🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.61 AU - 0.83 AU

Year: 228 Days

Day: 37.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,802,941 km

• M1: 114,891 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.48 AU - 2.1 AU

Year: 893 Days

Day: 42.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.6

Radius: 4.5

Gravity: 30 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.9 AU - 15.16 AU

Year: 16534 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,802,941 km

• M1: 130,150 km (0.076 R)
• M2: 357,389 km (0.085 R)
• M3: 775,366 km (0.119 R)
• M4: 863,329 km (0.04 R)
• M5: 1,273,227 km (0.109 R)
• M6: 1,650,364 km (0.113 R)
• M7: 1,735,634 km (0.097 R)
• M8: 2,245,015 km (0.065 R)
• M9: 2,307,996 km (0.1 R)
• M10: 2,565,155 km (0.09 R)
• M11: 2,865,398 km (0.07 R)
• M12: 3,106,549 km (0.026 R)
• M13: 4,058,441 km (0.084 R)
• M14: 4,887,811 km (0.101 R)
• M15: 5,810,830 km (0.109 R)
• M16: 7,668,237 km (0.103 R)
• M17: 7,858,526 km (0.105 R)
• M18: 8,487,734 km (0.078 R)
• M19: 8,684,456 km (0.046 R)
• M20: 8,833,156 km (0.106 R)
• M21: 10,312,679 km (0.05 R)
• M22: 10,417,547 km (0.071 R)
• M23: 10,470,056 km (0.096 R)
• M24: 10,893,567 km (0.089 R)
• M25: 12,087,059 km (0.092 R)
• M26: 12,308,614 km (0.058 R)
• M27: 13,321,541 km (0.067 R)
• M28: 13,895,697 km (0.092 R)
• M29: 14,069,530 km (0.068 R)
• M30: 14,302,454 km (0.115 R)
• M31: 14,360,797 km (0.049 R)
• M32: 14,419,440 km (0.075 R)
• M33: 14,713,100 km (0.1 R)
• M34: 15,426,084 km (0.109 R)
• M35: 15,485,923 km (0.076 R)
• M36: 15,968,226 km (0.082 R)
• M37: 16,211,024 km (0.051 R)
• M38: 17,506,392 km (0.114 R)
• M39: 17,694,137 km (0.071 R)
• M40: 17,945,611 km (0.115 R)
• M41: 18,515,429 km (0.077 R)
• M42: 19,284,512 km (0.081 R)
• M43: 19,933,318 km (0.112 R)
• M44: 21,586,524 km (0.107 R)
• M45: 21,720,713 km (0.095 R)
• M46: 21,787,883 km (0.058 R)
• M47: 22,735,585 km (0.081 R)
• M48: 23,008,901 km (0.101 R)
• M49: 25,942,964 km (0.092 R)
• M50: 26,730,596 km (0.08 R)
• M51: 28,992,217 km (0.086 R)
• M52: 30,935,942 km (0.067 R)
• M53: 31,618,408 km (0.11 R)
• M54: 32,305,959 km (0.045 R)
• M55: 33,851,305 km (0.111 R)
• M56: 34,319,696 km (0.109 R)
• M57: 34,868,720 km (0.088 R)
• M58: 35,420,587 km (0.085 R)
• M59: 35,975,446 km (0.076 R)
• M60: 36,134,468 km (0.086 R)
• M61: 36,933,321 km (0.116 R)
• M62: 37,334,841 km (0.076 R)
• M63: 38,061,289 km (0.031 R)
• M64: 38,466,848 km (0.086 R)
• M65: 38,710,992 km (0.071 R)
• M66: 39,037,116 km (0.102 R)
• M67: 40,847,549 km (0.077 R)
• M68: 42,432,838 km (0.1 R)
• M69: 42,769,283 km (0.107 R)
• M70: 43,613,913 km (0.074 R)
• M71: 44,634,769 km (0.112 R)
• M72: 44,805,609 km (0.056 R)
• M73: 46,267,181 km (0.095 R)
• M74: 46,440,116 km (0.081 R)
• M75: 46,526,733 km (0.105 R)
• M76: 47,744,310 km (0.104 R)
• M77: 51,012,126 km (0.09 R)
• M78: 51,907,619 km (0.116 R)
• M79: 51,997,527 km (0.091 R)
• M80: 52,808,348 km (0.102 R)
• M81: 54,442,555 km (0.046 R)
• M82: 54,625,214 km (0.031 R)
• M83: 55,265,941 km (0.103 R)
• M84: 55,909,063 km (0.106 R)
• M85: 56,277,821 km (0.085 R)
• M86: 56,554,877 km (0.096 R)
• M87: 57,667,436 km (0.037 R)
• M88: 58,974,622 km (0.119 R)
• M89: 59,068,420 km (0.119 R)
• M90: 60,008,643 km (0.067 R)
• M91: 60,764,262 km (0.064 R)
• M92: 61,238,188 km (0.08 R)
• M93: 62,094,336 km (0.047 R)
• M94: 62,571,703 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.5

Radius: 7.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.7 AU - 15.64 AU

Year: 20946 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 44,802,941 km

• M1: 260,749 km (0.113 R)
• M2: 350,508 km (0.047 R)
• M3: 564,732 km (0.082 R)
• M4: 735,274 km (0.115 R)
• M5: 958,324 km (0.088 R)
• M6: 1,301,651 km (0.105 R)
• M7: 3,173,120 km (0.044 R)
• M8: 4,033,458 km (0.047 R)
• M9: 5,285,592 km (0.103 R)
• M10: 6,262,616 km (0.102 R)
• M11: 6,683,135 km (0.083 R)
• M12: 6,754,194 km (0.082 R)
• M13: 6,825,403 km (0.113 R)
• M14: 7,367,546 km (0.065 R)
• M15: 7,736,603 km (0.101 R)
• M16: 10,774,787 km (0.114 R)
• M17: 11,489,864 km (0.067 R)
• M18: 11,917,714 km (0.115 R)
• M19: 12,263,734 km (0.095 R)
• M20: 12,438,016 km (0.119 R)
• M21: 16,714,271 km (0.113 R)
• M22: 17,052,960 km (0.112 R)
• M23: 18,082,493 km (0.111 R)
• M24: 20,355,782 km (0.117 R)
• M25: 20,510,616 km (0.088 R)
• M26: 20,977,062 km (0.103 R)
• M27: 22,557,414 km (0.084 R)
• M28: 22,717,484 km (0.101 R)
• M29: 23,794,738 km (0.069 R)
• M30: 23,849,042 km (0.033 R)
• M31: 24,012,104 km (0.108 R)
• M32: 24,339,424 km (0.081 R)
• M33: 26,334,611 km (0.103 R)
• M34: 28,324,262 km (0.064 R)
• M35: 28,439,303 km (0.086 R)
• M36: 29,482,599 km (0.118 R)
• M37: 31,427,670 km (0.112 R)
• M38: 32,085,303 km (0.1 R)
• M39: 33,170,934 km (0.118 R)
• M40: 33,657,427 km (0.114 R)
• M41: 36,813,343 km (0.111 R)
• M42: 38,969,198 km (0.116 R)
• M43: 39,033,226 km (0.06 R)
• M44: 40,191,712 km (0.054 R)
• M45: 41,230,968 km (0.04 R)
• M46: 41,819,337 km (0.119 R)
• M47: 42,344,724 km (0.119 R)
• M48: 44,267,506 km (0.053 R)
• M49: 44,334,376 km (0.036 R)
• M50: 44,601,857 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit