🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.49 AU - 0.57 AU

Year: 119 Days

Day: 14.7 Hours

Environment

Temp: 300 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.71 AU - 0.75 AU

Year: 193 Days

Day: 44 Hours

Environment

Temp: 231 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.76 AU - 0.78 AU

Year: 209 Days

Day: 40.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,467,785 km

• M1: 301,141 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.09 AU - 1.35 AU

Year: 416 Days

Day: 27.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,467,785 km

• M1: 106,813 km (0.095 R)
• M2: 420,669 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.63 AU - 2.03 AU

Year: 764 Days

Day: 15.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.57 AU - 2.57 AU

Year: 919 Days

Day: 20.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,467,785 km

• M1: 1,048,681 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.33 AU - 3.71 AU

Year: 2039 Days

Day: 31.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 14.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.67 AU - 11.23 AU

Year: 9689 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,467,785 km

• M1: 176,974 km (0.09 R)
• M2: 291,865 km (0.088 R)
• M3: 627,563 km (0.058 R)
• M4: 736,620 km (0.091 R)
• M5: 947,553 km (0.062 R)
• M6: 1,180,028 km (0.065 R)
• M7: 1,466,059 km (0.042 R)
• M8: 1,594,115 km (0.12 R)
• M9: 1,701,825 km (0.053 R)
• M10: 1,824,496 km (0.08 R)
• M11: 2,066,246 km (0.071 R)
• M12: 2,359,607 km (0.043 R)
• M13: 2,567,548 km (0.076 R)
• M14: 2,898,459 km (0.112 R)
• M15: 3,397,368 km (0.096 R)
• M16: 3,681,155 km (0.116 R)
• M17: 4,171,387 km (0.043 R)
• M18: 4,390,398 km (0.096 R)
• M19: 4,561,538 km (0.064 R)
• M20: 4,752,276 km (0.049 R)
• M21: 4,875,095 km (0.09 R)
• M22: 4,963,508 km (0.118 R)
• M23: 5,106,075 km (0.104 R)
• M24: 5,560,553 km (0.091 R)
• M25: 5,653,004 km (0.09 R)
• M26: 5,839,553 km (0.1 R)
• M27: 6,218,783 km (0.112 R)
• M28: 6,392,018 km (0.115 R)
• M29: 6,842,307 km (0.057 R)
• M30: 7,101,411 km (0.064 R)
• M31: 7,960,551 km (0.078 R)
• M32: 8,637,332 km (0.108 R)
• M33: 9,575,909 km (0.1 R)
• M34: 9,955,888 km (0.091 R)
• M35: 10,409,319 km (0.12 R)
• M36: 11,125,594 km (0.108 R)
• M37: 11,525,170 km (0.043 R)
• M38: 12,025,275 km (0.116 R)
• M39: 12,825,624 km (0.087 R)
• M40: 13,096,396 km (0.108 R)
• M41: 13,568,228 km (0.109 R)
• M42: 14,096,458 km (0.112 R)
• M43: 14,862,548 km (0.118 R)
• M44: 15,121,054 km (0.113 R)
• M45: 15,250,755 km (0.102 R)
• M46: 15,878,916 km (0.093 R)
• M47: 16,222,692 km (0.109 R)
• M48: 16,890,647 km (0.102 R)
• M49: 17,025,434 km (0.078 R)
• M50: 17,594,954 km (0.071 R)
• M51: 17,758,913 km (0.087 R)
• M52: 17,923,321 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 9.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.1 AU - 15.38 AU

Year: 16588 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,467,785 km

• M1: 353,500 km (0.108 R)
• M2: 440,865 km (0.119 R)
• M3: 840,890 km (0.111 R)
• M4: 948,750 km (0.038 R)
• M5: 1,044,941 km (0.047 R)
• M6: 1,178,682 km (0.109 R)
• M7: 1,265,149 km (0.099 R)
• M8: 1,336,059 km (0.069 R)
• M9: 1,538,016 km (0.119 R)
• M10: 1,869,973 km (0.093 R)
• M11: 1,930,860 km (0.111 R)
• M12: 2,202,978 km (0.062 R)
• M13: 2,442,784 km (0.116 R)
• M14: 2,714,154 km (0.1 R)
• M15: 2,947,826 km (0.032 R)
• M16: 3,019,334 km (0.067 R)
• M17: 3,385,101 km (0.035 R)
• M18: 4,185,449 km (0.072 R)
• M19: 4,704,105 km (0.086 R)
• M20: 4,957,075 km (0.108 R)
• M21: 5,214,383 km (0.046 R)
• M22: 6,133,961 km (0.074 R)
• M23: 6,785,311 km (0.111 R)
• M24: 7,071,192 km (0.114 R)
• M25: 7,231,711 km (0.077 R)
• M26: 8,457,067 km (0.081 R)
• M27: 8,833,605 km (0.056 R)
• M28: 9,110,959 km (0.053 R)
• M29: 9,391,306 km (0.075 R)
• M30: 9,603,286 km (0.101 R)
• M31: 9,674,345 km (0.104 R)
• M32: 10,068,236 km (0.103 R)
• M33: 10,394,359 km (0.1 R)
• M34: 10,650,471 km (0.105 R)
• M35: 10,724,073 km (0.04 R)
• M36: 11,318,575 km (0.097 R)
• M37: 11,468,921 km (0.093 R)
• M38: 11,657,863 km (0.056 R)
• M39: 11,771,557 km (0.106 R)
• M40: 12,539,742 km (0.116 R)
• M41: 13,324,084 km (0.106 R)
• M42: 16,149,689 km (0.096 R)
• M43: 16,446,341 km (0.045 R)
• M44: 17,131,350 km (0.107 R)
• M45: 17,217,668 km (0.092 R)
• M46: 17,738,418 km (0.057 R)
• M47: 17,956,831 km (0.089 R)
• M48: 18,132,309 km (0.119 R)
• M49: 18,839,757 km (0.103 R)
• M50: 19,421,394 km (0.119 R)
• M51: 19,556,331 km (0.05 R)
• M52: 19,917,909 km (0.025 R)
• M53: 20,008,715 km (0.03 R)
• M54: 20,190,626 km (0.05 R)
• M55: 20,464,540 km (0.101 R)
• M56: 20,877,729 km (0.07 R)
• M57: 21,154,635 km (0.047 R)
• M58: 21,946,008 km (0.052 R)
• M59: 22,180,727 km (0.055 R)
• M60: 22,652,409 km (0.045 R)
• M61: 22,841,949 km (0.109 R)
• M62: 23,414,012 km (0.054 R)
• M63: 23,509,904 km (0.108 R)
• M64: 24,039,031 km (0.092 R)
• M65: 24,329,401 km (0.04 R)
• M66: 24,962,349 km (0.091 R)
• M67: 26,095,703 km (0.109 R)
• M68: 27,245,662 km (0.114 R)
• M69: 27,396,756 km (0.113 R)
• M70: 28,309,901 km (0.112 R)
• M71: 29,439,515 km (0.077 R)
• M72: 29,594,797 km (0.058 R)
• M73: 30,322,441 km (0.091 R)
• M74: 34,320,444 km (0.063 R)
• M75: 34,865,878 km (0.061 R)
• M76: 34,975,384 km (0.038 R)
• M77: 35,910,221 km (0.071 R)
• M78: 36,186,678 km (0.051 R)
• M79: 37,020,536 km (0.065 R)

Kuiper Belt

Range: 35.6 - 64.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit