🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 151 Days

Day: 13.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,000,606 km

• M1: 95,144 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.52 AU - 0.86 AU

Year: 218 Days

Day: 20 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.14 AU - 1.26 AU

Year: 501 Days

Day: 13.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.05 AU - 1.37 AU

Year: 507 Days

Day: 25.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.43 AU - 2.25 AU

Year: 950 Days

Day: 38.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,000,606 km

• M1: 875,148 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 13.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.33 AU - 5.09 AU

Year: 3289 Days

Day: 8.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 72,000,606 km

• M1: 235,467 km (0.082 R)
• M2: 332,855 km (0.108 R)
• M3: 456,722 km (0.106 R)
• M4: 625,618 km (0.063 R)
• M5: 783,594 km (0.027 R)
• M6: 882,029 km (0.054 R)
• M7: 985,252 km (0.08 R)
• M8: 1,694,944 km (0.077 R)
• M9: 1,900,342 km (0.083 R)
• M10: 2,088,685 km (0.099 R)
• M11: 2,217,788 km (0.06 R)
• M12: 2,349,734 km (0.061 R)
• M13: 2,525,212 km (0.106 R)
• M14: 2,846,698 km (0.059 R)
• M15: 2,976,250 km (0.105 R)
• M16: 3,498,795 km (0.053 R)
• M17: 3,591,246 km (0.06 R)
• M18: 4,114,989 km (0.06 R)
• M19: 4,629,157 km (0.104 R)
• M20: 4,816,603 km (0.083 R)
• M21: 4,989,239 km (0.093 R)
• M22: 5,216,777 km (0.117 R)
• M23: 5,555,467 km (0.119 R)
• M24: 5,975,388 km (0.082 R)
• M25: 6,217,138 km (0.115 R)
• M26: 6,481,328 km (0.095 R)
• M27: 6,710,661 km (0.113 R)
• M28: 6,807,152 km (0.098 R)
• M29: 6,942,837 km (0.11 R)
• M30: 7,594,785 km (0.106 R)
• M31: 7,735,706 km (0.086 R)
• M32: 7,857,179 km (0.087 R)
• M33: 7,979,251 km (0.036 R)
• M34: 8,515,560 km (0.109 R)
• M35: 8,851,556 km (0.096 R)
• M36: 9,471,490 km (0.065 R)
• M37: 9,645,024 km (0.072 R)
• M38: 10,305,199 km (0.076 R)
• M39: 10,980,035 km (0.119 R)
• M40: 11,094,028 km (0.111 R)
• M41: 11,345,951 km (0.099 R)
• M42: 11,530,405 km (0.099 R)
• M43: 11,669,382 km (0.088 R)
• M44: 12,042,629 km (0.089 R)
• M45: 12,230,823 km (0.094 R)
• M46: 12,849,111 km (0.05 R)
• M47: 12,969,238 km (0.093 R)
• M48: 13,113,749 km (0.066 R)
• M49: 13,307,329 km (0.065 R)
• M50: 13,673,096 km (0.08 R)
• M51: 14,140,888 km (0.102 R)
• M52: 14,439,186 km (0.113 R)
• M53: 14,539,118 km (0.086 R)
• M54: 14,664,182 km (0.044 R)
• M55: 14,966,070 km (0.1 R)
• M56: 15,295,485 km (0.105 R)
• M57: 15,781,229 km (0.045 R)
• M58: 15,961,494 km (0.086 R)
• M59: 16,142,508 km (0.103 R)
• M60: 16,558,540 km (0.12 R)
• M61: 16,663,108 km (0.095 R)
• M62: 16,846,665 km (0.094 R)
• M63: 17,560,995 km (0.108 R)
• M64: 17,828,177 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.1

Radius: 7.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.29 AU - 14.79 AU

Year: 15909 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,000,606 km

• M1: 204,201 km (0.044 R)
• M2: 537,954 km (0.041 R)
• M3: 1,103,135 km (0.119 R)
• M4: 1,921,734 km (0.088 R)
• M5: 1,966,763 km (0.115 R)
• M6: 2,119,353 km (0.074 R)
• M7: 2,371,575 km (0.116 R)
• M8: 2,452,358 km (0.081 R)
• M9: 4,671,343 km (0.03 R)
• M10: 4,855,049 km (0.083 R)
• M11: 5,335,258 km (0.041 R)
• M12: 6,006,205 km (0.105 R)
• M13: 6,887,785 km (0.111 R)
• M14: 8,995,769 km (0.117 R)
• M15: 9,713,539 km (0.09 R)
• M16: 10,158,294 km (0.066 R)
• M17: 10,905,236 km (0.105 R)
• M18: 10,986,318 km (0.055 R)
• M19: 12,142,410 km (0.088 R)
• M20: 12,395,231 km (0.099 R)
• M21: 12,678,120 km (0.096 R)
• M22: 12,877,385 km (0.055 R)
• M23: 13,655,742 km (0.108 R)
• M24: 13,772,279 km (0.114 R)
• M25: 14,006,549 km (0.109 R)
• M26: 15,106,991 km (0.089 R)
• M27: 15,318,224 km (0.07 R)
• M28: 17,833,562 km (0.09 R)
• M29: 18,248,995 km (0.084 R)
• M30: 20,573,896 km (0.055 R)
• M31: 21,076,994 km (0.093 R)
• M32: 21,414,636 km (0.064 R)
• M33: 21,482,254 km (0.067 R)
• M34: 21,992,533 km (0.079 R)
• M35: 22,955,793 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503

Radius: 5.3

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.18 AU - 16.24 AU

Year: 21484 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,000,606 km

• M1: 68,217 km (0.08 R)
• M2: 137,780 km (0.078 R)
• M3: 577,897 km (0.093 R)
• M4: 943,663 km (0.028 R)
• M5: 1,341,444 km (0.114 R)
• M6: 2,654,614 km (0.065 R)
• M7: 3,634,031 km (0.116 R)
• M8: 3,713,618 km (0.118 R)
• M9: 3,955,816 km (0.038 R)
• M10: 4,203,251 km (0.055 R)
• M11: 4,626,613 km (0.038 R)
• M12: 4,975,176 km (0.094 R)
• M13: 5,377,295 km (0.08 R)
• M14: 5,422,624 km (0.105 R)
• M15: 5,605,283 km (0.082 R)
• M16: 5,697,285 km (0.083 R)
• M17: 6,260,222 km (0.117 R)
• M18: 6,548,198 km (0.109 R)
• M19: 7,087,648 km (0.102 R)
• M20: 7,438,305 km (0.102 R)
• M21: 7,641,160 km (0.083 R)
• M22: 7,794,498 km (0.115 R)
• M23: 8,418,171 km (0.111 R)
• M24: 10,383,139 km (0.094 R)
• M25: 11,068,298 km (0.031 R)
• M26: 11,358,069 km (0.067 R)
• M27: 11,591,741 km (0.104 R)
• M28: 12,063,722 km (0.06 R)
• M29: 12,361,870 km (0.084 R)
• M30: 12,602,274 km (0.075 R)
• M31: 13,209,791 km (0.081 R)
• M32: 13,332,461 km (0.078 R)
• M33: 13,702,567 km (0.046 R)
• M34: 13,764,650 km (0.077 R)
• M35: 15,281,273 km (0.103 R)
• M36: 15,345,600 km (0.094 R)
• M37: 15,539,180 km (0.056 R)
• M38: 15,863,508 km (0.091 R)
• M39: 17,653,446 km (0.068 R)
• M40: 19,019,873 km (0.105 R)
• M41: 21,132,644 km (0.064 R)
• M42: 21,780,852 km (0.118 R)
• M43: 22,508,645 km (0.09 R)
• M44: 25,422,363 km (0.105 R)
• M45: 25,498,658 km (0.102 R)
• M46: 25,651,397 km (0.093 R)
• M47: 25,804,436 km (0.083 R)
• M48: 26,806,742 km (0.096 R)
• M49: 27,117,606 km (0.082 R)
• M50: 27,586,296 km (0.066 R)
• M51: 27,743,075 km (0.104 R)
• M52: 28,452,468 km (0.06 R)
• M53: 29,167,695 km (0.115 R)
• M54: 29,487,535 km (0.113 R)
• M55: 30,615,952 km (0.067 R)
• M56: 32,997,850 km (0.106 R)
• M57: 33,414,629 km (0.105 R)
• M58: 33,916,979 km (0.109 R)
• M59: 34,844,336 km (0.111 R)
• M60: 34,929,008 km (0.091 R)
• M61: 35,013,830 km (0.099 R)
• M62: 35,951,061 km (0.098 R)
• M63: 37,762,991 km (0.091 R)
• M64: 39,692,953 km (0.115 R)
• M65: 41,027,216 km (0.068 R)
• M66: 42,647,511 km (0.119 R)
• M67: 42,919,629 km (0.076 R)
• M68: 43,648,021 km (0.087 R)
• M69: 44,748,164 km (0.11 R)
• M70: 44,840,316 km (0.04 R)
• M71: 45,764,681 km (0.056 R)
• M72: 47,726,508 km (0.036 R)
• M73: 47,914,702 km (0.099 R)
• M74: 48,859,712 km (0.083 R)
• M75: 49,620,118 km (0.064 R)
• M76: 50,767,982 km (0.105 R)
• M77: 50,960,215 km (0.109 R)
• M78: 52,603,398 km (0.076 R)
• M79: 55,248,738 km (0.09 R)
• M80: 55,545,390 km (0.095 R)
• M81: 56,140,191 km (0.058 R)
• M82: 56,338,857 km (0.088 R)
• M83: 57,036,283 km (0.108 R)
• M84: 58,037,541 km (0.099 R)
• M85: 61,792,148 km (0.062 R)
• M86: 61,894,773 km (0.087 R)
• M87: 63,854,206 km (0.04 R)
• M88: 64,581,251 km (0.039 R)
• M89: 65,310,990 km (0.089 R)
• M90: 66,568,360 km (0.108 R)
• M91: 66,884,011 km (0.067 R)
• M92: 70,281,080 km (0.099 R)
• M93: 71,031,612 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 10,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit