🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.46 AU - 0.62 AU

Year: 148 Days

Day: 35.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816

Radius: 14.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.31 AU - 6.07 AU

Year: 5060 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,865,715 km

• M1: 211,232 km (0.077 R)
• M2: 559,496 km (0.079 R)
• M3: 747,989 km (0.103 R)
• M4: 851,361 km (0.057 R)
• M5: 988,244 km (0.117 R)
• M6: 1,255,126 km (0.062 R)
• M7: 1,381,686 km (0.079 R)
• M8: 1,529,489 km (0.102 R)
• M9: 1,682,976 km (0.085 R)
• M10: 1,841,849 km (0.03 R)
• M11: 2,080,458 km (0.034 R)
• M12: 2,213,300 km (0.112 R)
• M13: 2,568,296 km (0.104 R)
• M14: 2,857,319 km (0.047 R)
• M15: 3,157,113 km (0.117 R)
• M16: 3,422,350 km (0.085 R)
• M17: 4,046,174 km (0.069 R)
• M18: 5,424,868 km (0.085 R)
• M19: 6,372,271 km (0.111 R)
• M20: 6,624,343 km (0.093 R)
• M21: 6,737,439 km (0.064 R)
• M22: 7,051,744 km (0.078 R)
• M23: 7,400,158 km (0.115 R)
• M24: 7,694,866 km (0.117 R)
• M25: 7,903,405 km (0.031 R)
• M26: 8,295,950 km (0.071 R)
• M27: 8,479,207 km (0.119 R)
• M28: 8,663,961 km (0.109 R)
• M29: 9,068,623 km (0.072 R)
• M30: 9,163,019 km (0.109 R)
• M31: 10,123,886 km (0.091 R)
• M32: 10,320,009 km (0.089 R)
• M33: 10,550,240 km (0.094 R)
• M34: 11,251,555 km (0.091 R)
• M35: 11,420,750 km (0.108 R)
• M36: 12,036,944 km (0.118 R)
• M37: 12,523,885 km (0.084 R)
• M38: 13,624,626 km (0.068 R)
• M39: 13,805,191 km (0.101 R)
• M40: 13,986,503 km (0.092 R)
• M41: 14,132,062 km (0.079 R)
• M42: 14,351,373 km (0.113 R)
• M43: 14,608,681 km (0.092 R)
• M44: 15,842,415 km (0.103 R)
• M45: 16,184,694 km (0.032 R)
• M46: 16,760,646 km (0.105 R)
• M47: 17,972,239 km (0.059 R)
• M48: 18,329,330 km (0.096 R)
• M49: 18,768,848 km (0.077 R)
• M50: 19,862,708 km (0.112 R)
• M51: 20,149,636 km (0.113 R)
• M52: 20,479,201 km (0.079 R)
• M53: 20,686,094 km (0.106 R)
• M54: 22,239,070 km (0.047 R)
• M55: 22,707,910 km (0.098 R)
• M56: 23,050,938 km (0.044 R)
• M57: 23,266,358 km (0.116 R)
• M58: 23,438,994 km (0.085 R)
• M59: 24,090,493 km (0.055 R)
• M60: 25,012,614 km (0.116 R)
• M61: 25,278,300 km (0.065 R)
• M62: 25,455,873 km (0.089 R)
• M63: 25,678,475 km (0.076 R)
• M64: 26,620,343 km (0.069 R)
• M65: 26,710,550 km (0.112 R)
• M66: 27,299,966 km (0.116 R)
• M67: 27,436,698 km (0.108 R)
• M68: 27,756,389 km (0.099 R)
• M69: 28,031,350 km (0.098 R)
• M70: 28,399,361 km (0.1 R)
• M71: 28,861,768 km (0.117 R)
• M72: 29,466,592 km (0.095 R)
• M73: 30,925,769 km (0.096 R)
• M74: 31,306,047 km (0.086 R)
• M75: 31,401,341 km (0.072 R)
• M76: 31,496,784 km (0.104 R)
• M77: 31,640,099 km (0.065 R)
• M78: 31,783,713 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.2

Radius: 6.7

Gravity: 19.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.85 AU - 15.81 AU

Year: 18143 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,865,715 km

• M1: 197,170 km (0.044 R)
• M2: 351,106 km (0.062 R)
• M3: 744,249 km (0.105 R)
• M4: 941,719 km (0.085 R)
• M5: 1,211,743 km (0.047 R)
• M6: 1,385,276 km (0.113 R)
• M7: 1,444,816 km (0.081 R)
• M8: 1,692,102 km (0.105 R)
• M9: 1,820,756 km (0.116 R)
• M10: 1,986,061 km (0.108 R)
• M11: 2,658,504 km (0.031 R)
• M12: 2,808,550 km (0.12 R)
• M13: 2,884,546 km (0.066 R)
• M14: 3,849,602 km (0.117 R)
• M15: 4,062,480 km (0.1 R)
• M16: 4,148,648 km (0.114 R)
• M17: 4,544,035 km (0.099 R)
• M18: 4,678,524 km (0.102 R)
• M19: 5,752,637 km (0.111 R)
• M20: 6,492,697 km (0.063 R)
• M21: 6,848,142 km (0.047 R)
• M22: 7,737,800 km (0.105 R)
• M23: 7,952,473 km (0.063 R)
• M24: 8,006,478 km (0.066 R)
• M25: 8,223,545 km (0.09 R)
• M26: 9,111,109 km (0.098 R)
• M27: 9,738,821 km (0.107 R)
• M28: 10,557,720 km (0.088 R)
• M29: 11,337,873 km (0.067 R)
• M30: 12,198,659 km (0.11 R)
• M31: 12,323,424 km (0.116 R)
• M32: 13,400,229 km (0.063 R)
• M33: 13,787,389 km (0.09 R)
• M34: 13,982,464 km (0.119 R)
• M35: 14,112,914 km (0.062 R)
• M36: 15,037,728 km (0.091 R)
• M37: 15,575,083 km (0.069 R)
• M38: 16,118,572 km (0.041 R)
• M39: 16,186,938 km (0.102 R)
• M40: 16,461,450 km (0.12 R)
• M41: 16,599,230 km (0.114 R)
• M42: 17,084,675 km (0.105 R)
• M43: 17,504,447 km (0.108 R)
• M44: 18,856,064 km (0.112 R)
• M45: 19,580,716 km (0.074 R)
• M46: 20,759,248 km (0.107 R)
• M47: 20,982,747 km (0.054 R)
• M48: 26,178,131 km (0.073 R)
• M49: 26,339,099 km (0.105 R)
• M50: 26,581,148 km (0.064 R)
• M51: 27,474,696 km (0.116 R)
• M52: 28,626,151 km (0.058 R)
• M53: 32,087,995 km (0.06 R)
• M54: 32,952,073 km (0.045 R)
• M55: 33,125,905 km (0.108 R)
• M56: 33,911,593 km (0.055 R)
• M57: 34,615,152 km (0.044 R)
• M58: 35,057,214 km (0.119 R)
• M59: 35,234,637 km (0.119 R)
• M60: 36,394,918 km (0.091 R)
• M61: 36,754,402 km (0.045 R)
• M62: 38,021,944 km (0.066 R)
• M63: 39,395,851 km (0.11 R)
• M64: 40,320,815 km (0.085 R)
• M65: 40,413,715 km (0.115 R)
• M66: 43,518,918 km (0.116 R)
• M67: 43,614,212 km (0.111 R)
• M68: 44,187,471 km (0.12 R)
• M69: 48,268,950 km (0.083 R)
• M70: 52,367,782 km (0.065 R)
• M71: 55,127,414 km (0.032 R)
• M72: 56,265,106 km (0.107 R)
• M73: 57,201,738 km (0.096 R)
• M74: 58,668,994 km (0.115 R)
• M75: 60,042,452 km (0.05 R)
• M76: 61,747,419 km (0.045 R)
• M77: 62,605,811 km (0.102 R)
• M78: 67,066,820 km (0.028 R)
• M79: 68,724,364 km (0.088 R)
• M80: 69,168,670 km (0.051 R)
• M81: 69,725,324 km (0.091 R)
• M82: 70,395,223 km (0.049 R)
• M83: 70,619,021 km (0.033 R)
• M84: 71,067,366 km (0.113 R)
• M85: 71,291,912 km (0.119 R)
• M86: 71,741,604 km (0.072 R)
• M87: 72,192,342 km (0.065 R)
• M88: 72,870,170 km (0.062 R)
• M89: 73,549,943 km (0.088 R)
• M90: 75,144,656 km (0.102 R)
• M91: 76,520,508 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 10,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit