🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.56 AU

Year: 136 Days

Day: 16.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.72 AU - 2.06 AU

Year: 913 Days

Day: 35.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,897,823 km

• M1: 704,008 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.97 AU - 2.97 AU

Year: 1364 Days

Day: 29.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.14 AU - 3.1 AU

Year: 1490 Days

Day: 41.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.65 AU - 3.67 AU

Year: 2461 Days

Day: 16 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 8.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.87 AU - 7.71 AU

Year: 5544 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 63,897,823 km

• M1: 147,204 km (0.119 R)
• M2: 284,236 km (0.053 R)
• M3: 352,752 km (0.046 R)
• M4: 410,796 km (0.116 R)
• M5: 744,549 km (0.054 R)
• M6: 892,052 km (0.102 R)
• M7: 1,049,429 km (0.112 R)
• M8: 1,336,507 km (0.049 R)
• M9: 1,419,085 km (0.042 R)
• M10: 2,044,704 km (0.118 R)
• M11: 2,172,759 km (0.11 R)
• M12: 2,270,596 km (0.083 R)
• M13: 2,453,704 km (0.11 R)
• M14: 2,607,341 km (0.096 R)
• M15: 3,032,199 km (0.087 R)
• M16: 3,123,454 km (0.078 R)
• M17: 3,327,505 km (0.069 R)
• M18: 3,985,736 km (0.078 R)
• M19: 4,329,811 km (0.077 R)
• M20: 4,412,240 km (0.042 R)
• M21: 4,662,367 km (0.087 R)
• M22: 5,176,834 km (0.038 R)
• M23: 5,507,446 km (0.117 R)
• M24: 5,867,677 km (0.119 R)
• M25: 5,981,970 km (0.09 R)
• M26: 6,634,815 km (0.057 R)
• M27: 6,921,594 km (0.106 R)
• M28: 8,032,957 km (0.099 R)
• M29: 9,491,835 km (0.105 R)
• M30: 9,706,807 km (0.102 R)
• M31: 9,896,348 km (0.118 R)
• M32: 10,087,085 km (0.118 R)
• M33: 10,389,273 km (0.086 R)
• M34: 10,444,475 km (0.049 R)
• M35: 10,806,053 km (0.086 R)
• M36: 11,341,912 km (0.11 R)
• M37: 12,793,012 km (0.075 R)
• M38: 13,239,711 km (0.064 R)
• M39: 13,449,896 km (0.102 R)
• M40: 13,691,496 km (0.078 R)
• M41: 14,209,554 km (0.071 R)
• M42: 14,363,191 km (0.114 R)
• M43: 14,641,144 km (0.059 R)
• M44: 15,108,338 km (0.114 R)
• M45: 15,929,630 km (0.089 R)
• M46: 16,217,307 km (0.11 R)
• M47: 16,538,942 km (0.097 R)
• M48: 16,765,284 km (0.082 R)
• M49: 17,090,510 km (0.103 R)
• M50: 17,417,830 km (0.106 R)
• M51: 18,211,895 km (0.055 R)
• M52: 18,278,616 km (0.111 R)
• M53: 18,412,356 km (0.054 R)
• M54: 18,512,736 km (0.088 R)
• M55: 18,983,970 km (0.089 R)
• M56: 19,085,397 km (0.102 R)
• M57: 20,977,810 km (0.116 R)
• M58: 21,293,163 km (0.088 R)
• M59: 21,504,245 km (0.119 R)
• M60: 21,928,505 km (0.099 R)
• M61: 23,835,130 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.2

Radius: 5.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 18.08 AU - 21.84 AU

Year: 31341 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,897,823 km

• M1: 95,593 km (0.083 R)
• M2: 260,151 km (0.082 R)
• M3: 557,551 km (0.094 R)
• M4: 615,296 km (0.072 R)
• M5: 737,218 km (0.115 R)
• M6: 822,788 km (0.038 R)
• M7: 1,027,588 km (0.096 R)
• M8: 1,123,779 km (0.094 R)
• M9: 1,299,108 km (0.1 R)
• M10: 1,760,767 km (0.079 R)
• M11: 2,237,685 km (0.102 R)
• M12: 2,752,601 km (0.096 R)
• M13: 3,197,056 km (0.079 R)
• M14: 3,409,635 km (0.117 R)
• M15: 4,074,747 km (0.096 R)
• M16: 4,383,068 km (0.1 R)
• M17: 4,819,295 km (0.028 R)
• M18: 5,310,724 km (0.035 R)
• M19: 5,861,095 km (0.112 R)
• M20: 5,990,647 km (0.063 R)
• M21: 6,878,510 km (0.077 R)
• M22: 7,337,626 km (0.118 R)
• M23: 7,617,972 km (0.075 R)
• M24: 7,949,332 km (0.087 R)
• M25: 8,577,194 km (0.08 R)
• M26: 9,271,178 km (0.053 R)
• M27: 10,137,799 km (0.045 R)
• M28: 10,449,860 km (0.037 R)
• M29: 10,976,893 km (0.096 R)
• M30: 11,243,626 km (0.119 R)
• M31: 11,458,599 km (0.117 R)
• M32: 11,566,608 km (0.092 R)
• M33: 11,674,917 km (0.06 R)
• M34: 12,832,505 km (0.071 R)
• M35: 12,888,605 km (0.061 R)
• M36: 13,283,094 km (0.072 R)
• M37: 13,738,919 km (0.073 R)
• M38: 14,026,296 km (0.109 R)
• M39: 14,373,812 km (0.071 R)
• M40: 15,493,103 km (0.096 R)
• M41: 15,912,426 km (0.101 R)
• M42: 17,131,051 km (0.082 R)
• M43: 17,378,336 km (0.103 R)
• M44: 17,564,585 km (0.092 R)
• M45: 18,442,575 km (0.097 R)
• M46: 18,569,135 km (0.058 R)
• M47: 18,696,143 km (0.111 R)
• M48: 18,759,573 km (0.066 R)
• M49: 20,633,586 km (0.12 R)
• M50: 21,492,726 km (0.1 R)
• M51: 21,559,297 km (0.085 R)
• M52: 21,893,200 km (0.065 R)
• M53: 21,960,219 km (0.106 R)
• M54: 23,041,363 km (0.081 R)
• M55: 25,395,585 km (0.048 R)
• M56: 26,959,032 km (0.089 R)
• M57: 27,246,709 km (0.114 R)
• M58: 28,042,869 km (0.045 R)
• M59: 28,700,052 km (0.115 R)
• M60: 31,152,560 km (0.104 R)
• M61: 32,671,277 km (0.055 R)
• M62: 32,901,209 km (0.066 R)
• M63: 33,285,526 km (0.082 R)
• M64: 33,516,805 km (0.089 R)
• M65: 33,593,997 km (0.118 R)
• M66: 34,837,604 km (0.115 R)
• M67: 35,229,401 km (0.119 R)
• M68: 39,960,434 km (0.097 R)
• M69: 41,194,766 km (0.099 R)
• M70: 45,056,934 km (0.064 R)
• M71: 45,826,017 km (0.106 R)
• M72: 47,117,345 km (0.063 R)
• M73: 47,377,047 km (0.115 R)
• M74: 49,032,946 km (0.098 R)
• M75: 49,120,610 km (0.04 R)
• M76: 49,208,424 km (0.113 R)
• M77: 50,353,596 km (0.095 R)
• M78: 51,864,385 km (0.116 R)
• M79: 52,132,464 km (0.056 R)
• M80: 52,670,269 km (0.107 R)
• M81: 53,209,719 km (0.088 R)
• M82: 55,477,473 km (0.075 R)
• M83: 55,934,793 km (0.1 R)
• M84: 56,026,347 km (0.04 R)
• M85: 56,761,022 km (0.056 R)
• M86: 57,776,493 km (0.111 R)
• M87: 58,425,748 km (0.098 R)
• M88: 59,825,236 km (0.072 R)
• M89: 59,918,884 km (0.103 R)
• M90: 62,087,305 km (0.084 R)
• M91: 62,371,990 km (0.109 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 12,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit