871,479 km (0.111 R)
• M31: 7,122,803 km (0.115 R)
• M32: 7,493,806 km (0.064 R)
• M33: 7,634,578 km (0.025 R)
• M34: 7,847,456 km (0.104 R)
• M35: 8,206,490 km (0.101 R)
• M36: 8,303,131 km (0.102 R)
• M37: 8,497,608 km (0.058 R)
• M38: 8,767,482 km (0.029 R)
• M39: 8,866,217 km (0.106 R)
• M40: 9,040,050 km (0.079 R)
• M41: 9,543,147 km (0.102 R)
• M42: 9,670,306 km (0.082 R)
• M43: 10,471,253 km (0.087 R)
• M44: 10,840,011 km (0.041 R)
• M45: 10,999,333 km (0.116 R)
• M46: 11,213,108 km (0.089 R)
• M47: 11,916,966 km (0.095 R)
• M48: 12,136,576 km (0.067 R)
• M49: 12,357,383 km (0.096 R)
• M50: 12,551,710 km (0.102 R)
• M51: 12,747,085 km (0.047 R)
• M52: 13,624,177 km (0.118 R)
• M53: 14,229,450 km (0.104 R)
• M54: 14,550,039 km (0.109 R)
• M55: 14,902,491 km (0.116 R)
• M56: 15,168,626 km (0.092 R)
• M57: 15,257,786 km (0.059 R)
• M58: 15,645,693 km (0.117 R)
• M59: 15,856,028 km (0.063 R)
• M60: 15,916,316 km (0.082 R)
• M61: 16,067,260 km (0.073 R)
• M62: 16,614,788 km (0.12 R)
• M63: 17,790,478 km (0.118 R)
• M64: 18,293,576 km (0.119 R)
• M65: 18,451,701 km (0.078 R)
• M66: 19,313,683 km (0.112 R)
• M67: 19,604,053 km (0.092 R)
• M68: 19,895,619 km (0.1 R)
• M69: 20,156,219 km (0.057 R)
• M70: 20,319,580 km (0.088 R)
• M71: 20,614,736 km (0.082 R)
• M72: 20,977,511 km (0.111 R)
• M73: 21,143,116 km (0.036 R)
• M74: 21,442,312 km (0.073 R)
• M75: 22,044,742 km (0.118 R)
• M76: 22,246,849 km (0.106 R)
• M77: 22,314,318 km (0.102 R)
• M78: 22,788,692 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 8.2

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.01 AU - 9.53 AU

Year: 8912 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,803,995 km

• M1: 125,213 km (0.109 R)
• M2: 203,154 km (0.06 R)
• M3: 348,862 km (0.071 R)
• M4: 457,769 km (0.112 R)
• M5: 627,713 km (0.094 R)
• M6: 782,247 km (0.109 R)
• M7: 1,047,783 km (0.11 R)
• M8: 1,128,866 km (0.112 R)
• M9: 1,297,313 km (0.056 R)
• M10: 1,406,968 km (0.103 R)
• M11: 2,337,916 km (0.106 R)
• M12: 2,472,254 km (0.064 R)
• M13: 2,609,286 km (0.06 R)
• M14: 2,948,424 km (0.084 R)
• M15: 3,035,341 km (0.097 R)
• M16: 3,093,834 km (0.113 R)
• M17: 3,483,087 km (0.066 R)
• M18: 3,856,334 km (0.088 R)
• M19: 3,983,492 km (0.099 R)
• M20: 4,373,643 km (0.103 R)
• M21: 5,652,256 km (0.12 R)
• M22: 6,351,028 km (0.113 R)
• M23: 6,577,220 km (0.047 R)
• M24: 6,999,086 km (0.06 R)
• M25: 7,350,791 km (0.103 R)
• M26: 7,788,364 km (0.079 R)
• M27: 8,647,206 km (0.111 R)
• M28: 8,730,681 km (0.101 R)
• M29: 9,751,836 km (0.097 R)
• M30: 10,144,531 km (0.063 R)
• M31: 10,320,608 km (0.1 R)
• M32: 10,409,169 km (0.064 R)
• M33: 10,810,391 km (0.107 R)
• M34: 11,262,176 km (0.04 R)
• M35: 12,512,665 km (0.099 R)
• M36: 12,796,452 km (0.076 R)
• M37: 13,709,298 km (0.05 R)
• M38: 14,099,899 km (0.056 R)
• M39: 14,198,184 km (0.095 R)
• M40: 14,494,238 km (0.12 R)
• M41: 14,643,088 km (0.109 R)
• M42: 15,495,796 km (0.06 R)
• M43: 16,107,502 km (0.106 R)
• M44: 16,935,227 km (0.051 R)
• M45: 17,354,251 km (0.105 R)
• M46: 17,670,800 km (0.095 R)
• M47: 18,956,145 km (0.1 R)
• M48: 19,500,382 km (0.109 R)
• M49: 21,051,861 km (0.113 R)
• M50: 21,107,960 km (0.091 R)
• M51: 23,452,458 km (0.11 R)
• M52: 23,685,532 km (0.108 R)
• M53: 23,977,996 km (0.107 R)
• M54: 24,389,539 km (0.081 R)
• M55: 24,507,422 km (0.115 R)
• M56: 25,040,739 km (0.085 R)
• M57: 25,100,279 km (0.117 R)
• M58: 25,159,819 km (0.118 R)
• M59: 25,938,176 km (0.065 R)
• M60: 26,663,726 km (0.029 R)
• M61: 28,506,473 km (0.117 R)
• M62: 29,004,783 km (0.094 R)
• M63: 30,516,918 km (0.069 R)
• M64: 32,442,841 km (0.119 R)
• M65: 33,289,715 km (0.119 R)
• M66: 34,077,797 km (0.09 R)
• M67: 34,407,959 km (0.116 R)
• M68: 35,940,440 km (0.117 R)
• M69: 36,141,948 km (0.031 R)
• M70: 36,478,693 km (0.093 R)
• M71: 36,748,717 km (0.086 R)
• M72: 37,426,994 km (0.076 R)
• M73: 38,589,369 km (0.107 R)
• M74: 38,864,629 km (0.072 R)
• M75: 39,209,602 km (0.079 R)
• M76: 39,278,716 km (0.096 R)
• M77: 39,624,886 km (0.097 R)
• M78: 40,599,665 km (0.096 R)
• M79: 41,793,756 km (0.089 R)
• M80: 42,572,562 km (0.117 R)
• M81: 42,856,948 km (0.102 R)
• M82: 42,928,156 km (0.11 R)
• M83: 45,444,841 km (0.093 R)
• M84: 45,590,101 km (0.091 R)
• M85: 45,735,510 km (0.09 R)
• M86: 45,808,364 km (0.118 R)
• M87: 46,245,639 km (0.115 R)
• M88: 48,156,901 km (0.119 R)
• M89: 48,453,254 km (0.066 R)
• M90: 48,824,556 km (0.111 R)
• M91: 49,569,853 km (0.091 R)
• M92: 49,794,250 km (0.077 R)
• M93: 50,093,894 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 14

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.59 AU - 8.77 AU

Year: 9583 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 145.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,803,995 km

• M1: 208,839 km (0.092 R)
• M2: 520,152 km (0.031 R)
• M3: 750,682 km (0.074 R)
• M4: 853,456 km (0.037 R)
• M5: 961,466 km (0.082 R)
• M6: 1,133,204 km (0.056 R)
• M7: 1,253,929 km (0.063 R)
• M8: 1,358,049 km (0.102 R)
• M9: 1,828,684 km (0.059 R)
• M10: 1,948,213 km (0.097 R)
• M11: 2,220,930 km (0.055 R)
• M12: 2,453,555 km (0.1 R)
• M13: 2,559,470 km (0.117 R)
• M14: 2,942,889 km (0.093 R)
• M15: 3,141,705 km (0.046 R)
• M16: 3,345,008 km (0.114 R)
• M17: 3,643,007 km (0.08 R)
• M18: 4,393,839 km (0.057 R)
• M19: 4,854,002 km (0.084 R)
• M20: 5,055,959 km (0.073 R)
• M21: 5,433,544 km (0.107 R)
• M22: 5,643,430 km (0.082 R)
• M23: 6,436,149 km (0.093 R)
• M24: 6,695,701 km (0.093 R)
• M25: 7,690,228 km (0.083 R)
• M26: 7,965,937 km (0.049 R)
• M27: 8,365,363 km (0.097 R)
• M28: 8,894,641 km (0.072 R)
• M29: 9,267,438 km (0.119 R)
• M30: 9,476,876 km (0.03 R)
• M31: 9,603,286 km (0.092 R)
• M32: 9,730,145 km (0.086 R)
• M33: 9,857,602 km (0.074 R)
• M34: 9,985,658 km (0.103 R)
• M35: 10,373,266 km (0.106 R)
• M36: 10,634,464 km (0.064 R)
• M37: 10,897,756 km (0.044 R)
• M38: 11,074,581 km (0.106 R)
• M39: 11,163,292 km (0.098 R)
• M40: 11,341,463 km (0.054 R)
• M41: 12,338,533 km (0.089 R)
• M42: 14,126,078 km (0.096 R)
• M43: 14,415,849 km (0.117 R)
• M44: 14,512,789 km (0.112 R)
• M45: 14,756,184 km (0.097 R)
• M46: 15,050,144 km (0.107 R)
• M47: 15,693,565 km (0.119 R)
• M48: 16,194,717 km (0.045 R)
• M49: 18,619,998 km (0.028 R)
• M50: 20,771,964 km (0.051 R)
• M51: 21,599,090 km (0.083 R)
• M52: 21,988,793 km (0.071 R)
• M53: 23,513,793 km (0.111 R)
• M54: 24,317,882 km (0.113 R)
• M55: 24,433,521 km (0.118 R)
• M56: 25,482,202 km (0.106 R)
• M57: 26,367,373 km (0.116 R)
• M58: 27,986,171 km (0.055 R)
• M59: 31,067,738 km (0.106 R)
• M60: 31,444,874 km (0.076 R)
• M61: 33,481,051 km (0.091 R)
• M62: 34,255,668 km (0.036 R)
• M63: 35,297,618 km (0.092 R)
• M64: 35,625,237 km (0.071 R)
• M65: 36,879,914 km (0.112 R)
• M66: 38,081,933 km (0.092 R)
• M67: 38,485,399 km (0.12 R)
• M68: 38,890,360 km (0.071 R)
• M69: 39,568,338 km (0.1 R)
• M70: 40,867,446 km (0.072 R)
• M71: 41,625,907 km (0.08 R)
• M72: 41,972,076 km (0.056 R)
• M73: 42,180,316 km (0.117 R)
• M74: 42,319,442 km (0.119 R)
• M75: 43,437,088 km (0.069 R)
• M76: 43,858,655 km (0.087 R)
• M77: 43,999,427 km (0.087 R)
• M78: 44,352,328 km (0.1 R)
• M79: 44,635,217 km (0.051 R)
• M80: 44,918,705 km (0.047 R)
• M81: 47,352,364 km (0.082 R)
• M82: 48,512,495 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit