🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.03 AU

Year: 303 Days

Day: 46.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.1 AU - 1.6 AU

Year: 576 Days

Day: 45.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.2

Radius: 12.5

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.52 AU - 7.58 AU

Year: 7615 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,099,681 km

• M1: 171,290 km (0.051 R)
• M2: 354,397 km (0.081 R)
• M3: 500,854 km (0.028 R)
• M4: 597,793 km (0.074 R)
• M5: 814,560 km (0.066 R)
• M6: 933,192 km (0.092 R)
• M7: 1,021,753 km (0.096 R)
• M8: 1,151,156 km (0.049 R)
• M9: 1,427,313 km (0.092 R)
• M10: 1,950,008 km (0.105 R)
• M11: 2,042,909 km (0.096 R)
• M12: 2,404,487 km (0.099 R)
• M13: 2,529,700 km (0.071 R)
• M14: 2,971,762 km (0.079 R)
• M15: 3,637,173 km (0.039 R)
• M16: 4,287,176 km (0.036 R)
• M17: 4,782,644 km (0.102 R)
• M18: 5,037,409 km (0.105 R)
• M19: 5,198,825 km (0.083 R)
• M20: 5,593,464 km (0.079 R)
• M21: 5,693,695 km (0.117 R)
• M22: 6,031,936 km (0.075 R)
• M23: 6,238,082 km (0.069 R)
• M24: 6,870,731 km (0.094 R)
• M25: 6,978,142 km (0.103 R)
• M26: 7,122,355 km (0.11 R)
• M27: 8,811,315 km (0.111 R)
• M28: 9,361,236 km (0.12 R)
• M29: 9,480,466 km (0.09 R)
• M30: 9,680,478 km (0.108 R)
• M31: 10,166,073 km (0.029 R)
• M32: 11,670,429 km (0.068 R)
• M33: 11,755,999 km (0.029 R)
• M34: 11,841,868 km (0.071 R)
• M35: 12,100,523 km (0.1 R)
• M36: 14,100,198 km (0.118 R)
• M37: 14,328,634 km (0.101 R)
• M38: 14,420,337 km (0.066 R)
• M39: 15,630,734 km (0.044 R)
• M40: 17,555,759 km (0.084 R)
• M41: 18,496,281 km (0.078 R)
• M42: 19,300,818 km (0.09 R)
• M43: 19,707,425 km (0.114 R)
• M44: 19,911,925 km (0.102 R)
• M45: 20,684,598 km (0.091 R)
• M46: 20,996,360 km (0.086 R)
• M47: 21,624,671 km (0.086 R)
• M48: 21,835,604 km (0.109 R)
• M49: 22,206,158 km (0.088 R)
• M50: 23,600,859 km (0.112 R)
• M51: 24,473,164 km (0.069 R)
• M52: 24,582,969 km (0.116 R)
• M53: 25,023,685 km (0.113 R)
• M54: 25,134,387 km (0.118 R)
• M55: 26,305,589 km (0.059 R)
• M56: 26,643,381 km (0.049 R)
• M57: 27,723,029 km (0.111 R)
• M58: 28,758,844 km (0.103 R)
• M59: 28,990,721 km (0.104 R)
• M60: 29,456,419 km (0.039 R)
• M61: 30,336,354 km (0.073 R)
• M62: 31,463,275 km (0.085 R)
• M63: 31,582,654 km (0.045 R)
• M64: 31,702,182 km (0.107 R)
• M65: 31,881,849 km (0.111 R)
• M66: 33,757,956 km (0.094 R)
• M67: 35,234,786 km (0.082 R)
• M68: 35,482,969 km (0.117 R)
• M69: 36,043,662 km (0.113 R)
• M70: 36,419,003 km (0.114 R)
• M71: 36,669,879 km (0.112 R)
• M72: 37,426,246 km (0.065 R)
• M73: 37,679,515 km (0.116 R)
• M74: 39,082,593 km (0.079 R)
• M75: 39,339,453 km (0.113 R)
• M76: 40,178,398 km (0.086 R)
• M77: 40,697,652 km (0.06 R)
• M78: 41,284,524 km (0.094 R)
• M79: 41,415,273 km (0.078 R)
• M80: 41,808,416 km (0.077 R)
• M81: 42,136,933 km (0.068 R)
• M82: 42,400,375 km (0.098 R)
• M83: 42,532,470 km (0.105 R)
• M84: 42,995,326 km (0.103 R)
• M85: 44,393,916 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 10.7

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.28 AU - 11.54 AU

Year: 14148 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,099,681 km

• M1: 171,738 km (0.11 R)
• M2: 279,299 km (0.065 R)
• M3: 348,264 km (0.116 R)
• M4: 741,856 km (0.094 R)
• M5: 1,102,536 km (0.096 R)
• M6: 1,201,121 km (0.091 R)
• M7: 1,796,820 km (0.087 R)
• M8: 2,064,600 km (0.069 R)
• M9: 2,572,635 km (0.049 R)
• M10: 3,013,500 km (0.068 R)
• M11: 3,927,094 km (0.049 R)
• M12: 4,594,599 km (0.09 R)
• M13: 4,756,913 km (0.074 R)
• M14: 4,838,743 km (0.091 R)
• M15: 5,510,288 km (0.103 R)
• M16: 5,726,307 km (0.088 R)
• M17: 5,857,205 km (0.068 R)
• M18: 6,436,000 km (0.116 R)
• M19: 6,847,543 km (0.101 R)
• M20: 8,677,574 km (0.081 R)
• M21: 9,646,220 km (0.096 R)
• M22: 10,328,686 km (0.119 R)
• M23: 10,435,050 km (0.036 R)
• M24: 11,190,070 km (0.1 R)
• M25: 11,851,143 km (0.1 R)
• M26: 12,355,288 km (0.076 R)
• M27: 13,850,818 km (0.084 R)
• M28: 14,919,545 km (0.047 R)
• M29: 15,830,297 km (0.074 R)
• M30: 15,952,967 km (0.07 R)
• M31: 16,571,704 km (0.109 R)
• M32: 17,514,620 km (0.089 R)
• M33: 18,216,982 km (0.116 R)
• M34: 18,863,544 km (0.107 R)
• M35: 20,112,835 km (0.081 R)
• M36: 20,245,828 km (0.106 R)
• M37: 20,646,750 km (0.109 R)
• M38: 21,865,225 km (0.12 R)
• M39: 22,345,284 km (0.089 R)
• M40: 22,828,934 km (0.041 R)
• M41: 24,442,198 km (0.067 R)
• M42: 24,869,000 km (0.114 R)
• M43: 25,011,866 km (0.102 R)
• M44: 25,442,110 km (0.102 R)
• M45: 25,730,235 km (0.085 R)
• M46: 26,455,336 km (0.107 R)
• M47: 27,481,727 km (0.095 R)
• M48: 28,297,335 km (0.106 R)
• M49: 35,664,432 km (0.04 R)
• M50: 35,906,182 km (0.11 R)
• M51: 36,310,395 km (0.076 R)
• M52: 36,960,248 km (0.083 R)
• M53: 37,942,358 km (0.116 R)
• M54: 41,108,298 km (0.038 R)
• M55: 41,361,866 km (0.11 R)
• M56: 41,615,884 km (0.112 R)
• M57: 41,785,528 km (0.097 R)
• M58: 41,870,499 km (0.077 R)
• M59: 43,839,357 km (0.041 R)
• M60: 45,226,877 km (0.049 R)
• M61: 47,158,036 km (0.095 R)
• M62: 47,866,980 km (0.108 R)
• M63: 48,044,703 km (0.114 R)
• M64: 48,400,895 km (0.076 R)
• M65: 52,835,275 km (0.113 R)
• M66: 53,294,989 km (0.1 R)
• M67: 54,125,856 km (0.066 R)
• M68: 54,589,310 km (0.117 R)
• M69: 55,240,360 km (0.092 R)
• M70: 56,268,696 km (0.103 R)
• M71: 57,020,575 km (0.049 R)
• M72: 57,208,919 km (0.087 R)
• M73: 57,681,049 km (0.106 R)
• M74: 58,439,062 km (0.078 R)
• M75: 58,534,056 km (0.104 R)
• M76: 59,105,072 km (0.119 R)
• M77: 61,890,883 km (0.065 R)
• M78: 62,375,580 km (0.039 R)
• M79: 62,472,669 km (0.07 R)
• M80: 63,056,101 km (0.115 R)
• M81: 63,251,027 km (0.055 R)
• M82: 64,130,662 km (0.112 R)
• M83: 64,719,180 km (0.119 R)
• M84: 65,901,901 km (0.047 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: 348 - 16,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit