🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.49 AU - 0.79 AU

Year: 326 Days

Day: 41.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 11.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.04 AU

Year: 552 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,505,451 km

• M1: 142,268 km (0.095 R)
• M2: 229,932 km (0.118 R)
• M3: 308,321 km (0.113 R)
• M4: 429,944 km (0.111 R)
• M5: 571,763 km (0.109 R)
• M6: 642,523 km (0.108 R)
• M7: 713,133 km (0.032 R)
• M8: 805,734 km (0.094 R)
• M9: 883,076 km (0.065 R)
• M10: 971,339 km (0.094 R)
• M11: 1,192,594 km (0.096 R)
• M12: 1,341,743 km (0.045 R)
• M13: 1,482,964 km (0.12 R)
• M14: 1,614,460 km (0.112 R)
• M15: 1,689,259 km (0.076 R)
• M16: 1,827,039 km (0.1 R)
• M17: 1,942,080 km (0.108 R)
• M18: 2,043,507 km (0.094 R)
• M19: 2,163,335 km (0.118 R)
• M20: 2,324,751 km (0.113 R)
• M21: 2,404,187 km (0.118 R)
• M22: 2,571,587 km (0.12 R)
• M23: 2,659,850 km (0.057 R)
• M24: 2,743,027 km (0.115 R)
• M25: 2,815,133 km (0.104 R)
• M26: 2,918,355 km (0.025 R)
• M27: 3,382,557 km (0.089 R)
• M28: 3,453,616 km (0.095 R)
• M29: 3,603,663 km (0.097 R)
• M30: 3,769,418 km (0.073 R)
• M31: 3,856,484 km (0.104 R)
• M32: 3,957,911 km (0.028 R)
• M33: 4,149,695 km (0.119 R)
• M34: 4,288,672 km (0.078 R)
• M35: 4,379,777 km (0.03 R)
• M36: 4,478,661 km (0.034 R)
• M37: 4,578,144 km (0.069 R)
• M38: 4,823,185 km (0.069 R)
• M39: 4,925,360 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.2

Radius: 7.5

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.1 AU - 10.26 AU

Year: 17685 Days

Day: 18.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,505,451 km

• M1: 164,109 km (0.107 R)
• M2: 498,460 km (0.064 R)
• M3: 659,577 km (0.031 R)
• M4: 791,672 km (0.093 R)
• M5: 956,978 km (0.098 R)
• M6: 1,605,784 km (0.031 R)
• M7: 3,372,983 km (0.042 R)
• M8: 3,604,411 km (0.104 R)
• M9: 4,371,100 km (0.094 R)
• M10: 4,967,547 km (0.111 R)
• M11: 5,817,412 km (0.055 R)
• M12: 6,856,669 km (0.028 R)
• M13: 7,002,826 km (0.104 R)
• M14: 7,447,431 km (0.057 R)
• M15: 7,749,020 km (0.106 R)
• M16: 7,952,324 km (0.064 R)
• M17: 9,154,791 km (0.109 R)
• M18: 9,586,232 km (0.109 R)
• M19: 9,859,248 km (0.102 R)
• M20: 10,024,254 km (0.094 R)
• M21: 10,806,651 km (0.079 R)
• M22: 11,090,737 km (0.109 R)
• M23: 11,319,921 km (0.106 R)
• M24: 11,435,112 km (0.12 R)
• M25: 11,957,956 km (0.077 R)
• M26: 12,488,729 km (0.069 R)
• M27: 12,667,499 km (0.086 R)
• M28: 13,695,685 km (0.108 R)
• M29: 14,126,826 km (0.095 R)
• M30: 14,624,987 km (0.076 R)
• M31: 14,939,292 km (0.062 R)
• M32: 15,065,702 km (0.119 R)
• M33: 16,674,777 km (0.058 R)
• M34: 17,201,062 km (0.071 R)
• M35: 18,000,962 km (0.088 R)
• M36: 20,052,847 km (0.113 R)
• M37: 20,823,575 km (0.095 R)
• M38: 20,964,795 km (0.045 R)
• M39: 21,177,224 km (0.085 R)
• M40: 21,604,027 km (0.115 R)
• M41: 22,105,629 km (0.074 R)
• M42: 24,521,784 km (0.053 R)
• M43: 24,670,783 km (0.06 R)
• M44: 24,895,030 km (0.095 R)
• M45: 25,195,124 km (0.07 R)
• M46: 25,950,294 km (0.119 R)
• M47: 26,789,687 km (0.09 R)
• M48: 28,887,648 km (0.063 R)
• M49: 30,155,490 km (0.084 R)
• M50: 30,715,884 km (0.077 R)
• M51: 30,876,701 km (0.076 R)
• M52: 32,091,137 km (0.088 R)
• M53: 34,066,726 km (0.112 R)
• M54: 34,650,308 km (0.117 R)
• M55: 36,420,798 km (0.096 R)
• M56: 36,931,974 km (0.089 R)
• M57: 37,274,105 km (0.115 R)
• M58: 37,703,301 km (0.091 R)
• M59: 38,566,630 km (0.079 R)
• M60: 40,576,627 km (0.052 R)
• M61: 42,173,435 km (0.087 R)
• M62: 43,519,666 km (0.06 R)
• M63: 44,152,764 km (0.095 R)
• M64: 44,879,960 km (0.07 R)
• M65: 44,971,214 km (0.081 R)
• M66: 45,336,532 km (0.11 R)
• M67: 47,735,334 km (0.1 R)
• M68: 49,137,814 km (0.091 R)
• M69: 49,419,956 km (0.091 R)
• M70: 49,608,300 km (0.108 R)
• M71: 49,891,339 km (0.033 R)
• M72: 50,459,063 km (0.114 R)
• M73: 50,933,737 km (0.047 R)
• M74: 52,079,058 km (0.099 R)
• M75: 53,329,397 km (0.099 R)
• M76: 53,426,037 km (0.109 R)
• M77: 55,859,546 km (0.089 R)
• M78: 56,055,818 km (0.091 R)
• M79: 56,744,417 km (0.101 R)
• M80: 56,843,152 km (0.115 R)
• M81: 57,534,892 km (0.06 R)
• M82: 58,130,142 km (0.098 R)
• M83: 58,329,107 km (0.109 R)
• M84: 60,330,128 km (0.111 R)
• M85: 62,252,012 km (0.109 R)
• M86: 62,353,739 km (0.035 R)
• M87: 62,761,094 km (0.098 R)
• M88: 63,067,171 km (0.091 R)
• M89: 63,680,971 km (0.092 R)
• M90: 65,430,518 km (0.102 R)
• M91: 66,155,470 km (0.069 R)
• M92: 66,778,994 km (0.072 R)
• M93: 66,987,383 km (0.116 R)
• M94: 67,822,588 km (0.11 R)
• M95: 69,398,153 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.6

Radius: 4.6

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.05 AU - 10.17 AU

Year: 20439 Days

Day: 18.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,505,451 km

• M1: 195,674 km (0.095 R)
• M2: 466,147 km (0.102 R)
• M3: 501,602 km (0.072 R)
• M4: 575,653 km (0.069 R)
• M5: 1,044,642 km (0.077 R)
• M6: 1,263,653 km (0.092 R)
• M7: 1,470,248 km (0.047 R)
• M8: 1,828,385 km (0.119 R)
• M9: 2,031,988 km (0.073 R)
• M10: 2,061,758 km (0.03 R)
• M11: 2,950,519 km (0.049 R)
• M12: 2,984,328 km (0.077 R)
• M13: 3,120,462 km (0.091 R)
• M14: 4,668,202 km (0.111 R)
• M15: 5,434,591 km (0.074 R)
• M16: 5,559,206 km (0.067 R)
• M17: 5,684,719 km (0.091 R)
• M18: 5,726,756 km (0.1 R)
• M19: 5,853,465 km (0.035 R)
• M20: 5,938,587 km (0.111 R)
• M21: 5,981,222 km (0.12 R)
• M22: 6,545,206 km (0.103 R)
• M23: 7,171,273 km (0.092 R)
• M24: 7,723,140 km (0.087 R)
• M25: 8,288,470 km (0.119 R)
• M26: 10,783,763 km (0.09 R)
• M27: 12,492,320 km (0.063 R)
• M28: 12,656,877 km (0.077 R)
• M29: 13,154,590 km (0.047 R)
• M30: 13,377,790 km (0.112 R)
• M31: 14,975,196 km (0.116 R)
• M32: 15,033,389 km (0.115 R)
• M33: 15,325,255 km (0.075 R)
• M34: 15,678,156 km (0.11 R)
• M35: 15,914,820 km (0.101 R)
• M36: 16,391,738 km (0.12 R)
• M37: 17,359,487 km (0.102 R)
• M38: 17,973,735 km (0.104 R)
• M39: 18,097,453 km (0.077 R)
• M40: 18,470,251 km (0.102 R)
• M41: 19,034,235 km (0.107 R)
• M42: 19,667,482 km (0.104 R)
• M43: 20,565,518 km (0.088 R)
• M44: 21,019,548 km (0.079 R)
• M45: 21,674,039 km (0.098 R)
• M46: 22,334,962 km (0.053 R)
• M47: 22,467,955 km (0.042 R)
• M48: 22,601,246 km (0.054 R)
• M49: 23,271,594 km (0.12 R)
• M50: 23,880,308 km (0.111 R)
• M51: 25,182,707 km (0.076 R)
• M52: 25,459,912 km (0.095 R)
• M53: 26,017,164 km (0.091 R)
• M54: 26,227,050 km (0.088 R)
• M55: 27,285,604 km (0.05 R)
• M56: 27,356,663 km (0.07 R)
• M57: 27,784,364 km (0.089 R)
• M58: 28,214,158 km (0.092 R)
• M59: 30,469,945 km (0.058 R)
• M60: 32,707,480 km (0.091 R)
• M61: 32,783,027 km (0.11 R)
• M62: 32,934,121 km (0.078 R)
• M63: 33,617,185 km (0.109 R)
• M64: 34,305,036 km (0.096 R)
• M65: 36,161,545 km (0.119 R)
• M66: 36,787,612 km (0.102 R)
• M67: 37,575,245 km (0.115 R)
• M68: 37,654,382 km (0.108 R)
• M69: 38,209,391 km (0.07 R)
• M70: 38,687,206 km (0.096 R)
• M71: 39,890,571 km (0.068 R)
• M72: 40,051,988 km (0.111 R)
• M73: 40,456,351 km (0.068 R)
• M74: 41,350,796 km (0.094 R)
• M75: 41,923,457 km (0.038 R)
• M76: 43,076,408 km (0.106 R)
• M77: 43,490,644 km (0.073 R)
• M78: 43,739,874 km (0.069 R)
• M79: 47,620,144 km (0.089 R)
• M80: 49,254,800 km (0.115 R)
• M81: 49,514,502 km (0.112 R)
• M82: 50,470,881 km (0.107 R)
• M83: 50,820,192 km (0.119 R)
• M84: 50,907,707 km (0.118 R)
• M85: 51,345,729 km (0.109 R)
• M86: 52,578,715 km (0.092 R)
• M87: 53,821,424 km (0.082 R)
• M88: 54,446,444 km (0.104 R)
• M89: 55,253,525 km (0.097 R)
• M90: 57,242,877 km (0.067 R)
• M91: 57,607,148 km (0.074 R)
• M92: 58,246,529 km (0.048 R)
• M93: 58,704,598 km (0.116 R)
• M94: 59,993,384 km (0.041 R)
• M95: 60,641,442 km (0.094 R)
• M96: 61,384,793 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 11,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit