🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.54 AU - 0.78 AU

Year: 189 Days

Day: 24.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.09 AU - 1.23 AU

Year: 441 Days

Day: 42.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,964,418 km

• M1: 876,943 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.15 AU - 1.49 AU

Year: 535 Days

Day: 16.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 149.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,964,418 km

• M1: 47,273 km (0.034 R)
• M2: 199,264 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.19 AU - 1.79 AU

Year: 642 Days

Day: 18.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.79 AU - 3.53 AU

Year: 1983 Days

Day: 19.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.5

Radius: 3.5

Gravity: 47.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.88 AU - 14.02 AU

Year: 18398 Days

Day: 16.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,964,418 km

• M1: 508,184 km (0.096 R)
• M2: 650,003 km (0.066 R)
• M3: 692,788 km (0.118 R)
• M4: 1,093,710 km (0.093 R)
• M5: 1,330,374 km (0.041 R)
• M6: 2,003,863 km (0.061 R)
• M7: 2,357,962 km (0.098 R)
• M8: 2,559,021 km (0.032 R)
• M9: 2,696,352 km (0.093 R)
• M10: 2,730,909 km (0.114 R)
• M11: 2,835,927 km (0.093 R)
• M12: 4,895,740 km (0.108 R)
• M13: 5,325,086 km (0.082 R)
• M14: 6,036,573 km (0.034 R)
• M15: 6,082,051 km (0.117 R)
• M16: 6,589,637 km (0.096 R)
• M17: 7,014,794 km (0.099 R)
• M18: 7,062,665 km (0.117 R)
• M19: 7,448,927 km (0.085 R)
• M20: 7,941,553 km (0.085 R)
• M21: 8,041,185 km (0.104 R)
• M22: 9,586,830 km (0.037 R)
• M23: 9,799,558 km (0.088 R)
• M24: 9,906,670 km (0.12 R)
• M25: 10,229,951 km (0.103 R)
• M26: 10,284,255 km (0.116 R)
• M27: 10,338,559 km (0.072 R)
• M28: 11,670,728 km (0.082 R)
• M29: 11,954,964 km (0.111 R)
• M30: 12,821,435 km (0.078 R)
• M31: 12,879,928 km (0.038 R)
• M32: 12,938,570 km (0.089 R)
• M33: 13,114,797 km (0.108 R)
• M34: 14,068,034 km (0.075 R)
• M35: 14,249,197 km (0.044 R)
• M36: 14,309,784 km (0.094 R)
• M37: 15,789,158 km (0.037 R)
• M38: 15,977,501 km (0.106 R)
• M39: 16,994,468 km (0.078 R)
• M40: 18,294,623 km (0.078 R)
• M41: 18,956,743 km (0.116 R)
• M42: 20,235,954 km (0.117 R)
• M43: 20,508,821 km (0.116 R)
• M44: 20,783,034 km (0.034 R)
• M45: 21,612,554 km (0.083 R)
• M46: 22,241,763 km (0.102 R)
• M47: 23,804,911 km (0.047 R)
• M48: 24,020,781 km (0.114 R)
• M49: 24,092,887 km (0.107 R)
• M50: 24,963,845 km (0.085 R)
• M51: 25,771,375 km (0.111 R)
• M52: 27,185,972 km (0.078 R)
• M53: 27,562,360 km (0.112 R)
• M54: 27,864,847 km (0.062 R)
• M55: 29,393,289 km (0.096 R)
• M56: 29,470,332 km (0.073 R)
• M57: 29,857,042 km (0.069 R)
• M58: 30,557,310 km (0.101 R)
• M59: 33,734,320 km (0.068 R)
• M60: 33,976,818 km (0.112 R)
• M61: 34,382,228 km (0.044 R)
• M62: 34,626,222 km (0.119 R)
• M63: 35,525,904 km (0.045 R)
• M64: 35,772,591 km (0.07 R)
• M65: 36,019,876 km (0.117 R)
• M66: 36,598,969 km (0.085 R)
• M67: 38,354,800 km (0.108 R)
• M68: 38,861,488 km (0.093 R)
• M69: 39,200,476 km (0.05 R)
• M70: 39,796,175 km (0.096 R)
• M71: 44,845,103 km (0.117 R)
• M72: 45,022,826 km (0.119 R)
• M73: 47,534,574 km (0.083 R)
• M74: 47,715,737 km (0.096 R)
• M75: 48,716,098 km (0.083 R)
• M76: 51,015,417 km (0.085 R)
• M77: 51,386,569 km (0.082 R)
• M78: 53,349,742 km (0.076 R)
• M79: 54,198,710 km (0.086 R)
• M80: 54,387,951 km (0.119 R)
• M81: 54,672,187 km (0.047 R)
• M82: 55,814,218 km (0.08 R)
• M83: 55,909,661 km (0.078 R)
• M84: 57,928,335 km (0.04 R)
• M85: 60,264,305 km (0.086 R)
• M86: 61,838,673 km (0.098 R)
• M87: 63,227,241 km (0.107 R)
• M88: 63,326,873 km (0.1 R)
• M89: 63,426,505 km (0.064 R)
• M90: 63,725,701 km (0.056 R)
• M91: 65,329,390 km (0.094 R)
• M92: 67,759,757 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379

Radius: 4.6

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.72 AU - 21.68 AU

Year: 26294 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,964,418 km

• M1: 83,625 km (0.079 R)
• M2: 132,095 km (0.081 R)
• M3: 194,776 km (0.108 R)
• M4: 701,913 km (0.115 R)
• M5: 1,595,760 km (0.103 R)
• M6: 1,913,506 km (0.036 R)
• M7: 1,946,418 km (0.109 R)
• M8: 2,390,574 km (0.088 R)
• M9: 2,461,633 km (0.1 R)
• M10: 2,497,387 km (0.069 R)
• M11: 2,678,999 km (0.098 R)
• M12: 2,827,400 km (0.098 R)
• M13: 3,447,483 km (0.112 R)
• M14: 3,939,062 km (0.116 R)
• M15: 4,107,958 km (0.1 R)
• M16: 4,408,948 km (0.079 R)
• M17: 4,540,146 km (0.062 R)
• M18: 4,628,259 km (0.102 R)
• M19: 4,717,120 km (0.082 R)
• M20: 5,123,428 km (0.058 R)
• M21: 6,507,507 km (0.058 R)
• M22: 6,908,430 km (0.058 R)
• M23: 7,524,773 km (0.076 R)
• M24: 7,945,442 km (0.092 R)
• M25: 8,212,175 km (0.104 R)
• M26: 8,809,519 km (0.094 R)
• M27: 9,141,178 km (0.104 R)
• M28: 9,252,628 km (0.115 R)
• M29: 9,308,428 km (0.109 R)
• M30: 9,988,051 km (0.083 R)
• M31: 10,508,054 km (0.073 R)
• M32: 12,120,419 km (0.107 R)
• M33: 12,489,029 km (0.119 R)
• M34: 14,973,251 km (0.068 R)
• M35: 17,673,343 km (0.084 R)
• M36: 19,506,964 km (0.092 R)
• M37: 19,866,448 km (0.033 R)
• M38: 21,178,720 km (0.093 R)
• M39: 21,474,176 km (0.084 R)
• M40: 21,622,427 km (0.048 R)
• M41: 22,820,258 km (0.082 R)
• M42: 23,275,035 km (0.074 R)
• M43: 23,503,471 km (0.09 R)
• M44: 24,579,678 km (0.111 R)
• M45: 24,657,170 km (0.062 R)
• M46: 25,045,825 km (0.057 R)
• M47: 25,123,766 km (0.117 R)
• M48: 25,279,946 km (0.056 R)
• M49: 25,986,646 km (0.083 R)
• M50: 26,065,634 km (0.101 R)
• M51: 26,302,896 km (0.115 R)
• M52: 26,699,929 km (0.106 R)
• M53: 27,499,978 km (0.107 R)
• M54: 28,551,801 km (0.1 R)
• M55: 28,796,393 km (0.098 R)
• M56: 33,487,783 km (0.062 R)
• M57: 34,090,512 km (0.1 R)
• M58: 34,610,215 km (0.111 R)
• M59: 34,958,030 km (0.113 R)
• M60: 36,537,634 km (0.091 R)
• M61: 37,961,208 km (0.09 R)
• M62: 38,589,668 km (0.111 R)
• M63: 40,130,227 km (0.089 R)
• M64: 40,587,099 km (0.06 R)
• M65: 40,953,913 km (0.089 R)
• M66: 42,153,538 km (0.097 R)
• M67: 42,618,040 km (0.039 R)
• M68: 44,587,197 km (0.093 R)
• M69: 45,060,375 km (0.1 R)
• M70: 45,440,204 km (0.118 R)
• M71: 47,354,907 km (0.096 R)
• M72: 48,419,296 km (0.119 R)
• M73: 49,295,939 km (0.08 R)
• M74: 51,659,137 km (0.047 R)
• M75: 53,154,667 km (0.071 R)
• M76: 54,159,665 km (0.036 R)
• M77: 54,866,964 km (0.09 R)
• M78: 55,373,951 km (0.119 R)
• M79: 56,597,213 km (0.03 R)
• M80: 58,552,008 km (0.049 R)
• M81: 61,367,889 km (0.073 R)
• M82: 61,578,224 km (0.03 R)
• M83: 64,654,704 km (0.063 R)
• M84: 65,727,171 km (0.1 R)
• M85: 66,481,443 km (0.098 R)
• M86: 68,651,959 km (0.1 R)
• M87: 68,761,165 km (0.103 R)
• M88: 70,185,187 km (0.105 R)
• M89: 70,735,558 km (0.066 R)
• M90: 72,395,047 km (0.088 R)
• M91: 73,285,304 km (0.11 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit