🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.63 AU - 0.67 AU

Year: 197 Days

Day: 22.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.85 AU - 0.93 AU

Year: 316 Days

Day: 46.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.96 AU - 1.02 AU

Year: 371 Days

Day: 40.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,556,996 km

• M1: 172,786 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.08 AU - 1.42 AU

Year: 526 Days

Day: 24.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.63 AU - 1.91 AU

Year: 887 Days

Day: 17.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.87 AU - 3.95 AU

Year: 2372 Days

Day: 36.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,556,996 km

• M1: 141,071 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.62 AU - 4.28 AU

Year: 2414 Days

Day: 44.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,556,996 km

• M1: 363,672 km (0.091 R)

Asteroid Belt

Center: 11.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 7.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.73 AU - 23.23 AU

Year: 31151 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,556,996 km

• M1: 412,142 km (0.092 R)
• M2: 698,921 km (0.096 R)
• M3: 824,733 km (0.112 R)
• M4: 958,324 km (0.082 R)
• M5: 1,432,998 km (0.115 R)
• M6: 2,044,105 km (0.106 R)
• M7: 2,116,511 km (0.106 R)
• M8: 2,226,914 km (0.064 R)
• M9: 2,727,468 km (0.087 R)
• M10: 3,135,721 km (0.08 R)
• M11: 4,100,328 km (0.09 R)
• M12: 4,710,538 km (0.077 R)
• M13: 5,050,873 km (0.085 R)
• M14: 5,149,608 km (0.096 R)
• M15: 5,399,286 km (0.102 R)
• M16: 5,652,855 km (0.091 R)
• M17: 6,066,792 km (0.099 R)
• M18: 6,814,632 km (0.034 R)
• M19: 7,478,547 km (0.111 R)
• M20: 7,818,284 km (0.071 R)
• M21: 8,337,239 km (0.108 R)
• M22: 8,808,023 km (0.086 R)
• M23: 9,408,659 km (0.094 R)
• M24: 9,469,396 km (0.097 R)
• M25: 9,652,503 km (0.105 R)
• M26: 9,713,839 km (0.05 R)
• M27: 9,898,592 km (0.067 R)
• M28: 9,960,376 km (0.092 R)
• M29: 10,271,539 km (0.12 R)
• M30: 10,775,834 km (0.093 R)
• M31: 10,903,291 km (0.085 R)
• M32: 12,071,950 km (0.095 R)
• M33: 13,008,133 km (0.091 R)
• M34: 13,829,126 km (0.105 R)
• M35: 13,967,654 km (0.11 R)
• M36: 15,449,122 km (0.078 R)
• M37: 16,390,990 km (0.094 R)
• M38: 16,832,004 km (0.088 R)
• M39: 17,053,858 km (0.055 R)
• M40: 20,183,146 km (0.099 R)
• M41: 20,655,726 km (0.062 R)
• M42: 23,401,894 km (0.069 R)
• M43: 24,064,463 km (0.086 R)
• M44: 25,662,767 km (0.107 R)
• M45: 26,089,121 km (0.077 R)
• M46: 26,260,261 km (0.08 R)
• M47: 27,643,143 km (0.091 R)
• M48: 27,992,604 km (0.107 R)
• M49: 29,049,513 km (0.118 R)
• M50: 30,029,828 km (0.119 R)
• M51: 30,930,557 km (0.111 R)
• M52: 31,475,093 km (0.114 R)
• M53: 33,128,000 km (0.03 R)
• M54: 35,091,621 km (0.069 R)
• M55: 36,708,774 km (0.116 R)
• M56: 36,900,559 km (0.088 R)
• M57: 37,092,792 km (0.104 R)
• M58: 37,478,156 km (0.106 R)
• M59: 38,544,789 km (0.072 R)
• M60: 39,818,016 km (0.059 R)
• M61: 41,005,674 km (0.091 R)
• M62: 43,516,973 km (0.047 R)
• M63: 45,355,681 km (0.076 R)
• M64: 45,870,896 km (0.082 R)
• M65: 46,077,640 km (0.074 R)
• M66: 46,181,012 km (0.117 R)
• M67: 46,284,534 km (0.078 R)
• M68: 46,595,548 km (0.092 R)
• M69: 47,115,401 km (0.118 R)
• M70: 48,161,090 km (0.101 R)
• M71: 48,792,094 km (0.108 R)
• M72: 49,743,686 km (0.111 R)
• M73: 52,095,663 km (0.073 R)
• M74: 53,176,658 km (0.077 R)
• M75: 53,828,755 km (0.1 R)
• M76: 55,031,372 km (0.104 R)
• M77: 56,021,710 km (0.088 R)
• M78: 57,462,786 km (0.052 R)
• M79: 59,028,178 km (0.116 R)
• M80: 59,253,024 km (0.089 R)
• M81: 60,268,045 km (0.107 R)
• M82: 64,038,660 km (0.086 R)
• M83: 65,196,248 km (0.099 R)
• M84: 66,360,867 km (0.079 R)
• M85: 67,414,784 km (0.097 R)
• M86: 67,884,971 km (0.09 R)
• M87: 69,065,148 km (0.093 R)
• M88: 70,133,277 km (0.043 R)
• M89: 71,087,113 km (0.053 R)
• M90: 71,925,310 km (0.095 R)
• M91: 72,646,372 km (0.077 R)
• M92: 77,145,677 km (0.072 R)
• M93: 78,995,305 km (0.12 R)
• M94: 79,366,906 km (0.088 R)
• M95: 80,236,519 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.4

Radius: 3

Gravity: 43.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.95 AU - 23.43 AU

Year: 31669 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,556,996 km

• M1: 67,618 km (0.1 R)
• M2: 122,820 km (0.111 R)
• M3: 297,550 km (0.105 R)
• M4: 335,548 km (0.112 R)
• M5: 355,295 km (0.096 R)
• M6: 964,906 km (0.081 R)
• M7: 1,201,121 km (0.1 R)
• M8: 1,294,171 km (0.026 R)
• M9: 1,357,601 km (0.071 R)
• M10: 1,724,115 km (0.109 R)
• M11: 1,936,245 km (0.105 R)
• M12: 1,972,448 km (0.063 R)
• M13: 2,384,889 km (0.12 R)
• M14: 2,701,289 km (0.107 R)
• M15: 2,741,680 km (0.075 R)
• M16: 2,782,371 km (0.116 R)
• M17: 3,114,927 km (0.094 R)
• M18: 3,681,604 km (0.072 R)
• M19: 3,771,512 km (0.1 R)
• M20: 4,373,943 km (0.054 R)
• M21: 4,906,511 km (0.081 R)
• M22: 5,155,292 km (0.072 R)
• M23: 6,244,365 km (0.093 R)
• M24: 6,787,106 km (0.117 R)
• M25: 7,344,807 km (0.077 R)
• M26: 8,622,372 km (0.064 R)
• M27: 9,043,191 km (0.099 R)
• M28: 9,103,778 km (0.111 R)
• M29: 11,309,749 km (0.05 R)
• M30: 11,968,727 km (0.109 R)
• M31: 12,235,909 km (0.069 R)
• M32: 13,949,403 km (0.116 R)
• M33: 14,300,958 km (0.099 R)
• M34: 14,655,505 km (0.116 R)
• M35: 16,028,813 km (0.118 R)
• M36: 18,663,681 km (0.06 R)
• M37: 19,362,602 km (0.119 R)
• M38: 19,597,471 km (0.083 R)
• M39: 19,754,698 km (0.073 R)
• M40: 20,626,255 km (0.109 R)
• M41: 20,786,026 km (0.099 R)
• M42: 21,510,229 km (0.05 R)
• M43: 23,398,154 km (0.108 R)
• M44: 23,481,480 km (0.084 R)
• M45: 23,983,231 km (0.108 R)
• M46: 24,404,050 km (0.115 R)
• M47: 24,488,573 km (0.072 R)
• M48: 24,742,441 km (0.052 R)
• M49: 25,338,439 km (0.085 R)
• M50: 25,939,224 km (0.05 R)
• M51: 27,329,736 km (0.073 R)
• M52: 28,122,455 km (0.118 R)
• M53: 29,101,573 km (0.096 R)
• M54: 30,182,418 km (0.05 R)
• M55: 30,545,641 km (0.114 R)
• M56: 30,910,211 km (0.119 R)
• M57: 32,197,800 km (0.049 R)
• M58: 32,848,102 km (0.085 R)
• M59: 33,315,296 km (0.107 R)
• M60: 33,878,831 km (0.096 R)
• M61: 39,188,509 km (0.118 R)
• M62: 39,882,643 km (0.047 R)
• M63: 41,383,708 km (0.105 R)
• M64: 41,989,280 km (0.08 R)
• M65: 45,787,570 km (0.08 R)
• M66: 46,100,379 km (0.057 R)
• M67: 46,728,092 km (0.056 R)
• M68: 47,569,281 km (0.085 R)
• M69: 47,886,129 km (0.106 R)
• M70: 48,203,575 km (0.085 R)
• M71: 48,521,770 km (0.095 R)
• M72: 49,373,580 km (0.096 R)
• M73: 50,445,300 km (0.092 R)
• M74: 50,552,860 km (0.106 R)
• M75: 52,720,683 km (0.094 R)
• M76: 55,361,983 km (0.112 R)
• M77: 56,140,341 km (0.083 R)
• M78: 56,251,941 km (0.05 R)
• M79: 57,370,933 km (0.07 R)
• M80: 58,949,939 km (0.108 R)
• M81: 60,543,156 km (0.118 R)
• M82: 61,574,783 km (0.07 R)
• M83: 62,035,095 km (0.055 R)
• M84: 62,843,522 km (0.049 R)
• M85: 68,718,380 km (0.062 R)
• M86: 68,837,610 km (0.086 R)
• M87: 69,434,954 km (0.118 R)
• M88: 70,394,325 km (0.12 R)
• M89: 75,133,885 km (0.046 R)
• M90: 76,118,688 km (0.039 R)
• M91: 77,355,862 km (0.05 R)
• M92: 80,854,807 km (0.058 R)
• M93: 80,980,768 km (0.11 R)
• M94: 81,106,730 km (0.111 R)
• M95: 82,370,084 km (0.099 R)
• M96: 84,022,242 km (0.102 R)
• M97: 85,300,556 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit