🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.9 AU - 0.98 AU

Year: 323 Days

Day: 22.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,896,604 km

• M1: 166,951 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 398 Days

Day: 14.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.74 AU - 2.8 AU

Year: 1213 Days

Day: 24.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 130.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.6

Radius: 14.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.05 AU - 9.69 AU

Year: 10175 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,896,604 km

• M1: 188,793 km (0.093 R)
• M2: 356,043 km (0.1 R)
• M3: 471,832 km (0.095 R)
• M4: 738,415 km (0.062 R)
• M5: 958,922 km (0.094 R)
• M6: 1,078,002 km (0.09 R)
• M7: 2,186,672 km (0.053 R)
• M8: 2,375,614 km (0.1 R)
• M9: 2,857,469 km (0.104 R)
• M10: 2,975,352 km (0.074 R)
• M11: 3,879,372 km (0.114 R)
• M12: 4,243,792 km (0.087 R)
• M13: 4,481,653 km (0.067 R)
• M14: 4,584,876 km (0.105 R)
• M15: 4,899,629 km (0.082 R)
• M16: 5,439,977 km (0.115 R)
• M17: 5,961,475 km (0.053 R)
• M18: 6,190,061 km (0.059 R)
• M19: 6,421,638 km (0.113 R)
• M20: 6,577,519 km (0.101 R)
• M21: 7,376,073 km (0.09 R)
• M22: 7,498,593 km (0.089 R)
• M23: 8,290,116 km (0.113 R)
• M24: 8,417,573 km (0.077 R)
• M25: 9,327,876 km (0.114 R)
• M26: 9,593,711 km (0.055 R)
• M27: 10,133,012 km (0.074 R)
• M28: 10,821,162 km (0.095 R)
• M29: 10,914,062 km (0.07 R)
• M30: 11,194,409 km (0.086 R)
• M31: 12,876,637 km (0.112 R)
• M32: 13,222,657 km (0.111 R)
• M33: 13,571,668 km (0.1 R)
• M34: 15,153,666 km (0.079 R)
• M35: 18,378,248 km (0.074 R)
• M36: 18,991,898 km (0.079 R)
• M37: 19,216,594 km (0.095 R)
• M38: 19,782,523 km (0.098 R)
• M39: 20,872,793 km (0.096 R)
• M40: 22,159,484 km (0.119 R)
• M41: 22,514,928 km (0.097 R)
• M42: 24,686,641 km (0.116 R)
• M43: 25,363,571 km (0.054 R)
• M44: 25,487,288 km (0.092 R)
• M45: 25,735,322 km (0.08 R)
• M46: 26,421,677 km (0.049 R)
• M47: 27,304,005 km (0.081 R)
• M48: 28,388,290 km (0.118 R)
• M49: 28,774,253 km (0.088 R)
• M50: 28,967,982 km (0.057 R)
• M51: 29,162,160 km (0.039 R)
• M52: 29,747,088 km (0.067 R)
• M53: 29,942,911 km (0.097 R)
• M54: 30,598,898 km (0.118 R)
• M55: 30,730,694 km (0.093 R)
• M56: 31,325,944 km (0.102 R)
• M57: 31,858,213 km (0.109 R)
• M58: 33,202,200 km (0.089 R)
• M59: 33,881,075 km (0.062 R)
• M60: 34,017,359 km (0.095 R)
• M61: 34,633,253 km (0.05 R)
• M62: 34,908,065 km (0.11 R)
• M63: 35,114,659 km (0.083 R)
• M64: 35,806,400 km (0.075 R)
• M65: 36,642,353 km (0.085 R)
• M66: 36,922,400 km (0.107 R)
• M67: 37,273,506 km (0.102 R)
• M68: 37,484,738 km (0.093 R)
• M69: 38,404,466 km (0.114 R)
• M70: 39,045,643 km (0.105 R)
• M71: 39,475,138 km (0.058 R)
• M72: 40,410,873 km (0.12 R)
• M73: 41,062,970 km (0.108 R)
• M74: 41,645,504 km (0.117 R)
• M75: 42,598,143 km (0.068 R)
• M76: 43,187,858 km (0.08 R)
• M77: 45,348,351 km (0.066 R)
• M78: 45,649,192 km (0.118 R)
• M79: 46,782,845 km (0.093 R)
• M80: 47,391,409 km (0.101 R)
• M81: 48,002,516 km (0.106 R)
• M82: 49,155,317 km (0.108 R)
• M83: 49,696,413 km (0.115 R)
• M84: 49,928,888 km (0.109 R)
• M85: 50,317,244 km (0.111 R)
• M86: 50,784,588 km (0.1 R)
• M87: 51,253,278 km (0.089 R)
• M88: 52,116,457 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 13.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.53 AU - 14.95 AU

Year: 15192 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,896,604 km

• M1: 234,121 km (0.084 R)
• M2: 388,805 km (0.072 R)
• M3: 713,582 km (0.054 R)
• M4: 1,123,630 km (0.109 R)
• M5: 1,498,372 km (0.053 R)
• M6: 1,711,549 km (0.094 R)
• M7: 1,866,981 km (0.097 R)
• M8: 2,050,538 km (0.057 R)
• M9: 2,240,228 km (0.084 R)
• M10: 2,485,868 km (0.112 R)
• M11: 2,586,697 km (0.108 R)
• M12: 3,003,776 km (0.086 R)
• M13: 3,901,512 km (0.116 R)
• M14: 4,078,936 km (0.112 R)
• M15: 4,751,976 km (0.044 R)
• M16: 5,101,587 km (0.118 R)
• M17: 6,029,542 km (0.111 R)
• M18: 6,653,515 km (0.085 R)
• M19: 6,937,452 km (0.12 R)
• M20: 7,371,136 km (0.107 R)
• M21: 8,038,043 km (0.063 R)
• M22: 8,531,716 km (0.108 R)
• M23: 9,789,086 km (0.032 R)
• M24: 10,112,517 km (0.107 R)
• M25: 10,275,429 km (0.099 R)
• M26: 10,645,534 km (0.077 R)
• M27: 11,314,087 km (0.074 R)
• M28: 12,125,955 km (0.104 R)
• M29: 12,255,806 km (0.118 R)
• M30: 12,824,128 km (0.12 R)
• M31: 12,912,241 km (0.102 R)
• M32: 13,133,646 km (0.099 R)
• M33: 14,672,260 km (0.06 R)
• M34: 14,857,013 km (0.104 R)
• M35: 14,996,139 km (0.111 R)
• M36: 15,369,087 km (0.114 R)
• M37: 15,556,832 km (0.088 R)
• M38: 17,377,438 km (0.113 R)
• M39: 17,867,670 km (0.1 R)
• M40: 18,462,172 km (0.066 R)
• M41: 19,113,372 km (0.081 R)
• M42: 19,517,885 km (0.112 R)
• M43: 20,541,583 km (0.055 R)
• M44: 21,740,311 km (0.04 R)
• M45: 21,898,286 km (0.099 R)
• M46: 22,162,625 km (0.102 R)
• M47: 22,640,890 km (0.073 R)
• M48: 23,015,333 km (0.096 R)
• M49: 23,499,731 km (0.096 R)
• M50: 23,824,508 km (0.115 R)
• M51: 24,041,874 km (0.108 R)
• M52: 24,698,010 km (0.097 R)
• M53: 25,804,436 km (0.115 R)
• M54: 26,307,683 km (0.054 R)
• M55: 26,476,130 km (0.094 R)
• M56: 26,983,716 km (0.067 R)
• M57: 27,779,577 km (0.118 R)
• M58: 29,920,023 km (0.089 R)
• M59: 30,566,585 km (0.093 R)
• M60: 30,980,522 km (0.12 R)
• M61: 33,685,102 km (0.082 R)
• M62: 34,112,503 km (0.051 R)
• M63: 34,235,024 km (0.111 R)
• M64: 34,480,364 km (0.028 R)
• M65: 34,726,303 km (0.093 R)
• M66: 35,096,408 km (0.113 R)
• M67: 36,027,206 km (0.102 R)
• M68: 36,589,694 km (0.11 R)
• M69: 36,715,057 km (0.107 R)
• M70: 37,155,025 km (0.096 R)
• M71: 37,470,377 km (0.109 R)
• M72: 38,548,978 km (0.086 R)
• M73: 39,316,714 km (0.052 R)
• M74: 40,607,145 km (0.082 R)
• M75: 40,866,997 km (0.073 R)
• M76: 41,388,196 km (0.115 R)
• M77: 41,780,591 km (0.082 R)
• M78: 42,437,326 km (0.1 R)
• M79: 42,634,944 km (0.093 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit