🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.86 AU - 2.34 AU

Year: 1106 Days

Day: 29 Hours

Environment

Temp: -61 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,396,582 km

• M1: 570,267 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.36 AU - 3.62 AU

Year: 2370 Days

Day: 20.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613

Radius: 13.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.74 AU - 6.96 AU

Year: 5142 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 105,396,582 km

• M1: 176,525 km (0.072 R)
• M2: 324,777 km (0.112 R)
• M3: 416,331 km (0.111 R)
• M4: 521,199 km (0.115 R)
• M5: 851,212 km (0.04 R)
• M6: 1,048,382 km (0.109 R)
• M7: 1,232,387 km (0.063 R)
• M8: 1,489,995 km (0.113 R)
• M9: 1,970,354 km (0.059 R)
• M10: 2,555,281 km (0.099 R)
• M11: 3,069,300 km (0.056 R)
• M12: 3,659,014 km (0.042 R)
• M13: 4,492,274 km (0.102 R)
• M14: 4,822,736 km (0.088 R)
• M15: 6,092,972 km (0.105 R)
• M16: 6,249,002 km (0.075 R)
• M17: 6,380,050 km (0.085 R)
• M18: 6,671,616 km (0.116 R)
• M19: 7,158,408 km (0.108 R)
• M20: 7,378,466 km (0.074 R)
• M21: 7,740,792 km (0.044 R)
• M22: 8,338,585 km (0.096 R)
• M23: 8,541,141 km (0.076 R)
• M24: 8,657,678 km (0.082 R)
• M25: 9,278,060 km (0.061 R)
• M26: 9,608,821 km (0.066 R)
• M27: 10,220,227 km (0.061 R)
• M28: 10,655,707 km (0.04 R)
• M29: 10,812,784 km (0.109 R)
• M30: 11,097,469 km (0.101 R)
• M31: 11,256,641 km (0.101 R)
• M32: 11,545,066 km (0.035 R)
• M33: 11,900,959 km (0.07 R)
• M34: 12,260,443 km (0.073 R)
• M35: 12,491,123 km (0.106 R)
• M36: 12,590,456 km (0.048 R)
• M37: 13,057,351 km (0.104 R)
• M38: 13,836,905 km (0.065 R)
• M39: 13,973,937 km (0.039 R)
• M40: 14,111,567 km (0.06 R)
• M41: 14,492,144 km (0.12 R)
• M42: 14,946,473 km (0.073 R)
• M43: 15,725,878 km (0.1 R)
• M44: 15,976,604 km (0.089 R)
• M45: 16,120,517 km (0.073 R)
• M46: 16,482,095 km (0.075 R)
• M47: 16,992,972 km (0.088 R)
• M48: 17,250,280 km (0.116 R)
• M49: 18,594,417 km (0.091 R)
• M50: 19,087,940 km (0.117 R)
• M51: 19,855,826 km (0.074 R)
• M52: 20,633,735 km (0.048 R)
• M53: 21,501,104 km (0.117 R)
• M54: 21,660,126 km (0.096 R)
• M55: 21,779,505 km (0.06 R)
• M56: 22,380,290 km (0.075 R)
• M57: 22,743,364 km (0.084 R)
• M58: 23,803,265 km (0.067 R)
• M59: 23,926,534 km (0.087 R)
• M60: 24,215,258 km (0.118 R)
• M61: 24,380,563 km (0.101 R)
• M62: 24,754,259 km (0.104 R)
• M63: 25,171,637 km (0.12 R)
• M64: 25,297,299 km (0.087 R)
• M65: 26,310,077 km (0.046 R)
• M66: 26,693,346 km (0.12 R)
• M67: 27,121,346 km (0.107 R)
• M68: 27,379,253 km (0.11 R)
• M69: 27,551,589 km (0.047 R)
• M70: 27,637,907 km (0.115 R)
• M71: 27,940,843 km (0.109 R)
• M72: 28,027,460 km (0.119 R)
• M73: 28,201,293 km (0.113 R)
• M74: 28,943,598 km (0.11 R)
• M75: 29,075,393 km (0.072 R)
• M76: 29,559,791 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.9

Radius: 7.8

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 16.04 AU - 22.56 AU

Year: 30815 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,396,582 km

• M1: 330,462 km (0.055 R)
• M2: 1,567,786 km (0.113 R)
• M3: 1,644,529 km (0.083 R)
• M4: 2,089,134 km (0.094 R)
• M5: 2,892,774 km (0.054 R)
• M6: 3,083,362 km (0.11 R)
• M7: 4,043,930 km (0.069 R)
• M8: 4,096,887 km (0.03 R)
• M9: 4,474,173 km (0.1 R)
• M10: 5,146,915 km (0.071 R)
• M11: 6,398,750 km (0.055 R)
• M12: 7,283,172 km (0.111 R)
• M13: 7,412,724 km (0.12 R)
• M14: 8,272,912 km (0.1 R)
• M15: 8,749,082 km (0.082 R)
• M16: 9,094,653 km (0.079 R)
• M17: 9,444,712 km (0.067 R)
• M18: 10,086,038 km (0.12 R)
• M19: 10,158,144 km (0.062 R)
• M20: 10,741,277 km (0.107 R)
• M21: 11,036,882 km (0.115 R)
• M22: 11,111,232 km (0.084 R)
• M23: 11,636,321 km (0.098 R)
• M24: 12,092,744 km (0.118 R)
• M25: 13,736,076 km (0.104 R)
• M26: 13,816,111 km (0.068 R)
• M27: 14,218,380 km (0.086 R)
• M28: 14,788,198 km (0.097 R)
• M29: 14,870,178 km (0.092 R)
• M30: 15,117,014 km (0.106 R)
• M31: 16,541,635 km (0.09 R)
• M32: 17,140,625 km (0.085 R)
• M33: 17,746,646 km (0.06 R)
• M34: 17,833,861 km (0.069 R)
• M35: 18,359,847 km (0.072 R)
• M36: 18,801,909 km (0.097 R)
• M37: 20,697,165 km (0.098 R)
• M38: 21,157,328 km (0.071 R)
• M39: 22,275,422 km (0.097 R)
• M40: 23,126,634 km (0.077 R)
• M41: 23,508,258 km (0.059 R)
• M42: 23,699,893 km (0.048 R)
• M43: 23,795,935 km (0.109 R)
• M44: 23,988,318 km (0.056 R)
• M45: 25,153,685 km (0.111 R)
• M46: 25,940,720 km (0.101 R)
• M47: 29,995,719 km (0.117 R)
• M48: 32,842,118 km (0.093 R)
• M49: 34,026,185 km (0.086 R)
• M50: 37,998,158 km (0.078 R)
• M51: 42,580,042 km (0.087 R)
• M52: 43,399,689 km (0.06 R)
• M53: 44,579,567 km (0.072 R)
• M54: 45,769,917 km (0.084 R)
• M55: 45,889,446 km (0.107 R)
• M56: 46,129,102 km (0.111 R)
• M57: 46,850,164 km (0.07 R)
• M58: 47,333,065 km (0.093 R)
• M59: 48,181,884 km (0.114 R)
• M60: 50,634,990 km (0.056 R)
• M61: 52,626,437 km (0.079 R)
• M62: 53,002,675 km (0.1 R)
• M63: 53,254,000 km (0.12 R)
• M64: 54,263,336 km (0.074 R)
• M65: 54,770,324 km (0.074 R)
• M66: 56,044,748 km (0.118 R)
• M67: 56,300,710 km (0.034 R)
• M68: 57,071,288 km (0.088 R)
• M69: 60,450,256 km (0.115 R)
• M70: 60,581,453 km (0.099 R)
• M71: 60,975,793 km (0.096 R)
• M72: 62,296,293 km (0.035 R)
• M73: 64,428,811 km (0.043 R)
• M74: 64,697,040 km (0.09 R)
• M75: 67,127,706 km (0.032 R)
• M76: 67,944,660 km (0.085 R)
• M77: 69,313,481 km (0.116 R)
• M78: 71,939,073 km (0.094 R)
• M79: 72,496,026 km (0.049 R)
• M80: 73,054,325 km (0.093 R)
• M81: 75,867,513 km (0.112 R)
• M82: 80,441,468 km (0.12 R)
• M83: 81,598,907 km (0.076 R)
• M84: 81,744,016 km (0.115 R)
• M85: 84,076,696 km (0.094 R)
• M86: 84,957,080 km (0.108 R)
• M87: 86,875,074 km (0.109 R)
• M88: 89,703,820 km (0.062 R)
• M89: 91,054,240 km (0.115 R)
• M90: 93,168,357 km (0.107 R)
• M91: 98,832,880 km (0.112 R)
• M92: 101,940,926 km (0.05 R)
• M93: 103,193,060 km (0.113 R)
• M94: 104,607,807 km (0.091 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit