🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.09 AU - 1.61 AU

Year: 549 Days

Day: 42.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.96 AU - 5.54 AU

Year: 4208 Days

Day: 32.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563

Radius: 13.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.33 AU - 14.81 AU

Year: 14670 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,538,944 km

• M1: 194,776 km (0.065 R)
• M2: 356,492 km (0.075 R)
• M3: 665,411 km (0.116 R)
• M4: 775,815 km (0.102 R)
• M5: 1,103,733 km (0.068 R)
• M6: 1,215,483 km (0.083 R)
• M7: 1,402,929 km (0.069 R)
• M8: 1,500,317 km (0.108 R)
• M9: 2,023,162 km (0.076 R)
• M10: 2,248,007 km (0.049 R)
• M11: 2,510,851 km (0.102 R)
• M12: 2,630,978 km (0.112 R)
• M13: 2,753,050 km (0.063 R)
• M14: 2,845,950 km (0.099 R)
• M15: 3,425,642 km (0.06 R)
• M16: 3,661,109 km (0.076 R)
• M17: 4,255,162 km (0.071 R)
• M18: 5,183,417 km (0.1 R)
• M19: 5,415,593 km (0.097 R)
• M20: 5,532,877 km (0.107 R)
• M21: 5,930,209 km (0.104 R)
• M22: 6,295,826 km (0.034 R)
• M23: 6,963,930 km (0.119 R)
• M24: 7,830,850 km (0.095 R)
• M25: 8,053,003 km (0.04 R)
• M26: 8,367,458 km (0.109 R)
• M27: 8,962,259 km (0.089 R)
• M28: 9,055,010 km (0.05 R)
• M29: 9,808,384 km (0.103 R)
• M30: 10,048,040 km (0.086 R)
• M31: 11,075,628 km (0.107 R)
• M32: 11,627,195 km (0.111 R)
• M33: 11,880,913 km (0.114 R)
• M34: 12,809,318 km (0.066 R)
• M35: 13,282,346 km (0.061 R)
• M36: 13,922,027 km (0.059 R)
• M37: 14,137,597 km (0.028 R)
• M38: 14,299,911 km (0.085 R)
• M39: 15,120,904 km (0.095 R)
• M40: 17,791,076 km (0.065 R)
• M41: 18,260,066 km (0.118 R)
• M42: 20,359,073 km (0.119 R)
• M43: 20,849,455 km (0.102 R)
• M44: 21,842,037 km (0.102 R)
• M45: 22,092,614 km (0.113 R)
• M46: 22,218,276 km (0.089 R)
• M47: 22,786,598 km (0.1 R)
• M48: 23,359,857 km (0.025 R)
• M49: 24,325,661 km (0.081 R)
• M50: 24,846,112 km (0.096 R)
• M51: 26,163,172 km (0.103 R)
• M52: 27,841,510 km (0.111 R)
• M53: 28,317,680 km (0.091 R)
• M54: 28,933,724 km (0.061 R)
• M55: 29,554,406 km (0.034 R)
• M56: 31,160,189 km (0.099 R)
• M57: 31,371,721 km (0.091 R)
• M58: 31,654,610 km (0.082 R)
• M59: 32,222,783 km (0.078 R)
• M60: 32,722,739 km (0.037 R)
• M61: 33,947,497 km (0.103 R)
• M62: 34,310,571 km (0.073 R)
• M63: 35,701,981 km (0.064 R)
• M64: 36,219,290 km (0.079 R)
• M65: 36,516,092 km (0.075 R)
• M66: 38,011,772 km (0.076 R)
• M67: 38,162,417 km (0.095 R)
• M68: 39,222,767 km (0.05 R)
• M69: 39,756,532 km (0.09 R)
• M70: 41,760,096 km (0.086 R)
• M71: 42,149,200 km (0.087 R)
• M72: 42,774,220 km (0.119 R)
• M73: 44,033,385 km (0.114 R)
• M74: 44,588,244 km (0.076 R)
• M75: 45,945,096 km (0.094 R)
• M76: 46,668,851 km (0.112 R)
• M77: 47,072,616 km (0.053 R)
• M78: 48,454,152 km (0.096 R)
• M79: 52,930,120 km (0.076 R)
• M80: 53,604,358 km (0.118 R)
• M81: 53,688,881 km (0.03 R)
• M82: 53,773,403 km (0.066 R)
• M83: 54,111,943 km (0.086 R)
• M84: 54,536,053 km (0.025 R)
• M85: 54,706,146 km (0.108 R)

Asteroid Belt

Center: 12.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204

Radius: 4.7

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.76 AU - 15.84 AU

Year: 16969 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,538,944 km

• M1: 59,839 km (0.103 R)
• M2: 103,971 km (0.109 R)
• M3: 187,147 km (0.096 R)
• M4: 217,067 km (0.111 R)
• M5: 306,676 km (0.037 R)
• M6: 356,193 km (0.068 R)
• M7: 551,717 km (0.098 R)
• M8: 1,225,506 km (0.079 R)
• M9: 1,561,802 km (0.062 R)
• M10: 1,672,654 km (0.118 R)
• M11: 2,044,405 km (0.104 R)
• M12: 3,445,239 km (0.089 R)
• M13: 3,706,736 km (0.11 R)
• M14: 3,884,758 km (0.118 R)
• M15: 4,372,895 km (0.065 R)
• M16: 4,560,940 km (0.085 R)
• M17: 5,009,883 km (0.09 R)
• M18: 6,122,891 km (0.075 R)
• M19: 6,157,748 km (0.045 R)
• M20: 6,297,921 km (0.075 R)
• M21: 6,333,076 km (0.069 R)
• M22: 6,439,141 km (0.105 R)
• M23: 6,796,979 km (0.096 R)
• M24: 7,419,905 km (0.052 R)
• M25: 7,794,797 km (0.09 R)
• M26: 7,870,494 km (0.072 R)
• M27: 8,446,146 km (0.076 R)
• M28: 8,876,838 km (0.092 R)
• M29: 8,995,619 km (0.075 R)
• M30: 9,234,677 km (0.109 R)
• M31: 9,274,619 km (0.099 R)
• M32: 9,637,693 km (0.074 R)
• M33: 9,718,925 km (0.114 R)
• M34: 9,759,765 km (0.117 R)
• M35: 10,170,112 km (0.111 R)
• M36: 10,294,428 km (0.065 R)
• M37: 11,220,738 km (0.088 R)
• M38: 11,392,027 km (0.053 R)
• M39: 11,824,066 km (0.09 R)
• M40: 12,882,621 km (0.114 R)
• M41: 12,972,080 km (0.103 R)
• M42: 13,287,283 km (0.069 R)
• M43: 13,332,461 km (0.101 R)
• M44: 13,833,465 km (0.095 R)
• M45: 14,806,599 km (0.089 R)
• M46: 16,041,828 km (0.105 R)
• M47: 16,525,628 km (0.098 R)
• M48: 17,706,404 km (0.117 R)
• M49: 17,955,784 km (0.119 R)
• M50: 18,306,740 km (0.093 R)
• M51: 19,271,048 km (0.049 R)
• M52: 19,424,835 km (0.112 R)
• M53: 19,527,608 km (0.099 R)
• M54: 19,836,977 km (0.111 R)
• M55: 20,408,142 km (0.118 R)
• M56: 20,564,920 km (0.032 R)
• M57: 21,037,500 km (0.112 R)
• M58: 21,090,308 km (0.119 R)
• M59: 21,248,732 km (0.074 R)
• M60: 21,354,647 km (0.111 R)
• M61: 21,460,712 km (0.116 R)
• M62: 21,673,291 km (0.112 R)
• M63: 22,584,641 km (0.108 R)
• M64: 23,617,913 km (0.104 R)
• M65: 24,112,634 km (0.06 R)
• M66: 24,555,443 km (0.117 R)
• M67: 25,168,495 km (0.08 R)
• M68: 26,012,676 km (0.115 R)
• M69: 26,125,922 km (0.118 R)
• M70: 28,250,511 km (0.119 R)
• M71: 28,308,704 km (0.09 R)
• M72: 28,717,106 km (0.11 R)
• M73: 30,191,693 km (0.103 R)
• M74: 30,310,623 km (0.09 R)
• M75: 31,388,924 km (0.038 R)
• M76: 32,784,822 km (0.052 R)
• M77: 33,582,777 km (0.11 R)
• M78: 34,262,999 km (0.069 R)
• M79: 34,387,165 km (0.097 R)
• M80: 35,135,154 km (0.114 R)
• M81: 35,385,731 km (0.082 R)
• M82: 36,393,871 km (0.078 R)
• M83: 37,411,436 km (0.057 R)
• M84: 38,373,799 km (0.104 R)
• M85: 39,279,315 km (0.116 R)
• M86: 40,322,909 km (0.089 R)
• M87: 42,104,470 km (0.073 R)
• M88: 42,637,188 km (0.079 R)
• M89: 43,172,300 km (0.093 R)
• M90: 44,113,869 km (0.116 R)
• M91: 44,587,197 km (0.073 R)
• M92: 44,790,650 km (0.065 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit