🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 24.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,121,644 km

• M1: 274,811 km (0.117 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.25 AU - 1.27 AU

Year: 502 Days

Day: 46.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,121,644 km

• M1: 35,903 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.03 AU - 4.25 AU

Year: 2464 Days

Day: 47.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.7

Radius: 6.8

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.18 AU - 19.66 AU

Year: 24691 Days

Day: 24.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 99,121,644 km

• M1: 250,427 km (0.056 R)
• M2: 660,774 km (0.1 R)
• M3: 705,653 km (0.032 R)
• M4: 846,874 km (0.087 R)
• M5: 896,091 km (0.067 R)
• M6: 997,369 km (0.115 R)
• M7: 1,529,937 km (0.098 R)
• M8: 2,630,080 km (0.112 R)
• M9: 2,776,836 km (0.116 R)
• M10: 2,964,282 km (0.112 R)
• M11: 3,040,427 km (0.09 R)
• M12: 3,233,558 km (0.12 R)
• M13: 3,550,855 km (0.032 R)
• M14: 3,795,597 km (0.054 R)
• M15: 3,919,913 km (0.116 R)
• M16: 4,827,972 km (0.096 R)
• M17: 5,750,393 km (0.06 R)
• M18: 6,134,560 km (0.06 R)
• M19: 6,676,104 km (0.097 R)
• M20: 6,927,429 km (0.063 R)
• M21: 8,122,566 km (0.086 R)
• M22: 10,003,161 km (0.091 R)
• M23: 11,647,690 km (0.117 R)
• M24: 13,437,479 km (0.109 R)
• M25: 13,564,039 km (0.118 R)
• M26: 14,010,289 km (0.058 R)
• M27: 16,379,471 km (0.097 R)
• M28: 16,786,227 km (0.105 R)
• M29: 17,333,905 km (0.101 R)
• M30: 19,438,897 km (0.12 R)
• M31: 20,013,802 km (0.055 R)
• M32: 20,594,241 km (0.043 R)
• M33: 22,069,426 km (0.091 R)
• M34: 22,293,523 km (0.118 R)
• M35: 23,197,992 km (0.114 R)
• M36: 23,273,838 km (0.033 R)
• M37: 23,960,792 km (0.108 R)
• M38: 26,060,996 km (0.108 R)
• M39: 28,381,708 km (0.093 R)
• M40: 30,020,254 km (0.026 R)
• M41: 32,619,965 km (0.115 R)
• M42: 33,046,020 km (0.072 R)
• M43: 34,335,254 km (0.104 R)
• M44: 35,378,400 km (0.116 R)
• M45: 35,728,310 km (0.079 R)
• M46: 35,991,602 km (0.11 R)
• M47: 36,696,806 km (0.11 R)
• M48: 37,317,638 km (0.084 R)
• M49: 37,406,648 km (0.066 R)
• M50: 40,473,255 km (0.074 R)
• M51: 41,114,581 km (0.068 R)
• M52: 43,151,955 km (0.076 R)
• M53: 43,713,246 km (0.117 R)
• M54: 43,900,842 km (0.054 R)
• M55: 44,088,886 km (0.116 R)
• M56: 46,556,054 km (0.065 R)
• M57: 48,970,265 km (0.099 R)
• M58: 50,241,697 km (0.086 R)
• M59: 52,617,311 km (0.097 R)
• M60: 53,116,818 km (0.105 R)
• M61: 54,725,743 km (0.096 R)
• M62: 55,434,688 km (0.101 R)
• M63: 55,536,265 km (0.078 R)
• M64: 56,044,897 km (0.118 R)
• M65: 57,169,125 km (0.111 R)
• M66: 57,888,542 km (0.069 R)
• M67: 57,991,465 km (0.095 R)
• M68: 58,197,611 km (0.053 R)
• M69: 58,921,216 km (0.032 R)
• M70: 59,960,173 km (0.074 R)
• M71: 60,064,443 km (0.116 R)
• M72: 61,529,903 km (0.069 R)
• M73: 63,325,078 km (0.107 R)
• M74: 64,816,419 km (0.113 R)
• M75: 65,137,456 km (0.104 R)
• M76: 69,687,625 km (0.104 R)
• M77: 69,906,786 km (0.114 R)
• M78: 70,016,591 km (0.086 R)
• M79: 70,455,960 km (0.102 R)
• M80: 70,565,914 km (0.077 R)
• M81: 72,666,418 km (0.106 R)
• M82: 74,451,120 km (0.081 R)
• M83: 74,899,615 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.2

Radius: 4.1

Gravity: 49.51 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.47 AU - 20.43 AU

Year: 26980 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,121,644 km

• M1: 181,163 km (0.106 R)
• M2: 290,220 km (0.067 R)
• M3: 331,210 km (0.081 R)
• M4: 396,584 km (0.115 R)
• M5: 442,660 km (0.112 R)
• M6: 1,807,741 km (0.069 R)
• M7: 2,209,112 km (0.045 R)
• M8: 2,292,737 km (0.08 R)
• M9: 2,593,279 km (0.045 R)
• M10: 2,997,792 km (0.103 R)
• M11: 3,137,067 km (0.072 R)
• M12: 3,518,542 km (0.079 R)
• M13: 4,324,725 km (0.078 R)
• M14: 4,965,153 km (0.066 R)
• M15: 5,806,492 km (0.086 R)
• M16: 6,934,011 km (0.111 R)
• M17: 8,647,655 km (0.12 R)
• M18: 8,779,600 km (0.098 R)
• M19: 8,978,715 km (0.116 R)
• M20: 9,516,968 km (0.041 R)
• M21: 10,483,819 km (0.096 R)
• M22: 11,409,231 km (0.119 R)
• M23: 11,626,597 km (0.085 R)
• M24: 11,918,313 km (0.096 R)
• M25: 13,261,103 km (0.115 R)
• M26: 14,027,493 km (0.103 R)
• M27: 14,729,556 km (0.115 R)
• M28: 14,808,244 km (0.118 R)
• M29: 14,966,070 km (0.077 R)
• M30: 15,124,494 km (0.094 R)
• M31: 15,763,576 km (0.037 R)
• M32: 17,399,429 km (0.106 R)
• M33: 17,566,081 km (0.12 R)
• M34: 17,649,557 km (0.077 R)
• M35: 18,491,494 km (0.102 R)
• M36: 19,174,408 km (0.12 R)
• M37: 19,865,550 km (0.086 R)
• M38: 23,075,023 km (0.115 R)
• M39: 23,533,391 km (0.12 R)
• M40: 27,791,245 km (0.081 R)
• M41: 29,361,275 km (0.115 R)
• M42: 30,959,728 km (0.084 R)
• M43: 31,060,557 km (0.12 R)
• M44: 32,483,831 km (0.112 R)
• M45: 33,409,992 km (0.104 R)
• M46: 33,720,557 km (0.058 R)
• M47: 33,928,199 km (0.076 R)
• M48: 34,240,409 km (0.12 R)
• M49: 35,498,976 km (0.104 R)
• M50: 36,879,166 km (0.118 R)
• M51: 37,737,260 km (0.105 R)
• M52: 38,710,543 km (0.083 R)
• M53: 39,363,987 km (0.034 R)
• M54: 40,571,242 km (0.087 R)
• M55: 41,457,011 km (0.084 R)
• M56: 41,568,162 km (0.06 R)
• M57: 44,038,472 km (0.108 R)
• M58: 45,864,912 km (0.104 R)
• M59: 47,018,760 km (0.111 R)
• M60: 47,599,350 km (0.117 R)
• M61: 47,948,810 km (0.09 R)
• M62: 48,065,497 km (0.111 R)
• M63: 49,827,012 km (0.116 R)
• M64: 49,945,194 km (0.056 R)
• M65: 51,251,483 km (0.094 R)
• M66: 51,370,712 km (0.087 R)
• M67: 52,088,483 km (0.094 R)
• M68: 52,208,460 km (0.102 R)
• M69: 55,604,033 km (0.089 R)
• M70: 55,726,703 km (0.08 R)
• M71: 56,710,608 km (0.081 R)
• M72: 56,957,444 km (0.102 R)
• M73: 57,081,162 km (0.086 R)
• M74: 61,335,426 km (0.047 R)
• M75: 63,372,500 km (0.11 R)
• M76: 66,859,926 km (0.039 R)
• M77: 66,990,226 km (0.112 R)
• M78: 68,824,146 km (0.104 R)
• M79: 70,011,803 km (0.043 R)
• M80: 70,674,522 km (0.116 R)
• M81: 71,472,477 km (0.094 R)
• M82: 71,739,210 km (0.11 R)
• M83: 73,346,041 km (0.102 R)
• M84: 77,004,756 km (0.114 R)
• M85: 78,100,261 km (0.08 R)
• M86: 80,583,735 km (0.109 R)
• M87: 82,533,145 km (0.106 R)
• M88: 84,639,034 km (0.103 R)
• M89: 85,344,837 km (0.116 R)
• M90: 85,769,396 km (0.082 R)
• M91: 87,189,229 km (0.053 R)
• M92: 92,800,795 km (0.027 R)
• M93: 95,283,073 km (0.078 R)
• M94: 95,576,584 km (0.111 R)
• M95: 97,196,130 km (0.106 R)
• M96: 97,639,239 km (0.095 R)
• M97: 98,973,054 km (0.108 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit