🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.66 AU - 0.84 AU

Year: 230 Days

Day: 45.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.53 AU - 4.77 AU

Year: 3557 Days

Day: 38.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.5

Radius: 4.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.46 AU - 16.2 AU

Year: 17266 Days

Day: 20.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 85,582,501 km

• M1: 58,642 km (0.092 R)
• M2: 94,247 km (0.084 R)
• M3: 639,980 km (0.104 R)
• M4: 1,169,107 km (0.094 R)
• M5: 1,342,192 km (0.113 R)
• M6: 1,660,088 km (0.105 R)
• M7: 1,836,613 km (0.074 R)
• M8: 2,131,470 km (0.05 R)
• M9: 2,245,763 km (0.086 R)
• M10: 2,323,105 km (0.092 R)
• M11: 3,079,771 km (0.071 R)
• M12: 3,274,548 km (0.097 R)
• M13: 3,859,326 km (0.083 R)
• M14: 4,116,335 km (0.098 R)
• M15: 4,475,819 km (0.059 R)
• M16: 4,970,539 km (0.102 R)
• M17: 5,560,702 km (0.085 R)
• M18: 6,199,934 km (0.056 R)
• M19: 6,500,626 km (0.105 R)
• M20: 6,777,980 km (0.108 R)
• M21: 7,230,065 km (0.113 R)
• M22: 7,287,211 km (0.119 R)
• M23: 8,014,556 km (0.1 R)
• M24: 8,044,177 km (0.114 R)
• M25: 8,492,222 km (0.074 R)
• M26: 9,040,499 km (0.089 R)
• M27: 9,694,540 km (0.098 R)
• M28: 9,947,660 km (0.117 R)
• M29: 11,444,985 km (0.076 R)
• M30: 13,115,395 km (0.101 R)
• M31: 13,677,135 km (0.032 R)
• M32: 13,818,804 km (0.055 R)
• M33: 14,139,392 km (0.12 R)
• M34: 15,152,170 km (0.102 R)
• M35: 15,262,124 km (0.092 R)
• M36: 15,741,286 km (0.1 R)
• M37: 16,001,437 km (0.097 R)
• M38: 16,076,086 km (0.065 R)
• M39: 16,941,959 km (0.114 R)
• M40: 17,323,284 km (0.056 R)
• M41: 17,668,705 km (0.113 R)
• M42: 18,171,803 km (0.107 R)
• M43: 21,001,297 km (0.116 R)
• M44: 21,042,137 km (0.077 R)
• M45: 21,946,905 km (0.037 R)
• M46: 22,029,782 km (0.053 R)
• M47: 22,403,927 km (0.08 R)
• M48: 22,654,653 km (0.12 R)
• M49: 23,964,382 km (0.075 R)
• M50: 24,263,578 km (0.077 R)
• M51: 24,521,036 km (0.109 R)
• M52: 25,516,011 km (0.108 R)
• M53: 27,500,726 km (0.117 R)
• M54: 27,634,915 km (0.1 R)
• M55: 28,715,162 km (0.056 R)
• M56: 29,534,509 km (0.109 R)
• M57: 29,763,544 km (0.048 R)
• M58: 30,546,240 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946

Radius: 3.8

Gravity: 65.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.96 AU - 15.74 AU

Year: 20301 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,582,501 km

• M1: 108,458 km (0.12 R)
• M2: 706,102 km (0.097 R)
• M3: 731,534 km (0.106 R)
• M4: 918,830 km (0.052 R)
• M5: 1,003,503 km (0.109 R)
• M6: 1,090,868 km (0.06 R)
• M7: 1,734,288 km (0.054 R)
• M8: 2,631,277 km (0.081 R)
• M9: 2,711,611 km (0.086 R)
• M10: 3,647,495 km (0.106 R)
• M11: 4,010,270 km (0.039 R)
• M12: 4,432,136 km (0.112 R)
• M13: 6,202,029 km (0.069 R)
• M14: 6,362,846 km (0.08 R)
• M15: 6,579,314 km (0.101 R)
• M16: 7,019,581 km (0.099 R)
• M17: 7,187,280 km (0.054 R)
• M18: 8,753,420 km (0.086 R)
• M19: 9,054,710 km (0.087 R)
• M20: 9,176,184 km (0.072 R)
• M21: 10,230,101 km (0.087 R)
• M22: 10,419,940 km (0.059 R)
• M23: 10,867,687 km (0.048 R)
• M24: 11,583,812 km (0.079 R)
• M25: 11,649,785 km (0.109 R)
• M26: 13,267,386 km (0.087 R)
• M27: 13,821,946 km (0.054 R)
• M28: 13,961,820 km (0.113 R)
• M29: 15,530,802 km (0.063 R)
• M30: 15,749,065 km (0.097 R)
• M31: 16,780,842 km (0.09 R)
• M32: 19,220,035 km (0.075 R)
• M33: 20,083,664 km (0.097 R)
• M34: 20,879,824 km (0.12 R)
• M35: 20,960,008 km (0.042 R)
• M36: 21,281,643 km (0.109 R)
• M37: 21,605,074 km (0.112 R)
• M38: 22,502,661 km (0.088 R)
• M39: 22,997,381 km (0.087 R)
• M40: 23,662,643 km (0.113 R)
• M41: 26,733,139 km (0.058 R)
• M42: 27,344,546 km (0.102 R)
• M43: 28,670,282 km (0.053 R)
• M44: 28,937,913 km (0.101 R)
• M45: 29,745,891 km (0.105 R)
• M46: 31,567,544 km (0.066 R)
• M47: 31,751,699 km (0.116 R)
• M48: 32,121,056 km (0.107 R)
• M49: 33,237,655 km (0.073 R)
• M50: 33,518,749 km (0.118 R)
• M51: 35,126,777 km (0.108 R)
• M52: 35,892,120 km (0.106 R)
• M53: 36,276,885 km (0.095 R)
• M54: 36,566,357 km (0.056 R)
• M55: 38,220,910 km (0.081 R)
• M56: 38,613,903 km (0.093 R)
• M57: 39,800,513 km (0.094 R)
• M58: 40,398,307 km (0.118 R)
• M59: 42,717,074 km (0.1 R)
• M60: 43,738,677 km (0.092 R)
• M61: 43,943,926 km (0.117 R)
• M62: 44,046,699 km (0.096 R)
• M63: 48,328,191 km (0.108 R)
• M64: 48,646,684 km (0.113 R)
• M65: 48,859,413 km (0.111 R)
• M66: 50,464,448 km (0.105 R)
• M67: 51,111,160 km (0.115 R)
• M68: 52,849,487 km (0.117 R)
• M69: 53,287,061 km (0.074 R)
• M70: 53,396,566 km (0.076 R)
• M71: 53,616,026 km (0.045 R)
• M72: 53,725,831 km (0.103 R)
• M73: 54,496,560 km (0.116 R)
• M74: 55,160,176 km (0.069 R)
• M75: 57,503,626 km (0.069 R)
• M76: 57,615,974 km (0.098 R)
• M77: 59,538,008 km (0.084 R)
• M78: 63,793,170 km (0.105 R)
• M79: 66,841,525 km (0.059 R)
• M80: 67,788,929 km (0.034 R)
• M81: 69,577,222 km (0.057 R)
• M82: 70,778,193 km (0.109 R)
• M83: 71,381,073 km (0.118 R)
• M84: 73,932,165 km (0.052 R)
• M85: 74,299,129 km (0.05 R)
• M86: 74,421,500 km (0.103 R)
• M87: 76,019,205 km (0.093 R)
• M88: 78,748,469 km (0.113 R)
• M89: 78,873,383 km (0.119 R)
• M90: 79,874,342 km (0.098 R)
• M91: 79,999,705 km (0.086 R)
• M92: 80,502,055 km (0.094 R)
• M93: 83,537,845 km (0.056 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit