🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.77 AU - 1.11 AU

Year: 325 Days

Day: 16.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.2 AU - 1.22 AU

Year: 474 Days

Day: 43.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.93 AU - 3.05 AU

Year: 1843 Days

Day: 28.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,649,834 km

• M1: 485,595 km (0.084 R)
• M2: 1,843,046 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.05 AU - 4.69 AU

Year: 2714 Days

Day: 24.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.45 AU - 5.11 AU

Year: 3156 Days

Day: 44.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.24 AU - 4.68 AU

Year: 3357 Days

Day: 42.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.5

Radius: 5.2

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.65 AU - 20.17 AU

Year: 23695 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,649,834 km

• M1: 456,573 km (0.113 R)
• M2: 550,371 km (0.111 R)
• M3: 1,078,451 km (0.084 R)
• M4: 1,908,121 km (0.096 R)
• M5: 1,946,268 km (0.065 R)
• M6: 2,340,159 km (0.087 R)
• M7: 2,463,129 km (0.069 R)
• M8: 2,672,865 km (0.117 R)
• M9: 3,199,450 km (0.057 R)
• M10: 3,709,728 km (0.077 R)
• M11: 5,225,454 km (0.03 R)
• M12: 5,279,010 km (0.107 R)
• M13: 7,321,918 km (0.097 R)
• M14: 7,623,059 km (0.07 R)
• M15: 7,683,795 km (0.059 R)
• M16: 7,989,723 km (0.107 R)
• M17: 9,973,840 km (0.059 R)
• M18: 10,577,018 km (0.108 R)
• M19: 12,100,523 km (0.074 R)
• M20: 12,599,432 km (0.076 R)
• M21: 12,743,195 km (0.034 R)
• M22: 14,210,900 km (0.037 R)
• M23: 14,435,746 km (0.097 R)
• M24: 14,510,844 km (0.087 R)
• M25: 15,040,720 km (0.032 R)
• M26: 17,864,080 km (0.115 R)
• M27: 21,271,620 km (0.094 R)
• M28: 21,959,471 km (0.069 R)
• M29: 22,829,383 km (0.112 R)
• M30: 23,268,453 km (0.107 R)
• M31: 23,799,226 km (0.115 R)
• M32: 24,155,269 km (0.106 R)
• M33: 24,872,591 km (0.075 R)
• M34: 25,870,259 km (0.025 R)
• M35: 26,696,189 km (0.104 R)
• M36: 27,066,144 km (0.058 R)
• M37: 28,940,755 km (0.089 R)
• M38: 29,989,586 km (0.101 R)
• M39: 31,147,922 km (0.11 R)
• M40: 31,830,388 km (0.105 R)
• M41: 32,124,348 km (0.072 R)
• M42: 32,813,695 km (0.1 R)
• M43: 33,508,128 km (0.074 R)
• M44: 34,911,206 km (0.116 R)
• M45: 37,670,838 km (0.104 R)
• M46: 38,710,543 km (0.119 R)
• M47: 43,287,789 km (0.058 R)
• M48: 43,830,979 km (0.116 R)
• M49: 44,158,000 km (0.101 R)
• M50: 45,034,045 km (0.119 R)
• M51: 47,584,390 km (0.074 R)
• M52: 48,032,585 km (0.113 R)
• M53: 49,046,410 km (0.089 R)
• M54: 50,067,266 km (0.07 R)
• M55: 50,181,110 km (0.112 R)
• M56: 50,409,097 km (0.108 R)
• M57: 51,669,160 km (0.099 R)
• M58: 52,707,668 km (0.089 R)
• M59: 53,171,571 km (0.071 R)
• M60: 53,403,897 km (0.056 R)
• M61: 54,220,103 km (0.11 R)
• M62: 55,157,782 km (0.055 R)
• M63: 57,168,228 km (0.112 R)
• M64: 57,406,388 km (0.087 R)
• M65: 57,883,455 km (0.088 R)
• M66: 61,017,082 km (0.097 R)
• M67: 62,359,424 km (0.047 R)
• M68: 63,095,595 km (0.105 R)
• M69: 63,464,802 km (0.027 R)
• M70: 63,711,340 km (0.028 R)
• M71: 63,834,758 km (0.071 R)
• M72: 67,196,072 km (0.09 R)
• M73: 68,961,626 km (0.069 R)
• M74: 69,215,045 km (0.117 R)
• M75: 70,359,319 km (0.106 R)
• M76: 70,614,533 km (0.059 R)
• M77: 73,312,232 km (0.081 R)
• M78: 75,912,542 km (0.086 R)
• M79: 76,829,726 km (0.075 R)
• M80: 77,224,066 km (0.114 R)
• M81: 77,618,855 km (0.119 R)
• M82: 77,750,651 km (0.068 R)
• M83: 79,205,191 km (0.059 R)
• M84: 79,736,413 km (0.061 R)
• M85: 79,869,256 km (0.043 R)
• M86: 80,002,398 km (0.099 R)
• M87: 80,535,266 km (0.118 R)
• M88: 82,813,342 km (0.11 R)
• M89: 82,947,980 km (0.11 R)
• M90: 83,622,367 km (0.071 R)
• M91: 84,976,527 km (0.067 R)
• M92: 85,112,362 km (0.083 R)
• M93: 85,656,450 km (0.112 R)
• M94: 91,577,085 km (0.086 R)
• M95: 91,995,061 km (0.12 R)
• M96: 93,252,730 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.4

Radius: 4.2

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.85 AU - 18.55 AU

Year: 27676 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,649,834 km

• M1: 181,013 km (0.057 R)
• M2: 274,063 km (0.089 R)
• M3: 504,893 km (0.045 R)
• M4: 963,709 km (0.119 R)
• M5: 1,010,384 km (0.104 R)
• M6: 2,063,403 km (0.111 R)
• M7: 2,154,509 km (0.097 R)
• M8: 3,895,678 km (0.059 R)
• M9: 4,160,766 km (0.112 R)
• M10: 4,788,179 km (0.091 R)
• M11: 4,990,136 km (0.118 R)
• M12: 6,172,558 km (0.111 R)
• M13: 6,348,186 km (0.106 R)
• M14: 6,481,029 km (0.036 R)
• M15: 6,976,048 km (0.105 R)
• M16: 7,021,675 km (0.073 R)
• M17: 7,297,235 km (0.087 R)
• M18: 7,717,455 km (0.085 R)
• M19: 8,875,791 km (0.102 R)
• M20: 9,830,525 km (0.067 R)
• M21: 10,294,129 km (0.098 R)
• M22: 11,510,659 km (0.091 R)
• M23: 11,564,663 km (0.109 R)
• M24: 12,604,967 km (0.12 R)
• M25: 12,827,868 km (0.09 R)
• M26: 13,846,629 km (0.09 R)
• M27: 14,715,195 km (0.119 R)
• M28: 14,832,330 km (0.106 R)
• M29: 15,185,680 km (0.079 R)
• M30: 15,363,402 km (0.071 R)
• M31: 15,482,183 km (0.12 R)
• M32: 17,177,725 km (0.11 R)
• M33: 17,735,127 km (0.087 R)
• M34: 18,047,487 km (0.114 R)
• M35: 18,867,732 km (0.115 R)
• M36: 19,764,571 km (0.075 R)
• M37: 22,200,922 km (0.074 R)
• M38: 22,604,837 km (0.066 R)
• M39: 23,968,720 km (0.116 R)
• M40: 24,869,449 km (0.101 R)
• M41: 27,854,076 km (0.116 R)
• M42: 31,250,247 km (0.051 R)
• M43: 33,765,586 km (0.11 R)
• M44: 36,029,301 km (0.054 R)
• M45: 37,378,823 km (0.08 R)
• M46: 37,458,708 km (0.067 R)
• M47: 37,939,217 km (0.077 R)
• M48: 38,421,969 km (0.115 R)
• M49: 38,502,602 km (0.062 R)
• M50: 38,744,801 km (0.071 R)
• M51: 43,023,300 km (0.038 R)
• M52: 46,414,834 km (0.066 R)
• M53: 49,276,791 km (0.118 R)
• M54: 51,749,494 km (0.088 R)
• M55: 53,630,388 km (0.08 R)
• M56: 55,989,995 km (0.081 R)
• M57: 60,059,356 km (0.06 R)
• M58: 61,468,419 km (0.115 R)
• M59: 63,268,679 km (0.047 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit