🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.45 AU - 0.69 AU

Year: 158 Days

Day: 39.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,804,343 km

• M1: 60,138 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.81 AU - 1.15 AU

Year: 356 Days

Day: 19 Hours

Environment

Temp: 40 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.17 AU

Year: 356 Days

Day: 43 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,804,343 km

• M1: 245,341 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.87 AU - 1.25 AU

Year: 401 Days

Day: 25.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.14 AU - 1.22 AU

Year: 471 Days

Day: 18.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.62 AU - 5.56 AU

Year: 3610 Days

Day: 30.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,804,343 km

• M1: 260,749 km (0.063 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 10.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.97 AU - 7.81 AU

Year: 7375 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,804,343 km

• M1: 137,032 km (0.116 R)
• M2: 271,819 km (0.029 R)
• M3: 454,179 km (0.071 R)
• M4: 534,663 km (0.102 R)
• M5: 691,591 km (0.046 R)
• M6: 934,089 km (0.103 R)
• M7: 1,004,998 km (0.094 R)
• M8: 1,268,740 km (0.118 R)
• M9: 1,846,487 km (0.087 R)
• M10: 1,922,183 km (0.087 R)
• M11: 2,284,060 km (0.118 R)
• M12: 2,415,108 km (0.036 R)
• M13: 2,633,371 km (0.086 R)
• M14: 2,753,648 km (0.095 R)
• M15: 2,823,211 km (0.09 R)
• M16: 3,089,495 km (0.103 R)
• M17: 3,180,002 km (0.106 R)
• M18: 3,494,756 km (0.077 R)
• M19: 3,589,302 km (0.09 R)
• M20: 3,800,384 km (0.102 R)
• M21: 4,015,356 km (0.117 R)
• M22: 4,214,471 km (0.072 R)
• M23: 4,335,496 km (0.115 R)
• M24: 4,581,136 km (0.103 R)
• M25: 4,873,450 km (0.057 R)
• M26: 4,957,973 km (0.062 R)
• M27: 5,064,486 km (0.083 R)
• M28: 5,214,982 km (0.119 R)
• M29: 5,476,329 km (0.112 R)
• M30: 5,586,433 km (0.073 R)
• M31: 5,675,145 km (0.116 R)
• M32: 6,125,584 km (0.051 R)
• M33: 6,564,205 km (0.111 R)
• M34: 7,036,934 km (0.119 R)
• M35: 7,180,997 km (0.09 R)
• M36: 7,496,349 km (0.111 R)
• M37: 8,418,770 km (0.103 R)
• M38: 8,880,429 km (0.083 R)
• M39: 9,774,874 km (0.069 R)
• M40: 10,341,701 km (0.026 R)
• M41: 10,587,939 km (0.107 R)
• M42: 10,919,149 km (0.082 R)
• M43: 11,114,075 km (0.114 R)
• M44: 11,394,421 km (0.043 R)
• M45: 12,163,055 km (0.084 R)
• M46: 12,336,140 km (0.112 R)
• M47: 12,539,144 km (0.079 R)
• M48: 12,626,359 km (0.068 R)
• M49: 12,743,195 km (0.095 R)
• M50: 12,918,973 km (0.117 R)
• M51: 13,302,691 km (0.1 R)
• M52: 13,391,852 km (0.03 R)
• M53: 13,570,621 km (0.108 R)
• M54: 13,780,208 km (0.054 R)
• M55: 14,232,891 km (0.112 R)
• M56: 14,384,882 km (0.047 R)
• M57: 14,690,361 km (0.055 R)
• M58: 15,714,209 km (0.105 R)
• M59: 16,377,526 km (0.111 R)
• M60: 17,341,086 km (0.082 R)
• M61: 18,521,563 km (0.099 R)
• M62: 18,621,195 km (0.1 R)
• M63: 19,457,597 km (0.118 R)
• M64: 19,525,065 km (0.116 R)
• M65: 19,795,688 km (0.114 R)
• M66: 19,897,564 km (0.092 R)
• M67: 20,786,923 km (0.052 R)
• M68: 21,829,471 km (0.059 R)
• M69: 22,004,800 km (0.088 R)
• M70: 22,145,422 km (0.078 R)
• M71: 23,353,125 km (0.053 R)
• M72: 23,640,353 km (0.055 R)
• M73: 23,784,416 km (0.08 R)
• M74: 24,109,642 km (0.082 R)
• M75: 24,218,399 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 8.2

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.72 AU - 11.32 AU

Year: 12526 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,804,343 km

• M1: 144,661 km (0.094 R)
• M2: 283,638 km (0.118 R)
• M3: 352,303 km (0.099 R)
• M4: 459,864 km (0.046 R)
• M5: 615,894 km (0.092 R)
• M6: 690,993 km (0.076 R)
• M7: 1,328,279 km (0.085 R)
• M8: 1,529,638 km (0.038 R)
• M9: 1,607,728 km (0.052 R)
• M10: 2,552,738 km (0.071 R)
• M11: 2,614,821 km (0.106 R)
• M12: 3,063,316 km (0.086 R)
• M13: 3,640,015 km (0.08 R)
• M14: 3,710,027 km (0.072 R)
• M15: 3,958,808 km (0.116 R)
• M16: 4,775,762 km (0.081 R)
• M17: 5,046,535 km (0.059 R)
• M18: 5,562,498 km (0.119 R)
• M19: 5,970,900 km (0.1 R)
• M20: 6,687,324 km (0.071 R)
• M21: 7,077,625 km (0.088 R)
• M22: 7,654,474 km (0.112 R)
• M23: 8,246,433 km (0.102 R)
• M24: 8,385,110 km (0.109 R)
• M25: 8,524,535 km (0.074 R)
• M26: 11,990,419 km (0.106 R)
• M27: 12,676,624 km (0.114 R)
• M28: 12,997,661 km (0.108 R)
• M29: 13,105,372 km (0.1 R)
• M30: 13,213,232 km (0.086 R)
• M31: 13,812,072 km (0.102 R)
• M32: 14,031,981 km (0.104 R)
• M33: 14,979,684 km (0.11 R)
• M34: 15,036,082 km (0.116 R)
• M35: 15,262,274 km (0.081 R)
• M36: 15,318,972 km (0.055 R)
• M37: 15,603,806 km (0.049 R)
• M38: 16,178,561 km (0.099 R)
• M39: 16,818,989 km (0.106 R)
• M40: 17,289,774 km (0.076 R)
• M41: 17,349,015 km (0.117 R)
• M42: 18,667,570 km (0.116 R)
• M43: 18,910,816 km (0.087 R)
• M44: 19,032,888 km (0.099 R)
• M45: 20,642,561 km (0.096 R)
• M46: 20,957,166 km (0.062 R)
• M47: 21,974,431 km (0.11 R)
• M48: 22,424,422 km (0.051 R)
• M49: 22,489,048 km (0.085 R)
• M50: 22,683,076 km (0.091 R)
• M51: 23,268,453 km (0.098 R)
• M52: 23,792,943 km (0.116 R)
• M53: 24,255,051 km (0.063 R)
• M54: 25,255,412 km (0.111 R)
• M55: 25,322,432 km (0.109 R)
• M56: 25,591,708 km (0.113 R)
• M57: 25,726,795 km (0.102 R)
• M58: 26,541,654 km (0.081 R)
• M59: 27,641,348 km (0.091 R)
• M60: 28,896,175 km (0.084 R)
• M61: 28,966,337 km (0.097 R)
• M62: 29,036,648 km (0.046 R)
• M63: 29,955,926 km (0.097 R)
• M64: 31,172,456 km (0.085 R)
• M65: 31,244,562 km (0.091 R)
• M66: 31,750,502 km (0.056 R)
• M67: 32,917,216 km (0.119 R)
• M68: 32,990,519 km (0.119 R)
• M69: 33,727,438 km (0.115 R)
• M70: 33,875,391 km (0.091 R)
• M71: 35,217,284 km (0.069 R)
• M72: 35,894,812 km (0.063 R)
• M73: 38,106,766 km (0.098 R)
• M74: 38,879,739 km (0.099 R)
• M75: 39,892,367 km (0.116 R)
• M76: 42,741,458 km (0.078 R)
• M77: 42,901,677 km (0.113 R)
• M78: 43,786,250 km (0.07 R)
• M79: 45,165,243 km (0.096 R)
• M80: 45,983,094 km (0.074 R)
• M81: 47,053,617 km (0.116 R)
• M82: 47,467,554 km (0.096 R)
• M83: 49,639,266 km (0.116 R)
• M84: 50,398,625 km (0.112 R)
• M85: 51,587,330 km (0.026 R)
• M86: 52,014,132 km (0.09 R)
• M87: 57,491,210 km (0.118 R)
• M88: 58,199,705 km (0.064 R)
• M89: 58,466,139 km (0.057 R)
• M90: 59,089,364 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit