🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 14.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.69 AU - 0.71 AU

Year: 372 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 166.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,729,077 km

• M1: 187,596 km (0.115 R)
• M2: 332,556 km (0.082 R)
• M3: 441,015 km (0.08 R)
• M4: 567,574 km (0.03 R)
• M5: 733,179 km (0.111 R)
• M6: 833,410 km (0.103 R)
• M7: 952,041 km (0.105 R)
• M8: 1,142,030 km (0.095 R)
• M9: 1,276,219 km (0.079 R)
• M10: 1,416,093 km (0.045 R)
• M11: 1,519,466 km (0.11 R)
• M12: 1,695,841 km (0.084 R)
• M13: 1,811,780 km (0.106 R)
• M14: 2,034,681 km (0.098 R)
• M15: 2,152,564 km (0.079 R)
• M16: 2,321,759 km (0.082 R)
• M17: 2,470,310 km (0.088 R)
• M18: 2,571,288 km (0.092 R)
• M19: 2,816,629 km (0.106 R)
• M20: 3,117,470 km (0.075 R)
• M21: 3,289,208 km (0.116 R)
• M22: 3,386,746 km (0.068 R)
• M23: 3,527,817 km (0.073 R)
• M24: 3,678,163 km (0.06 R)
• M25: 3,889,395 km (0.079 R)
• M26: 4,037,497 km (0.071 R)
• M27: 4,179,914 km (0.112 R)
• M28: 4,301,238 km (0.105 R)
• M29: 4,516,360 km (0.053 R)
• M30: 4,664,312 km (0.032 R)
• M31: 4,774,566 km (0.074 R)
• M32: 4,925,360 km (0.055 R)
• M33: 5,029,630 km (0.115 R)
• M34: 5,461,968 km (0.093 R)
• M35: 5,703,718 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 13.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.94 AU - 2.1 AU

Year: 1825 Days

Day: 14.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 80,729,077 km

• M1: 205,547 km (0.078 R)
• M2: 320,289 km (0.071 R)
• M3: 408,253 km (0.082 R)
• M4: 594,502 km (0.104 R)
• M5: 686,654 km (0.05 R)
• M6: 934,089 km (0.115 R)
• M7: 1,053,019 km (0.049 R)
• M8: 1,289,982 km (0.08 R)
• M9: 1,451,997 km (0.12 R)
• M10: 1,640,191 km (0.075 R)
• M11: 1,777,073 km (0.087 R)
• M12: 1,887,327 km (0.062 R)
• M13: 2,041,712 km (0.119 R)
• M14: 2,200,285 km (0.057 R)
• M15: 2,541,668 km (0.047 R)
• M16: 3,007,366 km (0.112 R)
• M17: 3,213,512 km (0.1 R)
• M18: 3,487,426 km (0.082 R)
• M19: 3,678,761 km (0.12 R)
• M20: 3,965,540 km (0.103 R)
• M21: 4,300,490 km (0.073 R)
• M22: 4,464,599 km (0.103 R)
• M23: 4,756,913 km (0.091 R)
• M24: 4,869,859 km (0.117 R)
• M25: 4,955,280 km (0.083 R)
• M26: 5,127,467 km (0.095 R)
• M27: 5,448,504 km (0.09 R)
• M28: 5,761,014 km (0.111 R)
• M29: 5,927,217 km (0.118 R)
• M30: 6,217,886 km (0.101 R)
• M31: 6,372,869 km (0.11 R)
• M32: 6,497,784 km (0.052 R)
• M33: 6,813,585 km (0.088 R)
• M34: 7,037,682 km (0.059 R)
• M35: 7,345,704 km (0.062 R)
• M36: 7,460,296 km (0.086 R)
• M37: 7,575,636 km (0.112 R)
• M38: 7,874,682 km (0.095 R)
• M39: 8,008,872 km (0.112 R)
• M40: 8,330,657 km (0.089 R)
• M41: 8,882,224 km (0.074 R)
• M42: 9,039,451 km (0.101 R)
• M43: 9,303,641 km (0.105 R)
• M44: 9,481,214 km (0.09 R)
• M45: 9,966,360 km (0.113 R)
• M46: 10,533,336 km (0.101 R)
• M47: 10,811,438 km (0.041 R)
• M48: 10,904,787 km (0.102 R)
• M49: 11,054,535 km (0.083 R)
• M50: 11,299,426 km (0.069 R)
• M51: 11,679,555 km (0.085 R)
• M52: 11,813,744 km (0.088 R)
• M53: 12,064,021 km (0.119 R)
• M54: 12,219,004 km (0.119 R)
• M55: 12,316,243 km (0.073 R)
• M56: 12,452,826 km (0.055 R)
• M57: 12,629,052 km (0.093 R)
• M58: 12,727,338 km (0.076 R)
• M59: 12,845,520 km (0.078 R)
• M60: 13,222,507 km (0.082 R)
• M61: 13,362,381 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.4

Radius: 13.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.95 AU - 3.09 AU

Year: 2544 Days

Day: 14.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 80,729,077 km

• M1: 179,966 km (0.116 R)
• M2: 306,077 km (0.095 R)
• M3: 425,756 km (0.118 R)
• M4: 617,241 km (0.115 R)
• M5: 737,069 km (0.074 R)
• M6: 824,733 km (0.049 R)
• M7: 1,186,162 km (0.107 R)
• M8: 1,380,639 km (0.049 R)
• M9: 1,649,915 km (0.097 R)
• M10: 1,736,233 km (0.113 R)
• M11: 1,902,586 km (0.102 R)
• M12: 2,239,630 km (0.118 R)
• M13: 2,348,088 km (0.107 R)
• M14: 2,558,124 km (0.111 R)
• M15: 2,646,536 km (0.077 R)
• M16: 2,865,398 km (0.09 R)
• M17: 3,063,615 km (0.113 R)
• M18: 3,293,846 km (0.088 R)
• M19: 3,543,974 km (0.083 R)
• M20: 3,757,300 km (0.083 R)
• M21: 4,077,888 km (0.108 R)
• M22: 4,211,629 km (0.056 R)
• M23: 4,331,756 km (0.04 R)
• M24: 4,422,562 km (0.069 R)
• M25: 4,590,859 km (0.088 R)
• M26: 4,886,614 km (0.113 R)
• M27: 5,108,618 km (0.12 R)
• M28: 5,285,293 km (0.07 R)
• M29: 5,645,076 km (0.066 R)
• M30: 5,911,809 km (0.088 R)
• M31: 6,046,596 km (0.083 R)
• M32: 6,131,568 km (0.1 R)
• M33: 6,250,947 km (0.058 R)
• M34: 6,371,224 km (0.078 R)
• M35: 6,561,811 km (0.103 R)
• M36: 7,001,928 km (0.09 R)
• M37: 7,091,089 km (0.11 R)
• M38: 7,836,834 km (0.068 R)
• M39: 8,780,049 km (0.049 R)
• M40: 9,050,671 km (0.114 R)
• M41: 9,186,955 km (0.089 R)
• M42: 9,343,584 km (0.072 R)
• M43: 9,639,638 km (0.094 R)
• M44: 9,898,891 km (0.106 R)
• M45: 10,119,997 km (0.065 R)
• M46: 10,322,403 km (0.098 R)
• M47: 10,793,187 km (0.084 R)
• M48: 11,271,003 km (0.06 R)
• M49: 11,375,721 km (0.082 R)
• M50: 11,459,795 km (0.085 R)
• M51: 11,883,307 km (0.095 R)
• M52: 12,571,457 km (0.12 R)
• M53: 12,658,523 km (0.093 R)
• M54: 12,920,469 km (0.076 R)
• M55: 13,052,265 km (0.084 R)
• M56: 13,184,360 km (0.053 R)
• M57: 13,561,346 km (0.073 R)
• M58: 14,009,242 km (0.075 R)
• M59: 14,439,336 km (0.07 R)
• M60: 14,804,953 km (0.062 R)
• M61: 14,919,695 km (0.102 R)
• M62: 15,034,885 km (0.1 R)
• M63: 15,312,539 km (0.082 R)
• M64: 15,802,472 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.9

Radius: 4.5

Gravity: 37.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.96 AU - 12.52 AU

Year: 20835 Days

Day: 19.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,729,077 km

• M1: 124,914 km (0.118 R)
• M2: 284,086 km (0.068 R)
• M3: 454,329 km (0.114 R)
• M4: 957,875 km (0.057 R)
• M5: 1,182,870 km (0.062 R)
• M6: 1,454,989 km (0.047 R)
• M7: 1,486,404 km (0.053 R)
• M8: 1,549,984 km (0.088 R)
• M9: 2,722,681 km (0.119 R)
• M10: 2,761,726 km (0.109 R)
• M11: 2,800,771 km (0.113 R)
• M12: 3,161,153 km (0.117 R)
• M13: 3,284,571 km (0.078 R)
• M14: 3,493,709 km (0.083 R)
• M15: 3,536,045 km (0.11 R)
• M16: 3,707,185 km (0.049 R)
• M17: 4,191,583 km (0.045 R)
• M18: 4,556,452 km (0.049 R)
• M19: 5,611,117 km (0.063 R)
• M20: 6,319,762 km (0.095 R)
• M21: 6,737,290 km (0.107 R)
• M22: 9,187,703 km (0.115 R)
• M23: 9,363,929 km (0.098 R)
• M24: 11,186,031 km (0.094 R)
• M25: 11,500,037 km (0.058 R)
• M26: 11,689,877 km (0.054 R)
• M27: 12,459,707 km (0.104 R)
• M28: 13,311,967 km (0.116 R)
• M29: 13,378,238 km (0.111 R)
• M30: 13,577,952 km (0.086 R)
• M31: 13,711,542 km (0.111 R)
• M32: 13,845,732 km (0.119 R)
• M33: 13,912,901 km (0.089 R)
• M34: 14,250,544 km (0.078 R)
• M35: 14,318,461 km (0.068 R)
• M36: 16,120,218 km (0.076 R)
• M37: 16,832,004 km (0.103 R)
• M38: 18,286,096 km (0.1 R)
• M39: 18,953,452 km (0.089 R)
• M40: 20,541,433 km (0.055 R)
• M41: 21,312,461 km (0.092 R)
• M42: 22,250,140 km (0.047 R)
• M43: 23,762,126 km (0.093 R)
• M44: 24,327,606 km (0.113 R)
• M45: 25,884,321 km (0.053 R)
• M46: 26,050,076 km (0.114 R)
• M47: 27,557,573 km (0.096 R)
• M48: 27,896,413 km (0.098 R)
• M49: 28,321,869 km (0.095 R)
• M50: 29,265,532 km (0.037 R)
• M51: 29,871,254 km (0.115 R)
• M52: 30,219,368 km (0.108 R)
• M53: 30,568,679 km (0.061 R)
• M54: 33,501,695 km (0.028 R)
• M55: 33,772,766 km (0.045 R)
• M56: 34,135,392 km (0.092 R)
• M57: 34,864,233 km (0.07 R)
• M58: 36,709,074 km (0.097 R)
• M59: 38,113,199 km (0.066 R)
• M60: 38,774,571 km (0.113 R)
• M61: 39,630,421 km (0.112 R)
• M62: 39,917,050 km (0.077 R)
• M63: 40,300,320 km (0.076 R)
• M64: 42,137,531 km (0.058 R)
• M65: 42,234,920 km (0.073 R)
• M66: 43,213,589 km (0.1 R)
• M67: 44,001,820 km (0.046 R)
• M68: 45,492,563 km (0.065 R)
• M69: 46,394,937 km (0.076 R)
• M70: 47,303,146 km (0.097 R)
• M71: 47,810,283 km (0.111 R)
• M72: 49,445,088 km (0.106 R)
• M73: 49,650,785 km (0.099 R)
• M74: 51,722,865 km (0.099 R)
• M75: 53,295,289 km (0.088 R)
• M76: 55,843,688 km (0.089 R)
• M77: 56,379,698 km (0.093 R)
• M78: 56,809,642 km (0.046 R)
• M79: 57,132,773 km (0.049 R)
• M80: 57,348,493 km (0.101 R)
• M81: 58,322,974 km (0.098 R)
• M82: 59,193,633 km (0.046 R)
• M83: 61,942,345 km (0.113 R)
• M84: 63,276,309 km (0.117 R)
• M85: 63,387,909 km (0.065 R)
• M86: 65,633,672 km (0.05 R)
• M87: 68,133,901 km (0.111 R)
• M88: 68,935,896 km (0.104 R)
• M89: 69,625,841 km (0.09 R)
• M90: 69,971,711 km (0.091 R)
• M91: 73,461,231 km (0.098 R)
• M92: 75,581,931 km (0.051 R)
• M93: 76,530,979 km (0.114 R)
• M94: 77,007,000 km (0.066 R)
• M95: 78,201,240 km (0.101 R)
• M96: 78,800,678 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit