🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 23.8 Hours

Environment

Temp: 278 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.66 AU - 0.84 AU

Year: 228 Days

Day: 27.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.23 AU - 1.31 AU

Year: 503 Days

Day: 37.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,707,661 km

• M1: 10,771 km (0.072 R)
• M2: 212,279 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.51 AU - 1.65 AU

Year: 698 Days

Day: 46.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.7 AU - 2.3 AU

Year: 994 Days

Day: 33.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,707,661 km

• M1: 1,338,901 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.37 AU - 3.05 AU

Year: 1568 Days

Day: 41.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.99 AU - 4.07 AU

Year: 2843 Days

Day: 23.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 73.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,707,661 km

• M1: 2,584,602 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 12.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.76 AU - 7.1 AU

Year: 6412 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,707,661 km

• M1: 256,560 km (0.106 R)
• M2: 336,446 km (0.096 R)
• M3: 513,869 km (0.11 R)
• M4: 804,687 km (0.075 R)
• M5: 1,117,047 km (0.08 R)
• M6: 1,535,323 km (0.049 R)
• M7: 2,133,565 km (0.048 R)
• M8: 2,308,744 km (0.112 R)
• M9: 2,611,530 km (0.053 R)
• M10: 2,820,668 km (0.042 R)
• M11: 3,166,837 km (0.118 R)
• M12: 3,503,881 km (0.065 R)
• M13: 3,595,734 km (0.117 R)
• M14: 3,711,673 km (0.041 R)
• M15: 3,852,594 km (0.033 R)
• M16: 4,115,587 km (0.11 R)
• M17: 4,310,513 km (0.028 R)
• M18: 4,508,581 km (0.119 R)
• M19: 4,633,944 km (0.113 R)
• M20: 5,330,920 km (0.09 R)
• M21: 5,410,506 km (0.106 R)
• M22: 5,490,391 km (0.107 R)
• M23: 5,624,431 km (0.074 R)
• M24: 6,199,336 km (0.068 R)
• M25: 6,339,060 km (0.097 R)
• M26: 6,593,227 km (0.116 R)
• M27: 6,793,090 km (0.113 R)
• M28: 6,995,196 km (0.109 R)
• M29: 7,257,890 km (0.063 R)
• M30: 8,034,902 km (0.058 R)
• M31: 8,340,979 km (0.028 R)
• M32: 8,650,796 km (0.071 R)
• M33: 9,090,913 km (0.083 R)
• M34: 9,474,033 km (0.062 R)
• M35: 9,895,151 km (0.05 R)
• M36: 10,190,158 km (0.079 R)
• M37: 10,454,946 km (0.025 R)
• M38: 10,688,618 km (0.088 R)
• M39: 12,230,972 km (0.12 R)
• M40: 12,477,210 km (0.095 R)
• M41: 12,867,362 km (0.11 R)
• M42: 13,153,692 km (0.08 R)
• M43: 13,261,552 km (0.068 R)
• M44: 13,478,170 km (0.091 R)
• M45: 13,623,429 km (0.096 R)
• M46: 14,245,906 km (0.07 R)
• M47: 14,616,610 km (0.085 R)
• M48: 14,803,009 km (0.103 R)
• M49: 15,065,553 km (0.114 R)
• M50: 15,709,272 km (0.104 R)
• M51: 15,785,567 km (0.092 R)
• M52: 16,207,583 km (0.095 R)
• M53: 17,456,426 km (0.084 R)
• M54: 17,932,746 km (0.116 R)
• M55: 18,979,482 km (0.062 R)
• M56: 19,264,615 km (0.04 R)
• M57: 19,346,296 km (0.09 R)
• M58: 19,428,126 km (0.116 R)
• M59: 19,839,221 km (0.095 R)
• M60: 20,294,746 km (0.087 R)
• M61: 20,628,050 km (0.054 R)
• M62: 21,173,783 km (0.075 R)
• M63: 21,766,789 km (0.058 R)
• M64: 22,322,246 km (0.1 R)
• M65: 22,408,115 km (0.091 R)
• M66: 23,055,725 km (0.108 R)
• M67: 24,104,855 km (0.072 R)
• M68: 24,192,968 km (0.084 R)
• M69: 24,281,081 km (0.099 R)
• M70: 24,502,186 km (0.041 R)
• M71: 25,258,703 km (0.108 R)
• M72: 25,887,612 km (0.071 R)
• M73: 26,886,029 km (0.096 R)
• M74: 27,344,097 km (0.086 R)
• M75: 27,528,103 km (0.086 R)
• M76: 27,666,331 km (0.071 R)
• M77: 28,780,536 km (0.107 R)
• M78: 29,437,271 km (0.12 R)
• M79: 29,531,368 km (0.108 R)
• M80: 29,672,887 km (0.062 R)
• M81: 31,484,966 km (0.069 R)
• M82: 31,581,307 km (0.101 R)
• M83: 31,871,078 km (0.084 R)
• M84: 31,967,868 km (0.069 R)
• M85: 32,501,783 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609

Radius: 5.1

Gravity: 23.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.52 AU - 18.12 AU

Year: 23172 Days

Day: 19.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,707,661 km

• M1: 65,973 km (0.084 R)
• M2: 569,070 km (0.117 R)
• M3: 732,880 km (0.087 R)
• M4: 1,103,583 km (0.097 R)
• M5: 1,308,383 km (0.033 R)
• M6: 1,991,746 km (0.097 R)
• M7: 2,424,832 km (0.096 R)
• M8: 2,462,082 km (0.118 R)
• M9: 3,584,814 km (0.119 R)
• M10: 5,468,401 km (0.106 R)
• M11: 5,666,169 km (0.062 R)
• M12: 7,114,725 km (0.077 R)
• M13: 7,222,436 km (0.098 R)
• M14: 7,713,565 km (0.109 R)
• M15: 8,670,393 km (0.099 R)
• M16: 9,191,892 km (0.106 R)
• M17: 10,083,495 km (0.117 R)
• M18: 10,204,520 km (0.083 R)
• M19: 10,386,879 km (0.114 R)
• M20: 11,756,747 km (0.089 R)
• M21: 12,333,297 km (0.076 R)
• M22: 12,592,550 km (0.06 R)
• M23: 12,984,796 km (0.099 R)
• M24: 13,314,659 km (0.083 R)
• M25: 14,117,551 km (0.112 R)
• M26: 14,185,169 km (0.058 R)
• M27: 14,320,855 km (0.119 R)
• M28: 14,593,272 km (0.085 R)
• M29: 14,936,151 km (0.056 R)
• M30: 15,699,997 km (0.08 R)
• M31: 15,910,482 km (0.051 R)
• M32: 16,192,623 km (0.069 R)
• M33: 16,976,965 km (0.053 R)
• M34: 17,482,606 km (0.084 R)
• M35: 18,879,700 km (0.076 R)
• M36: 19,328,194 km (0.094 R)
• M37: 20,083,664 km (0.109 R)
• M38: 22,802,605 km (0.06 R)
• M39: 23,680,745 km (0.068 R)
• M40: 23,922,196 km (0.114 R)
• M41: 24,895,928 km (0.114 R)
• M42: 25,717,220 km (0.118 R)
• M43: 26,714,589 km (0.117 R)
• M44: 27,386,433 km (0.114 R)
• M45: 27,555,180 km (0.084 R)
• M46: 28,319,176 km (0.075 R)
• M47: 29,954,879 km (0.067 R)
• M48: 31,267,750 km (0.107 R)
• M49: 33,407,000 km (0.115 R)
• M50: 36,331,937 km (0.083 R)
• M51: 36,889,489 km (0.071 R)
• M52: 37,637,179 km (0.103 R)
• M53: 38,012,969 km (0.082 R)
• M54: 38,389,955 km (0.076 R)
• M55: 41,546,919 km (0.072 R)
• M56: 42,617,741 km (0.108 R)
• M57: 42,715,428 km (0.109 R)
• M58: 43,402,082 km (0.065 R)
• M59: 46,285,282 km (0.113 R)
• M60: 47,902,285 km (0.08 R)
• M61: 49,537,689 km (0.105 R)
• M62: 49,846,310 km (0.085 R)
• M63: 50,052,456 km (0.047 R)
• M64: 50,258,901 km (0.105 R)
• M65: 50,362,273 km (0.081 R)
• M66: 52,338,610 km (0.113 R)
• M67: 53,178,453 km (0.09 R)
• M68: 53,283,770 km (0.075 R)
• M69: 55,724,309 km (0.09 R)
• M70: 56,045,346 km (0.038 R)
• M71: 56,474,243 km (0.033 R)
• M72: 56,904,337 km (0.106 R)
• M73: 57,551,498 km (0.108 R)
• M74: 57,767,816 km (0.056 R)
• M75: 59,835,558 km (0.077 R)
• M76: 62,926,848 km (0.112 R)
• M77: 63,707,749 km (0.076 R)
• M78: 63,819,648 km (0.059 R)
• M79: 63,931,548 km (0.066 R)
• M80: 64,043,447 km (0.114 R)
• M81: 64,155,496 km (0.047 R)
• M82: 67,546,131 km (0.11 R)
• M83: 68,689,358 km (0.07 R)
• M84: 68,803,950 km (0.107 R)
• M85: 68,918,692 km (0.053 R)
• M86: 69,148,325 km (0.12 R)
• M87: 69,493,297 km (0.089 R)
• M88: 69,838,719 km (0.06 R)
• M89: 70,878,723 km (0.101 R)
• M90: 72,040,351 km (0.117 R)
• M91: 74,735,655 km (0.057 R)
• M92: 76,036,259 km (0.109 R)
• M93: 77,225,263 km (0.093 R)
• M94: 79,260,393 km (0.107 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit