🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.12 AU - 1.66 AU

Year: 587 Days

Day: 41.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.47 AU - 1.59 AU

Year: 678 Days

Day: 19.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,418,406 km

• M1: 55,800 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.95 AU - 2.17 AU

Year: 1059 Days

Day: 35.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.97 AU - 2.33 AU

Year: 1129 Days

Day: 15.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 10.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.44 AU - 6.5 AU

Year: 4582 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,418,406 km

• M1: 137,032 km (0.065 R)
• M2: 639,830 km (0.115 R)
• M3: 732,431 km (0.092 R)
• M4: 920,924 km (0.105 R)
• M5: 1,003,353 km (0.111 R)
• M6: 1,151,006 km (0.065 R)
• M7: 1,332,618 km (0.081 R)
• M8: 1,427,164 km (0.115 R)
• M9: 1,964,519 km (0.04 R)
• M10: 2,041,861 km (0.119 R)
• M11: 2,151,816 km (0.051 R)
• M12: 2,231,551 km (0.113 R)
• M13: 2,410,620 km (0.109 R)
• M14: 2,493,647 km (0.046 R)
• M15: 2,560,816 km (0.113 R)
• M16: 2,748,562 km (0.103 R)
• M17: 2,818,125 km (0.12 R)
• M18: 2,905,639 km (0.078 R)
• M19: 3,339,174 km (0.109 R)
• M20: 4,126,807 km (0.037 R)
• M21: 4,408,649 km (0.106 R)
• M22: 4,717,569 km (0.099 R)
• M23: 4,822,138 km (0.093 R)
• M24: 5,033,669 km (0.081 R)
• M25: 5,313,268 km (0.07 R)
• M26: 5,509,839 km (0.09 R)
• M27: 5,686,664 km (0.072 R)
• M28: 5,842,844 km (0.102 R)
• M29: 6,000,520 km (0.117 R)
• M30: 6,320,061 km (0.105 R)
• M31: 6,505,263 km (0.055 R)
• M32: 6,645,287 km (0.052 R)
• M33: 7,047,556 km (0.1 R)
• M34: 7,263,725 km (0.11 R)
• M35: 7,506,522 km (0.115 R)
• M36: 8,453,626 km (0.094 R)
• M37: 8,657,678 km (0.086 R)
• M38: 8,837,793 km (0.098 R)
• M39: 9,201,466 km (0.106 R)
• M40: 9,490,788 km (0.08 R)
• M41: 9,782,953 km (0.104 R)
• M42: 10,760,276 km (0.117 R)
• M43: 10,898,504 km (0.109 R)
• M44: 11,768,416 km (0.096 R)
• M45: 11,939,406 km (0.105 R)
• M46: 12,660,617 km (0.049 R)
• M47: 12,748,132 km (0.107 R)
• M48: 14,387,874 km (0.105 R)
• M49: 14,693,054 km (0.12 R)
• M50: 15,247,913 km (0.048 R)
• M51: 15,778,237 km (0.048 R)
• M52: 15,935,315 km (0.057 R)
• M53: 16,251,116 km (0.112 R)
• M54: 16,537,147 km (0.087 R)
• M55: 16,632,890 km (0.072 R)
• M56: 17,049,819 km (0.03 R)
• M57: 17,275,712 km (0.093 R)
• M58: 17,665,265 km (0.058 R)
• M59: 18,123,483 km (0.069 R)
• M60: 18,255,129 km (0.051 R)
• M61: 18,354,013 km (0.116 R)
• M62: 18,884,786 km (0.114 R)
• M63: 18,984,867 km (0.117 R)
• M64: 19,588,944 km (0.04 R)
• M65: 19,690,221 km (0.091 R)
• M66: 19,927,334 km (0.089 R)
• M67: 20,063,169 km (0.094 R)
• M68: 20,678,465 km (0.106 R)
• M69: 21,543,440 km (0.097 R)
• M70: 22,243,857 km (0.048 R)
• M71: 22,420,083 km (0.105 R)
• M72: 23,058,567 km (0.111 R)
• M73: 23,129,776 km (0.076 R)
• M74: 23,236,888 km (0.092 R)
• M75: 24,244,429 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 12.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.58 AU - 14.22 AU

Year: 13786 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,418,406 km

• M1: 162,314 km (0.093 R)
• M2: 306,975 km (0.114 R)
• M3: 519,553 km (0.083 R)
• M4: 1,216,679 km (0.117 R)
• M5: 1,367,624 km (0.087 R)
• M6: 2,153,611 km (0.094 R)
• M7: 2,369,630 km (0.092 R)
• M8: 2,496,340 km (0.059 R)
• M9: 3,810,856 km (0.059 R)
• M10: 4,303,482 km (0.08 R)
• M11: 4,420,019 km (0.087 R)
• M12: 4,736,119 km (0.073 R)
• M13: 5,856,906 km (0.109 R)
• M14: 5,986,308 km (0.076 R)
• M15: 6,073,225 km (0.096 R)
• M16: 6,738,187 km (0.083 R)
• M17: 7,286,912 km (0.103 R)
• M18: 8,233,268 km (0.088 R)
• M19: 8,918,726 km (0.108 R)
• M20: 9,724,610 km (0.036 R)
• M21: 9,827,084 km (0.083 R)
• M22: 9,929,858 km (0.095 R)
• M23: 10,240,124 km (0.117 R)
• M24: 10,344,394 km (0.093 R)
• M25: 10,606,339 km (0.115 R)
• M26: 10,923,786 km (0.101 R)
• M27: 11,351,786 km (0.072 R)
• M28: 11,567,805 km (0.101 R)
• M29: 11,676,413 km (0.099 R)
• M30: 12,058,935 km (0.111 R)
• M31: 12,224,240 km (0.039 R)
• M32: 12,501,296 km (0.112 R)
• M33: 12,612,746 km (0.099 R)
• M34: 13,118,237 km (0.056 R)
• M35: 13,288,180 km (0.106 R)
• M36: 14,557,070 km (0.12 R)
• M37: 15,624,002 km (0.033 R)
• M38: 16,593,246 km (0.062 R)
• M39: 17,582,088 km (0.09 R)
• M40: 18,209,801 km (0.059 R)
• M41: 18,972,750 km (0.09 R)
• M42: 20,071,546 km (0.1 R)
• M43: 22,195,238 km (0.104 R)
• M44: 25,441,661 km (0.114 R)
• M45: 25,724,700 km (0.094 R)
• M46: 25,937,728 km (0.089 R)
• M47: 28,686,289 km (0.091 R)
• M48: 28,980,848 km (0.118 R)
• M49: 29,721,955 km (0.091 R)
• M50: 30,619,543 km (0.111 R)
• M51: 32,671,427 km (0.099 R)
• M52: 32,902,107 km (0.109 R)
• M53: 33,287,920 km (0.113 R)
• M54: 33,442,604 km (0.118 R)
• M55: 33,752,720 km (0.117 R)
• M56: 34,141,824 km (0.056 R)
• M57: 35,396,801 km (0.073 R)
• M58: 35,712,901 km (0.115 R)
• M59: 39,578,510 km (0.05 R)
• M60: 40,400,551 km (0.094 R)
• M61: 42,731,734 km (0.084 R)
• M62: 43,998,529 km (0.118 R)
• M63: 44,508,807 km (0.117 R)
• M64: 44,593,928 km (0.094 R)
• M65: 45,020,881 km (0.103 R)
• M66: 46,051,012 km (0.096 R)
• M67: 46,223,498 km (0.1 R)
• M68: 46,569,069 km (0.081 R)
• M69: 46,742,154 km (0.078 R)
• M70: 47,959,731 km (0.114 R)
• M71: 48,309,491 km (0.081 R)
• M72: 49,099,667 km (0.093 R)
• M73: 49,364,006 km (0.083 R)
• M74: 51,943,672 km (0.115 R)
• M75: 52,753,146 km (0.12 R)
• M76: 53,929,733 km (0.109 R)
• M77: 54,020,689 km (0.061 R)
• M78: 55,664,919 km (0.082 R)
• M79: 56,216,785 km (0.04 R)
• M80: 56,401,090 km (0.079 R)
• M81: 57,325,754 km (0.094 R)
• M82: 58,722,101 km (0.056 R)
• M83: 59,565,235 km (0.116 R)
• M84: 61,263,619 km (0.049 R)
• M85: 61,548,154 km (0.064 R)
• M86: 62,023,576 km (0.066 R)
• M87: 63,073,604 km (0.117 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit