🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.44 AU - 1.7 AU

Year: 722 Days

Day: 40.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 173.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.02 AU - 4.18 AU

Year: 3048 Days

Day: 46.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660

Radius: 6.8

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.07 AU - 17.69 AU

Year: 21071 Days

Day: 20.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 121.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,735,449 km

• M1: 150,944 km (0.095 R)
• M2: 391,797 km (0.06 R)
• M3: 448,794 km (0.066 R)
• M4: 729,888 km (0.09 R)
• M5: 1,226,852 km (0.083 R)
• M6: 1,313,619 km (0.051 R)
• M7: 1,462,768 km (0.064 R)
• M8: 2,148,225 km (0.101 R)
• M9: 2,218,237 km (0.069 R)
• M10: 3,155,318 km (0.11 R)
• M11: 3,315,538 km (0.115 R)
• M12: 4,199,811 km (0.098 R)
• M13: 4,243,643 km (0.075 R)
• M14: 5,199,573 km (0.102 R)
• M15: 5,246,697 km (0.068 R)
• M16: 5,293,969 km (0.117 R)
• M17: 5,532,578 km (0.114 R)
• M18: 5,970,900 km (0.09 R)
• M19: 6,319,463 km (0.072 R)
• M20: 8,324,673 km (0.095 R)
• M21: 8,882,673 km (0.093 R)
• M22: 9,223,158 km (0.07 R)
• M23: 9,510,236 km (0.09 R)
• M24: 10,388,974 km (0.112 R)
• M25: 10,448,514 km (0.078 R)
• M26: 10,687,721 km (0.107 R)
• M27: 10,807,848 km (0.105 R)
• M28: 15,020,374 km (0.058 R)
• M29: 15,972,116 km (0.081 R)
• M30: 16,109,746 km (0.108 R)
• M31: 17,083,628 km (0.119 R)
• M32: 17,153,939 km (0.116 R)
• M33: 17,933,494 km (0.093 R)
• M34: 19,453,558 km (0.029 R)
• M35: 19,747,817 km (0.109 R)
• M36: 19,969,371 km (0.082 R)
• M37: 20,415,023 km (0.038 R)
• M38: 21,695,730 km (0.1 R)
• M39: 23,469,363 km (0.102 R)
• M40: 23,547,453 km (0.119 R)
• M41: 23,704,082 km (0.099 R)
• M42: 24,018,387 km (0.1 R)
• M43: 24,254,901 km (0.111 R)
• M44: 25,932,492 km (0.065 R)
• M45: 26,013,275 km (0.102 R)
• M46: 26,094,207 km (0.104 R)
• M47: 26,826,040 km (0.094 R)
• M48: 27,071,530 km (0.095 R)
• M49: 27,400,047 km (0.068 R)
• M50: 27,564,754 km (0.084 R)
• M51: 28,894,230 km (0.089 R)
• M52: 29,566,822 km (0.05 R)
• M53: 30,500,014 km (0.109 R)
• M54: 30,585,285 km (0.117 R)
• M55: 31,013,135 km (0.101 R)
• M56: 33,006,227 km (0.094 R)
• M57: 33,093,891 km (0.093 R)
• M58: 34,417,085 km (0.105 R)
• M59: 36,027,655 km (0.115 R)
• M60: 36,660,604 km (0.091 R)
• M61: 38,397,136 km (0.111 R)
• M62: 39,973,299 km (0.096 R)
• M63: 40,160,147 km (0.108 R)
• M64: 40,534,740 km (0.065 R)
• M65: 40,722,485 km (0.113 R)
• M66: 41,192,970 km (0.092 R)
• M67: 41,759,946 km (0.104 R)
• M68: 42,044,482 km (0.068 R)
• M69: 43,572,474 km (0.101 R)
• M70: 45,703,047 km (0.034 R)
• M71: 48,065,646 km (0.05 R)
• M72: 49,161,899 km (0.118 R)
• M73: 49,964,193 km (0.065 R)
• M74: 50,973,230 km (0.117 R)
• M75: 51,277,213 km (0.078 R)
• M76: 53,524,921 km (0.047 R)
• M77: 54,764,489 km (0.051 R)
• M78: 55,387,864 km (0.057 R)
• M79: 57,377,216 km (0.084 R)
• M80: 59,389,906 km (0.059 R)
• M81: 60,458,334 km (0.058 R)
• M82: 60,672,857 km (0.062 R)
• M83: 63,266,136 km (0.114 R)
• M84: 63,483,951 km (0.076 R)
• M85: 65,454,903 km (0.112 R)
• M86: 66,226,678 km (0.035 R)
• M87: 68,448,655 km (0.087 R)
• M88: 72,054,114 km (0.099 R)
• M89: 72,965,165 km (0.115 R)
• M90: 73,650,921 km (0.083 R)
• M91: 73,765,364 km (0.106 R)
• M92: 75,490,078 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.9

Radius: 3.7

Gravity: 46.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.37 AU - 20.13 AU

Year: 32220 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 101,735,449 km

• M1: 424,110 km (0.045 R)
• M2: 522,396 km (0.082 R)
• M3: 1,182,870 km (0.032 R)
• M4: 1,217,278 km (0.07 R)
• M5: 1,393,654 km (0.117 R)
• M6: 2,390,275 km (0.06 R)
• M7: 4,326,071 km (0.108 R)
• M8: 4,432,735 km (0.035 R)
• M9: 4,486,291 km (0.108 R)
• M10: 4,812,414 km (0.036 R)
• M11: 4,867,466 km (0.107 R)
• M12: 4,978,318 km (0.11 R)
• M13: 5,202,565 km (0.079 R)
• M14: 6,799,672 km (0.106 R)
• M15: 7,554,393 km (0.099 R)
• M16: 7,618,421 km (0.081 R)
• M17: 8,006,777 km (0.111 R)
• M18: 10,112,966 km (0.107 R)
• M19: 10,325,395 km (0.084 R)
• M20: 11,409,381 km (0.096 R)
• M21: 12,453,275 km (0.105 R)
• M22: 14,871,076 km (0.069 R)
• M23: 17,853,010 km (0.088 R)
• M24: 18,453,795 km (0.04 R)
• M25: 18,540,113 km (0.053 R)
• M26: 18,626,580 km (0.113 R)
• M27: 19,763,076 km (0.054 R)
• M28: 20,384,355 km (0.117 R)
• M29: 20,742,194 km (0.072 R)
• M30: 21,011,919 km (0.047 R)
• M31: 21,373,347 km (0.104 R)
• M32: 22,747,104 km (0.064 R)
• M33: 23,304,655 km (0.068 R)
• M34: 25,290,717 km (0.117 R)
• M35: 32,394,521 km (0.044 R)
• M36: 32,498,791 km (0.089 R)
• M37: 33,336,240 km (0.056 R)
• M38: 33,968,889 km (0.113 R)
• M39: 34,499,214 km (0.065 R)
• M40: 36,106,643 km (0.114 R)
• M41: 37,628,652 km (0.103 R)
• M42: 39,393,607 km (0.117 R)
• M43: 39,504,759 km (0.112 R)
• M44: 40,847,399 km (0.104 R)
• M45: 43,576,962 km (0.08 R)
• M46: 49,449,576 km (0.07 R)
• M47: 50,411,939 km (0.1 R)
• M48: 50,532,665 km (0.044 R)
• M49: 51,623,682 km (0.056 R)
• M50: 51,745,305 km (0.065 R)
• M51: 52,722,329 km (0.11 R)
• M52: 52,967,520 km (0.101 R)
• M53: 54,075,591 km (0.093 R)
• M54: 55,814,367 km (0.112 R)
• M55: 56,690,711 km (0.117 R)
• M56: 57,697,655 km (0.072 R)
• M57: 58,330,005 km (0.119 R)
• M58: 60,625,584 km (0.118 R)
• M59: 61,913,472 km (0.119 R)
• M60: 63,470,936 km (0.067 R)
• M61: 63,862,284 km (0.092 R)
• M62: 64,647,523 km (0.098 R)
• M63: 66,227,426 km (0.065 R)
• M64: 67,686,753 km (0.108 R)
• M65: 68,487,252 km (0.111 R)
• M66: 69,962,885 km (0.115 R)
• M67: 70,232,311 km (0.111 R)
• M68: 70,772,209 km (0.087 R)
• M69: 71,720,361 km (0.059 R)
• M70: 71,992,031 km (0.052 R)
• M71: 73,218,733 km (0.112 R)
• M72: 74,040,325 km (0.082 R)
• M73: 74,177,655 km (0.066 R)
• M74: 74,589,798 km (0.076 R)
• M75: 77,218,232 km (0.103 R)
• M76: 79,174,224 km (0.114 R)
• M77: 79,455,019 km (0.117 R)
• M78: 80,863,783 km (0.112 R)
• M79: 81,571,231 km (0.062 R)
• M80: 84,708,448 km (0.075 R)
• M81: 85,714,942 km (0.118 R)
• M82: 86,291,792 km (0.079 R)
• M83: 86,580,665 km (0.117 R)
• M84: 87,594,490 km (0.083 R)
• M85: 88,030,269 km (0.087 R)
• M86: 88,612,204 km (0.106 R)
• M87: 89,633,808 km (0.108 R)
• M88: 91,541,480 km (0.095 R)
• M89: 93,018,011 km (0.064 R)
• M90: 99,002,225 km (0.064 R)
• M91: 99,456,105 km (0.052 R)
• M92: 100,517,652 km (0.103 R)
• M93: 101,125,917 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit