🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 137 Days

Day: 24.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.87 AU - 0.91 AU

Year: 307 Days

Day: 22 Hours

Environment

Temp: 153 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,096,135 km

• M1: 666,758 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.85 AU - 1.25 AU

Year: 393 Days

Day: 28.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,096,135 km

• M1: 156,629 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1 AU - 1.3 AU

Year: 450 Days

Day: 22.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.03 AU - 1.45 AU

Year: 504 Days

Day: 45.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,096,135 km

• M1: 505,491 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.13 AU - 1.67 AU

Year: 605 Days

Day: 25.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.96 AU - 2.7 AU

Year: 1299 Days

Day: 20.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 11.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.42 AU - 7.86 AU

Year: 6249 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 102,096,135 km

• M1: 164,558 km (0.108 R)
• M2: 306,077 km (0.11 R)
• M3: 411,843 km (0.047 R)
• M4: 620,083 km (0.113 R)
• M5: 738,415 km (0.102 R)
• M6: 821,891 km (0.106 R)
• M7: 1,109,867 km (0.108 R)
• M8: 1,257,669 km (0.102 R)
• M9: 1,394,851 km (0.08 R)
• M10: 1,837,062 km (0.086 R)
• M11: 2,259,077 km (0.087 R)
• M12: 2,689,171 km (0.07 R)
• M13: 2,778,332 km (0.08 R)
• M14: 2,959,644 km (0.088 R)
• M15: 3,478,749 km (0.117 R)
• M16: 3,625,355 km (0.084 R)
• M17: 3,724,239 km (0.098 R)
• M18: 4,232,273 km (0.112 R)
• M19: 4,310,363 km (0.102 R)
• M20: 4,520,997 km (0.119 R)
• M21: 5,007,639 km (0.077 R)
• M22: 5,482,762 km (0.095 R)
• M23: 5,711,348 km (0.04 R)
• M24: 5,914,053 km (0.074 R)
• M25: 6,536,230 km (0.055 R)
• M26: 6,748,360 km (0.115 R)
• M27: 7,210,468 km (0.07 R)
• M28: 7,366,798 km (0.1 R)
• M29: 7,651,183 km (0.071 R)
• M30: 7,906,995 km (0.08 R)
• M31: 8,492,821 km (0.117 R)
• M32: 8,591,855 km (0.096 R)
• M33: 9,059,049 km (0.118 R)
• M34: 9,160,177 km (0.085 R)
• M35: 9,466,104 km (0.079 R)
• M36: 9,706,209 km (0.053 R)
• M37: 9,844,437 km (0.078 R)
• M38: 10,018,121 km (0.079 R)
• M39: 10,474,394 km (0.101 R)
• M40: 11,009,506 km (0.102 R)
• M41: 11,626,597 km (0.065 R)
• M42: 12,068,958 km (0.054 R)
• M43: 12,554,403 km (0.113 R)
• M44: 13,122,576 km (0.096 R)
• M45: 13,971,095 km (0.072 R)
• M46: 14,956,945 km (0.098 R)
• M47: 15,236,992 km (0.119 R)
• M48: 15,599,617 km (0.115 R)
• M49: 15,680,550 km (0.069 R)
• M50: 15,924,245 km (0.062 R)
• M51: 18,387,373 km (0.109 R)
• M52: 18,601,598 km (0.105 R)
• M53: 20,654,828 km (0.101 R)
• M54: 20,743,839 km (0.056 R)
• M55: 21,235,418 km (0.092 R)
• M56: 21,550,321 km (0.048 R)
• M57: 21,776,064 km (0.114 R)
• M58: 22,139,138 km (0.026 R)
• M59: 22,779,118 km (0.1 R)
• M60: 23,611,032 km (0.12 R)
• M61: 23,890,481 km (0.104 R)
• M62: 24,311,898 km (0.045 R)
• M63: 26,310,376 km (0.068 R)
• M64: 27,622,798 km (0.085 R)
• M65: 27,819,070 km (0.039 R)
• M66: 28,311,696 km (0.066 R)
• M67: 28,956,463 km (0.112 R)
• M68: 31,429,914 km (0.072 R)
• M69: 31,634,863 km (0.117 R)
• M70: 31,788,800 km (0.102 R)
• M71: 32,562,370 km (0.06 R)
• M72: 34,180,869 km (0.042 R)
• M73: 35,291,933 km (0.033 R)

Asteroid Belt

Center: 12.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.3

Radius: 6.3

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.62 AU - 21 AU

Year: 28617 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,096,135 km

• M1: 87,515 km (0.076 R)
• M2: 345,571 km (0.067 R)
• M3: 434,133 km (0.113 R)
• M4: 556,354 km (0.05 R)
• M5: 635,193 km (0.087 R)
• M6: 925,263 km (0.117 R)
• M7: 1,052,271 km (0.073 R)
• M8: 1,151,156 km (0.106 R)
• M9: 1,358,498 km (0.084 R)
• M10: 1,967,810 km (0.059 R)
• M11: 2,300,666 km (0.114 R)
• M12: 5,026,638 km (0.055 R)
• M13: 5,251,484 km (0.082 R)
• M14: 5,711,198 km (0.093 R)
• M15: 6,183,778 km (0.057 R)
• M16: 6,485,516 km (0.068 R)
• M17: 6,668,774 km (0.114 R)
• M18: 7,546,913 km (0.098 R)
• M19: 8,130,345 km (0.057 R)
• M20: 8,930,694 km (0.053 R)
• M21: 10,177,742 km (0.084 R)
• M22: 10,390,919 km (0.093 R)
• M23: 10,821,611 km (0.074 R)
• M24: 11,184,834 km (0.036 R)
• M25: 11,552,247 km (0.117 R)
• M26: 11,626,148 km (0.062 R)
• M27: 12,525,680 km (0.112 R)
• M28: 12,754,116 km (0.113 R)
• M29: 13,759,713 km (0.109 R)
• M30: 14,311,579 km (0.116 R)
• M31: 14,391,016 km (0.085 R)
• M32: 15,928,134 km (0.065 R)
• M33: 16,010,413 km (0.094 R)
• M34: 16,092,991 km (0.088 R)
• M35: 16,925,503 km (0.099 R)
• M36: 17,601,536 km (0.103 R)
• M37: 20,571,951 km (0.098 R)
• M38: 20,661,560 km (0.105 R)
• M39: 21,021,642 km (0.116 R)
• M40: 21,293,013 km (0.11 R)
• M41: 21,656,685 km (0.096 R)
• M42: 22,022,452 km (0.084 R)
• M43: 22,945,621 km (0.04 R)
• M44: 26,275,071 km (0.112 R)
• M45: 29,650,747 km (0.109 R)
• M46: 30,056,755 km (0.073 R)
• M47: 30,260,508 km (0.054 R)
• M48: 30,977,081 km (0.098 R)
• M49: 31,079,855 km (0.068 R)
• M50: 31,906,533 km (0.072 R)
• M51: 32,426,984 km (0.047 R)
• M52: 32,950,128 km (0.118 R)
• M53: 34,749,641 km (0.071 R)
• M54: 38,112,152 km (0.105 R)
• M55: 38,222,406 km (0.078 R)
• M56: 39,552,929 km (0.106 R)
• M57: 42,145,311 km (0.059 R)
• M58: 43,174,544 km (0.115 R)
• M59: 46,546,779 km (0.087 R)
• M60: 47,966,912 km (0.118 R)
• M61: 50,364,966 km (0.083 R)
• M62: 51,578,653 km (0.107 R)
• M63: 51,822,498 km (0.069 R)
• M64: 52,556,425 km (0.117 R)
• M65: 55,027,782 km (0.119 R)
• M66: 56,152,159 km (0.102 R)
• M67: 57,284,017 km (0.082 R)
• M68: 60,339,104 km (0.074 R)
• M69: 62,145,648 km (0.04 R)
• M70: 62,665,052 km (0.101 R)
• M71: 63,185,802 km (0.097 R)
• M72: 68,338,551 km (0.11 R)
• M73: 69,816,129 km (0.036 R)
• M74: 71,711,834 km (0.059 R)
• M75: 72,666,119 km (0.085 R)
• M76: 73,487,261 km (0.082 R)
• M77: 74,724,884 km (0.038 R)
• M78: 75,138,971 km (0.11 R)
• M79: 76,385,720 km (0.109 R)
• M80: 78,058,673 km (0.103 R)
• M81: 78,198,697 km (0.046 R)
• M82: 79,602,822 km (0.066 R)
• M83: 80,025,735 km (0.109 R)
• M84: 82,436,056 km (0.074 R)
• M85: 83,292,504 km (0.057 R)
• M86: 84,582,636 km (0.039 R)
• M87: 85,734,988 km (0.071 R)
• M88: 87,037,537 km (0.083 R)
• M89: 87,618,575 km (0.08 R)
• M90: 92,757,113 km (0.04 R)
• M91: 93,053,616 km (0.065 R)
• M92: 101,790,281 km (0.119 R)
• M93: 101,943,170 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 11,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit