🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 146 Days

Day: 30.1 Hours

Environment

Temp: 247 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.47 AU - 4.87 AU

Year: 3050 Days

Day: 27.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 9.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.13 AU - 6.51 AU

Year: 5029 Days

Day: 5.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,705,930 km

• M1: 120,875 km (0.095 R)
• M2: 207,043 km (0.088 R)
• M3: 348,713 km (0.046 R)
• M4: 424,858 km (0.095 R)
• M5: 551,867 km (0.106 R)
• M6: 676,631 km (0.114 R)
• M7: 964,757 km (0.042 R)
• M8: 1,069,326 km (0.037 R)
• M9: 1,374,505 km (0.056 R)
• M10: 1,559,558 km (0.116 R)
• M11: 1,894,358 km (0.116 R)
• M12: 2,366,788 km (0.068 R)
• M13: 2,431,713 km (0.12 R)
• M14: 2,563,360 km (0.064 R)
• M15: 2,792,543 km (0.086 R)
• M16: 2,930,622 km (0.083 R)
• M17: 3,056,733 km (0.114 R)
• M18: 3,271,107 km (0.115 R)
• M19: 3,387,494 km (0.046 R)
• M20: 3,460,947 km (0.113 R)
• M21: 3,549,808 km (0.056 R)
• M22: 3,669,486 km (0.119 R)
• M23: 3,744,883 km (0.097 R)
• M24: 3,912,882 km (0.11 R)
• M25: 4,114,540 km (0.111 R)
• M26: 4,431,538 km (0.097 R)
• M27: 4,495,865 km (0.063 R)
• M28: 4,625,566 km (0.114 R)
• M29: 4,690,791 km (0.051 R)
• M30: 4,789,376 km (0.092 R)
• M31: 4,955,130 km (0.111 R)
• M32: 5,122,829 km (0.118 R)
• M33: 5,224,406 km (0.119 R)
• M34: 5,360,840 km (0.106 R)
• M35: 5,446,709 km (0.113 R)
• M36: 5,742,165 km (0.108 R)
• M37: 6,826,450 km (0.114 R)
• M38: 7,201,791 km (0.082 R)
• M39: 8,051,058 km (0.076 R)
• M40: 8,228,780 km (0.118 R)
• M41: 8,367,757 km (0.077 R)
• M42: 9,156,886 km (0.046 R)
• M43: 9,342,387 km (0.089 R)
• M44: 9,404,470 km (0.095 R)
• M45: 9,801,054 km (0.098 R)
• M46: 10,610,528 km (0.104 R)
• M47: 10,914,212 km (0.057 R)
• M48: 11,045,260 km (0.111 R)
• M49: 11,663,548 km (0.043 R)
• M50: 11,864,757 km (0.053 R)
• M51: 11,999,544 km (0.113 R)
• M52: 12,157,370 km (0.091 R)
• M53: 12,225,138 km (0.097 R)
• M54: 12,612,148 km (0.115 R)
• M55: 12,818,593 km (0.104 R)
• M56: 12,933,783 km (0.065 R)
• M57: 13,142,023 km (0.06 R)
• M58: 13,258,261 km (0.029 R)
• M59: 13,398,135 km (0.055 R)
• M60: 13,538,458 km (0.106 R)
• M61: 13,702,866 km (0.11 R)
• M62: 13,773,476 km (0.062 R)
• M63: 13,867,872 km (0.102 R)
• M64: 13,986,055 km (0.099 R)
• M65: 14,104,686 km (0.097 R)
• M66: 14,462,524 km (0.101 R)
• M67: 15,824,912 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 11.1

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.54 AU - 8.7 AU

Year: 6804 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,705,930 km

• M1: 675,584 km (0.066 R)
• M2: 873,352 km (0.062 R)
• M3: 1,004,849 km (0.118 R)
• M4: 1,233,434 km (0.08 R)
• M5: 1,363,585 km (0.115 R)
• M6: 1,498,671 km (0.119 R)
• M7: 1,740,870 km (0.103 R)
• M8: 1,866,682 km (0.098 R)
• M9: 2,105,740 km (0.095 R)
• M10: 2,308,744 km (0.057 R)
• M11: 3,107,896 km (0.118 R)
• M12: 3,313,892 km (0.092 R)
• M13: 3,958,659 km (0.068 R)
• M14: 4,041,985 km (0.062 R)
• M15: 4,381,422 km (0.035 R)
• M16: 4,525,635 km (0.047 R)
• M17: 4,848,317 km (0.071 R)
• M18: 5,423,521 km (0.1 R)
• M19: 6,148,622 km (0.094 R)
• M20: 6,506,311 km (0.09 R)
• M21: 6,605,045 km (0.067 R)
• M22: 7,447,281 km (0.055 R)
• M23: 7,654,474 km (0.073 R)
• M24: 8,074,545 km (0.065 R)
• M25: 8,251,819 km (0.099 R)
• M26: 8,682,511 km (0.119 R)
• M27: 8,937,276 km (0.053 R)
• M28: 9,120,683 km (0.118 R)
• M29: 9,342,537 km (0.049 R)
• M30: 9,716,083 km (0.094 R)
• M31: 10,171,010 km (0.071 R)
• M32: 10,285,751 km (0.089 R)
• M33: 11,022,820 km (0.075 R)
• M34: 12,099,625 km (0.039 R)
• M35: 12,180,707 km (0.06 R)
• M36: 12,384,310 km (0.091 R)
• M37: 12,629,950 km (0.092 R)
• M38: 13,209,642 km (0.085 R)
• M39: 13,502,704 km (0.093 R)
• M40: 14,266,401 km (0.083 R)
• M41: 15,218,591 km (0.092 R)
• M42: 15,306,256 km (0.12 R)
• M43: 15,790,953 km (0.089 R)
• M44: 16,236,156 km (0.102 R)
• M45: 16,505,133 km (0.078 R)
• M46: 16,595,191 km (0.092 R)
• M47: 16,685,249 km (0.076 R)
• M48: 16,866,113 km (0.049 R)
• M49: 17,093,202 km (0.079 R)
• M50: 17,734,080 km (0.097 R)
• M51: 17,872,458 km (0.044 R)
• M52: 18,663,382 km (0.114 R)
• M53: 18,804,004 km (0.11 R)
• M54: 19,086,594 km (0.114 R)
• M55: 20,472,169 km (0.095 R)
• M56: 20,811,457 km (0.115 R)
• M57: 23,238,384 km (0.061 R)
• M58: 23,998,939 km (0.119 R)
• M59: 24,510,714 km (0.106 R)
• M60: 25,962,411 km (0.112 R)
• M61: 26,698,732 km (0.104 R)
• M62: 27,923,340 km (0.11 R)
• M63: 28,245,724 km (0.076 R)
• M64: 28,840,076 km (0.051 R)
• M65: 29,166,050 km (0.048 R)
• M66: 29,766,835 km (0.075 R)
• M67: 30,426,861 km (0.108 R)
• M68: 31,147,324 km (0.116 R)
• M69: 31,593,574 km (0.103 R)
• M70: 31,817,373 km (0.054 R)
• M71: 32,098,018 km (0.054 R)
• M72: 32,323,014 km (0.11 R)
• M73: 32,435,810 km (0.101 R)
• M74: 32,718,251 km (0.059 R)
• M75: 32,944,742 km (0.097 R)
• M76: 33,456,217 km (0.111 R)
• M77: 34,085,127 km (0.083 R)
• M78: 34,833,266 km (0.097 R)
• M79: 35,180,333 km (0.09 R)
• M80: 35,819,864 km (0.114 R)
• M81: 37,820,436 km (0.112 R)
• M82: 38,415,686 km (0.092 R)
• M83: 39,314,470 km (0.119 R)
• M84: 40,341,310 km (0.108 R)
• M85: 40,705,880 km (0.095 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 20,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit